Pasta Casserole - cooking recipe

Ingredients

2 lb. ground beef
1 onion, diced
1 green pepper, diced
2 cans drained mushrooms
1 (8 oz.) block Mozzarella cheese, shredded
1 (8 oz.) mild Cheddar cheese, shredded
1 lb. medium size pasta shells
2 heaping tsp. butter
1 can spaghetti sauce
Parmesan cheese

Preparation

Boil pasta and butter according to package directions. Fry hamburger with onion and green pepper. Drain and add mushrooms and add the spaghetti sauce. Drain and rinse cooked pasta. In a 9 x 9 dish, put a layer of pasta, a layer of meat sauce and a layer of cheeses. Sprinkle a layer of Parmesan cheese. Repeat layers once more.