This hash brown and egg casserole is a delightful and hearty dish perfect for breakfast or brunch. Combining the crispy texture of hash browns with the creamy richness of eggs and cheddar cheese, this casserole is sure to be a crowd-pleaser. It's easy to prepare and can be made ahead of time, making it a convenient option for busy mornings.
Most of the ingredients for this recipe are common and likely to be found in your kitchen. However, you may need to ensure you have frozen hash browns on hand, as they are a key component of the dish. If you don't have them, you can find them in the frozen foods section of your supermarket. Additionally, make sure you have shredded cheddar cheese, which adds a deliciously sharp flavor to the casserole.

Ingredients For Hash Brown And Egg Casserole
Hash browns: These are shredded potatoes that have been frozen and thawed. They provide a crispy texture to the casserole.
Cheddar cheese: Shredded cheddar cheese adds a rich, sharp flavor and creamy texture to the dish.
Eggs: Beaten eggs help to bind the ingredients together and add protein to the casserole.
Milk: Milk adds creaminess and helps to create a smooth, cohesive mixture.
Salt: Enhances the overall flavor of the casserole.
Black pepper: Adds a touch of spice and depth to the dish.
Technique Tip for This Recipe
When preparing the hash browns for this casserole, ensure they are thoroughly thawed and well-drained to avoid excess moisture, which can make the dish soggy. For added flavor, consider sautéing the hash browns with a bit of butter or olive oil until they are lightly browned before mixing them with the other ingredients. This step will enhance the texture and add a rich, buttery taste to your casserole.
Suggested Side Dishes
Alternative Ingredients
thawed frozen hash browns - Substitute with grated fresh potatoes: Freshly grated potatoes can provide a similar texture and flavor, just make sure to squeeze out excess moisture.
shredded cheddar cheese - Substitute with shredded mozzarella cheese: Mozzarella melts well and provides a creamy texture, though it has a milder flavor.
shredded cheddar cheese - Substitute with shredded Monterey Jack cheese: Monterey Jack offers a similar melt and a slightly different but complementary flavor.
beaten eggs - Substitute with egg substitute: For a lower cholesterol option, use an egg substitute product.
beaten eggs - Substitute with flaxseed meal and water mixture: Mix 1 tablespoon of flaxseed meal with 3 tablespoons of water per egg for a vegan alternative.
milk - Substitute with almond milk: Almond milk is a good dairy-free alternative that works well in casseroles.
milk - Substitute with soy milk: Soy milk provides a similar consistency and is also a good dairy-free option.
salt - Substitute with soy sauce: Soy sauce can add a salty and umami flavor, though it will change the color slightly.
black pepper - Substitute with white pepper: White pepper provides a similar heat but with a slightly different flavor profile.
Other Alternative Recipes Similar to This Casserole
How to Store or Freeze This Casserole
- Allow the casserole to cool completely before storing. This helps prevent condensation, which can make the hash browns soggy.
- For short-term storage, transfer the casserole to an airtight container and refrigerate. It will stay fresh for up to 3-4 days.
- If you plan to freeze the casserole, cut it into individual portions. This makes it easier to reheat only what you need.
- Wrap each portion tightly in plastic wrap, then place them in a freezer-safe bag or container. Label with the date for easy tracking.
- When ready to reheat, thaw the casserole portions in the refrigerator overnight. This ensures even reheating.
- Reheat in the oven at 350°F (175°C) for about 20 minutes, or until heated through. Alternatively, you can use a microwave for quicker reheating, but the texture may be slightly different.
- To maintain the casserole's texture, avoid reheating multiple times. Only reheat the portion you plan to eat.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the leftover hash brown and egg casserole in an oven-safe dish.
- Cover the dish with aluminum foil to prevent it from drying out.
- Heat for about 20-25 minutes, or until the casserole is warmed through.
- Remove the foil for the last 5 minutes to crisp up the top if desired.
Microwave Method:
- Place a portion of the casserole on a microwave-safe plate.
- Cover with a microwave-safe lid or a damp paper towel to retain moisture.
- Heat on medium power for 2-3 minutes, checking halfway through to ensure even heating.
- If not heated through, continue in 30-second intervals until hot.
Stovetop Method:
- Heat a non-stick skillet over medium heat.
- Add a small amount of olive oil or butter to the skillet.
- Place a portion of the casserole in the skillet.
- Cover with a lid and heat for about 5-7 minutes, flipping halfway through to ensure even heating.
- Cook until the casserole is heated through and slightly crispy on the edges.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place a portion of the casserole in the air fryer basket.
- Heat for 5-7 minutes, checking halfway through to ensure it doesn't overcook.
- Continue heating until the casserole is warmed through and the top is crispy.
Toaster Oven Method:
- Preheat your toaster oven to 350°F (175°C).
- Place the casserole on a toaster oven-safe tray.
- Cover with aluminum foil to prevent drying out.
- Heat for 15-20 minutes, removing the foil for the last 5 minutes to crisp up the top if desired.
Best Tools for This Recipe
Oven: Used to bake the casserole at a consistent temperature of 350°F (175°C).
Large mixing bowl: Used to combine the hash browns, cheese, eggs, milk, salt, and pepper.
Whisk: Used to beat the eggs before mixing them with the other ingredients.
Measuring cups: Used to measure the milk and hash browns accurately.
Measuring spoons: Used to measure the salt and black pepper.
Baking dish: Used to hold the casserole mixture while it bakes in the oven.
Cooking spray: Used to grease the baking dish to prevent the casserole from sticking.
Spatula: Used to mix the ingredients thoroughly in the mixing bowl.
Oven mitts: Used to safely handle the hot baking dish when removing it from the oven.
How to Save Time on Making This Casserole
Use pre-shredded cheese: Save time by using pre-shredded cheese instead of shredding it yourself.
Prep the night before: Combine all ingredients the night before and store in the fridge, then just bake in the morning.
Use a food processor: Quickly beat the eggs and mix ingredients using a food processor.
Line the baking dish: Use parchment paper to line the baking dish for easier cleanup.
Microwave hash browns: Thaw frozen hash browns quickly by microwaving them for a few minutes.

Hash Brown and Egg Casserole
Ingredients
Main Ingredients
- 4 cups Frozen hash browns thawed
- 1 cup Cheddar cheese shredded
- 6 Eggs beaten
- 1 cup Milk
- 1 teaspoon Salt
- ½ teaspoon Black pepper
Instructions
- Preheat oven to 350°F (175°C).
- In a large mixing bowl, combine hash browns, cheese, eggs, milk, salt, and pepper.
- Pour mixture into a greased baking dish.
- Bake in preheated oven for 45 minutes, or until the top is golden brown and the casserole is set.
- Let cool for a few minutes before serving.
Nutritional Value
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