Cheesy hashbrown potato casserole is the ultimate comfort food. This dish combines creamy, cheesy goodness with crispy hash browns, making it easy and irresistible. Perfect for family gatherings or a cozy night in, it’s a dish that never fails to impress!
Table of Contents

Cheesy Hashbrown Potato Casserole
Overview of Cheesy Hashbrown Potato Casserole
This cheesy hashbrown potato casserole features a delightful blend of textures and flavors. The creamy base is enriched with savory onions and tangy sour cream, while the golden cheddar adds a luscious finish. It’s warm, comforting, and incredibly satisfying, making it suitable for any meal of the day.

Why You’ll Love This Recipe
You’ll adore this recipe for its simplicity and versatility. It’s a family-friendly dish that appeals to both kids and adults. Plus, it’s perfect for meal prep or potlucks, ensuring you always have a crowd-pleasing option on hand. One bite, and you’ll understand why this casserole is a staple in many homes!
Ingredients for Cheesy Hashbrown Potato Casserole
Essential Ingredients
- 1 bag (32 oz) Frozen Hash Browns, thawed (cubed or shredded)
- 2 cups Sour Cream
- 1 small Onion, finely chopped
- 1 can Cream Of Chicken Soup (or cream of mushroom, cream of potato, or condensed cheese soup)
- 2 cups Shredded Cheddar Cheese, divided
- ¼ cup Butter, melted
- 1 teaspoon Salt
- ¼ teaspoon Black Pepper
Optional Variations and Substitutions
You can easily customize this casserole. For a different flavor, try substituting the cream soup with cream of mushroom or condensed cheese soup. Additionally, for a crunchy topping, mix 2 cups of crushed corn flakes with ¼ cup of melted butter and sprinkle it on top before baking.
Instructions for Preparing Cheesy Hashbrown Potato Casserole
Step-by-Step Preparation
Start by preheating your oven to 350°F. Lightly grease a 13×9 inch baking dish. In a large bowl, combine the thawed hash browns, sour cream, chopped onion, cream soup, 1 ½ cups of cheddar cheese, melted butter, salt, and pepper. Mix thoroughly, adjusting the seasoning to taste.
Baking Instructions
Transfer the mixture to the prepared baking dish. Bake uncovered for 45 minutes. Afterward, remove it from the oven and sprinkle the remaining ½ cup of cheese on top. Return it to the oven and bake for an additional 10 minutes, or until the cheese is golden and bubbly. Your casserole will emerge hot, cheesy, and utterly irresistible!
Tips for the Perfect Casserole
Thawing Hash Browns
To achieve the best texture, always thaw the hash browns before using them. For breakfast prep, thaw them overnight in the refrigerator. This step ensures even cooking and a delightful creamy result.
Storage and Reheating Suggestions
If you have leftovers, store them in an airtight container in the refrigerator. This casserole reheats beautifully in the oven or microwave, making it a great option for quick meals throughout the week. Simply warm it up, and you’ll enjoy that creamy, cheesy goodness all over again.
FAQs
What are the main ingredients for Grandma’s Hash Brown Casserole?
The main ingredients include frozen hash browns, sour cream, onion, cream of chicken soup, cheddar cheese, butter, salt, and pepper.
Can this casserole be made ahead of time?
Yes, you can prepare the casserole ahead of time and store it in the refrigerator until you’re ready to bake it.
Is this recipe suitable for breakfast or brunch?
Absolutely! This cheesy hashbrown potato casserole makes a delicious breakfast or brunch dish, perfect for feeding a crowd.
Related Recipes to try
Conclusion
This cheesy hashbrown potato casserole is a dish that brings warmth and comfort to your table. It’s easy to prepare, making it an ideal choice for busy families or gatherings. Don’t forget to check out more delicious recipes on our Pinterest page for more inspiration and meal ideas!

Cheesy Hashbrown Potato Casserole
Equipment
- oven
- baking dish
- mixing bowl
Ingredients
- 1 bag Frozen Hash Browns, thawed cubed or shredded
- 2 cups Sour Cream
- 1 small Onion, finely chopped
- 1 can Cream Of Chicken Soup or cream of mushroom, cream of potato, or condensed cheese soup
- 2 cups Shredded Cheddar Cheese divided
- ¼ cup Butter, melted
- 1 teaspoon Salt
- ¼ teaspoon Black Pepper
Instructions
- Preheat the oven to 350°F and grease a 13×9 inch baking dish.
- Mix thawed hash browns, sour cream, onion, cream soup, 1 ½ cups cheddar cheese, melted butter, salt, and pepper in a bowl.
- Transfer the mixture to the baking dish and bake uncovered for 45 minutes.
- Sprinkle remaining cheese on top and bake for an additional 10 minutes until golden and bubbly.