01 - Heat the air fryer to 400°F for 3 minutes.
02 - Set up three shallow bowls: fill the first with flour, the second with beaten eggs, and the third with a mixture of panko, Parmesan (if used), garlic powder, paprika, salt, and pepper.
03 - Dredge each chicken strip in flour, shake off the excess, dip into eggs, then coat thoroughly with the breadcrumb mixture.
04 - Place breaded chicken tenders in a single layer inside the air fryer basket and spray lightly with oil for enhanced crispiness.
05 - Cook for 10 to 12 minutes, turning halfway through, until coating is golden and chicken reaches an internal temperature of 165°F.
06 - Immediately serve the crispy tenders with ketchup on the side.