Cut the chicken breasts into chicken finger shapes and set aside.
Place the Parmesan cheese, garlic powder, onion powder, and oregano in a large shallow bowl and stir well to combine.
Place the eggs into another large shallow bowl and beat with a fork.
Dip each chicken finger into the egg mixture, then into the Pizza Hut Spice mixture. Use your hands to coat the chicken well.
Spray with Primal Kitchen Avocado Oil Spray.
Place the coated chicken fingers onto the parchment lined basket (or cookie sheet). Place in the air fryer and fry at 375 degree F (or oven) for 20 minutes, flipping 1/2 way through.
NOTE: You can also pan-fry the fingers by heating ½ inch of duck fat or ghee in a cast-iron skillet over medium heat to 375°F. Once the oil is hot, fry the nuggets in batches until golden brown on all sides and cooked through, about 6 minutes.
Transfer the chicken to a platter and serve. Store in an airtight container in the refrigerator for up to 4 days. To reheat, place on a rimmed baking sheet in a preheated 350°F oven for about 3 minutes, until heated through.