Cheese Potato Casserole

Grrrrrgh!
Course : Casseroles
From: HungryMonster.com
Serves: 8
 

Ingredients:

7 medium potatoes -- about 2 lbs.
1/4 cup butter or margarine
1 small onion -- chopped
1 teaspoon salt
1/4 teaspoon pepper
8 ounces sour cream
1 can cream of chicken soup
8 ounces shredded cheddar cheese
3 tablespoons butter or margarine -- melted
1 1/2 cups herb-seasoned stuffing mix
 

Preparation:

Cook potatoes in boiling water to cover 30 minutes or until tender. Drain. Let cool to touch. Peel and cut into 1/4" strips. Set aside. Combine 1/4 cup margarine or butter and next 5 ingredients in large bowl. Gently stir in potatoes and cheese. Spoon into a lightly greased baking dish, 13x9x2. Combine 3 tbsp butter or margarine and stuffing mix. Sprinkle over potato mixture. Bake uncovered at 350F for 25 minutes or until thoroughly heated.