Step 1

Preheat oven to 350 degrees F.

Step 2

Grease a 13x9 baking dish and set it aside.

Step 3

In a measuring cup combine cream and flour, whisk until smooth. Set aside.

Step 4

In a large mixing bowl, combine sour cream, cream cheese, salt, pepper, onion, garlic, paprika, and 1/2 cup of the melted butter. Mix until combined.

Step 5

Add the hash browns and the cream mixture, also the cream of chicken soup if using, stir to combine. Pour into the prepared 13x9 baking dish.

Step 6

Sprinkle 1 cup of grated cheddar over the top.

Step 7

In a small bowl, combine 1/4 cup melted butter with crushed corn flakes. Sprinkle over the top of the casserole.

Step 8

Cover dish with foil and bake for about 60 minutes.

Step 9

Remove foil and bake an additional 5-10 minutes until topping is golden and crunchy.

Step 10

Serve hot.