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Dump And Bake Meatball Casserole

This easy dump and bake meatball casserole is a comforting and satisfying dish that combines frozen meatballs, pasta, marinara sauce, and cheese, all baked together in one pan. Perfect for a busy weeknight dinner!
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Course main dish
Cuisine American
Servings 4 People
Calories 400 kcal

Equipment

  • 1 9x13-inch baking dish
  • 1 large mixing bowl
  • 1 measuring cups
  • 1 measuring spoons
  • 1 aluminum foil optional

Ingredients
  

  • 24 oz frozen meatballs You can use homemade meatballs if you prefer but using frozen saves time.
  • 12 oz penne pasta
  • 4 cups marinara sauce
  • 1 cup shredded mozzarella cheese
  • 1 cup shredded Italian cheese blend
  • 1 teaspoon Italian seasoning
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder
  • to taste none salt
  • to taste none pepper
  • 2 tablespoons chopped fresh parsley Optional, for garnish.

Instructions
 

  • Preheat your oven to 375°F (190°C).
  • In a large mixing bowl, combine the frozen meatballs, penne pasta, marinara sauce, Italian seasoning, garlic powder, onion powder, salt, and pepper. Stir until the pasta and meatballs are well coated with the sauce.
  • Transfer the mixture into the prepared 9x13-inch baking dish, spreading it evenly.
  • Cover the baking dish tightly with aluminum foil (optional) to retain moisture during baking.
  • Bake in the preheated oven for 25 minutes.
  • Remove the foil and sprinkle the shredded mozzarella cheese and Italian cheese blend over the top.
  • Return the casserole to the oven and bake for an additional 5-10 minutes, or until the cheese is melted and bubbly.
  • Once baked, remove from the oven and let it sit for a few minutes. Garnish with chopped fresh parsley if desired before serving.

Notes

You can use homemade meatballs if you prefer but using frozen saves time.
Feel free to customize the recipe by adding vegetables like bell peppers or spinach for added nutrition.
Leftovers can be stored in the refrigerator for up to 3 days and reheated in the microwave or oven.