Step 1

Preheat oven to 350º F.

Step 2

In a large bowl, stir cream of chicken soup and sour cream into mashed potatoes.

Step 3

Mix in cheddar cheese, then season generously with salt and pepper.

Step 4

In a separate bowl, toss corn flakes with melted butter until they’re all evenly coated.

Step 5

Transfer potatoes to a 9×13-inch baking dish and cover with corn flakes.

Step 6

Place baking dish in oven and bake for 45 minutes, or until corn flakes are golden brown.

Step 7

Remove from oven and serve hot.