Italian seasoned meatballs with grilled red and green peppers, onions, mozzarella cheese and a zesty marinara sauce on Italian bread. Bakery fresh taste in minutes. Taste the Difference: Made with real mozzarella cheese and vegetables flash frozen at the peak of perfection to lock in nutrients and flavor. Did You Know: Stouffer's offers great taste in over 90 delicious varieties with 0 grams trans fat. Since 1866.