01 -
Preheat the oven to 425°F. Spray a 9x13-inch baking dish with cooking spray.
02 -
Place the uncooked pasta into the baking dish and add water, pasta sauce, thawed meatballs, and salt. Cover the dish tightly with tin foil.
03 -
Bake the casserole for 35 minutes, stirring everything together halfway through the cooking time.
04 -
Remove the foil, stir the pasta again, and top with shredded mozzarella cheese. Bake for an additional 5-8 minutes until the cheese has melted.
05 -
Serve the casserole hot. Garnish with Parmesan cheese or chopped fresh parsley if desired.