Preheat air fryer at 180°C for 3 minutes.
Combine all ingredients in a large bowl.
Form into 18 meatballs, about 2 tablespoons each.
Add half of meatballs to air fryer basket lightly greased with olive oil and cook for 6 minutes.
Shake basket and cook for an additional 2 minutes.
Transfer cooked meatballs to a large serving dish and repeat cooking with remaining meatballs.
Serve warm.