Pat dry the chicken wings. Season with salt, pepper, and optional garlic salt (no oil spray necessary if not making the extra crispy cornstarch crust).
If not making the cornstarch crust, lay the wings in an even layer in the air fryer basket/tray.
After seasoning wings, lay them in single layer on a plate or cutting board. Sprinkle cornstarch over the wings on both sides. Spray wings evenly with oil spray so that all the cornstarch is coated in oil. There should be no dry white clumps of cornstarch.
Lay the wings in an even layer in the air fryer basket/tray.
Air Fry at 400°F/205°C for 20 minutes. Flip the wings and Air Fry for another 10-15 minutes, or until cooked to your liking. If you're cooking a lot of wings at once, you might need a 3rd toss or flip.
If using a Sauce: toss with a little sauce, then Air Fry at 400°F/205°C for another 2-4 minutes.
Remove wings from air fryer basket/tray and toss with extra sauce after cooking or serve sauce on the side for dipping.
