Dump Bake Meatball Casserole

Category: Restaurant-Quality Entrées at Home

Enjoy hearty comfort with this dump and bake meatball casserole, blending juicy meatballs, al dente pasta, savory marinara, and gooey melted cheese in each bite. Simple prep means cooked pasta, ready meatballs, and sauce are combined, topped with mozzarella and parmesan, then baked until golden and bubbling. Perfect for busy evenings, it’s a crowd-pleaser that fills the kitchen with inviting aromas and delivers cozy satisfaction. Finish with fresh parsley for a burst of color and flavor, and let the casserole rest before serving for perfect portions and melted cheesy goodness in every forkful.

Sandra
By Sandra Sandra
Updated on Mon, 07 Jul 2025 18:35:42 GMT
A close up of a delicious lasagna. Pin
A close up of a delicious lasagna. | howtogourmet.com

Dump and Bake Meatball Casserole is my answer for those nights when everyone is hungry and you want real comfort but have zero time for fussing at the stove. It brings together hearty meatballs, pasta, and gooey cheese just by tossing everything in a pan and letting the oven do the work. It is the kind of cozy family meal that makes your house smell amazing and feels just right after a long day.

My kids always cheer when they see this come out of the oven. I remember the first time I made it we had to eat fast because everyone wanted seconds while it was still hot and melty.

Ingredients

  • Frozen or fresh meatballs: one pound for tender bites of protein throughout the casserole look for all beef or a blend for extra flavor
  • Elbow macaroni or rotini pasta: three cups either shape holds onto the sauce well I like using whole grain pasta for added nutrition
  • Tomato marinara sauce: three cups for a rich tomato backbone choose a brand with minimal sugar for the best result
  • Italian seasoning: one teaspoon because it layers in classic herb flavor dried oregano basil and thyme work well
  • Minced garlic or garlic powder: either one teaspoon minced or half teaspoon powder for aromatic depth use fresh if you love a punchy flavor
  • Shredded mozzarella cheese: one and a half cups for melty stretchy texture try to buy a block and shred it yourself since it melts better
  • Grated Parmesan cheese: half cup for sharpness and salty tang always opt for real Parmigiano Reggiano if possible
  • Fresh parsley: two tablespoons optional for bright finish choose flat leaf for stronger flavor

Step-by-Step Instructions

Preheat and Prep:
Set your oven to three hundred seventy five degrees Fahrenheit one hundred ninety degrees Celsius. Generously grease a nine by thirteen inch baking dish so the casserole releases easily later and cleanup is fast.
Cook the Pasta:
Boil your choice of pasta in heavily salted water just until it is barely al dente. Drain immediately and set aside because the pasta will continue to cook in the oven and you want to avoid mushiness.
Combine Ingredients:
In a large mixing bowl add the drained pasta meatballs tomato sauce Italian seasoning and garlic. Use a spatula to combine everything thoroughly so every piece is coated evenly with sauce and flavor.
Assemble the Casserole:
Pour the mixture into your prepared baking dish using a spatula to distribute it evenly all the way to the edges. Scatter the shredded mozzarella and Parmesan across the top for a golden crust.
Bake Until Bubbly:
Place the uncovered dish in the center of the oven and bake for twenty five to thirty minutes. The cheese should be fully melted and just turning golden and the casserole should be heated through.
Garnish and Serve:
Remove the casserole from the oven and sprinkle on chopped fresh parsley if you like. Let it rest about five minutes before slicing to help everything set for clean servings.
A bowl of pasta with meatballs and cheese. Pin
A bowl of pasta with meatballs and cheese. | howtogourmet.com

I am always amazed how the simple combo of mozzarella and Parmesan on top creates that rich golden lid that everyone fights over. My grandmother loved making this casserole and she used to snag the cheesiest corner just for herself.

Storage Tips

Cool leftovers completely before transferring to a tightly sealed container. It will last in the fridge up to four days and reheats well in the oven or microwave. For longer storage freeze individual portions in airtight containers for up to two months. Reheat straight from frozen for easy hot lunches.

Ingredient Substitutions

Try turkey or chicken meatballs for a lighter spin. Any short pasta shape works so use penne or shells if that is what you have. Nondairy cheese shreds melt nicely for a dairy free version and gluten free pasta holds up as long as you undercook it before baking.

A bowl of meatballs with cheese. Pin
A bowl of meatballs with cheese. | howtogourmet.com

Serving Suggestions

Serve with a crisp green salad and garlic bread for a balanced meal. For parties scoop into bowls as a hearty finger food. Sometimes we add roasted vegetables into the mix for a nutrition boost.

Cultural Touch

This dish is rooted in classic American “dump and bake” casseroles that came from busy families needing hearty meals with little prep. Combining Italian flavors with American potluck ease is what makes it so reliable and comforting.

Recipe FAQs

→ Can I use homemade meatballs instead of frozen ones?

Yes, homemade meatballs work well. Just cook or brown them before assembling for consistent results.

→ What type of pasta is best for this bake?

Elbow macaroni and rotini are ideal, but penne or ziti also hold sauce and cheese nicely in the dish.

→ How can I prevent the casserole from becoming soggy?

Slightly undercook the pasta so it absorbs sauce while baking, resulting in a perfect texture.

→ Is it possible to make this gluten-free or dairy-free?

Substitute gluten-free pasta and gluten-free meatballs, and use dairy-free cheeses to adapt the dish.

→ Should I cover the casserole while baking?

Bake uncovered for a golden, bubbly top. If cheese browns too fast, tent with foil for the remaining time.

→ What are some good toppings or garnishes?

Chopped fresh parsley or basil add freshness. You can also sprinkle extra parmesan for flavor.

Dump Bake Meatball Casserole

Tender meatballs, pasta, and melted cheese baked in rich tomato sauce—comforting flavors with easy oven prep.

Preparation Time
15 min
Cooking Time
30 min
Total Time
45 min
By Sandra: Sandra

Category: Main Courses

Skill Level: Easy

Cuisine: American

Yield: 6 Servings

Dietary Preferences: ~

Ingredients

→ Protein

01 450 grams frozen or fresh meatballs

→ Pasta

02 300 grams elbow macaroni or rotini pasta

→ Sauces & Seasonings

03 720 millilitres tomato marinara sauce
04 1 teaspoon Italian seasoning
05 1 teaspoon minced garlic or 0.5 teaspoon garlic powder

→ Cheese

06 150 grams shredded mozzarella cheese
07 45 grams grated Parmesan cheese

→ Optional Garnish

08 2 tablespoons chopped fresh parsley

Steps

Step 01

Preheat oven to 190°C and generously grease a 33 x 23 cm baking dish to prevent sticking and facilitate cleaning.

Step 02

Boil pasta in salted water until just al dente. Drain thoroughly to avoid overcooking during baking.

Step 03

In a large mixing bowl, gently combine cooked pasta, meatballs, marinara sauce, Italian seasoning, and garlic. Stir until all ingredients are evenly coated.

Step 04

Transfer mixture evenly into the prepared baking dish. Distribute shredded mozzarella and Parmesan cheeses uniformly across the surface.

Step 05

Bake uncovered for 25–30 minutes, or until cheese is melted, golden, and the casserole is bubbling throughout.

Step 06

Remove from oven, optionally garnish with chopped fresh parsley, and rest for several minutes before slicing and serving.

Additional Notes

  1. Thaw meatballs fully before assembling for consistent cooking and texture.
  2. Slightly undercook pasta to ensure it maintains shape and absorbs sauce during baking.
  3. Reserve a portion of the cheese for the top layer to achieve a crisp, golden crust.
  4. If cheese browns rapidly, tent baking dish with foil for remainder of baking time.
  5. Allow dish to rest after baking to set and enable clean portioning.

Required Equipment

  • Oven
  • 33 x 23 cm (9 x 13 inch) baking dish
  • Large pot
  • Large mixing bowl
  • Colander
  • Measuring cups and spoons

Allergen Information

Always review every ingredient for potential allergens and consult a health professional if you’re unsure.
  • Contains gluten (wheat-based pasta)
  • Contains dairy (cheese)

Nutritional Information (per serving)

The provided details are for informational purposes and should not replace professional health advice.
  • Calories: 450
  • Fats: 18 g
  • Carbohydrates: 40 g
  • Proteins: 30 g