Ingredients
Method
- Preheat oven to 350°F (175°C). Grease a 9x13-inch baking dish.
- Mix sour cream, milk, melted butter, cheddar, onion, chives, salt, and pepper in a large bowl.
- Fold in thawed hashbrowns until evenly coated.
- Spread mixture into the prepared dish. Sprinkle cornflakes or breadcrumbs on top if using.
- Bake 40–45 minutes until edges are bubbly and top is lightly browned.
- Let rest 5 minutes before serving.