Hash Brown Potato Casserole - cooking recipe

Ingredients

1 large (2 lb.) bag frozen hash brown potatoes, thawed
1 tsp. salt
1/4 tsp. pepper
1/2 c. chopped onion
1 can cream of chicken soup
1 pt. sour cream
2 c. shredded Cheddar cheese
3/4 stick melted margarine

Preparation

Mix together and put in a 13 x 9 x 2-inch pan.
Bake for 1 hour at 375\u00b0.