Potato Casserole - cooking recipe

Ingredients

3 c. cooked, diced potatoes
3/4 c. melted margarine, divided
1 small carton sour cream
1/2 c. diced onion
1 tsp. salt
1/4 tsp. black pepper
1 can cream of chicken soup
2 c. grated sharp Cheddar cheese
2 c. Pepperidge Farm dressing mix

Preparation

Mix together the potatoes, 1/2 the melted margarine, sour cream, onion, salt, pepper, chicken soup and cheese.
Pour into a casserole dish.
Mix together dressing mix and the rest of the melted margarine; place on top of mixture.
Bake in a 375\u00b0 oven for 30 minutes.