2 lbs. frozen hash browns
1 can cream of mushroom soup
1 can cream of chicken soup
8 oz. shredded cheddar cheese
8 oz. shredded Velveeta
4 oz. sour cream
1 onion, finely chopped
1 stick of butter
1 to 2 c. crushed corn flakes

Combine sour cream, soups and onion with whisk in large mixing bowl. Add cheese and Velveeta and mix well. Add potatoes to mixture, mix well. Place mixture in 9 x 13 inch baking pan. Cover top of mixture with crushed corn flakes. Cut up stick of butter into small patties and place on top of corn flakes. Bake for 1 hour at 375 degrees.