Garlic and Parmesan are a classic flavor combination, and they work wonders on these air fryer chicken legs. The chicken legs are coated in a mixture of garlic powder, grated Parmesan cheese, and breadcrumbs, then air fried until golden and crispy. The result is a flavorful and cheesy coating that pairs perfectly with the juicy chicken. Serve these garlic Parmesan chicken legs with a side of pasta or a fresh salad for a satisfying meal.