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Dump and Bake Meatball Casserole

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A fuss-free baked casserole made with uncooked pasta, frozen meatballs, marinara sauce, and plenty of cheese. Everything cooks together in one dish for a hearty, family-friendly meal.

  • Total Time: 55 minutes
  • Yield: 6–8 servings

Ingredients

  • 12 oz uncooked pasta (penne or rotini)
  • 24 oz frozen fully cooked meatballs
  • 3 cups marinara or pasta sauce
  • 3 cups water or chicken broth
  • 1 tsp Italian seasoning
  • 1/2 tsp garlic powder
  • 2 cups shredded mozzarella cheese
  • 1/2 cup grated Parmesan cheese
  • 2 tbsp fresh basil or parsley, chopped (optional, for garnish)

Instructions

  1. Preheat oven to 425°F (220°C).
  2. In a 9×13-inch baking dish, combine uncooked pasta, marinara sauce, water or broth, Italian seasoning, and garlic powder. Stir to coat pasta evenly.
  3. Nestle frozen meatballs into the sauce and pasta mixture.
  4. Cover tightly with aluminum foil and bake 35–40 minutes, until pasta is tender.
  5. Remove foil, sprinkle mozzarella and Parmesan over the top, and bake uncovered 10–15 minutes until cheese is melted and bubbly.
  6. Let rest 5 minutes before serving. Garnish with fresh basil or parsley if desired.

Notes

  • Add vegetables like bell peppers, mushrooms, or spinach for extra nutrition.
  • Use spicy Italian meatballs or add red pepper flakes for heat.
  • Swap marinara for Alfredo sauce for a creamy version.
  • Use gluten-free pasta and check meatballs for a gluten-free option.
  • Refrigerate leftovers up to 4 days or freeze portions up to 2 months.
  • Author: liinaa
  • Prep Time: 5 minutes
  • Cook Time: 50 minutes
  • Category: Casserole
  • Method: Baking
  • Cuisine: Italian-American
  • Diet: Halal

Nutrition

  • Serving Size: 1 portion (about 1/8 of casserole)
  • Calories: 460
  • Sugar: 7g
  • Sodium: 980mg
  • Fat: 22g
  • Saturated Fat: 9g
  • Unsaturated Fat: 11g
  • Trans Fat: 0g
  • Carbohydrates: 44g
  • Fiber: 4g
  • Protein: 24g
  • Cholesterol: 55mg