Marinated Flank Steak
Marinated Flank Steak combines flank steak, soy sauce, Worcestershire sauce, and garlic; air fry at 400°F for 14 minutes until perfectly seared with a medium-rare center.
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Method
- 1
Mix marinade ingredients. Marinate flank steak for at least 2 hours (overnight is best).
- 2
Remove steak from marinade and pat dry. Let it come to room temperature for 15 minutes.
- 3
Air fry at 400°F for 5-7 minutes per side for medium-rare (130°F internal).
- 4
Top with butter and fresh rosemary. Rest for 5 minutes — this is critical.
- 5
Slice thin against the grain. Finish with flaky sea salt.
Pro tip. Always slice against the grain — it's the difference between tender and chewy. Rest the full 5 minutes or all the juices end up on the cutting board instead of in the meat.
Why the air fryer wins here
- Ready in 14 minutes. The same dish takes about 25 in a conventional oven, plus preheating.
- Fast-moving hot air browns the outside before the inside dries out, so you get color without babysitting.
- Cleanup is a basket, not a sheet pan and a splattered stovetop.
Storing and reheating
Refrigerate perishable leftovers within 2 hours, or within 1 hour above 90°F. Reheat leftovers to 165°F (74°C) throughout, measured with a food thermometer. USDA leftover safety guidance.
Keep leftovers in the fridge for up to 3 days. To bring them back, air fry at 325°F for 3-5 minutes. Let it come to room temp for 15 minutes first. Finish with a 30-second 400°F sear if you want the crust back. Full reheat guide for steak.
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