Scalloped Potatoes - cooking recipe

Ingredients

1 (32 oz.) pkg. frozen hash brown potatoes
1/2 c. chopped onion
2 c. grated medium Cheddar cheese
1 can cream of chicken soup
1 pt. sour cream
1/4 tsp. salt
1/4 tsp. pepper
1/2 c. melted margarine

Preparation

Combine all ingredients.
Pour into a 9 x 13-inch baking dish. Bake at 350\u00b0 for 1 hour.
You may want to freeze half of this before baking.