Experience the ultimate in comfort food with this Cheesy Hashbrown Casserole, a guaranteed crowd-pleaser for any meal. Whether it’s a relaxed breakfast, a lively brunch, or a cozy dinner, this casserole combines crispy golden hash browns with a rich, creamy cheese sauce, creating a dish that’s irresistible to potato and cheese lovers alike. Let’s dive into making this delicious classic that’s sure to impress.

Ingredients

INGREDIENT AMOUNT
Frozen shredded hash browns, thawed 30 oz
Olive oil 2 tbsp
Yellow onion, diced 1
Garlic, minced 3 cloves
All-purpose flour ¼ cup
Whole milk 2 cups (or reduced-fat)
Chicken stock 1 cup
Sour cream 1 cup
Shredded sharp cheddar cheese 8 oz
Parsley, minced 1 ½ tbsp (dried works too)
Salt To taste
Freshly cracked black pepper To taste
Additional shredded sharp cheddar cheese 1 cup
Instructions

1. Preheat and Prepare

Heat your oven to 350°F (175°C).
Grease a 9×13-inch casserole dish to ensure the casserole releases easily and bakes evenly.
2. Sauté Aromatics

In a medium pot over medium heat, heat the olive oil.
Sauté diced onions until golden and fragrant.
Add minced garlic and cook briefly until aromatic.
3. Make the Sauce

Stir in the flour to create a smooth roux.
Gradually whisk in chicken stock and milk, cooking until silky and lump-free.
4. Add Cheese and Cream

Mix in sour cream and shredded sharp cheddar cheese.
Season with salt and freshly cracked black pepper.
Stir until the cheese melts and forms a creamy, luxurious sauce.
5. Combine and Bake

In a large mixing bowl, toss the thawed hash browns with the cheese sauce until evenly coated.
Spread the mixture in the prepared casserole dish.
Sprinkle the remaining 1 cup of cheddar cheese on top.
Bake for 35–40 minutes, until the edges are bubbly and the top is golden brown.
✨ This Cheesy Hashbrown Casserole is rich, comforting, and perfect for sharing—it’s a surefire way to bring everyone to the table.