If you're searching for a quick and easy dinner idea that the whole family will love, look no further! This Dump and Bake Meatball Casserole is the perfect solution. With minimal prep, no need to cook the pasta or meatballs ahead of time, and just one dish to clean, it's a true weeknight hero. Whether you're a busy parent, a beginner in the kitchen, or someone who just wants a no-fuss meal, this recipe will check all the boxes. Keep reading to get the full step-by-step guide, plus tips and variations to make this your new go-to dinner recipe!
What Is a Dump and Bake Meatball Casserole?
A Dump and Bake Meatball Casserole is a one-dish wonder that combines frozen meatballs, uncooked pasta, and a flavorful sauce, all baked together in the oven. The “dump” part refers to how easy it is to assemble the ingredients—no pre-cooking required! Everything is mixed together and baked to perfection, creating a comforting, cheesy casserole that’s hearty and satisfying. You just need to dump the ingredients into a baking dish, let the oven do the work, and before you know it, you have a delicious dinner on the table.
Ingredients List for Dump and Bake Meatball Casserole
Here’s what you’ll need to create this super easy meal. Most of these ingredients are pantry or freezer staples, so you might already have them on hand!
- 1 (24 oz) bag of frozen fully cooked meatballs (use beef, turkey, or plant-based meatballs)
- 2 ½ cups uncooked pasta (penne, rigatoni, or rotini work best)
- 1 (24 oz) jar of marinara sauce (or your favorite pasta sauce)
- 3 cups water (or chicken broth for extra flavor)
- 1 ½ cups shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- 1 teaspoon Italian seasoning (optional for added flavor)
- Salt and pepper to taste
- Fresh basil or parsley for garnish (optional)
Ingredients List for Homemade Marinara Sauce (Optional)
If you’d like to make your own marinara sauce instead of using jarred sauce, here’s a simple recipe:
- 2 cans (14 oz) crushed tomatoes
- 1 small onion, finely chopped
- 3 cloves garlic, minced
- 2 tablespoon olive oil
- 1 teaspoon dried basil
- 1 teaspoon dried oregano
- Salt and pepper to taste
- 1 pinch of red pepper flakes (optional for a little heat)
Substitutions and Variations
This recipe is very flexible, and there are plenty of ways to make it your own. Here are some substitutions and variations you can try:
- Vegetarian option: Swap out the meatballs for plant-based or vegetarian meatballs.
- Gluten-free: Use gluten-free pasta and ensure your meatballs are gluten-free.
- Cheesy upgrade: Add some ricotta cheese between the layers of pasta and meatballs for a lasagna-style twist.
- Add veggies: Stir in some chopped spinach, zucchini, or mushrooms to sneak in extra nutrients.
- Low-carb: Swap the pasta for zucchini noodles (zoodles) or cauliflower rice. Adjust cooking time as necessary.
Step-by-Step Cooking Instructions

Now let's get to the fun part—assembling and baking this delicious casserole! Follow these simple steps to bring it all together:
- Preheat your oven: Start by preheating your oven to 425°F (220°C). This will ensure that your casserole bakes evenly.
- Layer the ingredients: In a large 9x13-inch baking dish, pour in the uncooked pasta and spread it evenly across the bottom. Next, dump the frozen meatballs over the pasta, arranging them evenly.
- Add sauce and water: Pour the marinara sauce over the pasta and meatballs. Then, add the water (or broth) to the baking dish. Give everything a gentle stir to ensure the pasta is fully coated in the sauce and liquid.
- Season and mix: Sprinkle Italian seasoning, salt, and pepper over the top for added flavor. You can also add a little garlic powder or onion powder if you like.
- Cover and bake: Cover the dish tightly with aluminum foil. This step is important as it traps steam, allowing the pasta to cook without pre-boiling. Bake the casserole in the preheated oven for 35 minutes.
- Add cheese: After 35 minutes, remove the foil and give the casserole a gentle stir to make sure the pasta is cooking evenly. Sprinkle the mozzarella and Parmesan cheeses over the top.
- Bake uncovered: Return the casserole to the oven, uncovered, and bake for an additional 10-15 minutes, or until the cheese is melted and bubbly, and the pasta is tender.
- Let it rest: Once done, let the casserole rest for about 5 minutes before serving. This allows the sauce to thicken slightly and the flavors to meld.
How to Cook Dump and Bake Meatball Casserole: A Step-by-Step Guide
- Preheat oven to 425°F.
- Dump uncooked pasta and frozen meatballs into a greased 9x13-inch baking dish.
- Pour marinara sauce and water (or broth) over the pasta and meatballs.
- Season with Italian seasoning, salt, and pepper.
- Cover with foil and bake for 35 minutes.
- Uncover, stir, and top with shredded mozzarella and Parmesan cheese.
- Bake uncovered for an additional 10-15 minutes until cheese is melted.
- Let rest for 5 minutes, then serve.
Common Mistakes to Avoid
While this recipe is incredibly simple, there are a few common mistakes that can affect the final result. Here’s how to avoid them:
- Not covering the casserole tightly: If the foil isn’t tight enough, the steam can escape, and the pasta won’t cook properly. Make sure the foil is sealed tightly around the edges of the dish.
- Using too much liquid: If you add too much liquid, the casserole can turn out watery. Stick to the recommended 3 cups of water or broth for the best results.
- Overbaking the casserole: Be mindful not to overbake, as the pasta can become mushy and the cheese can get too brown. Once the cheese is melted and bubbly, it’s ready to come out of the oven.
Serving and Presentation Tips
This Dump and Bake Meatball Casserole is a hearty meal that can stand on its own, but you can elevate the dining experience with some thoughtful serving ideas.
How to Serve Dump and Bake Meatball Casserole
- Family-style: Serve the casserole straight from the baking dish, letting everyone scoop out their portions. This adds to the casual, comforting nature of the dish.
- Portion plates: If you want a cleaner presentation, scoop portions onto plates and garnish with fresh basil or parsley. Serve alongside a green salad or garlic bread to round out the meal.
Presentation Ideas for Dump and Bake Meatball Casserole
- Garnish with fresh herbs: A sprinkle of freshly chopped basil, parsley, or even oregano can add a bright touch of color and fresh flavor to each serving.
- Serve with crusty bread: Place a few slices of toasted, buttered garlic bread next to the casserole for dipping into the sauce.
- Use a pretty dish: If you’re serving guests, bake the casserole in a nice ceramic or glass dish for a more polished presentation.
Dump and Bake Meatball Casserole Recipe Tips
- Make it ahead: You can assemble the casserole up to a day in advance. Simply cover and refrigerate until you’re ready to bake. Add an extra 5-10 minutes to the baking time if starting from cold.
- Freeze for later: This casserole freezes beautifully. Once baked, let it cool completely, then wrap it tightly in plastic wrap and aluminum foil. Store in the freezer for up to 3 months. To reheat, thaw overnight in the fridge and bake at 350°F until heated through.
- Boost the flavor: For extra flavor, sauté some onions, garlic, or bell peppers before adding them to the casserole. You can also add a pinch of red pepper flakes for a little heat.
Frequently Asked Questions (FAQs)
Can I use homemade meatballs?
Yes! If you prefer, you can use homemade meatballs instead of frozen. Just make sure they are fully cooked before adding them to the casserole.
Can I use a different type of pasta?
Absolutely. Short pasta shapes like ziti, penne, or farfalle work best because they hold up well to baking. Just ensure you’re using uncooked pasta for this recipe.
How long do leftovers last?
Leftovers can be stored in an airtight container in the fridge for up to 3 days. Reheat in the microwave or oven until warmed through.
Can I add vegetables to this casserole?
Definitely! Feel free to add veggies like spinach, zucchini, or mushrooms. Just chop them up and stir them into the sauce before baking.
Conclusion
There you have it—a super easy Dump and Bake Meatball Casserole recipe that’s perfect for busy weeknights or whenever you need a fuss-free meal. With minimal prep and just one dish to clean, this casserole is bound to become a regular on your dinner rotation. Plus, the endless variations mean you can keep it fresh and exciting every time you make it. So go ahead, gather your ingredients, and enjoy this comforting, cheesy, and flavorful meal with your loved ones. Happy cooking!
PrintDump And Bake Meatball Casserole Recipe
This effortless Dump and Bake Meatball Casserole combines frozen meatballs, pasta, and marinara sauce for a comforting, hands-off meal. Ideal for busy nights, this family-friendly dish requires no pre-cooking—just mix, bake, and enjoy!
- Prep Time: 5 minutes
- Cook Time: 45 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Dump and Bake
- Cuisine: Italian-American
- Diet: Gluten Free
Ingredients
- 1 (24 oz) bag of frozen fully cooked meatballs (beef, turkey, or plant-based)
- 2 ½ cups uncooked pasta (penne, rigatoni, or rotini)
- 1 (24 oz) jar of marinara sauce
- 3 cups water (or chicken broth)
- 1 ½ cups shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- 1 tsp Italian seasoning (optional)
- Salt and pepper to taste
- Fresh basil or parsley for garnish (optional)
For homemade marinara sauce:
- 2 cans (14 oz) crushed tomatoes
- 1 small onion, finely chopped
- 3 cloves garlic, minced
- 2 tbsp olive oil
- 1 tsp dried basil
- 1 tsp dried oregano
- Salt and pepper to taste
- 1 pinch of red pepper flakes (optional)
Instructions
- Preheat oven to 400°F (200°C). Grease a large baking dish.
- In the baking dish, combine the uncooked pasta, marinara sauce, water (or broth), and frozen meatballs. Season with Italian seasoning, salt, and pepper.
- Stir everything to combine, ensuring the pasta is submerged in the liquid.
- Cover the dish tightly with foil and bake for 35-40 minutes, or until pasta is tender.
- Remove foil, stir the casserole, and top with mozzarella and Parmesan cheese.
- Return to the oven uncovered and bake for an additional 5-10 minutes, until cheese is melted and bubbly.
- Garnish with fresh basil or parsley if desired. Serve hot.
Notes
- Use chicken broth instead of water for extra flavor.
- Add more Italian seasoning or red pepper flakes for a flavor boost.
- Swap out frozen meatballs for homemade, if preferred.
Nutrition
- Serving Size: 1 portion
- Calories: 500
- Sugar: 8g
- Sodium: 1200mg
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