Hash Brown Casserole - cooking recipe

Ingredients

2 lb. pkg. frozen hash browns, thawed
1/3 to 1/2 c. melted butter
1/2 c. chopped onion
2 c. grated cheese
1 c. sour cream
1 tsp. salt
1/4 tsp. pepper
1 can cream of chicken soup
1/4 c. melted butter
1 c. cornflake crumbs

Preparation

Bake 50 minutes at 350\u00b0, uncovered, in 9 x 13-inch pan.
Can be made a day ahead and baked the next day.
Just add topping prior to baking.
Also great to freeze and to heat in microwave.