Ultimate Baked Meatball and Macaroni Casserole

  • III. For the Topping

    • 1 cup Shredded Mozzarella Cheese: For a beautiful, stretchy, browned top.

    • 2 tablespoons Fresh Parsley, chopped (Optional): For garnish.

    📝 Step-by-Step Instructions

    Step 1: Prep the Pasta and Meatballs

    • Preheat your oven to $375^{\circ}\text{F}$ ($190^{\circ}\text{C}$). Lightly grease a 9×13-inch casserole dish.

    • Cook the elbow macaroni according to package directions, but cook it for about 1 minute less than required (al dente). Drain the pasta and set it aside.

    • If using uncooked meatballs, cook them separately (by searing or baking) until they are mostly cooked through.

    Step 2: Make the Velvety Cheese Sauce

    • In a large saucepan or pot, melt the butter over medium heat. Whisk in the flour and cook for 1 minute, stirring constantly (this is the roux).

    • Slowly whisk in the milk until the mixture is smooth. Bring the sauce to a gentle simmer, whisking frequently. It should thicken slightly after 5-8 minutes.

    • Remove the saucepan from the heat. Stir in the Cheddar and Gruyère/Monterey Jack cheese, stirring until the cheese is fully melted and the sauce is smooth and creamy.

    • Stir in the salt, pepper, and nutmeg. Taste and adjust seasoning as needed.

    Step 3: Assemble the Casserole

    • Add the cooked macaroni and the meatballs into the cheese sauce. Gently stir until the pasta and meatballs are completely coated in the rich sauce.

    • Pour the mixture into the prepared 9×13-inch casserole dish, spreading it into an even layer. Ensure the meatballs are distributed across the top (as pictured).

    Step 4: Bake to Perfection

    • Sprinkle the reserved 1 cup of Mozzarella cheese evenly over the top of the casserole.

    • Bake for 25 to 30 minutes, or until the sauce is bubbling hot throughout, and the top is melted, golden, and slightly crispy.

    • If the cheese is not browning enough, place the dish under the broiler for the last 1-2 minutes, watching very closely to prevent burning.

    Step 5: Garnish and Serve

    • Remove the casserole from the oven and let it rest for 5-10 minutes before serving. This allows the sauce to set slightly.

    • Garnish generously with fresh chopped parsley, if desired.

    • Serve hot!