This classic meatball sub recipe is a crowd-pleaser and perfect for a quick and satisfying meal. The ingredients you will need are: ground beef, breadcrumbs, grated Parmesan cheese, minced garlic, chopped parsley, egg, salt, pepper, marinara sauce, sub rolls, and mozzarella cheese. To make the meatballs, combine the ground beef, breadcrumbs, Parmesan cheese, garlic, parsley, egg, salt, and pepper in a bowl. Mix well and shape into meatballs. Heat some oil in a skillet and cook the meatballs until browned on all sides. In another pot, heat the marinara sauce. Once the meatballs are cooked, add them to the marinara sauce and let them simmer for a few minutes. To assemble the subs, slice the sub rolls in half and place the meatballs and sauce on one side. Top with mozzarella cheese and broil in the oven until the cheese is melted and bubbly. Serve hot and enjoy!
