Easy Meatball Casserole
A satisfying and straightforward casserole combining pasta, meatballs, marinara sauce, and mozzarella cheese. This delicious dish is perfect for busy weeknights and serves a crowd with ease.
8 Servings
Ingredients
- Pasta: 16 ounces uncooked short pasta ziti, rotini, or penne
- Water: 3 cups
- Pasta Sauce: 24 ounces jar of marinara or preferred pasta sauce
- Meatballs: 1 14-16 ounce package of frozen fully cooked meatballs, thawed
- Salt: 1/2 teaspoon
- Crushed Red Pepper Flakes Optional: 1/4 teaspoon, for added heat
- Mozzarella Cheese: 1 1/2 cups shredded
- Garnishes Optional: Fresh chopped parsley and grated Parmesan cheese
Instructions
Preheat the Oven:
- Preheat the oven to 425°F (220°C). Grease a 9×13-inch baking dish thoroughly with non-stick cooking spray or butter to prevent sticking.
Prepare the Casserole Base:
- In the prepared baking dish, combine the uncooked pasta, water, pasta sauce, thawed meatballs, salt, and crushed red pepper flakes (if using). Mix well to ensure the ingredients are evenly distributed.
Initial Baking:
- Cover the baking dish securely with aluminum foil to maintain moisture during cooking. Place in the preheated oven and bake for approximately 35 minutes.
Check Pasta Doneness:
- After 35 minutes, carefully remove the foil and stir the casserole. If the pasta is still firm to the bite, cover again and return to the oven for an additional 5 minutes.
Add Cheese and Final Baking:
- Once the pasta is adequately cooked, remove the foil and evenly sprinkle the shredded mozzarella cheese over the casserole. Return the dish to the oven, uncovered, and bake for an additional 5–10 minutes, or until the cheese is melted and bubbly.
Cooling and Serving:
- Remove from the oven and allow the casserole to cool for 10–15 minutes before serving. This resting period helps the sauce thicken and allows the flavors to meld.
Garnish and Serve (Optional):
- Garnish with freshly chopped parsley and grated Parmesan cheese, if desired. Serve warm and enjoy.
Notes
To make this casserole gluten-free, simply use gluten-free pasta and ensure that the meatballs and pasta sauce are certified gluten-free. The rest of the ingredients are naturally gluten-free.