If weeknight dinners feel rushed and overwhelming, this Dump & Bake Meatball Pasta Casserole is exactly what you need. Everything goes into one dish, bakes together in the oven, and comes out cheesy, hearty, and comforting. Even better, there’s no boiling pasta and very little cleanup. It’s the kind of simple, satisfying meal that makes busy nights feel a whole lot easier.
How to Make Dump & Bake Meatball Pasta Casserole
1. Preheat and prep
First, preheat your oven to 425°F. While the oven heats, grab a 9×13-inch baking dish.
2. Combine everything
Next, add the uncooked rotini pasta, water, pasta sauce, and thawed meatballs directly into the baking dish. Season with salt and black pepper, then stir well so the pasta is evenly coated.
3. Cover and bake
After that, cover the dish tightly with foil and bake for 35 minutes. This allows the pasta to cook and absorb the sauce.
4. Stir and check
Carefully remove the foil and give everything a good stir. At this point, the pasta should be mostly tender. If it still feels too firm, cover again and bake for a few more minutes.
5. Add cheese
Once the pasta is al dente, sprinkle the mozzarella evenly over the top.
6. Finish baking
Return the casserole to the oven uncovered and bake until the cheese is melted, bubbly, and lightly golden.
7. Serve and enjoy
Let it rest for a few minutes before serving. Garnish with basil or Parmesan if you like, then dig in.
Helpful Tips for Best Results
- Cover tightly: Make sure the foil is sealed well so the pasta cooks evenly.
- Use enough liquid: If your sauce is very thick, add an extra splash of water to prevent dry spots.
- Stir halfway: Stirring after the first bake helps ensure even cooking.
- Customize easily: This recipe is very forgiving, so it’s perfect for using what you already have.
FAQ
Can I use a different pasta shape?
Yes. Short pasta like penne, fusilli, or ziti works best. Avoid long pasta such as spaghetti.
Do I have to thaw the meatballs first?
Thawing is recommended so they heat evenly, but frozen meatballs can work with a few extra minutes of baking time.
Can I make this ahead of time?
You can assemble it a few hours ahead, cover, and refrigerate. Let it sit at room temperature for about 20 minutes before baking.
How do I store leftovers?
Store leftovers in an airtight container in the refrigerator for up to 4 days.
Can I freeze this casserole?
Yes. Freeze individual portions after baking and cooling. Reheat gently so the pasta doesn’t dry out.
