Ingredients
- 1 lb frozen meatballs (beef, turkey, or plant-based)
- 12 oz uncooked pasta (penne, ziti, or rigatoni)
- 3 cups marinara sauce
- 3 cups water (or chicken broth for extra flavor)
- 1 teaspoon garlic powder
- 1 teaspoon Italian seasoning
- ½ teaspoon salt (optional, based on your sauce’s saltiness)
- 2 cups shredded mozzarella cheese
- ½ cup grated Parmesan cheese
- Fresh parsley (optional, for garnish)
Instructions
Step 1: Preheat & Prepare the Casserole Dish
- Preheat your oven to 375°F (190°C).
- Lightly grease a 9×13-inch baking dish with non-stick spray.
Step 2: Assemble the Casserole
- Spread uncooked pasta evenly in the bottom of the baking dish.
- Pour marinara sauce over the pasta.
- Add 3 cups of water (or broth) and stir everything together.
- Sprinkle in garlic powder, Italian seasoning, and salt for extra flavor.
- Arrange the frozen meatballs on top of the pasta mixture.
Step 3: Bake Covered
- Cover the dish tightly with aluminum foil.
- Bake for 35 minutes, allowing the pasta to absorb the liquid and cook properly.
Step 4: Add Cheese & Bake Again
- Remove the foil and sprinkle mozzarella and Parmesan cheese evenly over the top.
- Return to the oven and bake uncovered for 10-15 more minutes, or until the cheese is golden and bubbly.
Step 5: Serve & Enjoy!
- Let the casserole rest for 5 minutes before serving.
- Garnish with chopped fresh parsley and enjoy!
This easy, no-fuss meatball casserole is ready to serve in just under an hour—with almost no hands-on work!
Notes
Serving Ideas & Pairings
🥗 With a Side Salad – Serve with a Caesar salad or fresh greens.
🥖 With Garlic Bread – A must-have for soaking up that extra marinara sauce!
🍷 With Wine – Pairs well with a bold red wine like Cabernet Sauvignon.
🥒 With Roasted Veggies – Add zucchini, bell peppers, or mushrooms for a complete meal.