Prep the chicken: Pat the chicken pieces dry with paper towels.
Dry chicken helps the coating stick and stay crisp.
Set up your dredging stations: In one shallow bowl, whisk the eggs with the milk. In a second bowl, mix breadcrumbs or panko, Parmesan, cornstarch, salt, pepper, garlic powder, onion powder, and paprika.
Coat the nuggets: Dip each chicken piece into the egg, let excess drip off, then press into the breadcrumb mixture to coat all sides. Place on a plate or tray.
For extra crunch, press firmly so the crumbs adhere.
Preheat the air fryer: Heat to 400°F (200°C) for 3–5 minutes. Lightly spray the basket with nonstick spray.
Arrange and oil: Place nuggets in a single layer with a little space between. Lightly mist or brush the tops with oil.
This helps the coating brown beautifully.
Air fry: Cook for 8–10 minutes, flipping halfway. Nuggets should be golden and reach an internal temperature of 165°F (74°C).
Work in batches: If needed, cook the rest the same way. Avoid stacking—crowding leads to soggy spots.
Serve: Let rest 2 minutes, then serve hot with your favorite dips.