This classic meatball sub recipe will make you fall in love with its delicious flavors. To make this mouthwatering sandwich, you will need the following ingredients: - 1 pound ground beef - 1/2 cup breadcrumbs - 1/4 cup grated Parmesan cheese - 1/4 cup chopped fresh parsley - 1/4 cup milk - 1 egg - 2 cloves garlic, minced - 1 teaspoon dried oregano - 1/2 teaspoon salt - 1/4 teaspoon black pepper - 4 to 6 sub rolls - 1 cup marinara sauce - 1 cup shredded mozzarella cheese To prepare the meatballs, combine the ground beef, breadcrumbs, Parmesan cheese, parsley, milk, egg, garlic, oregano, salt, and black pepper in a bowl. Mix well and shape the mixture into meatballs. Cook the meatballs in a skillet until browned and cooked through. To assemble the subs, preheat the oven to 350°F. Slice the sub rolls in half and place them on a baking sheet. Spread marinara sauce on one side of each roll. Place a few meatballs on top of the sauce and sprinkle with shredded mozzarella cheese.... Leer más