Cut each chicken tenderloin into a French fry shape, about 3 pieces per tenderloin
Place flour, breadcrumbs, Parmesan and seasonings in a small shallow bowl, whisking to combine
Place egg whites on a small shallow bowl (you can use eggs, just whisk them).
One by one, dip each chicken fry in the egg then coat in the flour mixture. Place in a greased air fryer
Air fry at 400 degrees for 2 minutes then spray the chicken fries with cooking spray
Air fry for another 2 minutes
Flip the fries over then spray again. Air fry for another 4-6 minutes, until fully cooked
Or bake at 450 degrees on a greased baking tray for about 10 minutes, flipping and spraying halfway