Cheesy-Beefy Casserole

We all love this dish.  It's easy, super cheesy and yummy.  Enjoy!
-1 lb pasta (rigatoni, rotini, etc)
-2 lbs extra lean ground beef
-1 bell pepper, chopped
-1 small onion, finely chopped
-1 (24 oz) jar marinara sauce
-1 (10 3/4 oz) can condensed cheddar cheese soup
-1 tsp salt
-1 tsp pepper
-1 tsp dried parsley flakes
-8 oz mozzarella cheese, shredded
Preheat oven to 350 F.
Cook pasta according to package directions. Drain.
Meanwhile, cook the beef, bell pepper and onion over medium heat, until meat is cooked through. Drain and set on counter.
To the meat mixture add the sauce, cheese soup, salt, pepper and parsley. Give it a good stir. Add the drained pasta and mix very well.
Pour into 9x13 baking dish. Sprinkle all over with the cheese.
Bake in preheated oven for 30 minutes. Remove from oven and let it sit for 5 minutes.  Scoop onto plates and enjoy!