01 - Preheat air fryer to 400°F for 5 minutes.
02 - Pat chicken breasts dry with paper towels. If thicker than 3/4 inch, pound to even thickness using a meat mallet.
03 - Arrange three shallow bowls: flour in the first, beaten eggs in the second, and panko mixed with Parmesan, garlic powder, paprika, salt, and pepper in the third.
04 - Dredge each chicken breast in flour, shaking off excess. Dip into egg wash, then press firmly into panko mixture to coat evenly on all sides.
05 - Lightly spray both sides of each breaded chicken breast with olive oil spray.
06 - Place chicken breasts in a single layer in the air fryer basket without overlapping. Cook in batches if necessary.
07 - Cook at 400°F for 7 minutes until golden brown on bottom.
08 - Flip chicken breasts, lightly spray with oil again, and cook for 6-8 minutes until internal temperature reaches 165°F and coating is golden and crispy.
09 - Let chicken rest for 2-3 minutes to allow juices to redistribute.