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 recipe is sure to become a family favorite. It's easy to prepare and can be made ahead of time, making it a convenient option for busy mornings.
Most of the ingredients in this recipe are commonly found in your kitchen. However, if you don't usually keep frozen hash browns on hand, you will need to pick some up from the supermarket. Make sure they are thawed before using them in the recipe. Additionally, ensure you have enough cheddar cheese and milk to achieve the desired creamy texture.

Ingredients for Hash Brown and Egg Casserole
Hash browns: Thawed frozen hash browns provide a crispy base for the casserole.
Eggs: Beaten eggs add richness and help bind the ingredients together.
Cheddar cheese: Shredded cheddar cheese adds a creamy and tangy flavor.
Milk: Milk helps to create a smooth and creamy texture.
Salt: Salt enhances the overall flavor of the dish.
Black pepper: Black pepper adds a touch of heat and depth to the flavor.
Technique Tip for This Recipe
When preparing this hash brown and egg casserole, ensure that the hash browns are thoroughly thawed and drained of any excess moisture. This prevents the casserole from becoming too watery. Additionally, whisk the eggs vigorously to incorporate air, which will result in a fluffier texture. For an extra layer of flavor, consider sautéing some onions and bell peppers and mixing them into the egg mixture before baking.
Suggested Side Dishes
Alternative Ingredients
thawed frozen hash browns - Substitute with grated fresh potatoes: Fresh potatoes provide a similar texture and can be seasoned to taste.
beaten eggs - Substitute with egg substitute: Egg substitutes are great for those who are vegan or have egg allergies.
shredded cheddar cheese - Substitute with shredded mozzarella cheese: Mozzarella melts well and has a mild flavor that complements many dishes.
milk - Substitute with unsweetened almond milk: Almond milk is a good dairy-free alternative that still provides a creamy texture.
salt - Substitute with soy sauce: Soy sauce adds a salty flavor along with a bit of umami.
black pepper - Substitute with white pepper: White pepper has a similar heat but a slightly different flavor profile, often used in lighter-colored dishes.
Other Alternative Recipes Similar to This Casserole
How to Store or Freeze This Casserole
- Allow the casserole to cool completely before storing. This prevents condensation from forming, which can make the hash browns soggy.
- For short-term storage, transfer the casserole to an airtight container or cover the baking dish tightly with plastic wrap or aluminum foil. Store in the refrigerator for up to 3-4 days.
- For longer storage, consider freezing the casserole. Cut it into individual portions for easier reheating. Wrap each portion tightly in plastic wrap, then place them in a freezer-safe bag or container. Label with the date and contents.
- To reheat from the refrigerator, preheat your oven to 350°F (175°C). Place the casserole in an oven-safe dish and cover with foil. Heat for about 20-25 minutes or until warmed through.
- To reheat from frozen, you can either thaw the casserole overnight in the refrigerator or bake it directly from frozen. If baking from frozen, preheat your oven to 350°F (175°C), cover the casserole with foil, and bake for 45-60 minutes, or until heated through. Remove the foil for the last 10 minutes to allow the top to crisp up.
- For a quicker reheating option, use the microwave. Place a portion of the casserole on a microwave-safe plate, cover with a microwave-safe lid or another plate, and heat on medium power for 2-3 minutes, checking and stirring halfway through to ensure even heating.
- Always check the internal temperature of the reheated casserole. It should reach at least 165°F (74°C) to ensure it is safe to eat.
- If you notice any off smells, discoloration, or changes in texture, discard the casserole as it may have spoiled.
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 let the top crisp up.
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.
- 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 butter or olive oil to the skillet.
- Place the leftover casserole in the skillet, breaking it up slightly.
- Cook for 5-7 minutes, stirring occasionally, until heated through and slightly crispy.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the leftover casserole in the air fryer basket.
- Heat for about 5-7 minutes, shaking the basket halfway through to ensure even heating.
- Check for doneness and heat for an additional 2-3 minutes if necessary.
Best Tools for This Recipe
Oven: Used to bake the casserole at a consistent temperature of 350°F (175°C).
Mixing bowl: Used to combine the hash browns, eggs, cheese, milk, salt, and pepper.
Whisk: Used to beat the eggs and mix the ingredients thoroughly.
Measuring cups: Used to measure the milk and shredded cheddar cheese accurately.
Measuring spoons: Used to measure the salt and black pepper precisely.
Baking dish: Used to hold the mixture while it bakes in the oven.
Cooking spray: Used to grease the baking dish to prevent the casserole from sticking.
Spatula: Used to spread the mixture evenly in the baking dish and to serve the casserole once it's done.
Oven mitts: Used to protect your hands when placing the baking dish in the oven and when removing it after baking.
Cooling rack: Used to let the casserole cool for a few minutes before serving.
How to Save Time on Making This Casserole
Pre-chop ingredients: Thaw and chop hash browns the night before to save time in the morning.
Use pre-shredded cheese: Opt for pre-shredded cheddar cheese to cut down on prep time.
Mix in advance: Combine eggs, milk, salt, and pepper the night before and store in the fridge.
Grease the dish ahead: Prepare the baking dish in advance to streamline the process.
Set a timer: Use a kitchen timer to ensure the casserole bakes perfectly without constant checking.

Hash Brown and Egg Casserole
Ingredients
Main Ingredients
- 4 cups Frozen Hash Browns thawed
- 8 Eggs beaten
- 2 cups Cheddar Cheese shredded
- 1 cup Milk
- 1 teaspoon Salt
- ½ teaspoon Black Pepper
Instructions
- Preheat oven to 350°F (175°C).
- In a mixing bowl, combine hash browns, eggs, cheese, 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 center is set.
- Let cool for a few minutes before serving.
Nutritional Value
Keywords
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