Preheat the air fryer to 400°F (200°C).

Place chicken breasts between two sheets of plastic wrap and pound them to an even thickness using a meat mallet.

In a mixing bowl, combine Panko breadcrumbs, grated Parmesan cheese, garlic powder, onion powder, dried Italian herbs, salt, and black pepper.

In another bowl, whisk together eggs and water to create the egg wash.

Dip each chicken breast into the egg wash, allowing excess to drip off.

Then coat the chicken in the breadcrumb mixture, pressing gently to adhere.

Spray the air fryer basket with cooking spray.

Place the coated chicken breasts in the basket in a single layer, making sure they do not touch.

Air fry for 10 minutes, then flip the chicken and air fry for an additional 10 minutes or until golden brown and cooked through.

Remove the chicken from the air fryer and let it rest for a few minutes before serving.

Serve with your favorite dipping sauce or side salad.