Chicken Tetrazzini

1/2 package fine noodles
1 can cream of mushroom soup
1/4 small can parmesan cheese
1 (4 ounces) can mushrooms, drained
2 - 3 cups chicken, shredded
1/2 pint sour cream

Boil noodles in salted water for 8 minutes.

Combine noodles, soup, cheese, mushrooms and chicken in a bowl. Stir in sour cream. Place in a greased baking dish and bake at 350 degrees F for 30 minutes. Stir before serving.