2 cups Prego® Pasta Sauce with Fresh Mushrooms 16 (1 oz. each) frozen meatballs 4 long hard rolls, split 1 cup shredded mozzarella cheese Grated Parmesan cheese
HEAT pasta sauce and meatballs to a boil in saucepan. Cook over low heat 20 min. or until meatballs are heated through, stirring occasionally.
SERVE on rolls. Sprinkle with mozzarella and Parmesan cheeses.