Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 425°F (220°C) and lightly grease a 9x13-inch baking dish.
- Combine uncooked penne pasta, marinara sauce, and water or broth in the baking dish. Add frozen meatballs, Italian seasoning, garlic powder, and onion powder. Mix well until pasta is submerged.
- Cover the baking dish tightly with aluminum foil and bake for 35–40 minutes.
- Remove the foil and sprinkle shredded mozzarella cheese and grated Parmesan cheese on top.
- Return the casserole to the oven and bake uncovered for an additional 10–15 minutes.
- Let the casserole rest for 5–10 minutes before serving.
Nutrition
Notes
Store leftovers in an airtight container for up to 4 days. Freeze portions for up to 2 months. Thaw in the refrigerator overnight before reheating.
