Preheat the air fryer: Set to 375°F (190°C). Let it heat while you prep. A hot basket helps crisp the coating.
Pat the chicken dry: Use paper towels to remove surface moisture.
Dry chicken means better browning and crunch.
Mix the coating: In a shallow bowl, combine almond flour, parmesan, paprika, garlic powder, onion powder, oregano, salt, pepper, and cayenne (if using). Stir well so the seasoning is even.
Prepare the binder: In another bowl, beat the egg with 1 tablespoon water or whisk the mayonnaise until smooth. Either helps the coating stick.
Coat the chicken: Dip each piece in the egg or mayo, letting excess drip off.
Press into the almond-parmesan mixture, coating all sides. Shake off loose crumbs. Repeat for all pieces.
Oil the basket: Lightly spray the air fryer basket with avocado or olive oil spray.
This reduces sticking and helps browning.
Arrange in a single layer: Place chicken in the basket without crowding. Leave space between pieces so air can circulate. Work in batches if needed.
Spray the tops: Lightly mist the coated chicken with oil.
This encourages a golden, crisp finish.
Air fry and flip: Cook for 10 minutes at 375°F. Flip the chicken, spray again if dry, and cook another 8–12 minutes. Bone-in thighs/drumsticks usually total 18–22 minutes; boneless thighs need around 14–16 minutes.
Check doneness: Use an instant-read thermometer.
The thickest part should reach 165°F (74°C). The coating should be deep golden with crisp edges.
Rest and serve: Let chicken rest 3–5 minutes. Serve hot with a squeeze of lemon and your favorite low-carb sides.