This delightful Christmas green chile egg casserole is perfect for holiday mornings. It's a savory dish that combines the richness of eggs and cheese with the mild heat of green chiles. Easy to prepare and even easier to enjoy, this casserole will quickly become a family favorite.
While most of the ingredients for this recipe are common pantry staples, you might need to pick up a couple of items at the supermarket. The diced green chiles are essential for adding a mild, tangy heat to the dish. Make sure to get the canned variety for convenience. Additionally, ensure you have enough shredded cheese on hand, as it adds a creamy texture and rich flavor to the casserole.
Ingredients For Christmas Green Chile Egg Casserole
Eggs: The base of the casserole, providing structure and richness.
Milk: Adds creaminess and helps to bind the ingredients together.
Salt: Enhances the overall flavor of the dish.
Black pepper: Adds a touch of heat and depth to the flavor profile.
Shredded cheese: Melts into the casserole, providing a creamy and cheesy texture.
Diced green chiles: Adds a mild, tangy heat that complements the richness of the eggs and cheese.
Technique Tip for Making This Casserole
To achieve a fluffier texture in your egg casserole, separate the egg whites from the yolks before whisking. Beat the egg whites until they form soft peaks, then gently fold them back into the yolk mixture along with the milk, salt, and pepper. This will incorporate more air into the casserole, resulting in a lighter and more airy dish.
Suggested Side Dishes
Alternative Ingredients
eggs - Substitute with egg substitute: Use a commercial egg replacer or a mixture of flaxseed meal and water for a vegan option.
milk - Substitute with almond milk: Almond milk provides a similar consistency and is a good option for those who are lactose intolerant.
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 has a similar flavor profile but won't add black specks to the dish.
shredded cheese - Substitute with nutritional yeast: Nutritional yeast provides a cheesy flavor and is a great vegan alternative.
diced green chiles - Substitute with diced jalapeños: Jalapeños offer a similar heat level and can be used if green chiles are unavailable.
Other Recipes Similar to This Green Chile Egg Casserole
How to Store or Freeze This Green Chile Egg Casserole
Allow the casserole to cool completely before storing. This helps prevent condensation, which can make the dish soggy.
For short-term storage, cover the baking dish tightly with plastic wrap or aluminum foil. Alternatively, transfer the casserole to an airtight container. Store in the refrigerator for up to 3-4 days.
For long-term storage, cut the cooled casserole into individual portions. Wrap each portion tightly in plastic wrap and then place them in a freezer-safe bag or container. Label with the date for easy reference. Freeze for up to 2-3 months.
To reheat from the refrigerator, preheat your oven to 350°F (175°C). Place the casserole in an oven-safe dish and cover with aluminum foil. Heat for 20-25 minutes or until warmed through.
To reheat from the freezer, thaw the casserole in the refrigerator overnight. Once thawed, follow the same reheating instructions as for refrigerated storage. If reheating directly from frozen, add an additional 10-15 minutes to the heating time.
For a quicker reheating option, use the microwave. Place a portion of the casserole on a microwave-safe plate and cover with a microwave-safe lid or plastic wrap. Heat on medium power for 2-3 minutes, checking and stirring halfway through, until heated evenly.
To maintain the best texture and flavor, avoid reheating the casserole multiple times. Reheat only the portions you plan to consume immediately.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the leftover Christmas Green Chile 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 get slightly crispy.
Microwave Method:
- Place a portion of the casserole on a microwave-safe plate.
- Cover it 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 needed, continue heating in 30-second intervals until fully warmed.
Stovetop Method:
- Heat a non-stick skillet over medium-low heat.
- Add a small amount of butter or olive oil to the skillet.
- Place the leftover casserole in the skillet and cover with a lid.
- Heat for about 5-7 minutes, flipping occasionally to ensure even heating.
- Remove from heat once the casserole is warmed through and slightly crispy on the edges.
Air Fryer Method:
- Preheat your air fryer to 300°F (150°C).
- Place the leftover casserole in the air fryer basket.
- Heat for about 5-7 minutes, checking halfway through to ensure even heating.
- If needed, continue heating in 2-minute intervals until fully warmed and slightly crispy on top.
Essential Tools for Making This Egg Casserole
Oven: Used to bake the casserole at a consistent temperature of 350°F (175°C).
Mixing bowl: Used to whisk together the eggs, milk, salt, and pepper.
Whisk: Essential for thoroughly mixing the eggs, milk, salt, and pepper.
Measuring cup: Used to measure 1 cup of milk accurately.
Measuring spoons: Used to measure 1 teaspoon of salt and ½ teaspoon of black pepper.
Cheese grater: If you are shredding cheese from a block, this tool will be necessary.
Can opener: Used to open the cans of diced green chiles.
Spatula: Useful for stirring in the shredded cheese and diced green chiles into the egg mixture.
Baking dish: The container where the egg mixture will be poured and baked.
Cooking spray: Used to grease the baking dish to prevent the casserole from sticking.
Oven mitts: Essential for safely handling the hot baking dish when removing it from the oven.
How to Save Time on Making This Casserole
Pre-mix ingredients: Whisk together eggs, milk, salt, and pepper the night before and store in the fridge.
Use pre-shredded cheese: Save time by using pre-shredded cheese instead of shredding it yourself.
Opt for canned chiles: Canned diced green chiles are a quick alternative to fresh ones.
Grease the dish ahead: Prepare your baking dish in advance to streamline the process.
Batch cooking: Double the recipe and freeze half for a quick meal later.

Christmas Green Chile Egg Casserole
Ingredients
Main Ingredients
- 10 eggs
- 1 cup milk
- 1 teaspoon salt
- ½ teaspoon black pepper
- 2 cups shredded cheese
- 2 cans diced green chiles
Instructions
- Preheat your oven to 350°F (175°C).
- In a mixing bowl, whisk together the eggs, milk, salt, and pepper.
- Stir in the shredded cheese and diced green chiles.
- Pour the mixture into a greased baking dish.
- Bake for 45 minutes, or until the casserole is set and the top is golden brown.
- Let it cool for a few minutes before serving. Enjoy!
Nutritional Value
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