DIRECTIONS
In a large bowl, combine the soup, sour cream, milk, cheddar cheese and 1/4 cup butter. Stir in the hash browns. Transfer to a greased 13-in. x 9-in. x 2-in. baking dish.
In a small bowl, combine the cornflake crumbs, Parmesan cheese and remaining butter; sprinkle over top. Bake, uncovered, at 325° for 45-50 minutes or until heated through. Yield: 6-8 servings.