Grammy'S Hash Browns - cooking recipe

Ingredients

2 lb. frozen hash brown potatoes
1/2 c. chopped onion
8 oz. sour cream
2 cans cream of chicken/mushroom soup
1 c. grated Cheddar cheese
1/2 c. grated Romano cheese
corn flakes (about 1 c.); topping

Preparation

Put all in large bowl and mix.
Butter a 13 x 9-inch pan. Pour mixture into pan and bake covered 40 to 50 minutes.
Sprinkle corn flakes on top and bake another 10 minutes.