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This green chile egg casserole is the ultimate crowd-pleasing breakfast dish! Made with simple, flavorful ingredients like eggs, cottage cheese, green chiles, and melty cheese, it’s high in protein and incredibly easy to prepare. Whether you’re hosting brunch or need a make-ahead recipe for busy mornings, this casserole is a lifesaver. Its mild, savory southwest flavors are perfect for all ages, making it a go-to dish for holidays, potlucks, or any special occasion. Trust me—once you make it, you’ll be adding it to your recipe rotation!

Start your day on the right note with a savory green chile egg casserole. Quick, delicious and just perfect for effortless breakfast bliss, this recipe is a real keeper.
Also try hash brown breakfast casserole, breakfast tacos, a biscuits and gravy breakfast casserole, and jalapeno popper tacos.
Why You’ll Love It
Easy to prepare: There isn’t much more to this recipe than combining the ingredients, adding the mixture to a baking dish, and baking it to golden brown deliciousness in the oven.
Tastes so good: The classic combo of eggs, cheese and chiles is a simple one, but oh-so-tasty and satisfying for breakfast or brunch.
Enjoy it all week: This recipe makes 12 servings and it keeps for days in the refrigerator, so you can microwave yourself a slice every morning if you like!
Green Chile Breakfast Casserole Ingredients
A complete list of ingredients and amounts can be found in the recipe card below.
Eggs: You can’t make an egg bake without these! I used large eggs. If yours are smaller, include an extra egg in your casserole.
All-purpose flour: To give the easy breakfast casserole structure. Without flour, it would be a frittata not a casserole.
Baking powder: To achieve a light, fluffy texture.
Green chiles: It’s easiest to grab a can of sliced or diced green chiles unless you prefer using fresh ones.
Melted butter: Adds creaminess and richness.
Cheese: Both cottage cheese and colby jack cheese add loads of cheesy appeal. Pre shredded cheese is fine or you can grate your own.
Nonstick cooking spray: To grease the casserole dish.
How to Make Green Chile Egg Casserole
For more detailed instructions with weights and measurements, jump to the printable recipe card.
Make the egg casserole mixture: Beat eggs in a large bowl and then add green chiles, baking powder and flour. Whisk until well combined. Add the cottage cheese, Colby Jack cheese and melted butter. Season to taste.
Bake the green chile egg casserole: Pour egg mixture into a prepared baking dish and bake until the center of the casserole is set.
Cool, slice and serve: Give it 10 minutes or so to cool on the counter, then slice and serve warm.
Substitutions and Variations
Gluten-free option: If you want a gluten-free version, use gluten-free flour in your easy egg bake. Most baking powder is naturally gluten-free but check the ingredients.
Adjust the spiciness: The green chilis add subtle heat to this casserole. If you’re not a fan of spicy food, you can reduce or omit them. Alternatively, if you like more heat, add a few drops of hot sauce or some red pepper flakes to the egg mixture along with the cheese.
Colby jack cheese: Sub another type of cheese if preferred, perhaps sharp cheddar cheese, pepper jack cheese, monterey jack cheese, or even a Mexican blend shredded cheese.
Add veggies: Include finely chopped bell pepper (I like green bell peppers), sliced mushrooms or even a handful of spinach to this green chile casserole.
Cottage cheese: You can use small or large curd cottage cheese, or swap half the cottage cheese for sour cream for a delicious tang.
Add some meat: Cooked bacon, ham or chicken would be good in this breakfast casserole.
Different flavors: Add garlic powder, onion powder, dried herbs, a pinch of spice, or any other seasonings to make this green chile egg casserole truly your own.
Serving Suggestions
With savory dishes: Pair this green chili breakfast casserole with bacon or Italian pancake flatbread.
With sweet dishes: Banana bread French toast or lemon sweet rolls would contrast well with green chili egg casserole.
For lunch or dinner: Who says you can’t enjoy breakfast for dinner? Pair the egg bake with sweet potato tater tots and peperonata.
How to Store Spicy Egg Casserole
Store: Keep any leftovers in the baking dish covered with plastic wrap or in an airtight container in the refrigerator for up to 4 days.
Freeze: You can freeze it for up to 3 months, although the texture might change a little.
Thaw: Thaw in the refrigerator overnight.
Reheat: Reheat a slice of the casserole in the microwave for about 45 seconds or until warm in the center.
Top Tips
Get creative with it: Got some veggies to use up? Throw them in. Want to add some herbs? No problem. This tasty egg bake is customizable, so have fun with it.
Perfect doneness: The green chile egg casserole is cooked when the center is set and doesn’t jiggle when you shake the baking dish. Mine took about 45 minutes but ovens can vary.
Don’t skip cooling: It’s important to let your casserole cool before slicing it. This gives the liquid in the casserole time to settle and lets the pan cook off any excess moisture.
Egg Casserole FAQs
Yes, this breakfast casserole is a great meal prep dish. Make it ahead of time and let it sit in the fridge for up to 24 hours, covered with plastic wrap. If you do this, you’ll need to increase the cook time by about 10 minutes.
There’s no need to cover this casserole with foil before putting it in the oven. Leave it uncovered so any excess moisture can cook off and the casserole can develop a nice golden brown color.
Green Chile Breakfast Egg Casserole Recipe
Green Chile Egg Casserole
Equipment
- Glass Baking Dish 13 x 9-Inch
Ingredients
- 12 eggs
- ½ Cup all-purpose flour
- 1 Teaspoon baking powder
- 1 Can diced green chilis, 7-Ounce can, drained
- ½ Cup salted butter, melted
- 1 ½ Cups cottage cheese
- 2 ½ Cups Colby Jack cheese, shredded
- salt and black pepper, to taste
- nonstick cooking spray, or melted butte, for greasing
Instructions
- Preheat the oven to 350°F and grease a 9 x 13-inch glass baking dish with butter or nonstick cooking spray.
- Beat the eggs for about a minute in a mixing bowl with a whisk.
- Add diced green chilis, baking powder and flour to the bowl and whisk again until combined. Make sure there are no dry pockets of flour in the mixture.
- Whisk in the cottage cheese, Colby Jack cheese and melted butter.
- Add some salt and black pepper to taste.
- Now pour the egg mixture into the prepared baking dish and cook for 45 to 50 minutes, or until the center is set and no longer jiggly.
- Let the casserole cool on the counter for 10 minutes, then slice and serve.
Notes
Perfect doneness: The green chile egg casserole is cooked when the center is set and doesn’t jiggle when you shake the baking dish. Mine took about 45 minutes but ovens can vary.
Don’t skip cooling: It’s important to let your casserole cool before slicing it. This gives the liquid in the casserole time to settle and lets the pan cook off any excess moisture.
Nutrition
This delicious green chile egg casserole is so easy to whip up and always makes a delicious breakfast or brunch. It makes a change from fried or scrambled eggs and you can customize it however you wish, adding meat and/or veggies, and trying out different herbs, spices and seasonings. Cottage cheese and colby jack cheese make it so creamy and cheesy and green chiles pack a great flavor punch.
Other Recipes to Try
Bella Bucchiotti
Bella Bucchiotti is a Canadian-based syndicated food, travel, and lifestyle writer, photographer, and creator at xoxoBella. She founded xoxoBella in 2015, where she shares her love for food, dogs, sustainability, fitness, crafts, outdoor adventures, travel, and philanthropy to encourage others to run the extra mile, try new recipes, visit unfamiliar places, and stand for a cause. Bella creates stress-free and family-friendly recipes for weeknight dinners and festive feasts.
The eggs were perfectly fluffy, and the green chiles added just the right amount of flavor without being too spicy. Plus, it reheated beautifully, which made breakfast the next day just as delicious.
Breakfast couldn’t have been easier or tastier with this green chile casserole.