Here is a simple, fool-proof, no-boil version of Dump-and-Bake Meatball Casserole — just mix, dump, and bake!
Dump-and-Bake Meatball Casserole
Ingredients
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1 (24 oz) jar marinara sauce
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3 cups water
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1 (16 oz) box uncooked pasta (penne or rotini)
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1 (28 oz) bag frozen fully cooked meatballs
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2 cups shredded mozzarella cheese
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½ cup grated Parmesan cheese
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Optional: 1 teaspoon Italian seasoning, salt, pepper
Instructions
1. Combine Everything
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Preheat oven to 425°F (220°C).
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In a large 9×13-inch baking dish, stir together:
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Marinara sauce
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Water
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Uncooked pasta
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Italian seasoning (if using)
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Add the frozen meatballs and push them down into the liquid/pasta mixture.
2. Bake
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Cover the dish tightly with foil.
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Bake for 35 minutes.
3. Add Cheese
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Remove foil and stir the pasta gently.
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Sprinkle mozzarella and Parmesan evenly over the top.
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Return to the oven uncovered and bake for 10–15 minutes, or until the cheese is melted and lightly golden.
Serve
Let rest 5 minutes before serving.
Pair with garlic bread or a simple green salad.
Tips
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For extra flavor, stir in 1 cup ricotta before adding the cheese topping.
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Want it saucier? Add an extra ½–1 cup of marinara.
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Use mini meatballs for more even distribution.
If you want, I can also make:
• A cream-based version
• A Mexican-style meatball casserole
• A low-carb or veggie alternative
Just tell me!