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Cheesy dump and bake meatball casserole baked with marinara sauce and mozzarella
TINSUF RECIPES

Dump and Bake Meatball Casserole

A one-dish wonder made with uncooked pasta, frozen meatballs, and cheese—all baked together for a comforting, easy weeknight meal.
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Prep Time 10 minutes
Cook Time 45 minutes
Total Time 55 minutes
Course: Dinner
Cuisine: American
Calories: 470
Ingredients Equipment Method Notes

Ingredients
  

  • - Ingredients
  • 1 16 oz package uncooked rotini pasta
  • 1 24 oz jar marinara sauce
  • 3 cups water
  • 1 24 oz bag frozen meatballs
  • 2 cups shredded mozzarella cheese
  • ½ cup grated Parmesan cheese
  • 1 tbsp Italian seasoning
  • ½ tsp garlic powder
  • ½ tsp onion powder
  • ½ tsp black pepper
  • Fresh parsley or basil optional

Equipment

  • Equipment
  • 9x13-inch casserole dish
  • Aluminum foil
  • - Measuring cups
  • Spoon or spatula

Method
 

  1. - Instructions
  2. Preheat oven to 425°F and grease a 9x13-inch baking dish.
  3. Add uncooked rotini to the dish.
  4. Arrange frozen meatballs evenly on top.
  5. Pour in marinara sauce and water, then stir gently.
  6. Season with Italian seasoning, garlic powder, onion powder, and black pepper.
  7. Cover tightly with foil and bake for 35 minutes.
  8. Remove foil, sprinkle cheeses on top, and bake uncovered for 10–15 minutes.
  9. Let rest 5 minutes before serving. Garnish with parsley or basil if desired.

Notes

- Notes
Do not thaw the meatballs before baking. Use a deep dish to avoid overflow. For extra flavor, add sautéed onions or mushrooms.