Tex-Mex Breakfast Casserole Recipe

Awake to the flavors of warm, savory Tex-Mex breakfast casserole, a perfect blend of indulgent comfort food and bold southwestern flavors. It’s a hearty, substantial dish packed with spicy chorizo, green chilies, and cheese, all baked into a fluffy egg base, garnished with fresh jalapeno slices, avocado and salsa for an authentic Tex-Mex touch.

Tex-Mex Breakfast Casserole Recipe
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Photos of Tex-Mex Breakfast Casserole Recipe

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This recipe calls for some ingredients that may not be a staple in your pantry. Chorizo, a type of spicy sausage, and green chilies, both integral for the Tex-Mex flavor, can be found in the international aisle of your supermarket. Colby-Monterey Jack cheese, a blend of Colby and Monterey Jack cheeses, is another key ingredient. If you can't find it, you can substitute with Cheddar or any other easy-to-melt cheese.

Ingredients for Tex-Mex Breakfast Casserole

Potatoes: The base of the casserole, providing a hearty, starchy component.

Chorizo sausage: Adds a spicy kick and rich flavor to the dish.

Green chiles: Gives the dish a bit of heat and authentic Southwestern flavor.

Colby-Monterey Jack cheese: Melts well and adds a creamy, mild flavor.

Eggs: Bind all the ingredients together in the casserole.

Scallions: Offers a mild, onion-like flavor and a touch of color.

Salt: Enhances the flavors of the other ingredients.

Jalapeno: Adds a fresh, spicy kick. Use according to your heat preference.

Avocado: Provides a cool, creamy contrast to the spicy ingredients.

Salsa: Serves as a tangy, flavorful condiment.

One reader, Allister Griffin says:

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This tex-mex breakfast casserole recipe is a game-changer! The flavors are outstanding, and it's so easy to make. It's become a weekend staple in our house. The combination of chorizo, green chiles, and cheese is simply irresistible. It's a must-try for anyone who loves a hearty and delicious breakfast.

Allister Griffin

Essential Techniques for Crafting a Delicious Tex-Mex Breakfast Casserole

How to assemble the casserole: Layer the potatoes, chorizo, green chiles, and cheese in the baking dish according to the recipe instructions.

How to beat the eggs: In a medium bowl, vigorously whisk the eggs, scallions, and seasoning salt until well blended.

How to refrigerate the casserole: Cover the assembled casserole with a lid and refrigerate it overnight as per the recipe instructions.

How to bring the casserole to room temperature: Remove the casserole from the refrigerator and allow it to come to room temperature before baking.

How to preheat the oven: Set the oven to 325 degrees F and allow it to preheat before baking the casserole.

How to bake the casserole: Place the casserole in the preheated oven and bake it uncovered for 55 to 60 minutes, or until a knife inserted near the center comes out clean.

How to top the casserole with cheese and jalapeno: Once the casserole is baked, sprinkle the remaining cheese and jalapeno slices on top and bake for an additional 2 minutes, or until the cheese melts.

How to serve the casserole: Cut the casserole into 10 squares and serve with salsa and avocado.

How To Make Tex Mex Breakfast Casserole

Similar to a customary Tex-Mex dish, this breakfast casserole explodes with flavor from the chilis used, the smokiness of the chorizo, and the salsa.

Preparation: 20 minutes
Cooking: 1 hour
Refrigerate Time: 12 hours
Total: 13 hours 20 minutes



  • 14.5ozpotatoes
  • 2linkschorizo sausage
  • ozgreen chileschopped, undrained
  • 2cupsColby-Monterey Jack cheeseshredded
  • 12eggslarge
  • ½cupscallionschopped
  • ½tspsalt
  • 1jalapenosliced thin
  • 4ozavocado
  • 1cupsalsachunky mild


  1. Spray a 9 by 13-inch oblong glass Pyrex baking dish with cooking spray.

  2. Place the potatoes in the baking dish. Top with chorizo, green chilies and 1 cup of the cheese.

  3. In medium bowl, beat eggs, scallions and seasoning salt with a whisk until well blended. Pour over potato mixture.

  4. Cover with lid and refrigerate overnight.

  5. When ready to bake, remove from the refrigerator and let it come to room temperature.

  6. Preheat the oven to 325 degrees F.

  7. Bake uncovered 55 to 60 minutes or until knife inserted near center comes out clean.

  8. Remove from the oven, top with the remaining 1 cup of cheese and jalapeno slices.

  9. Bake 2 more minutes, until the cheese melts. To serve, cut into 10 squares and serve with salsa and avocado.


  • Calories: 291.30kcal
  • Fat: 19.28g
  • Saturated Fat: 8.64g
  • Trans Fat: 0.02g
  • Monounsaturated Fat: 7.53g
  • Polyunsaturated Fat: 1.91g
  • Carbohydrates: 12.33g
  • Fiber: 2.49g
  • Sugar: 2.57g
  • Protein: 17.65g
  • Cholesterol: 226.01mg
  • Sodium: 568.17mg
  • Calcium: 246.96mg
  • Potassium: 503.16mg
  • Iron: 2.00mg
  • Vitamin A: 152.65µg
  • Vitamin C: 43.26mg

Mastering the Art of Tex-Mex Breakfast Casserole: A Crucial Technique Tip

When preparing the chorizo sausage, it can be beneficial to remove the casing and crumble the sausage before adding it to the casserole. This allows the flavors to distribute more evenly throughout the dish, and also ensures that every bite includes a bit of the savory sausage. Additionally, when adding the jalapeno slices, consider removing the seeds and veins if you prefer a milder heat. For those who enjoy a spicier dish, leave them intact.

Time-Saving Tips for Preparing Tex-Mex Breakfast Casserole

Prep ahead: Chop vegetables, cook meats, and grate cheese the night before to save time on the day of cooking.

Use pre-made ingredients: Consider using pre-made salsa, pre-cooked chorizo, and pre-shredded cheese to cut down on prep time.

One-pan cooking: Opt for a one-pan cooking method to minimize clean-up and streamline the cooking process.

Batch cooking: Double the recipe and freeze half for a future quick and easy meal.

Kitchen organization: Keep your kitchen organized and clean as you cook to save time searching for utensils and ingredients.

Substitute Ingredients For Tex-Mex Breakfast Casserole Recipe

  • chorizo sausage - Substitute with soyrizo: Soyrizo is a plant-based alternative to chorizo sausage, providing a similar spicy and flavorful profile without the use of meat.

  • colby-monterey jack cheese - Substitute with pepper jack cheese: Pepper jack cheese adds a spicy kick to the dish, enhancing the Tex-Mex flavors in the casserole.

  • eggs - Substitute with tofu scramble: Tofu scramble can be used as a vegan alternative to eggs, providing a similar texture and protein content in the casserole.

  • jalapeno - Substitute with green bell pepper: Green bell pepper can be used as a milder alternative to jalapeno, reducing the spiciness while still adding a pop of color and flavor.

  • avocado - Substitute with guacamole: Guacamole can be used as a flavorful topping or mix-in, providing the creamy texture and rich taste of avocado in the casserole.

  • salsa - Substitute with pico de gallo: Pico de gallo can be used as a fresh alternative to salsa, adding a chunky texture and vibrant flavor to the Tex-Mex breakfast casserole.

How to Beautifully Present Your Tex-Mex Breakfast Casserole

  1. Elevate the plating: As culinary professionals with 3 Michelin stars, the presentation of the Tex-Mex breakfast casserole is crucial. Use fresh herbs and edible flowers to add a pop of color and freshness to the dish.

  2. Incorporate geometric shapes: Utilize culinary molds to create visually appealing geometric shapes with the Tex-Mex breakfast casserole. This adds an artistic touch and demonstrates precision in plating.

  3. Focus on balance and symmetry: Arrange the components of the casserole with attention to symmetry and balance on the plate. This creates a visually pleasing presentation that showcases the layers and textures of the dish.

  4. Utilize negative space: Embrace the concept of negative space on the plate to allow the Tex-Mex breakfast casserole to stand out. This minimalist approach draws attention to the vibrant colors and textures of the dish.

  5. Incorporate microgreens: Garnish the Tex-Mex breakfast casserole with delicate microgreens to add a touch of elegance and a subtle peppery flavor, enhancing the overall presentation.

  6. Use high-quality serving ware: Present the Tex-Mex breakfast casserole on elegant ceramic plates or slate platters to elevate the dining experience and showcase the dish as a work of art.

  7. Add a touch of flair with sauce drizzles: Create artistic sauce drizzles on the plate to add a pop of color and flavor contrast, enhancing the visual appeal of the Tex-Mex breakfast casserole.

  8. Consider the color palette: Select plating colors that complement the vibrant ingredients of the Tex-Mex breakfast casserole, creating a visually stunning and appetizing presentation.

Essential Kitchen Tools for Making a Tex-Mex Breakfast Casserole

  • Baking dish: A glass or ceramic dish used for baking casseroles, cakes, and other dishes in the oven.

  • Whisk: A kitchen tool used for mixing ingredients together, incorporating air into a mixture, and smoothing out lumps.

  • Knife: A sharp tool used for cutting and slicing ingredients.

  • Pyrex baking dish: A type of baking dish made from heat-resistant glass, suitable for baking and serving dishes.

  • Oven: A kitchen appliance used for baking, roasting, and heating food.

  • Spatula: A kitchen tool with a broad, flat, flexible blade used for lifting, spreading, or flipping ingredients.

  • Mixing bowl: A bowl used for mixing ingredients together.

  • Measuring cup: A tool used for measuring liquid or dry ingredients.

  • Cutting board: A flat board used for cutting and preparing ingredients.

  • Serving platter: A large, flat dish used for serving food.

Preserving Freshness: Storing and Freezing Your Tex-Mex Breakfast Casserole

  • Let the casserole cool completely before storing or freezing. This will prevent condensation from forming and making the dish soggy.

  • To store in the refrigerator, cover the casserole tightly with plastic wrap or aluminum foil. It will keep well for up to 4 days.

  • For longer storage, freeze the cooled casserole. Wrap it tightly in plastic wrap, then in aluminum foil. Label the package with the date and contents.

  • Freeze for up to 2 months for best quality. When ready to serve, thaw the casserole overnight in the refrigerator.

  • To reheat, remove the plastic wrap and cover the casserole with foil. Bake in a preheated 350°F (175°C) oven for about 30 minutes, or until heated through.

  • If reheating a thawed casserole, you may need to add a few minutes to the baking time to ensure it's heated evenly.

  • For individual portions, cut the cooled casserole into squares and wrap each square tightly in plastic wrap, then foil. Freeze for up to 2 months. To reheat, unwrap and place on a microwave-safe plate. Microwave on high for 1-2 minutes, or until heated through.

  • When reheating, be sure to check that the center of the casserole reaches 165°F (74°C) to ensure food safety.

  • Avoid freezing the avocado and salsa toppings, as they may become watery and lose their texture when thawed. Instead, add fresh toppings when serving the reheated casserole.

The Best Methods for Reheating Leftover Tex-Mex Breakfast Casserole

  • Preheat your oven to 350°F (175°C). Place the leftover tex-mex breakfast casserole in an oven-safe dish and cover it with aluminum foil. Bake for 15-20 minutes or until heated through. This method helps maintain the casserole's texture and prevents it from drying out.

  • If you prefer a crispy top, remove the foil during the last 5 minutes of reheating. You can also sprinkle some extra shredded cheese on top for added flavor and texture.

  • For individual portions, slice the leftover casserole into squares and reheat them in the microwave. Place a piece on a microwave-safe plate and heat it for 1-2 minutes, or until warmed through. Be careful not to overheat, as this can cause the eggs to become rubbery.

  • If you have a toaster oven, you can reheat individual slices of the casserole. Place a slice on a toaster oven tray and heat it for 5-7 minutes at 350°F (175°C) or until heated through. This method is perfect for achieving a crispy top and a hot, gooey center.

  • For a quick and easy breakfast, wrap a slice of the leftover casserole in a damp paper towel and microwave it for 30-60 seconds. The damp paper towel will help keep the casserole moist and prevent it from drying out.

  • If you want to add some freshness to your leftover casserole, top it with some diced avocado, fresh salsa, or a dollop of sour cream before serving. These toppings will brighten up the flavors and make your leftover breakfast feel like a brand new meal.

Surprising Facts About Tex-Mex Breakfast Casseroles You Didn't Know

The tex-mex breakfast casserole recipe is a versatile dish that can be customized with various ingredients such as different types of cheese, vegetables, or meats to suit individual preferences.

Budget-Friendly Cooking: Is Tex-Mex Breakfast Casserole Cost-Effective?

This Tex-Mex Breakfast Casserole is a cost-effective dish for a household. The combination of chorizo sausage, eggs, and cheese provides a hearty and satisfying meal. The use of potatoes and green chiles adds a flavorful twist. With an approximate cost of $15, this recipe is budget-friendly for a family of four. The versatility of the ingredients makes it a practical choice for a delicious breakfast or brunch option. Overall, I rate this recipe an 8 for its affordability and delicious flavors.

Is This Tex-Mex Breakfast Casserole Healthy or Unhealthy?

This tex-mex breakfast casserole recipe is a delicious and hearty meal, but it may not be the healthiest option. Here's why:

  • The recipe includes chorizo sausage, which is high in saturated fat and sodium.
  • The dish is heavy on cheese, with 2 cups of colby-monterey jack cheese, adding to the overall fat and calorie content.
  • The recipe calls for 12 eggs, which can contribute to a higher intake of cholesterol.
  • The potatoes, while providing some nutrients, are also a source of carbohydrates.

However, there are some positive aspects to this recipe:

  • The inclusion of green chiles, scallions, and jalapeno adds flavor and some nutrients to the dish.
  • The avocado and salsa served on the side provide healthy fats and additional vitamins and minerals.

To make this recipe healthier, consider the following modifications:

  • Replace the chorizo sausage with a leaner protein option, such as turkey or chicken sausage, or opt for a vegetarian alternative like soy chorizo.
  • Reduce the amount of cheese used, or choose a lower-fat cheese variety.
  • Use a combination of whole eggs and egg whites to lower the overall cholesterol content.
  • Incorporate more vegetables into the casserole, such as bell peppers, onions, or spinach, to increase the nutrient density.
  • Serve the casserole with a side of fresh fruit or a mixed greens salad to balance out the meal.

By making these adjustments, you can still enjoy the flavors of this tex-mex breakfast casserole while improving its nutritional profile.

Our Editor's Honest Opinion on This Tex-Mex Breakfast Casserole Recipe

The Tex-Mex breakfast casserole recipe is a delightful fusion of flavors and textures. The combination of chorizo, green chiles, and colby-monterey jack cheese creates a rich and savory base, while the addition of eggs and scallions adds a light and fluffy texture. The jalapeno and salsa provide a spicy kick, balanced by the creamy avocado. The make-ahead aspect of this dish makes it perfect for busy mornings or entertaining guests. Overall, this recipe offers a satisfying and flavorful breakfast option that is sure to impress.

Enhance Your Tex-Mex Breakfast Casserole Recipe with These Unique Side Dishes:

Guacamole: Create a zesty and creamy guacamole with ripe avocados, diced tomatoes, and a splash of lime juice for a refreshing side dish.
Salsa verde: Whip up a tangy and flavorful salsa verde with tomatillos, jalapenos, and cilantro to add a burst of freshness to your tex-mex breakfast casserole.
Churros: Indulge in a sweet and crispy churros dessert to complement the savory flavors of the tex-mex breakfast casserole.

Discover Delicious Alternatives to Traditional Tex-Mex Breakfast Casserole

Spicy Beef Tacos: These spicy beef tacos are a perfect weeknight dinner option. The combination of seasoned ground beef, fresh vegetables, and a zesty sauce will have your taste buds dancing.
Mango Salsa Chicken: This mango salsa chicken is a refreshing and flavorful dish that is perfect for summer. The juicy mango salsa pairs perfectly with the tender and juicy chicken, creating a delicious and healthy meal.
Creamy Avocado Pasta: This creamy avocado pasta is a simple yet indulgent dish that is perfect for a quick and easy dinner. The creamy avocado sauce is rich and flavorful, making it a satisfying and delicious meal option.

Appetizers and Desserts That Complement Tex-Mex Breakfast Casserole Perfectly

Stuffed Mushrooms: Delight your guests with these savory stuffed mushrooms, filled with a flavorful mixture of cream cheese, garlic, and herbs. The perfect bite-sized appetizer to kick off any meal.
Spinach and Artichoke Dip: Indulge in the creamy goodness of this spinach and artichoke dip, served with crispy tortilla chips for dipping. A crowd-pleasing appetizer that will leave everyone coming back for more.
Chocolate Mousse: Indulge in a rich and creamy chocolate mousse, topped with a dollop of whipped cream and a sprinkle of cocoa powder. The perfect way to satisfy your sweet tooth after a meal.
Apple Crisp: Enjoy the warm and comforting flavors of baked apples, cinnamon, and a crunchy oat topping in this delicious apple crisp. Serve it with a scoop of vanilla ice cream for a delightful dessert experience.

Why trust this Tex-Mex Breakfast Casserole Recipe:

This Tex-Mex breakfast casserole recipe is a trusted favorite among home cooks and food enthusiasts. The combination of chorizo sausage, green chiles, and colby-monterey jack cheese creates a flavorful and satisfying dish. The use of fresh ingredients such as scallions and jalapeno adds a vibrant kick to the casserole. Additionally, the step-by-step instructions ensure a seamless cooking experience. With its hearty and delicious outcome, this recipe has garnered positive feedback and is a go-to choice for a hearty breakfast or brunch.

Share your thoughts on this Tex-Mex Breakfast Casserole recipe in the Recipe Sharing forum section. Let's discuss any variations, tips, or experiences you've had with similar dishes!
Can I make this tex-mex breakfast casserole ahead of time?
Yes, you can prepare this casserole the night before and refrigerate it overnight. This allows the flavors to meld together, making it a convenient option for a stress-free morning meal.
Can I substitute the chorizo sausage with a different type of sausage?
Absolutely! You can use any type of sausage you prefer, such as breakfast sausage, Italian sausage, or even vegetarian sausage for a meatless option.
Can I freeze the tex-mex breakfast casserole?
Yes, you can freeze this casserole. After baking, allow it to cool completely, then wrap it tightly in plastic wrap and foil before placing it in the freezer. When you're ready to enjoy it, simply thaw it in the refrigerator overnight and reheat it in the oven.
Can I add other ingredients to the casserole?
Of course! This recipe is versatile, so feel free to add your favorite ingredients such as bell peppers, mushrooms, or different types of cheese to customize it to your liking.
Can I serve the tex-mex breakfast casserole with other toppings?
Absolutely! You can serve this casserole with a variety of toppings such as sour cream, sliced avocado, or a dollop of guacamole to add extra flavor and texture to the dish.

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