Terrific Chicken Tetrazzini

• 16 ounces spaghetti noodles
• 1 (15 ounce) can mushroom stems and pieces, drained
• 1 onion, chopped
• 14 cup butter
• 3 (10 3/4 ounce) cans cream of chicken soup
• 4 cups diced cooked chicken meat
• 24 ounces sour cream
• salt and pepper
• 1 cup cheddar cheese, finely shredded
• 1 cup Italian seasoned breadcrumbs
• 12 cup butter

1. Break spaghetti into small pieces, cook according to package directions.
2. Drain and set aside.
3. Melt the 1/4 cup butter in a large saucepan.
4. Saute the onions and mushrooms until the onions are tender.
5. Stir in the soup and chicken and heat.
6. Stir in the sour cream and then the noodles.
7. Add salt and pepper to taste.
8. Pour the mixture into a greased 9x13 pan or a large casserole dish.
9. Top with topping and then bake at 350 degrees for 30 minutes.
10. Topping: Melt the stick of butter and stir in the breadcrumbs and cheese.
11. Spread on top of noodle mixture.

noodles, mushroom stems, onion, butter, cream of chicken soup, chicken meat, sour cream, salt, cheddar cheese, italian seasoned breadcrumbs, butter

Taken from www.food.com/recipe/terrific-chicken-tetrazzini-243050 (may not work)