Air Fryer Meatball Subs are an easy, healthy twist on the classic. Made with homemade meatballs, marinara, and cheese all tucked into a roll for a quick, high-protein dinner your family will love! Meatball Subs Air Fryer lovers, this Air Fryer Meatball Sub recipe is a game-changer for busy weeknights! Juicy homemade meatballs (I used […]