How to Reheat Food in Air Fryer: The Ultimate Guide

Say goodbye to soggy microwaved leftovers forever. Learn how to reheat virtually any food in your air fryer for results that taste as good as—or better than—the original.

18 min read Updated January 28, 2024

1 Introduction: Why Reheat in an Air Fryer?

Let's face it: the microwave has been our go-to for reheating leftovers for decades. It's fast, it's convenient, and it gets the job done. But "getting the job done" often means soggy pizza, rubbery chicken, and limp fries that bear little resemblance to their original glory. There's a better way, and if you own an air fryer, you already have the solution sitting on your countertop.

Air fryers have revolutionized not just how we cook food, but how we bring leftovers back to life. That pizza slice that would have been a sad, chewy mess from the microwave? The air fryer delivers a crispy crust and perfectly melted cheese that rivals fresh-from-the-oven. Those day-old fries that seemed destined for the trash? They come out crispy and golden, as if they were just made.

In this comprehensive guide, we'll walk you through everything you need to know about reheating food in your air fryer. You'll learn specific techniques for different food categories, get a complete temperature and time reference chart, and discover tips for achieving perfect results every time. Whether you're rescuing last night's takeout or meal prepping for the week, your air fryer is about to become your new best friend for leftovers.

What Makes Air Fryers Perfect for Reheating

Understanding why air fryers excel at reheating helps you get better results. Unlike a microwave, which heats food by exciting water molecules (often creating steam that makes things soggy), an air fryer circulates superheated air around your food. This does several important things:

  • Removes surface moisture: The hot, moving air evaporates moisture from the outside of your food, restoring crispiness
  • Promotes even heating: Food is heated from all sides simultaneously, eliminating cold spots
  • Re-crisps breading and coatings: The convection effect reinvigorates fried foods, making them crispy again
  • Renders fat: Fatty foods like bacon or chicken skin crisp up as the fat re-renders
  • Restores texture: Foods regain their original texture profiles—crispy outsides, tender insides

The result is leftover food that doesn't taste like leftover food. In many cases, air fryer-reheated food actually tastes better than when you originally got it, especially if that original food was takeout that sat in a container getting soggy on the way home.

2 General Tips for Reheating in an Air Fryer

Before we dive into specific foods, let's cover some universal principles that apply to reheating almost anything in your air fryer. Following these guidelines will help you avoid common mistakes and get consistently great results.

The Golden Rules of Air Fryer Reheating

1. Lower Temperatures Are Your Friend

When reheating, you're not cooking food from raw—you're just warming it through and restoring texture. Using temperatures that are too high will burn the outside before the inside is hot. For most foods, reheat at 320-350°F (160-175°C), which is lower than typical cooking temperatures. Only go higher (375-400°F) for foods that need serious crisping, like fries or fried chicken skin.

2. Less Time Than You Think

Reheating is faster than cooking. Start with less time than you think you need and add more if necessary. You can always add another minute or two, but you can't un-dry food that's been overcooked. Check your food early and often.

3. Don't Overcrowd the Basket

Just like when cooking, air needs to circulate around your food. A single layer with space between pieces reheats more evenly than a pile of overlapping items. If you have a lot of food, reheat in batches—it's faster than trying to do everything at once and getting poor results.

4. Add a Light Spritz of Oil When Needed

A light spray of oil can help restore the crispy exterior of fried foods and prevent drying. You don't need much—just a quick spritz from an oil sprayer. This is especially helpful for foods that weren't originally very oily.

5. Let Food Come to Room Temperature

When possible, let refrigerated leftovers sit out for 10-15 minutes before reheating. This helps them heat more evenly and reduces cooking time. Don't do this with foods that are highly perishable or have been sitting out already.

6. Preheat When It Matters

For most reheating, preheating isn't strictly necessary—the food is already cooked. However, for foods where you want an immediate sear or crisp (like pizza or fried chicken), a 2-minute preheat can improve results.

7. Cover Delicate Items

Some foods dry out easily in the intense air circulation. Covering them loosely with foil for part of the reheating time helps them heat through without drying out. Remove the foil for the last minute or two if you want some browning.

Equipment That Helps

  • Oil sprayer: For adding light oil to restore crispiness
  • Instant-read thermometer: To check that proteins reach safe internal temperatures (165°F for chicken, 145°F for beef/pork)
  • Silicone tongs: For flipping and removing food without scratching the basket
  • Parchment paper liners: For easy cleanup with messy foods

3 How to Reheat Pizza in Air Fryer

Pizza is the undisputed king of leftover reheating, and nothing—absolutely nothing—beats an air fryer for this job. While microwaved pizza is a rubbery, soggy disappointment and oven-reheated pizza takes 15+ minutes, the air fryer delivers hot, crispy pizza in just 3-4 minutes.

Basic Air Fryer Pizza Reheating

Temperature: 325-350°F (165-175°C)

Time: 3-5 minutes

  1. Place cold pizza slices in a single layer in the air fryer basket (don't overlap)
  2. Air fry at 325°F for 3-4 minutes for thin crust, 4-5 minutes for thick crust
  3. Check after 3 minutes—you want melted cheese and a crispy crust
  4. Add 30-60 seconds if needed

Tips for Perfect Reheated Pizza

  • Don't go too hot: Higher temperatures will burn the crust before the toppings are hot. 325-350°F is the sweet spot.
  • No preheat needed: Pizza reheats beautifully from a cold start
  • For extra crispy crust: Let the pizza reach room temperature first, then reheat at 375°F for 2-3 minutes
  • For loaded/thick pizzas: Start at 300°F for 4 minutes to heat through, then increase to 350°F for 1-2 minutes to crisp
  • For stuffed crust: Reduce temperature to 300°F and add 1-2 minutes to ensure the center heats through

Different Pizza Styles

Thin crust: 325°F for 3 minutes—watch carefully, thin crusts crisp quickly

New York style: 350°F for 3-4 minutes—perfect for that characteristic fold

Deep dish/pan pizza: 300°F for 5-6 minutes—needs longer at lower temp due to thickness

Frozen pizza (pre-cooked): 350°F for 4-6 minutes depending on thickness

Why Air Fryer Pizza Is Better Than Fresh Delivery

Here's a secret: air fryer reheated pizza often tastes better than when it was delivered. Why? Delivery pizza sits in a box, steaming, which softens the crust. When you reheat it in an air fryer, you're actually finishing what delivery couldn't—giving it that crispy crust it should have had. Many pizza lovers now order ahead and intentionally refrigerate their pizza to reheat it in the air fryer later.

4 How to Reheat Fried Chicken in Air Fryer

Fried chicken is the second most popular food to reheat in an air fryer, and for good reason. Cold fried chicken is edible but sad. Microwaved fried chicken is hot but soggy with a rubbery coating. Oven-reheated fried chicken takes forever and often dries out. Air fryer fried chicken? Crispy, juicy perfection that rivals fresh-from-the-fryer.

Basic Fried Chicken Reheating

Temperature: 375°F (190°C)

Time: 4-6 minutes

  1. Let chicken come to room temperature for 10-15 minutes (optional but recommended)
  2. Preheat air fryer to 375°F for 2 minutes
  3. Arrange chicken pieces in a single layer with space between them
  4. Air fry for 4 minutes, then flip
  5. Continue for 2-4 more minutes until internal temperature reaches 165°F and skin is crispy

Times by Piece Type

  • Wings: 4-5 minutes total (small, heat quickly)
  • Drumsticks: 5-6 minutes total
  • Thighs: 5-7 minutes total (bone-in takes longer)
  • Breasts: 6-8 minutes total (larger pieces need more time)
  • Tenders/strips: 3-4 minutes total (thin, reheat fast)

Pro Tips for Crispy Reheated Fried Chicken

  • Light oil spray: A quick spritz of oil before reheating helps the breading crisp up beautifully
  • Don't overcrowd: Crowding traps steam and makes the coating soggy—do batches if needed
  • Flip halfway: This ensures both sides get evenly crispy
  • For extra crispy skin: After reheating, increase to 400°F for the last 60 seconds
  • For bone-in pieces: Use an instant-read thermometer to ensure they reach 165°F internally

Restaurant and Fast Food Fried Chicken

Different fried chicken styles may need slight adjustments:

  • KFC, Popeyes, Church's: Standard method at 375°F works perfectly
  • Chick-fil-A nuggets: 360°F for 3-4 minutes (smaller, cook fast)
  • Spicy/Nashville hot chicken: 350°F for 5-6 minutes (lower temp preserves the spicy coating)
  • Korean fried chicken: 375°F for 4-5 minutes—the double-fry coating crisps up amazingly

Chicken Wings Deserve Special Attention

Leftover wings are an air fryer specialty. For detailed techniques on achieving perfectly crispy reheated wings, check out our air fryer chicken wings recipe, which includes tips that apply to reheating as well.

5 How to Reheat French Fries in Air Fryer

French fries are perhaps the most dramatic transformation you'll see when air frying leftovers. Day-old fries that have gone limp and sad in the fridge come out of the air fryer crispy, golden, and absolutely delicious. This is where air fryers truly shine—no other reheating method even comes close.

Basic French Fry Reheating

Temperature: 375-400°F (190-200°C)

Time: 3-5 minutes

  1. Spread fries in a single layer in the basket (don't pile them up)
  2. Give them a light spray of oil (optional but helps crispiness)
  3. Air fry at 375°F for 3 minutes
  4. Shake the basket
  5. Continue for 1-2 more minutes until desired crispiness

Tips for Crispy Reheated Fries

  • Single layer is crucial: Piled fries steam each other and won't crisp properly
  • Shake shake shake: Shake the basket every 90 seconds for even crisping
  • Higher heat = crispier: Go up to 400°F if you like them extra crispy
  • Season after reheating: Add salt when they come out while they're still hot
  • Don't reheat soggy fries: If fries were soggy to begin with, even an air fryer can only do so much

Different Fry Styles

  • Thin/shoestring fries: 375°F for 2-3 minutes (watch carefully—they crisp fast)
  • Standard cut fries: 375°F for 3-4 minutes
  • Thick-cut/steak fries: 400°F for 5-6 minutes (need longer to heat through)
  • Curly fries: 375°F for 3-4 minutes, shake halfway
  • Waffle fries: 380°F for 4-5 minutes
  • Sweet potato fries: 370°F for 3-4 minutes (burn more easily)
  • Loaded fries: 350°F for 4-5 minutes (lower temp to melt cheese without burning)

Other Potato Sides

The air fryer works wonders on all potato leftovers:

  • Tater tots: 400°F for 3-4 minutes
  • Hash browns: 375°F for 4-5 minutes
  • Potato wedges: 380°F for 5-6 minutes
  • Onion rings: 375°F for 3-4 minutes
  • Mozzarella sticks: 360°F for 3-4 minutes

For making fresh fries from scratch, check out our perfect air fryer french fries recipe.

6 How to Reheat Steak and Other Meats

Reheating steak and other meats requires a more delicate touch than fried foods. The goal is to warm the meat through without cooking it further or drying it out. Air fryers can do this beautifully when you use the right technique.

Reheating Steak

Temperature: 250-275°F (120-135°C)

Time: 5-8 minutes

The key to reheating steak is low and slow. High heat will overcook your medium-rare steak into well-done territory. Instead:

  1. Let steak come to room temperature for 15-20 minutes
  2. Set air fryer to 250°F (this is lower than most reheating)
  3. Place steak in basket—no need for oil
  4. Heat for 5-6 minutes, then check internal temperature
  5. Target 110-120°F internal for medium-rare, 130°F for medium
  6. Optional: Sear at 400°F for 1 minute per side at the end for a fresh crust

Why Low Temperature Matters

When you originally cooked your steak, you brought the center to your desired doneness. Reheating at high temperatures continues cooking that center, turning your perfect medium-rare into medium or beyond. By using very low heat, you warm the steak through without raising the internal temperature enough to further cook it.

Other Meats: Roasts and Chops

Pork Chops

Temperature: 325°F | Time: 4-6 minutes

Pork chops dry out easily. Cover loosely with foil for the first 3 minutes, then uncover for the last 1-2 minutes to warm the surface.

Roast Beef/Prime Rib

Temperature: 250°F | Time: 5-8 minutes

Same principle as steak—low and slow to avoid overcooking. Wrap in foil if you're worried about drying.

Lamb Chops

Temperature: 300°F | Time: 4-5 minutes

Lamb fat crisps up nicely in the air fryer. Flip halfway for even heating.

Pork Tenderloin

Temperature: 300°F | Time: 5-7 minutes (sliced)

Slice before reheating for more even results. Whole tenderloin takes much longer.

Meatballs

Temperature: 350°F | Time: 5-7 minutes

Shake basket halfway through. The outside gets nicely caramelized.

Burgers and Patties

Temperature: 350°F | Time: 4-5 minutes

  1. Reheat patty and bun separately (bun takes only 1-2 minutes)
  2. Place patty in air fryer at 350°F
  3. Flip after 2-3 minutes
  4. Add cheese in the last minute if desired
  5. Toast bun at 350°F for 1-2 minutes

For cooking steak from scratch in your air fryer, see our air fryer steak recipe.

7 How to Reheat Seafood in Air Fryer

Seafood is notoriously tricky to reheat. It dries out easily, can develop a "fishy" smell when overheated, and delicate fish can fall apart. The air fryer handles seafood better than microwaves, but you still need to be careful with temperatures and timing.

Reheating Fish Fillets

Temperature: 300-325°F (150-165°C)

Time: 3-5 minutes

Fish needs gentle reheating to avoid drying out or becoming rubbery:

  1. Let fish come to room temperature for 10 minutes
  2. Lightly brush or spray with oil
  3. Set air fryer to 300°F (lower than most foods)
  4. Heat for 3-4 minutes—check early
  5. Fish is ready when warmed through (145°F internal)

Different Seafood Types

Fried Fish (fish and chips style)

Temperature: 350°F | Time: 4-5 minutes

The breading can handle higher heat. Flip halfway for crispy coating on both sides.

Salmon

Temperature: 300°F | Time: 4-6 minutes

Salmon has more fat, so it stays moister than white fish. Still use lower temps to avoid overcooking.

Shrimp (plain or grilled)

Temperature: 300°F | Time: 2-3 minutes

Shrimp overcook in seconds. Check at 2 minutes—they should be just warmed through.

Fried Shrimp/Coconut Shrimp

Temperature: 350°F | Time: 3-4 minutes

Breaded shrimp can take more heat. Spray with oil for extra crispiness.

Crab Cakes

Temperature: 350°F | Time: 4-5 minutes

The breaded exterior crisps nicely. Flip halfway through.

Fish Sticks/Fillets (frozen, pre-cooked)

Temperature: 350°F | Time: 5-6 minutes

These handle reheating well since they're designed to be crispy.

Tips for Reheating Seafood

  • Don't overcook: Seafood goes from perfect to rubbery very quickly
  • Use lower temperatures: 300-325°F for most unbreaded seafood
  • Add moisture: A light brush of butter or oil helps prevent drying
  • Don't reheat more than once: Seafood quality degrades with each reheat
  • Eat quickly: Reheated seafood doesn't hold well—eat immediately

For cooking fresh salmon, check out our air fryer salmon recipe.

8 How to Reheat Chinese Takeout

Chinese takeout is often the most disappointing leftover when microwaved. The rice gets gummy, the crispy items go limp, and everything tastes steamed. Your air fryer can bring much of that takeout magic back, especially for the crispy and fried items.

Fried Rice

Temperature: 350°F | Time: 5-7 minutes

  1. Break up any clumps before putting in the air fryer
  2. Spread rice in a thin, even layer
  3. Stir/shake every 2 minutes for even heating
  4. Add a tiny splash of water if rice seems dry before reheating

The air fryer gives fried rice a slightly crispy texture that's actually better than fresh in some ways!

Egg Rolls and Spring Rolls

Temperature: 375°F | Time: 4-5 minutes

These reheat beautifully—the wrapper gets crispy again and the filling heats through. No oil spray needed. Flip halfway through.

General Tso's/Orange/Sesame Chicken

Temperature: 375°F | Time: 4-6 minutes

  1. Separate the crispy chicken pieces from excess sauce
  2. Reheat chicken pieces alone to re-crisp them
  3. Warm the sauce separately (microwave is fine for sauce)
  4. Combine when serving

Pro tip: The sauce makes the coating soggy—keeping them separate and combining at serving time preserves the crispy texture.

Sweet and Sour Pork/Chicken

Temperature: 370°F | Time: 4-5 minutes

Same technique as above—reheat the battered meat separately from the sauce for best results.

Crab Rangoon/Cream Cheese Wontons

Temperature: 350°F | Time: 3-4 minutes

These crisp up perfectly. Watch carefully—the thin wrappers can burn quickly.

Lo Mein and Chow Mein

Temperature: 350°F | Time: 5-7 minutes

Stir every 2 minutes. Add a tiny drizzle of oil if noodles seem dry. The noodles will get slightly crispy on the edges—which is delicious!

Dumplings/Potstickers

Temperature: 375°F | Time: 5-6 minutes

Spray lightly with oil. These reheat exceptionally well—the bottoms get crispy again just like fresh pan-fried dumplings.

What Doesn't Reheat Well

  • Soup-based dishes: Hot and sour soup, wonton soup—use stovetop or microwave
  • Heavily sauced dishes: Dishes swimming in sauce don't crisp; separate sauce when possible
  • Steamed items: Steamed dumplings, buns—microwave with a damp paper towel instead

9 How to Reheat Baked Goods: Bread, Pastries, and Muffins

Baked goods present a unique reheating challenge. You want to warm them through and restore a slightly crispy exterior without drying them out or making them tough. The air fryer can do this, but you need to use lower temperatures and watch carefully.

Bread and Rolls

Temperature: 300-320°F | Time: 2-4 minutes

  • Lightly spritz bread with water before reheating to prevent it from drying out
  • For crusty bread (baguettes, artisan loaves): 320°F for 3-4 minutes to re-crisp the crust
  • For soft rolls/buns: 300°F for 2-3 minutes—watch carefully
  • For garlic bread: 350°F for 2-3 minutes—the butter helps prevent drying

Croissants and Pastries

Temperature: 300°F | Time: 3-4 minutes

Croissants and laminated pastries reheat beautifully—the layers become flaky again. Don't go too hot or the outside will burn before the inside warms.

  • Plain croissants: 300°F for 3-4 minutes
  • Filled croissants (chocolate, almond): 280°F for 4-5 minutes (lower temp, longer time)
  • Danish pastries: 300°F for 3-4 minutes
  • Cinnamon rolls: 300°F for 3-4 minutes

Muffins

Temperature: 300°F | Time: 3-4 minutes

Muffins can dry out quickly. Keep the time short and check early. The top will get slightly crispy while the inside stays moist.

Donuts

Temperature: 320°F | Time: 2-3 minutes

  • Glazed donuts: Watch carefully—the glaze can burn
  • Cake donuts: Reheat well, develop a nice exterior
  • Filled donuts: May need an extra minute for the filling to warm
  • Donut holes: 300°F for 2 minutes, shake halfway

Pancakes and Waffles

Temperature: 350°F | Time: 2-4 minutes

Waffles especially benefit from air frying—they get crispy again. Pancakes won't get crispy but will be warmed through nicely.

  • Frozen waffles: 360°F for 4-5 minutes (better than a toaster!)
  • Leftover homemade waffles: 350°F for 2-3 minutes
  • Pancakes: 325°F for 2-3 minutes
  • French toast: 350°F for 3-4 minutes

Biscuits and Scones

Temperature: 300°F | Time: 3-4 minutes

These reheat well in the air fryer. The outside gets slightly crispy while the inside stays fluffy. Brush with butter before reheating for extra richness.

Pie and Tarts

Temperature: 300°F | Time: 4-5 minutes

Fruit pies reheat beautifully—the crust crisps up. Cover loosely with foil if the edges brown too quickly. Cream pies should not be reheated in an air fryer.

10 How to Reheat Casseroles and Pasta

Casseroles and pasta dishes are more challenging for air fryers because they contain liquid/sauce that can dry out, and they're often in larger quantities. But with the right approach, you can still get good results.

Pasta Dishes

Temperature: 325-350°F | Time: 5-10 minutes

Baked Pasta (Lasagna, Baked Ziti, etc.)

  1. Place a portion in an oven-safe dish that fits your air fryer
  2. Add a splash of water or extra sauce to prevent drying
  3. Cover loosely with foil
  4. Air fry at 325°F for 5-7 minutes covered
  5. Remove foil, add cheese if desired, cook 2-3 more minutes until bubbly

Pasta with Sauce (Spaghetti, Penne, etc.)

Honestly? These are better reheated on the stovetop with a splash of water, or in the microwave. Air fryers will dry out loose pasta. However, if you want crispy edges:

  1. Spread pasta in a thin layer in the basket or a pan
  2. Add extra sauce or a drizzle of olive oil
  3. Air fry at 350°F for 5-6 minutes, stirring once
  4. The edges will crisp up—some people love this texture!

Mac and Cheese

Temperature: 350°F | Time: 5-8 minutes

  1. Place in an oven-safe dish
  2. Add a splash of milk to restore creaminess
  3. Cover with foil for 4-5 minutes
  4. Uncover, add breadcrumbs if desired, cook 2-3 more minutes for a crispy top

Casseroles

Temperature: 325-350°F | Time: 8-15 minutes (depending on size)

General Casserole Reheating

  1. Use an oven-safe dish that fits in your air fryer
  2. Cover with foil to prevent drying
  3. Heat at 325°F until center is hot (check with thermometer)
  4. Remove foil for last 2-3 minutes if you want browning on top

Specific Casseroles

  • Green bean casserole: 325°F for 6-8 minutes, uncover last 2 minutes to crisp onions
  • Tuna casserole: 350°F for 8-10 minutes covered, 2 minutes uncovered
  • Chicken casserole: 350°F for 10-12 minutes, ensure chicken reaches 165°F
  • Enchiladas: 325°F for 6-8 minutes, add cheese on top for last 2 minutes
  • Shepherd's/Cottage pie: 350°F for 10-12 minutes—the potato top crisps nicely

Tips for Casserole Success

  • Portion size matters: Smaller portions heat more evenly than large ones
  • Add moisture: A splash of broth, sauce, or water prevents drying
  • Cover most of the time: Foil prevents the top from burning before the center heats
  • Don't expect the same results as an oven: Air fryers work best for portions, not whole casseroles

11 Complete Reheating Temperature and Time Chart

Use this comprehensive reference chart for quick guidance on reheating any food in your air fryer. Times assume food is refrigerator-cold; add 1-2 minutes for frozen items.

Pizza and Bread

Food Temperature Time Notes
Pizza (thin crust) 325°F 3-4 min Single layer, no preheat needed
Pizza (thick/deep dish) 300°F 5-6 min Lower temp, longer time
Garlic bread 350°F 2-3 min Watch carefully
Breadsticks 325°F 3-4 min Spritz with water first
Croissants 300°F 3-4 min Gets flaky again
Muffins 300°F 3-4 min Don't overcook
Donuts 320°F 2-3 min Watch glazed donuts

Fried Foods

Food Temperature Time Notes
French fries 375-400°F 3-5 min Single layer, shake once
Fried chicken 375°F 4-6 min Flip halfway, spray with oil
Chicken wings 375°F 4-5 min Flip halfway
Chicken nuggets 360°F 3-4 min Shake basket
Onion rings 375°F 3-4 min Single layer
Mozzarella sticks 360°F 3-4 min Watch—cheese can leak
Egg rolls 375°F 4-5 min Flip halfway
Tater tots 400°F 3-4 min Shake once

Meats and Proteins

Food Temperature Time Notes
Steak 250°F 5-8 min Low temp preserves doneness
Pork chops 325°F 4-6 min Cover with foil if needed
Burgers (patty only) 350°F 4-5 min Flip halfway
Meatballs 350°F 5-7 min Shake basket
Bacon 350°F 2-3 min Already crispy—watch carefully
Rotisserie chicken 350°F 5-7 min Cut into pieces for even heating
Salmon 300°F 4-6 min Low temp, check early
Fried fish 350°F 4-5 min Flip halfway
Shrimp (plain) 300°F 2-3 min Overcooks quickly

Other Foods

Food Temperature Time Notes
Roasted vegetables 375°F 4-6 min Toss with oil first
Fried rice 350°F 5-7 min Stir every 2 min
Mac and cheese 350°F 5-8 min Add milk, use foil
Lasagna 325°F 8-10 min Cover with foil
Quesadilla 350°F 3-4 min Flip halfway
Tacos (crispy shell) 350°F 3-4 min Shells crisp nicely
Waffles 350°F 2-4 min Better than toaster
Pancakes 325°F 2-3 min Won't crisp but warms well

12 Why Air Fryer Beats Microwave for Reheating

If you're used to microwaving your leftovers, you might wonder if it's worth the extra effort to use an air fryer instead. Let's compare the two methods and see where each excels.

How Each Method Heats Food

Microwave

Microwaves heat food by exciting water molecules, causing them to vibrate and generate heat. This is fast and efficient, but it has drawbacks:

  • Creates steam that makes crispy foods soggy
  • Heats unevenly, creating hot and cold spots
  • Can make bread and baked goods rubbery
  • Doesn't brown or crisp food
  • Can make proteins tough or rubbery

Air Fryer

Air fryers heat food by circulating superheated air around it. This:

  • Removes surface moisture, restoring crispiness
  • Heats more evenly from all sides
  • Re-crisps breading and crusts
  • Can brown and caramelize
  • Keeps proteins tender

Side-by-Side Comparison

Food Microwave Result Air Fryer Result Winner
Pizza Soggy, chewy crust Crispy crust, melted cheese Air Fryer
French fries Limp, soggy Crispy, golden Air Fryer
Fried chicken Soggy coating, rubbery Crispy coating, juicy inside Air Fryer
Steak Gray, overcooked edges Even warming, good sear Air Fryer
Soup Quick, even heating Not recommended Microwave
Mashed potatoes Good with stirring Can dry out Microwave
Rice Good with water added Gets crispy edges (fried rice style) Depends on preference
Bread/rolls Rubbery, tough Slightly crispy, warm Air Fryer

When to Use Each

Use the Air Fryer For:

  • Any fried food (fries, chicken, egg rolls)
  • Pizza and flatbreads
  • Bread and baked goods
  • Anything you want crispy
  • Proteins (steak, chicken, fish)
  • Roasted vegetables

Use the Microwave For:

  • Soups and liquids
  • Steamed vegetables
  • Mashed potatoes (with stirring)
  • Oatmeal and porridge
  • When speed is the only priority
  • Softening butter or melting chocolate

The Bottom Line

For anything that was originally crispy, fried, baked, or roasted, the air fryer is vastly superior to the microwave. The extra 2-3 minutes of cooking time is worth it for food that actually tastes good. Reserve the microwave for liquids, saucy dishes, and when you're truly in a rush. For a deeper understanding of how air fryers work and why they excel at certain tasks, check out our complete air fryer guide.

13 Tips for Avoiding Dry or Overcooked Food

The most common complaint about air fryer reheating is food coming out dry. This usually happens because of overcooking, using temperatures that are too high, or not taking steps to retain moisture. Here's how to avoid these problems.

Why Food Dries Out

Understanding the cause helps you prevent it:

  • Air fryers remove surface moisture: That's how they create crispiness, but it can go too far
  • Reheating cooks food further: Food that was perfectly cooked is now cooking again
  • Small portions lose moisture faster: A single serving has more surface area relative to volume
  • Lean foods are more vulnerable: Fat helps keep food moist; lean proteins dry out faster

Prevention Strategies

1. Use Lower Temperatures

This is the most important tip. High heat is for cooking raw food, not reheating. Most reheating should happen at:

  • 250-300°F for delicate proteins (steak, fish)
  • 300-325°F for most foods
  • 350-375°F only for foods that need serious crisping

2. Reduce Time

Start with less time than you think you need:

  • Set a timer for 2/3 of the recommended time
  • Check food early and often
  • Remember: you can always add more time, but you can't un-dry food

3. Add Moisture

A little moisture goes a long way:

  • Light oil spray on fried foods
  • Brush proteins with butter or oil
  • Spritz bread with water before reheating
  • Add a tablespoon of water/broth to rice and pasta

4. Cover When Appropriate

Foil can be your friend:

  • Cover lean proteins loosely with foil
  • Cover casseroles and pasta dishes
  • Remove foil for the last 1-2 minutes if you want browning
  • Don't cover foods where crispiness is the goal

5. Let Food Rest at Room Temperature

Cold food takes longer to heat through, which means more time in the hot air:

  • Let refrigerated food sit out for 10-15 minutes
  • This reduces reheating time and prevents overcooking
  • Exception: don't do this with highly perishable items

Rescue Dry Food

If your food came out too dry, you have options:

  • Sauce it: Add gravy, sauce, or butter to mask dryness
  • Slice thin: Dry meat seems less dry when sliced thin against the grain
  • Repurpose: Dry chicken becomes chicken salad; dry beef becomes tacos
  • Learn for next time: Note what went wrong and adjust

Foods That Dry Out Easily

Be extra careful with:

  • Chicken breast (lean, dries out fast)
  • Fish fillets (especially white fish)
  • Turkey
  • Lean pork (tenderloin, boneless chops)
  • Baked goods without fat (plain bread, muffins)

Foods That Are More Forgiving

These have more fat or moisture and handle reheating well:

  • Chicken thighs and wings
  • Salmon and fatty fish
  • Pork belly, bacon
  • Fried foods with lots of coating
  • Pizza
  • Buttery pastries

14 What Doesn't Reheat Well in an Air Fryer

As amazing as air fryers are for reheating, they're not the right tool for every food. Some items are better reheated using other methods. Knowing what doesn't work well will save you from disappointing results.

Foods to Avoid Reheating in an Air Fryer

Soups, Stews, and Liquids

Air fryers aren't designed for liquids. The basket has holes, and even if you use a container, the intense air circulation can cause splashing. Use the stovetop or microwave instead.

Saucy Dishes Without Separation

Dishes swimming in sauce will just get the sauce hot without any benefit from the air fryer's crisping ability. Things like:

  • Pasta with lots of sauce
  • Curry
  • Stew-like dishes
  • Anything braised

Exception: If you can separate the solid from the sauce, reheat them separately and combine at serving.

Very Delicate Items

The intense air can blow around or break apart:

  • Leafy salads (obviously)
  • Very thin crackers or chips
  • Anything that could blow around in the basket

Creamy Dishes

Cream-based foods can break or curdle in the intense heat:

  • Cream soups
  • Cream-based pasta sauces
  • Custards and puddings
  • Cream pies

Cheese-Heavy Items (Without Crispy Components)

Cheese by itself will melt and possibly drip through the basket holes. Nachos work because the chips catch the cheese. A bowl of queso dip does not.

Steamed Foods

Foods that were originally steamed should be re-steamed, not air fried:

  • Steamed dumplings (use microwave with damp paper towel)
  • Steamed buns
  • Steamed vegetables
  • Steamed fish

Very Large Items

Items too big for your air fryer won't heat evenly:

  • Whole chickens (in most air fryers)
  • Large roasts
  • Full-size casserole dishes
  • Anything that doesn't allow air to circulate around it

Foods with Wet Batters

If a leftover was made with wet batter (like tempura) and the batter got soggy, air frying won't restore it properly. The moisture in the soggy batter will just create steam.

Better Alternatives

Soups and stews Stovetop over medium heat, stirring occasionally
Saucy pasta Stovetop with a splash of water, covered
Creamy dishes Stovetop over low heat, stirring constantly
Steamed dumplings Microwave with damp paper towel, or re-steam
Large roasts Oven at 250-300°F, covered in foil
Mashed potatoes Microwave, stirring every 30 seconds

The Right Tool for the Job

Don't force your air fryer to do things it's not designed for. Use it for what it's great at—crisping and browning—and use other methods for everything else. Your kitchen has multiple tools for a reason!

For a comprehensive comparison of when to use your air fryer versus other cooking methods, see our air fryer vs. oven guide.

15 Frequently Asked Questions

Do I need to preheat my air fryer when reheating food?

For most reheating, preheating isn't necessary because the food is already cooked. However, if you want maximum crispiness (like for pizza or fried chicken), a quick 2-minute preheat helps the food start crisping immediately. For delicate items or when you're not concerned about crispiness, you can skip preheating entirely.

What temperature should I use to reheat food in an air fryer?

Most reheating works best at 300-350°F, which is lower than typical cooking temperatures. Use 250-275°F for delicate proteins like steak (to avoid overcooking), 300-325°F for most foods, and 375-400°F only when maximum crispiness is the goal (like french fries or fried chicken). Lower temperatures help food heat through without drying out or burning.

How long does it take to reheat pizza in an air fryer?

Most pizza reheats in 3-4 minutes at 325-350°F. Thin crust takes 3 minutes, standard pizza about 4 minutes, and thick or deep dish pizza 5-6 minutes at a lower 300°F. Place slices in a single layer without overlapping. The result is crispy crust and perfectly melted cheese—far superior to microwave reheating.

Can I reheat fried chicken in an air fryer?

Yes! Air fryers are fantastic for reheating fried chicken. Reheat at 375°F for 4-6 minutes, flipping halfway through. The coating becomes crispy again while the inside stays juicy. For extra crispiness, give the chicken a light spray of oil before reheating. Different pieces need different times: wings 4-5 minutes, drumsticks 5-6 minutes, breasts 6-8 minutes.

Why does my reheated food come out dry?

Food dries out when the temperature is too high or the cooking time is too long. Air fryers remove surface moisture to create crispiness, but this can go too far. To prevent dryness: use lower temperatures (250-325°F for most reheating), reduce cooking time, add a light spray of oil, cover delicate items loosely with foil, and let refrigerated food come to room temperature before reheating.

Can I reheat multiple foods at once in my air fryer?

You can reheat multiple items if they require similar temperatures and times. Don't overcrowd the basket—leave space between items for air circulation. For foods with different requirements, reheat separately or start with the item that needs more time, then add the quicker item partway through. Items with strong flavors might transfer smells to other foods.

Is it safe to reheat food in an air fryer?

Yes, reheating in an air fryer is safe as long as you follow basic food safety guidelines. Ensure reheated food reaches appropriate internal temperatures: 165°F for chicken and leftovers, 145°F for beef and pork. Don't reheat food that's been left at room temperature for more than 2 hours. Use an instant-read thermometer to verify temperatures, especially for thick items.

How do I reheat steak without overcooking it?

The key is using very low heat—around 250°F. Let the steak come to room temperature for 15-20 minutes first. Place in the air fryer and heat for 5-8 minutes until the internal temperature reaches about 110-120°F for medium-rare. This gently warms the steak without cooking it further. For a fresh sear, you can finish at 400°F for 1 minute per side.

What foods should NOT be reheated in an air fryer?

Avoid reheating: soups and liquids (will splash), saucy dishes (sauce won't crisp), very delicate items (will blow around), creamy dishes (can curdle), large items that don't fit properly, and foods that were originally steamed (use microwave with damp paper towel instead). The air fryer excels at crispy, fried, and roasted foods—use other methods for everything else.

Can I use foil when reheating in an air fryer?

Yes, foil can help when reheating. Use it to: cover foods that dry out easily (like lean meats), prevent the top from burning before the inside is hot, and create a makeshift pan for loose items. Always weigh foil down with food so it doesn't blow into the heating element. Remove foil for the last 1-2 minutes if you want browning or crisping on top.

Why is air fryer reheating better than microwave?

Microwaves heat food by exciting water molecules, which creates steam and makes crispy foods soggy. Air fryers circulate hot air that removes surface moisture, restoring crispiness. Pizza, fried foods, bread, and proteins are dramatically better when reheated in an air fryer. Microwaves are faster and better for soups and saucy dishes, but air fryers win for anything that should be crispy.

How do I reheat french fries in an air fryer?

Spread fries in a single layer in the basket (don't pile them), give a light spray of oil if desired, and air fry at 375-400°F for 3-5 minutes, shaking the basket once or twice. The fries will become crispy and golden again. Thin fries take 2-3 minutes, standard fries 3-4 minutes, and thick-cut fries 5-6 minutes.

Can I reheat baked goods like muffins and croissants?

Absolutely! Croissants reheat beautifully at 300°F for 3-4 minutes—the layers become flaky again. Muffins take 3-4 minutes at 300°F. Donuts need 2-3 minutes at 320°F (watch glazed ones carefully). For bread and rolls, spritz lightly with water before reheating to prevent drying. Keep temperatures around 300-320°F to avoid burning the outside.

How do I know when reheated food is done?

For safety, use an instant-read thermometer: chicken and leftovers should reach 165°F, beef and pork 145°F. For texture, look for visual cues: cheese should be melted and bubbly, breaded items should be crispy and golden, and you should see steam rising from the food. Start checking a minute or two early—it's easier to add time than to fix overcooked food.

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