Step 1

Preheat oven to 350°F.

Step 2

In a large bowl, combine the hash browns, 1/2-cup melted butter, cream of chicken soup, sour cream, chopped onion, Cheddar cheese, salt and pepper. Spread the mixture into a 9x13-inch casserole dish.

Step 3

In a medium bowl, combine the cornflakes with 1/4-cup melted butter. Sprinkle the cornflake mixture over the top of the casserole.

Step 4

Bake uncovered in preheated oven for 45 minutes or until the potatoes are cooked through and the casserole is hot.