Baked Ziti

16 oz Ziti Penne
1 onion chopped small
1 1/2 lb ground beef
1 28oz marina sauce
1 14oz diced tomatoes (basil, oregano, garlic)
1 8 oz softened cubed cream cheese package
1 1/2 cup mozzarella cheese, shredded
1/2 cup parmesan cheese

Preheat the oven to 350.   Spray 9x13 baking dish with cooking spray.  

Prep pasta according to directions.

While that is cooking, cook onion, ground beef.    Add sauce, tomatoes.    Simmer 20 minutes.   Add cubes of softened cream cheeses.  Stir Well.

Spoon mixture into dish.  Top with cheese.   Cover with foil.   Bake 25 minutes.   Uncover.
Bake 5-10 minutes.