Description
If you love the classic meatball sub sandwich, this Meatball Sub Casserole is about to become your new go-to comfort meal. It’s made with simple, ready-made ingredients, comes together in minutes, and delivers all the cheesy, saucy, savory flavors you’d expect from your favorite sub shop. Perfect for busy weeknights, potlucks, or feeding a hungry family, this dish is hearty, satisfying, and incredibly easy to prepare.
Ingredients
- 1 can Pillsbury Refrigerated Biscuits
- 1 jar pasta sauce (24 oz / 650 ml)
- 1 package frozen cooked meatballs (about 32 meatballs)
- 1 cup mozzarella cheese, shredded
- 1 teaspoon Italian seasoning
Instructions
- Preheat oven to 375°F (190°C) and grease a 9×13-inch casserole dish
- Cut each biscuit into 4 pieces and spread evenly in the dish
- Pour pasta sauce over the biscuit pieces and gently mix to coat
- Arrange frozen meatballs evenly on top
- Sprinkle mozzarella cheese and Italian seasoning over everything
- Bake for 40 to 45 minutes until bubbly and golden
- Let cool for a few minutes before serving
Notes
- Serve hot with a side salad or garlic bread for a complete meal
- Garnish with fresh parsley or extra Parmesan for added flavor
- Let the casserole sit 5–10 minutes before cutting for cleaner portions
- Store leftovers in an airtight container in the refrigerator for up to 3 days
- Reheat in the oven at 350°F or microwave until warmed through
- Freeze portions for up to 2 months and thaw overnight before reheating