Potato Cheese Casserole - cooking recipe

Ingredients

2 lb. frozen hash browns, thawed
1 (8 oz.) carton sour cream
1 (8 oz.) pkg. grated cheese
2 cans cream of potato soup
1/4 c. grated Parmesan cheese

Preparation

Mix first 4 ingredients together and put in a 13 x 9 x 2-inch ungreased pan.
Sprinkle grated cheese on top.
Bake at 300\u00b0 for 90 minutes.