Place flour in a plate or bowl and season with salt and pepper to taste. Set aside.
Put the bread crumbs in a shallow bowl and mix in the oregano, garlic powder, paprika, Parmesan cheese, salt & pepper. Add the breadcrumb mixture to a sealable food storage bag.
Beat the eggs with the milk and season with salt in another bowl.
Dredge the chicken piece by piece in the flour, followed by the egg, and then add to the bag with the bread crumbs (three pieces should be added to the bag at a time). Seal the bag and shake to coat with the breadcrumbs.
Place the chicken in a sheet pan lined with nonstick foil. Spray with cooking spray.
Bake in the preheated oven for 30 minutes. Check to see if the chicken has browned. Remove from the oven and drain on paper towels as needed.