These Easy Weeknight Meatball Subs feature tender meatballs, marinara sauce, and melted cheese stuffed into crusty rolls. Quick, delicious, and family-friendly! Ingredients: 1 lb meatballs (homemade or pre-made) 2 cups marinara sauce 4 hoagie rolls 1 cup shredded mozzarella A simple, satisfying sub perfect for any night of the week
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