1 stick melted butter
1 can cream of chicken soup
16 oz sour cream
½ cup finely diced onion - optional
2 cups grated cheddar cheese for casserole
Mix rest of ingredients and pour into 9x13 dish; top with remaining cup of cheese. Bake at 350 for 45 minutes.
1 cup grated cheddar cheese for topping
Mix rest of ingredients and pour into 9x13 dish; top with remaining cup of cheese. Bake at 350 for 45 minutes.
