Prepare chicken by cutting into strips. Season both sides with salt and pepper to taste.
In a shallow bowl, prepare the breading by mixing together the garlic powder, onion powder, panko, and cornflakes. Mix all together. Pour the breadcrumbs out on a baking sheet and toast in the oven for 5 minutes.
Prepare the egg wash in another shallow bowl by combining the egg, mayo, and flour.
Dredge the chicken in the egg wash followed by the breadcrumbs. Place the chicken tenders on a rack set in to the baking sheet to aerate.
Bake for 15-20 minutes until crispy.
Recipe Notes
STORING: Chicken tenders will keep for 5 days
REHEATING: Reheat under the broiler for best results or in the microwave.