For the casserole
01 -
1 (30 to 32 oz / 850 to 900 g) bag frozen shredded hashbrowns, thawed
02 -
1 (10.5 oz / 298 g) can condensed cream of chicken soup
03 -
1 1/2 cups (360 g) sour cream
04 -
6 tablespoons (85 g) unsalted butter, melted and divided
05 -
1/2 cup (75 g) finely chopped yellow onion
06 -
1/2 teaspoon garlic powder
07 -
1/2 teaspoon black pepper
08 -
1/2 teaspoon kosher salt, optional
09 -
2 1/2 cups (280 g) shredded sharp cheddar cheese, divided
For the topping
10 -
2 cups (60 g) cornflakes, lightly crushed
11 -
2 tablespoons (28 g) unsalted butter, melted
12 -
2 tablespoons chopped fresh chives, optional