Indulge in the irresistible flavors of homemade meatball subs, where juicy meatballs are enveloped in soft Italian rolls, drizzled with marinara sauce, and topped with gooey melted cheese. Perfect for family gatherings or game day, this recipe is easy to make and will have everyone coming back for seconds. With customizable ingredients, these sandwiches cater to all palates. Get ready to elevate your comfort food game!