This Cheesy Hashbrown Casserole is a creamy, cheesy dish filled with crispy hashbrowns. It’s the kind of comfort food that makes your taste buds cheer!
I love serving this at family gatherings—everyone digs in and fights for the last scoop! Plus, it’s super easy to whip up ahead of time. Can we say ‘win-win’? 😄
Key Ingredients & Substitutions
Hashbrowns: Frozen shredded hashbrowns are super convenient for this dish. If you’re out, you could use fresh grated potatoes, just soak them in water to remove excess starch and then pat them dry.
Cream of Chicken Soup: This adds creaminess. If you’re vegetarian, a cream of mushroom soup or a homemade white sauce works well as a substitute. You can also make a gluten-free version with gluten-free soup options.
Cheddar Cheese: Sharp cheddar gives the best flavor, but feel free to mix it up! Colby Jack or Monterey Jack can be great choices too. For a healthier spin, try low-fat cheese or dairy-free options.
Onions: Chopped onions add flavor, but if you’re not a fan of onions, finely chopped celery or bell peppers can add a different twist.
Crushed Cornflakes/Fried Onions: Cornflakes create a crunchy topping. If you need to avoid grains, opt for crushed nuts or panko breadcrumbs tossed in a little melted butter for crispiness.
How Do I Ensure My Casserole is Creamy and Not Dry?
To keep your casserole creamy, make sure to mix the ingredients really well. The cream of chicken soup and sour cream are key to achieving that rich texture. Also, don’t skimp on the butter; it enhances both flavor and moisture!
- If using fresh potatoes, remember to squeeze out as much water as possible after soaking.
- Keep an eye on the casserole as it bakes. If the top is browning too quickly, cover it loosely with aluminum foil for the last few minutes.
- Adding the extra cheese at the end creates a great melty layer on top.

How to Make Cheesy Hashbrown Casserole?
Ingredients You’ll Need:
For the Casserole:
- 1 (30 oz) package frozen shredded hashbrowns, thawed
- 1 can (10.5 oz) cream of chicken soup
- 2 cups shredded sharp cheddar cheese, divided
- 1/2 cup chopped onion
- 1/2 cup sour cream
- 1/4 cup butter, melted
- 1 teaspoon salt
- 1/4 teaspoon black pepper
For the Topping:
- 1 1/3 cups crushed cornflakes or crispy fried onions
- 2 tablespoons melted butter (for topping)
Optional Garnish:
- Chopped chives or green onions
How Much Time Will You Need?
This delightful hashbrown casserole will take you about 15 minutes to prepare and then 50 minutes to bake. So, in total, you’ll be looking at about 1 hour and 5 minutes from start to finish. Perfect for making ahead of time and serving warm!
Step-by-Step Instructions:
1. Prepare the Oven and Dish:
First, preheat your oven to 350°F (175°C). While that’s warming up, grab a 9×13 inch baking dish (or a similar casserole dish) and grease it well to avoid sticking later.
2. Mix the Casserole Ingredients:
In a large mixing bowl, stir together the thawed hashbrowns, cream of chicken soup, 1 1/2 cups of the shredded cheddar cheese, chopped onion, sour cream, melted butter, salt, and pepper. Mix it all together until everything is nicely combined and creamy. You want every scoop to be packed with flavor!
3. Transfer to the Baking Dish:
Carefully pour the hashbrown mixture into your prepared baking dish. Use a spatula to spread it out evenly across the dish to ensure it cooks up nicely.
4. Prepare the Topping:
In a small bowl, mix together the crushed cornflakes (or crispy fried onions) with 2 tablespoons of melted butter. This will give you a delectable, crunchy topping! Once mixed, sprinkle this mixture evenly over the top of the casserole.
5. Bake the Casserole:
Place your casserole in the preheated oven and bake uncovered for about 45 minutes. You’ll know it’s done when it’s bubbly and the topping is a beautiful golden brown and crispy. Keep an eye on it during baking to make sure it doesn’t get too dark!
6. Add More Cheese:
If you want to make it even cheesier (and who wouldn’t?), sprinkle the remaining 1/2 cup of shredded cheddar cheese over the casserole after baking. Pop it back in the oven for an extra 5 minutes, just until the cheese is melted and gooey.
7. Serve and Enjoy:
Once it’s out of the oven, let it cool for a minute. Then, garnish with some chopped chives or green onions, if you like. Serve it warm as a delicious side dish or a hearty breakfast. Enjoy this creamy, cheesy, and crunchy casserole that’s sure to be a hit!
Can I Use Fresh Hashbrowns Instead of Frozen?
Absolutely! If you prefer fresh hashbrowns, just grate your potatoes, soak them in cold water to remove some starch, then drain and pat dry before mixing them with the other ingredients.
How Can I Make This Dish Vegetarian?
To make this casserole vegetarian, simply substitute the cream of chicken soup with cream of mushroom soup or use a homemade white sauce. It’s just as creamy and delicious!
Can I Make This Casserole Ahead of Time?
Yes, you can prepare the casserole a day in advance! Just assemble it up to the baking stage, cover it tightly, and refrigerate. When you’re ready to bake, add about 10 extra minutes to the cooking time to ensure it’s heated thoroughly.
How Should I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 3 days. To reheat, you can use the microwave or bake it in the oven at 350°F (175°C) until warmed through. Add a sprinkle of cheese on top for extra flavor!



