Cheesy hashbrown casserole is the ultimate comfort food that’s both indulgent and versatile. If you’ve ever had the pleasure of enjoying this cheesy, creamy delight, you know how it can elevate any meal. It’s the kind of dish that’s perfect for breakfast, brunch, or even a side for dinner, making it an all-around crowd-pleaser.
This recipe is great for people who love hearty, cheesy meals, and it’s especially popular for family gatherings, holidays, and potlucks. If you’re looking to make something deliciously satisfying that will impress your guests, cheesy hashbrown casserole is the way to go. In fact, it’s so easy to make, you might just want to prepare it every week!
Why You’ll Love This Recipe
What makes this casserole stand out is its simplicity and the decadent flavor profile. With a few basic ingredients like frozen hashbrowns, cheddar cheese, sour cream, and a few seasonings, you can make a creamy, cheesy dish that’s packed with flavor and comfort. The beauty of this recipe is how customizable it is—add extra veggies, change the cheese, or throw in some spices for a different kick. It’s the kind of dish that can be tailored to your taste preferences.
Perfect for Any Occasion
Whether you’re hosting a big brunch, feeding your family on a busy weeknight, or bringing a dish to a potluck, cheesy hashbrown casserole fits the bill. The prep time is minimal, and the oven does the work while you focus on other parts of the meal. It’s a no-fuss, but always impressive, dish.
Ingredients for Cheesy Hashbrown Casserole
The ingredients for this recipe are simple and easy to find, making it a great go-to dish for any occasion. Here’s a breakdown of each one! (Be sure to check the recipe card below for the exact amounts.)
Frozen Hashbrowns: Thaw them before starting for the best texture.
Cheddar Cheese: You can use pre-shredded cheese, but shredding it yourself gives a bolder, richer flavor.
Sour Cream: This provides the creamy texture and a nice tangy kick.
Salt: Add a pinch, and if you like a little extra flavor, you can toss in some pepper too!
Onion: Chopped onion offers a slight crunch and a hint of sweetness.
Cream of Chicken Soup: This keeps the casserole creamy and adds depth to the flavor.
Melted Butter: Both salted and unsalted butter work great, depending on your taste preference.
Cornflakes: For the topping, I suggest using Frosted Flakes for a touch of sweetness, but regular cornflakes work just as well.
How to Make Cheesy Hashbrown Casserole
With just 5 minutes of prep time, this casserole is incredibly easy and convenient to make. And the best part? It tastes even better than the classic Cracker Barrel version! (Don’t forget to check the recipe card below for the full set of directions.)
Preheat the Oven: Set your oven to 350°F to get it ready for baking.
Combine the Ingredients: In a large bowl, mix together the hashbrowns, cheddar cheese, sour cream, salt, chopped onion, cream of chicken soup, and half of the melted butter. Stir everything together until it’s well combined.
Add Everything to a Baking Dish: Transfer the mixture into a 9×13-inch casserole dish, spreading it out evenly.
Make the Topping: In a separate bowl, combine the cornflakes with the remaining melted butter. Once mixed, sprinkle the cornflake topping evenly over the casserole.
Bake: Place your casserole in the oven and bake for 30-45 minutes, or until it’s hot and bubbly. Enjoy!
How to Ensure Perfect Texture
Frozen hashbrowns work best for this casserole because they hold their texture during baking. Fresh hashbrowns can be used, but make sure to squeeze out excess moisture to prevent the casserole from becoming too soggy.

What to Do If It’s Too Dry or Too Wet?
- If your casserole turns out too dry, you can always add a bit more sour cream or cream of chicken soup next time. A little extra moisture can make all the difference!
- If it’s too wet, bake it a bit longer to help evaporate the excess liquid. You can also reduce the amount of sour cream or cream of chicken soup in future recipes.
How to Store Leftover Cheesy Hashbrown Casserole
If you have leftovers, no worries! This casserole stores wonderfully in the fridge. Just make sure to store it in an airtight container to keep it fresh.
- Refrigerate: Store in an airtight container for up to 4 days.
- Freeze: To freeze, wrap the casserole tightly in plastic wrap and foil. It can last up to 3 months in the freezer.
Reheating Tips
To reheat leftovers, you have a couple of options:
- Microwave: Heat individual servings in the microwave for 1-2 minutes.
- Oven: Reheat the entire casserole at 350°F for about 20 minutes, covering it with foil to prevent it from drying out.

Cheesy Hashbrown Casserole Variations
While the classic version is delicious, there are plenty of ways to give this casserole your personal touch.
Healthier Substitutes and Swaps
If you’re looking for a lighter option, try using Greek yogurt instead of sour cream or low-fat cheese for a healthier alternative. Additionally, you can use sweet potato hashbrowns for a nutrient boost.
Food Pairings for Cheesy Hashbrown Casserole
This cheesy hashbrown casserole is perfect when paired with other dishes that complement its richness. Consider these pairings:
- Scrambled eggs or a breakfast frittata to balance out the heaviness.
- A fresh green salad with a tangy lemon vinaigrette to add brightness.
- Grilled chicken or crispy bacon for a complete meal.
Drink Pairings for Cheesy Hashbrown Casserole
Pairing drinks with cheesy hashbrown casserole can elevate your meal experience:
- Orange juice for a refreshing and bright contrast to the richness of the casserole.
- A chilled mimosa for a festive brunch vibe.
- For dinner, a light beer or iced tea can balance the dish’s creaminess.
Frequently Asked Questions (FAQs)
1. Can I use fresh hashbrowns instead of frozen?
Yes! You can use fresh hashbrowns, but make sure to squeeze out any excess moisture to prevent the casserole from becoming too watery.
2. Can I prepare the casserole ahead of time?
Absolutely! You can assemble the casserole the night before and store it in the refrigerator. Just bake it the next day when you’re ready to serve.
3. Can I make this dish without sour cream?
If you don’t have sour cream, you can substitute it with Greek yogurt or even cream cheese for a similar creamy texture.
4. How do I store leftovers?
Leftovers can be stored in an airtight container in the refrigerator for up to 4 days. You can also freeze the casserole for up to 3 months.
5. Can I add meat to this casserole?
Yes! Feel free to add cooked bacon, sausage, or ham to make it a heartier dish. Just mix it into the casserole before baking.

Cheesy Hashbrown Casserole
- Total Time: 50 mins
Description
Ingredients
- 30 ounces frozen hash browns, thawed
- 12 ounces shredded cheddar cheese
- 8 ounces sour cream
- 1 teaspoon salt
- 1/2 onion, chopped
- 10.5 ounces cream of chicken soup
- 1 cup butter, melted, divided
- 2 cups cornflakes, crushed (or Frosted Flakes, as I use)
Instructions
- Preheat oven to 350°F.
- Combine hash browns, cheese, sour cream, salt, onion, soup and 1/2 cup butter in a large bowl. Mix well.
- Spread mixture evenly into a 9×13 casserole dish.
- Combine cornflakes and 1/2 cup butter and sprinkle over the top of the casserole.
- Bake for 30-45 minutes, or until heated through.
- Prep Time: 5minutes
- Cook Time: 45 minutes
- Category: Breakfast
- Method: Oven
- Cuisine: American
Nutrition
- Calories: 321
- Sugar: 0.8 g
- Sodium: 92.1 mg
- Fat: 24.1 g
- Carbohydrates: 18.8 g
- Protein: 8.5 g
- Cholesterol: 62.3 mg