01 - 
                Preheat the air fryer to 400°F (200°C) for 5 minutes.
              
              
              
                02 - 
                Slice the chicken breast horizontally to create two thin cutlets. Season both sides with salt and pepper.
              
              
              
                03 - 
                In one shallow bowl, mix panko breadcrumbs, Parmesan cheese, oregano, and garlic powder. In another bowl, lightly whisk the egg.
              
              
              
                04 - 
                Dip each chicken cutlet in egg, letting excess drip off. Then coat evenly in the panko-Parmesan mixture, pressing gently to help it stick.
              
              
              
                05 - 
                Spray the air fryer basket with oil, place coated cutlets inside without overcrowding. Lightly spray tops with oil. Cook at 400°F for 10-12 minutes, flipping halfway, until golden brown and internal temperature reaches 165°F.