Meatball Sandwich Toppings. If i were to get a meatball sandwich, i would dress it like a pizza, so regular pizza toppings like green peppers, onions, olives, jalapenos, and banana peppers would be popular. The meatball marinara sandwich is drenched in irresistible marinara sauce, sprinkled with parmesan cheese, topped with whatever you want (no judgement) and perfectly toasted just for you.

Meatball sub experts use this trick to prevent soggy bread. Sliced deli meat, cheese and our fresh focaccia. It’s a great tip if you like extra sauce.
