A loaded sandwich featuring tender, flavorful meatballs simmered in marinara sauce, topped with melted cheese, and toasted hoagie rolls for a perfect crunchy, cheesy, and comforting meal.
Do not skip browning the meatballs to lock in flavor and prevent falling apart. Use freshly shredded mozzarella for best melt. Butter the rolls before toasting to get a crispy crust and avoid soggy bread. Simmer meatballs gently to keep them tender. Save extra sauce for dipping. Assemble and serve immediately to prevent soggy bread.
Keywords: meatball sub, cheesy meatball sandwich, easy dinner, loaded sandwich, weeknight meal, ground beef recipe, marinara meatballs