Cheese Potato Casserole

• 32 oz. frozen hash browns (Southern Style)
• 1/2 cup chopped red onion
• 16 oz. Cheese Whiz
• 8 oz. Sour Cream
• 1/4 cup melted butter
• 1 tsp. salt
• 1/4 tsp. black pepper
• 1 can cream of celery soup or cream of chicken or 1/2 of both
• 2/3 cup milk
• Parmesan cheese to flavor

1. Preheat oven to 325°
2. Mix all ingredients in large bowl except for potatoes
3. Add potatoes - Mix well
4. Pour into greased 13x9x2 pyrex pan
5. Bake 1 hour at 325°(glass) or 350°(metal)
6. OPTION: Melt 1/2 stick butter in 2 cups Corn Flakes or crumbled chips and sprinkle over top before baking