1. Preheat your air fryer to 370°F (190°C). This step is crucial as it ensures the chicken starts cooking immediately, giving you that perfect golden crust.
2. Slice each chicken breast in half lengthwise to create four thinner pieces. This helps the chicken cook evenly and quickly.
3. In a shallow dish, combine the Italian breadcrumbs, Parmesan cheese, garlic powder, onion powder, oregano, and basil. In another dish, beat the eggs.
4. Dip each chicken piece first in the beaten eggs, then into the breadcrumb mixture, ensuring an even coat. Press gently to help the breadcrumbs adhere.
5. Lightly spray the air fryer basket with olive oil spray and place the breaded chicken pieces inside. Make sure they’re not overcrowded to allow even cooking.
6. Cook for about 10 minutes, then flip the chicken pieces and continue cooking for another 8-10 minutes or until the internal temperature reaches 165°F (74°C).
7. Remove the chicken, top each piece with marinara sauce and shredded mozzarella cheese, then return to the air fryer for an additional 2-3 minutes, allowing the cheese to melt beautifully.
8. Once done, remove from the air fryer and let it rest for a few minutes before serving. This resting time allows the juices to redistribute, keeping the chicken moist.

Tip from my kitchen to yours: Use a meat thermometer to ensure the chicken is perfectly cooked without overcooking it. It’s a small step that makes a big difference!