Ingredients
Method
- Preheat oven to 375°F. Brown ground beef in a skillet over medium-high heat, breaking it up, for 6-8 minutes. Add onion and cook 3-4 minutes. Stir in garlic, 1/2 tsp salt, 1/4 tsp pepper, onion powder, and paprika; cook 1 minute. Drain excess fat.
- Melt butter in a saucepan over medium heat. Whisk in flour and cook 1 minute. Gradually whisk in milk until smooth. Simmer 3-4 minutes until thick. Remove from heat, stir in sour cream, remaining salt and pepper, and 1 1/2 cups cheese until smooth.
- In a large bowl, combine hashbrowns and beef mixture. Pour sauce over and fold to coat evenly.
- Transfer to a greased 9x13-inch dish, top with remaining 1/2 cup cheese. Bake 35-40 minutes until golden and bubbly. Let rest 5 minutes.
- Spoon onto plates and garnish with chives. Serve hot.
Notes
Let the casserole sit for 5 minutes after baking so it cuts cleanly. You can assemble it through step 3 up to 24 hours ahead, cover, and refrigerate. When baking straight from the fridge, add about 10 minutes to the bake time.
