Preheat oven to 375.
In a large bowl, combine potatoes, cheddar soup, sour cream, cheddar cheese, salt and 6 TB of the melted butter. Set aside.
Spray a 9x13 pan with non-stick spray.
In a medium-sized bowl, combine cereal and remaining 6 TB of melted butter. Set aside.
Spread potato mixture in the 9x13 pan. Top with cereal.
Bake for 1 hour and 5 minutes covered with aluminum foil. Remove foil and bake 10 minutes or until cereal is lightly browned.
