Homemade meatballs and tangy marinara sauce make these meatball sub sandwiches the best ever! Topped with gooey fontina (or mozzarella cheese) AND provolone cheese, and piled on top of a hoagie roll, these are a crowd-pleaser! Top with fresh basil, red pepper flakes, and grated parmesan cheese for extra flavor. And serve with plenty of napkins! We Love Meatball Sandwiches Sunday night is SUB…
Continue Reading