This hash brown casserole is a comforting and delicious dish that's perfect for breakfast, brunch, or even as a side dish for dinner. It's creamy, cheesy, and packed with flavor, making it a crowd-pleaser for any occasion. The combination of hash browns, cheddar cheese, and cream of chicken soup creates a rich and satisfying meal that everyone will love.
If you don't usually stock frozen hash browns or cream of chicken soup in your pantry, you'll need to pick these up at the supermarket. Frozen hash browns are typically found in the freezer section, while cream of chicken soup is located in the canned soup aisle. Make sure to get a good quality cheddar cheese for the best flavor.

Ingredients For Hash Brown Casserole Recipe
Hash browns: Thawed frozen hash browns form the base of this casserole, providing a crispy and hearty texture.
Cheddar cheese: Shredded cheddar cheese adds a rich, cheesy flavor that melts beautifully into the casserole.
Cream of chicken soup: This canned soup adds creaminess and depth of flavor to the dish.
Sour cream: Sour cream contributes to the creamy texture and adds a slight tanginess.
Onion: Chopped onion adds a bit of sweetness and crunch to the casserole.
Butter: Melted butter helps to bind the ingredients together and adds richness.
Salt: Enhances the overall flavor of the dish.
Black pepper: Adds a bit of heat and balances the flavors.
Technique Tip for This Recipe
When combining the thawed hash browns with the other ingredients, make sure to use a large mixing bowl to ensure even distribution of the shredded cheddar cheese, cream of chicken soup, sour cream, and chopped onion. This will help prevent clumping and ensure that every bite of the casserole is flavorful and well-mixed. Additionally, when spreading the mixture into the greased baking dish, use a spatula to smooth out the top, which will promote even baking and a golden-brown finish.
Suggested Side Dishes
Alternative Ingredients
thawed frozen hash browns - Substitute with freshly grated potatoes: Freshly grated potatoes can provide a similar texture and flavor, and they allow you to control the moisture content better.
shredded cheddar cheese - Substitute with shredded mozzarella cheese: Mozzarella melts well and has a mild flavor that complements the dish, though it will be less sharp than cheddar.
cream of chicken soup - Substitute with cream of mushroom soup: Cream of mushroom soup offers a similar creamy consistency and adds a different but complementary flavor profile.
sour cream - Substitute with Greek yogurt: Greek yogurt provides a similar tangy flavor and creamy texture while being lower in fat and higher in protein.
chopped onion - Substitute with chopped shallots: Shallots have a milder and slightly sweeter flavor compared to onions, which can add a subtle complexity to the dish.
melted butter - Substitute with olive oil: Olive oil can be used to provide a similar fat content and moisture, with the added benefit of being a healthier fat option.
salt - Substitute with soy sauce: Soy sauce can add a salty flavor along with a bit of umami, enhancing the overall taste of the casserole.
black pepper - Substitute with white pepper: White pepper has a similar spiciness but a slightly different flavor profile, which can add a unique twist to the dish.
Other Alternative Recipes Similar to This Dish
How to Store or Freeze This Dish
Allow the hash brown casserole to cool completely before storing. This helps prevent condensation, which can make the dish soggy.
Transfer the cooled casserole to an airtight container. If you prefer, you can also divide it into smaller portions for easier reheating.
Store the container in the refrigerator if you plan to consume the casserole within 3-4 days. This keeps the flavors fresh and the texture intact.
For longer storage, consider freezing the casserole. Wrap the entire baking dish tightly with plastic wrap, followed by a layer of aluminum foil. Alternatively, you can transfer portions to freezer-safe containers or heavy-duty freezer bags.
Label the containers with the date to keep track of freshness. The hash brown casserole can be frozen for up to 2-3 months without significant loss of quality.
When ready to reheat, thaw the casserole in the refrigerator overnight if frozen. This ensures even reheating and prevents the dish from becoming watery.
Preheat your oven to 350°F (175°C). Remove any plastic wrap and cover the casserole with aluminum foil to retain moisture.
Reheat the casserole in the oven for about 20-30 minutes, or until it is heated through. If you prefer a crispy top, remove the foil during the last 10 minutes of reheating.
For a quicker option, individual portions can be reheated in the microwave. Place a portion on a microwave-safe plate, cover with a microwave-safe lid or another plate, and heat on medium power for 2-3 minutes, or until hot.
Enjoy your reheated hash brown casserole with the same delicious taste and texture as when it was freshly baked!
How to Reheat Leftovers
Oven Method: Preheat your oven to 350°F (175°C). Place the leftover hash brown casserole in an oven-safe dish. Cover it with aluminum foil to prevent it from drying out. Heat for about 20-25 minutes or until warmed through. For a crispy top, remove the foil during the last 5 minutes of reheating.
Microwave Method: Transfer a portion of the casserole to a microwave-safe dish. Cover it with a microwave-safe lid or a damp paper towel to retain moisture. Heat on medium power for 2-3 minutes, stirring halfway through to ensure even heating. If it's not hot enough, continue heating in 30-second intervals.
Stovetop Method: Place a non-stick skillet over medium heat. Add a small amount of butter or olive oil to the pan. Add the leftover hash brown casserole and spread it out evenly. Cover the skillet with a lid and heat for about 5-7 minutes, stirring occasionally, until the casserole is heated through and has a crispy bottom.
Air Fryer Method: Preheat your air fryer to 350°F (175°C). Place the leftover casserole in the air fryer basket in a single layer. Heat for 5-7 minutes, shaking the basket halfway through to ensure even heating. This method will give you a nice, crispy texture.
Slow Cooker Method: Transfer the leftover hash brown casserole to your slow cooker. Set it on low heat and cover. Heat for about 1-2 hours, stirring occasionally, until the casserole is thoroughly warmed. This method is great for keeping the casserole warm for a longer period without drying it out.
Best Tools for This Recipe
Oven: Used to bake the casserole at a consistent temperature of 350°F (175°C).
Mixing bowl: A large bowl to combine all the ingredients thoroughly.
Baking dish: A greased dish to transfer the mixture into for baking.
Spatula: Useful for mixing the ingredients together and spreading the mixture evenly in the baking dish.
Measuring cups: Essential for accurately measuring the sour cream, shredded cheddar cheese, and other ingredients.
Measuring spoons: Needed to measure out the salt and black pepper precisely.
Knife: For chopping the onion finely.
Cutting board: A safe surface to chop the onion on.
Microwave: Optional, but can be used to melt the butter quickly if it's not already melted.
Oven mitts: To safely handle the hot baking dish when removing it from the oven.
Cooling rack: A place to let the casserole cool for a few minutes before serving.
How to Save Time on Making This Recipe
Pre-chop ingredients: Chop the onion and measure out the cheese and sour cream in advance to streamline the mixing process.
Use pre-shredded cheese: Save time by using pre-shredded cheddar cheese instead of shredding it yourself.
Melt butter in microwave: Quickly melt the butter in the microwave instead of using the stovetop.
Mix in the baking dish: Combine all ingredients directly in the greased baking dish to save on cleanup time.

Hash Brown Casserole Recipe
Ingredients
Main Ingredients
- 1 package Frozen Hash Browns thawed
- 2 cups Cheddar Cheese shredded
- 1 can Cream of Chicken Soup
- 1 cup Sour Cream
- 1 cup Onion chopped
- 1 stick Butter melted
- 1 teaspoon Salt
- 1 teaspoon Black Pepper
Instructions
- Preheat your oven to 350°F (175°C).
- In a large mixing bowl, combine the thawed hash browns, shredded cheddar cheese, cream of chicken soup, sour cream, chopped onion, melted butter, salt, and black pepper. Mix well.
- Transfer the mixture to a greased baking dish and spread it out evenly.
- Bake in the preheated oven for 45 minutes or until the top is golden brown and bubbly.
- Let it cool for a few minutes before serving. Enjoy!
Nutritional Value
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