Funeral Potatoes (Cheesy Potato Casserole)

INGREDIENTS

32 oz

frozen cubed hash browns

1/4 cup

(half stick) butter

2 cups

sharp cheddar cheese, shredded

and 1/2 cups sour cream

1/4 cup

(half stick) butter

1/2

medium onion, chopped

2 tsp

garlic, minced

1/4 cup

flour

1/2 cup

chicken broth

1/2 cup

milk

1 tsp

kosher salt

1/2 tsp

pepper

1/4 cup

(half stick) butter

3 cups

corn flakes