Chicken, Egg & Avocado Breakfast Burrito Bake with 18g Protein Is a Tremendous Morning Win

When your morning starts with something warm, hearty, and full of flavor, everything just feels a little easier. That’s where this Chicken, Egg & Avocado Breakfast Burrito Bake comes in. It’s everything you love about a breakfast burrito—savory, cheesy, creamy, and satisfying—but layered into a one-dish bake that feeds a group or fuels you for days.

Rather than rolling individual burritos, this dish stacks tortillas with shredded chicken, scrambled eggs, ripe avocado, and melty cheese into a comforting casserole. As it bakes, the tortillas absorb the egg mixture and the cheese browns on top, creating golden layers of goodness in every bite. It’s easy to make, simple to reheat, and perfect for both laid-back mornings and meal prepping.

Whether you’re planning a brunch or looking for a high-protein breakfast to slice and store, this dish brings big flavor with minimal effort.

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Ingredient Rundown

Each ingredient is carefully chosen for taste and texture. Together, they create a balanced, flavorful bake that’s both filling and flexible.

Cooked Chicken
For ease and flavor, use pre-cooked chicken. Rotisserie chicken is a great choice, but you can also use grilled or roasted chicken. Just shred or chop it into bite-sized pieces. Want a punch of flavor? Opt for chicken seasoned with taco spices or fajita seasoning.

Eggs
The eggs act as the binder, keeping the layers together while adding lightness and protein. Beat them thoroughly so the texture stays smooth and cohesive throughout the bake.

Avocado
Creamy avocado chunks melt slightly into the bake, giving every bite a rich, buttery texture. Choose ripe avocados and add them just before assembling to avoid browning.

Flour Tortillas
Medium-sized flour tortillas are ideal for layering. They soften in the oven without falling apart and help give the bake structure. Whole wheat or low-carb varieties can be used without issue.

Cheese
A mix of cheddar and Monterey Jack gives you the best of both worlds—flavor and meltability. If you want to spice things up, swap in Pepper Jack or a Mexican blend.

Milk
A splash of milk in the egg mix adds moisture and makes the texture a little more tender. Whole milk works best, but 2% or plant-based alternatives like oat milk are also fine.

Green Chiles
These mild canned chiles bring subtle heat and a bright contrast to the richness of the other ingredients. Stir them in for that signature Southwest touch.

Salsa or Hot Sauce
A couple spoonfuls of salsa or a dash of hot sauce in the egg mixture add acidity and a bit of zing. Go mild or hot depending on your heat preference.

Basic Seasonings
A blend of salt, pepper, and garlic powder is all you need. These boost flavor without distracting from the core ingredients.

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Instructions: How to Make It

1. Prep the Oven
   Set your oven to 375°F (190°C). Lightly grease a 9×13-inch casserole dish so the bake doesn’t stick.

2. Whisk the Eggs
   In a large bowl, whisk together eggs, milk, salsa or hot sauce, garlic powder, salt, and pepper. This will form the base that binds the whole dish.

3. Start Layering
   Cut tortillas into quarters. Layer a third of them across the bottom of the dish. Add half of the shredded chicken, avocado, green chiles, and some of the shredded cheese.

4. Repeat
   Place another third of the tortillas on top. Add the remaining chicken, avocado, chiles, and another layer of cheese.

5. Top It Off
   Finish with the final layer of tortillas, then slowly pour the egg mixture over the entire dish. Press down gently with a spatula to help it absorb evenly.

6. Add Final Cheese and Bake
   Sprinkle the remaining cheese on top. Bake uncovered for 35 to 40 minutes until golden and set in the center.

7. Cool and Serve
   Let the casserole sit for about 10 minutes after baking. This makes it easier to slice and keeps everything intact.

Watch Out For These Pitfalls:

• Don’t go overboard with salsa—it can make the dish watery.

• Avoid overbaking or it may turn out dry.

• Be sure to whisk the eggs completely for even texture throughout.

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Variations, Swaps & Helpful Tips

This recipe is forgiving and can be adjusted in many ways to fit different diets and taste preferences.

No Meat? No Problem.
Leave out the chicken and load up on veggies like sautéed mushrooms, bell peppers, and spinach. Black beans or crumbled tofu also work well.

Low-Carb Option
Use low-carb tortillas or swap in cooked cauliflower rice as a base to reduce the carb content.

Add More Vegetables
Want extra flavor and color? Add caramelized onions, roasted corn, or zucchini. Just make sure veggies are cooked before layering to avoid excess moisture.

Kick Up the Spice
Add chopped jalapeños to the egg mix or top with spicy salsa. Pepper Jack cheese adds heat without overpowering the dish.

Try Different Cheeses
Experiment with mozzarella, smoked gouda, or queso fresco. Each one adds a different twist while keeping the dish cheesy and satisfying.

Make Ahead
Assemble everything the night before, cover, and refrigerate. Bake fresh in the morning—just add 5–10 minutes of extra cooking time to account for the chill.

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Serving Ideas

This bake makes a full meal on its own, but it’s even better with a few tasty extras. Serve it with fresh fruit, breakfast potatoes, or a green salad for a more rounded plate.

Hosting brunch? Add a toppings bar with sour cream, green onions, salsa, and hot sauce so everyone can customize their slice.

It’s also a great dinner option when you want breakfast in the evening—just add roasted vegetables or a quick avocado salad on the side.

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Nutrition at a Glance

This breakfast bake is rich in protein and healthy fats, making it a smart option to start your day. The chicken and eggs offer long-lasting energy, while the avocado adds fiber and heart-healthy fats.

Using whole wheat tortillas and cutting back on the cheese slightly can make it even more balanced. For dairy-free diets, substitute your preferred milk and cheese alternatives—they work just as well.

You can easily cut the casserole into large or small portions based on your needs. It stores and reheats well, so you’ll have a tasty breakfast ready to go all week.

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Frequently Asked Questions

Can I freeze this breakfast casserole?
Yes, this bake freezes well. Cool it completely, slice into portions, and wrap tightly. Reheat in the oven or microwave as needed.

What’s the best way to reheat leftovers?
Microwave for 1–2 minutes per slice, or reheat covered in a 350°F oven until hot all the way through.

Can I prepare it the night before?
Definitely. Assemble everything, cover tightly, and refrigerate overnight. Bake fresh in the morning, adding a few minutes to the cook time.

What kind of chicken works best?
Rotisserie chicken is great for convenience. Grilled or roasted chicken also works well—just be sure it’s not too dry.

Will the avocado turn brown?
Not once baked. Dice the avocado just before layering, and it will maintain good color and flavor through the cooking process.

Can I make it spicy?
Absolutely. Use spicy salsa, chopped jalapeños, or add hot sauce to the egg mixture to dial up the heat.

Is it easy to make dairy-free?
Yes. Swap in your favorite plant-based milk and cheese. Just make sure the cheese melts well for the best texture.

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