A classic sandwich filled with flavorful meatballs, marinara sauce, and melted cheese, perfect for game day or a hearty meal.
For extra flavor, drizzle more marinara sauce over the top or add pickled peppers. Store leftovers tightly wrapped for 2-3 days in the fridge. Reheat in the oven.
Keyword Comfort Food, Easy Recipe, Homemade, meatball sub, sandwich