Potato Casserole - cooking recipe

Ingredients

2 (1 lb.) bags frozen hash brown potatoes
1/2 onion, sliced
1 can cream of chicken soup
2/3 stick melted margarine
8 oz. grated cheese
salt and pepper to taste

Preparation

Thaw potatoes until crumbly.
Mix with salt and pepper.
Mix with other ingredients.
Bake at 375\u00b0 for 60 minutes.