Sour Cream Potatoes Casserole - cooking recipe

Ingredients

6 -7 medium potatoes
1/2 cup margarine or 1/2 cup butter, melted
1 1/2 cups cheddar cheese, grated
1/2 cup white onion, grated
1 cup sour cream
1 (10 3/4 ounce) can cream of chicken soup (I use low-sodium)
salt and pepper, to taste

Preparation

Boil whole potatoes for 15 minutes.
Cool; peel and grate into large bowl.
(I grate the onion while the potatoes boil).
Add remaining ingredients to potato/onion mixture; mix well.
Place in greased 9x13 baking dish, or equivalent, and cover.
Refrigerate overnight.
Bake uncovered at 350 degrees for 45-60 minutes, until brown& bubbly.
(Baking time depends on size of your baking dish; I sometimes put this in a deeper dish).