Noodles Romanoff

8 oz. egg noodles, cooked
2 C. sour cream
8 oz. cream cheese
1/4 C. chopped onions
1 t. Worcestershire sauce
1/2 t. salt
1/4 t. pepper
1/3 C. Parmesan cheese

In large bowl, mix sour cream, cream cheese, onion, Worcestershire sauce, salt, and pepper. Add noodles and pour into a greased casserole dish. Sprinkle the top with Parmesan cheese. Bake at 350 for 30 minutes.