This Dump and Bake Meatball Casserole is a comforting, one-pan dinner with minimal prep! The pasta and meatballs cook together in a rich marinara sauce, right in the casserole dish. With a sprinkle of melted cheese on top, this will become a firm family favorite.
14ouncesfrozen meatballsthawed, store-bought, one pack
1cupshredded mozzarella cheese
1/2cupgrated parmesan cheese
Kosher salt and pepperto taste
freshly chopped parsleyoptional
Instructions
Preheat the oven to 425°F. Use an extra-large baking dish, and add the 12 ounces package short-cut pasta, 2 pounds button mushrooms, 24 ounces marinara sauceand 3 cups stock or broth. Add 3-6 cloves garlic (minced) as much as you like. Stir well to combine.
Nestle in the thawed 14 ounces frozen meatballs.
Cover with aluminum foil or parchment paper and bake for 40-45 minutes, stirring well halfway through. If at any time your pasta seems a bit dry, add an extra 1/2 cup of stock or filtered water.
Remove the cover and stir to combine (Check the pasta doneness; it should be mostly cooked at this time, but that depends on the type of pasta you're using. If it's still quite firm, stir well, cover again, and give it 6-8 more baking time.
Sprinkle with the 1 cup shredded mozzarella cheese and 1/2 cup grated parmesan cheese. Return the dish to the oven and continue to bake for 10-15 minutes.
Taste and season with Kosher salt and pepper, as needed. Garnish with freshly chopped parsley, if desired.
Notes
Variations & Tips:
Want more veggies? Add diced, chargrilled bell peppers (from a jar) to the casserole along with the other ingredients in step 1.
Stir a few spoonfuls of basil pesto into the dish in step 4 for a herby hit.
Different types and shapes of pasta may absorb more water and/or have longer cook times, so you may need to add more broth to the casserole and bake it for a bit longer. Just keep an eye on it and adjust as needed.
Sprinkle toasted breadcrumbs over the baked casserole for a bit of crunch.
It's important to cover the dish during the first portion of the bake time as it keeps everything moist, which stops the pasta drying out.
You can use homemade meatballs, too. Use your favorite recipe, just make sure the total weight of the meatball mixture comes to 14 ounces.
If the sauce in the casserole seems a bit watery when it comes out of the oven, cover the dish and let it sit for 5-10 minutes so the pasta can absorb excess liquid, thickening the sauce.
For a creamy finish, dot the casserole with ricotta just before sprinkling on the mozzarella and Parmesan cheeses.
Storage & Reheating:
Storage: Allow to cool completely, then transfer to an airtight container. Store in the fridge for up to 3 days.
Freezing: You can tightly wrap the unbaked casserole in plastic wrap and foil, then freeze it for up to 3 months. When ready to bake, remove the plastic wrap and cover with foil. Bake from frozen at 425°F for one hour and 30 minutes (covered), then continue with the recipe as usual.
Reheating: Add a splash of water to the casserole dish, then cover with foil. Bake in an oven preheated to 350°F for 20-30 minutes until piping hot throughout. Alternatively, microwave individual portions in a microwave-safe bowl until piping hot throughout.