- 10 slices provolone cheese
- 1 (14 ounce) package frozen cooked meatballs
- 1 (28 ounce) jar spaghetti sauce
- 5 hoagie rolls, split lengthwise
- Place the meatballs into a glass baking dish and heat in the microwave until hot, about 45 seconds per 6 meatballs. Remove from the microwave, add the spaghetti sauce, cover and return to the microwave. Heat until bubbly, 2 to 3 minutes depending on your microwave.
- Spoon the meatballs and sauce onto the rolls and top each one with two slices of provolone cheese. Return to the microwave and heat until cheese melts, about 15 seconds.