These cheesy meatball submarine sandwiches include moist and tender beef, pork, and veal meatballs, an amazing homemade tomato sauce, and lots of melty provolone cheese. Plus, I've included a recipe for easy to make no-knead sandwich rolls.
The meatballs are a traditional Italian-American combination of beef, pork, and veal, along with a bread and milk panade, cheeses, garlic, and herbs. They are cooked in a delicious sauce that you will pretty much want to put on everything.
