Baked Spaghetti

1 cup chopped onion
1 cup green pepper
1 Tbsp. butter
1 28oz can diced tomatoes w/liquid
1 4oz can mushrooms – drained
1 can chopped olives – drained
¼ cup tomato sauce
2 tsp. oregano
1 lb. ground beef – browned & drained
12-16 oz cooked spaghetti (can use thin or angel hair)
2 cups shredded cheese
1 can cream of mushroom soup
¼ cup water
¼ cup parmesan cheese

Sautee onions & peppers in butter, add tomatoes, mushrooms, olives, tomato sauce and oregano. Mix with ground beef, simmer for 10 min. Grease 9x13 pan and line with cooked spaghetti. Spoon in meat mixture. Stir & smooth together soup and water, pour over meat mixture. Top with shredded cheese. Bake uncovered at 350 for 20-25 minutes. Sprinkle with parmesan cheese – return to oven for 5 more minutes.