Potato Casserole - cooking recipe

Ingredients

1 large bag frozen hash browns
1 can cream of mushroom soup
1 pt. sour cream
1/4 c. butter
1 lb. grated Cheddar cheese
1 onion, chopped

Preparation

Preheat oven to 350\u00b0.
Mix all ingredients together and place in 9 x 13-inch pan.
Cover and cook at 350\u00b0 for 1 hour and 15 minutes.