Cook pasta according to directions on box and drain.

Meanwhile, mix the Alfredo and Marinara sauce together in bowl, then stir in Mozzarella cheese.

Add pasta to sauce mixturen and give it a quick stir, pour into 9x13 baking dish.

Bake at 350 for 20-25 minutes.

Add shredded parmesan cheese and bake an additional five minutes.

Enjoy!