Scatter frozen meatballs over raw dry rotini, paired with 3 other ingredients, into a glass baking dish for a hearty dinner that disappears faster than anything else

This 5-Ingredient Oven Meatball Pasta Bake is a “no-boil” miracle that eliminates the need for a second pot by cooking the dry rotini pasta directly in its own sauce. By combining a jar of marinara with three cups of water, you create a poaching liquid that hydrates the pasta while simultaneously heating the frozen fully cooked meatballs. The result is a hearty, one-pan Italian-style feast where the pasta is perfectly al dente and the shredded mozzarella forms a molten, golden-brown crust.

5-Ingredient Oven Meatball Pasta Bake

Ingredients:

Step-by-Step Directions:

Step 1: The Dry Layer: Preheat your oven to 400°F. Lightly grease a 9×13-inch glass baking dish. Pour the dry rotini into the bottom, spreading it into an even layer.

Tip: Do not use “quick-cook” pasta here. Standard dry rotini is essential because it has the structural integrity to withstand the 35/40-minute bake without turning into mush.

Step 2: The Poaching Liquid: Stir the marinara sauce and water together until smooth. Pour this mixture over the pasta, giving it a quick nudge with a spoon to ensure every piece is submerged. Scatter the frozen meatballs evenly over the top.

Step 3: The Steam Seal: Cover the dish tightly with aluminum foil.The Mechanical Secret: The foil seal is the most important step. It traps the steam generated by the water and sauce, creating a pressurized environment that “boils” the pasta inside the oven. If the seal is loose, the water will evaporate, and you’ll be left with crunchy, undercooked noodles.

Step 4: The Initial Bake: Bake covered for 35/40 minutes. Peek under the corner of the foil and test a piece of pasta with a fork; it should be tender and the sauce should be bubbling.

Step 5: The Cheese Melt: Remove the foil (careful with the steam!) and sprinkle the mozzarella evenly over the top. Return the dish to the oven uncovered for 10/15 minutes until the cheese is melted and golden.

Step 6: The Essential Set: Remove from the oven and let it rest for 5/10 minutes.

Tip: This rest allows the pasta to absorb any remaining loose liquid, thickening the sauce into a rich glaze that clings to the meatballs and rotini.