Step 1 :In a large bowl, combine breadcrumbs and milk. Let the mixture sit for 2 minutes.
Step 2: Add ground chicken, egg, Parmesan cheese, garlic, onion, Italian seasoning, garlic powder, onion powder, paprika, salt, black pepper, red pepper flakes, and olive oil.
Step 3Mix gently until just combined. Do not overmix.
Step 4Shape the mixture into 16–20 evenly sized meatballs.
Step 5Preheat the air fryer to 375°F (190°C).
Step 6Lightly spray the basket with cooking oil or line it with parchment paper.
Step 7: Arrange the meatballs in a single layer, leaving space between them.
Step 8Air fry for 10–12 minutes, flipping halfway through cooking.
Step 9Cook until golden brown and the internal temperature reaches 165°F (74°C).
Step 10Serve immediately with marinara sauce, pasta, salad, or your favorite dipping sauce.