Prepare the Chicken Wings. Start by patting the chicken wings dry with paper towels. Dry wings will result in a crispier texture. In a bowl, toss the wings with olive oil, garlic, onion powder, salt, and black pepper until they are evenly coated with the seasoning.
Air Fry to Perfection. Preheat your air fryer to 400°F. Place the seasoned wings in a single layer in the air fryer basket, making sure not to overcrowd them. Cook the wings for 20 minutes, flipping them halfway through the cooking time. The wings should be golden brown and cooked through.
Create the Garlic Parmesan Coating. While the wings are cooking, prepare the garlic Parmesan coating. In a bowl, combine the Parmesan cheese and melted butter. Stir until the mixture forms a smooth and creamy paste.
Toss the Wings. Once the wings are cooked, transfer them to a large bowl. Add the garlic Parmesan mixture to the bowl and toss the wings until they are thoroughly coated in the flavorful mixture.
Garnish and Serve. Transfer the coated wings to a serving platter and sprinkle chopped fresh parsley over the top for a burst of color and added freshness.