
Cut 3/4 off the top of the onion. Peel. Make 16 cuts from top down, leaving the root intact.
Soak cut onion in ice water 10 minutes to help petals open. Pat thoroughly dry.
Mix seasonings into flour. Dust the onion, dip in egg, then coat with seasoned panko.
Spray generously with oil. Air fry at 375°F for 15-18 minutes until deeply golden and crispy.
Mix sauce ingredients. Serve the blooming onion hot with dipping sauce in the center.
Tip: The ice water soak is what makes the petals separate and 'bloom.' Use a sharp knife and don't cut through the root. Spray oil between the petals for all-around crispiness.
Share your result and inspire others
Liked this recipe? There's more.
Get new recipes straight to your inbox.

Hand-cut russets tossed in truffle oil, garlic butter, and aged Parmigiano-Reggiano.

The freeze-then-fry trick for impossibly gooey, shatteringly crispy cheese pulls.

Paper-thin zucchini rounds with a parmesan-panko crust. Shatteringly crispy, guilt-free snacking.