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

Waking up to a nourishing, flavorful breakfast can make all the difference in how your day begins. This Chicken, Egg & Avocado Breakfast Burrito Bake delivers warmth, comfort, and satisfaction in every bite. It’s a layered, oven-baked twist on a classic breakfast burrito—hearty, simple to prepare, and ideal for both quiet mornings and feeding a hungry crowd.

This dish brings together tender chicken, fluffy scrambled eggs, creamy avocado, melted cheese, and soft tortillas, baked into one savory casserole. As it bakes, the tortillas soak in the rich egg mixture, the cheese bubbles on top, and the flavors meld into a single, delicious sliceable dish. It’s the kind of breakfast you can make ahead, reheat during the week, or serve with toppings for a laid-back brunch.

Whether you’re meal prepping or hosting friends for breakfast, this bake is a reliable, filling, and crowd-pleasing choice.

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Ingredients You’ll Need

Each component of this recipe contributes to its flavor, texture, and heartiness. It’s a versatile mix that allows for easy swaps based on your preferences or pantry.

Chicken
Use pre-cooked chicken for convenience—shredded rotisserie chicken works beautifully. Leftover grilled or baked chicken is also a good option. For a bolder flavor, try seasoned chicken breast or chicken sausage.

Eggs
Eggs form the base of this bake, binding the layers and adding soft, fluffy richness. Use large eggs and whisk them thoroughly for a smooth mixture that coats the tortillas and fillings evenly.

Avocado
Diced ripe avocado adds creaminess and a touch of freshness. It balances out the heavier ingredients and brings a satisfying texture. Add just before baking to maintain color and texture.

Tortillas
Flour tortillas create the “burrito” layers and give the dish structure. Medium-sized tortillas work best. Whole wheat or gluten-free versions are fine substitutes if needed.

Cheese
A mix of shredded cheddar and Monterey Jack provides the perfect combo of sharpness and meltability. Pepper Jack or a spicy Mexican blend can be used if you prefer more heat.

Milk
A bit of milk thins the egg mixture and ensures a tender, custard-like bake. Whole milk adds richness, but 2%, almond milk, or oat milk are all acceptable alternatives.

Green Chiles
These add a subtle heat and bright, Southwestern flavor. Use canned mild green chiles for ease, or roast your own if desired.

Salsa or Hot Sauce
A few tablespoons mixed into the eggs adds depth and a bit of zing. Adjust based on your spice preference.

Simple Seasonings
Garlic powder, salt, and black pepper are all you need to bring the flavors together without overpowering the main ingredients.

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How to Prepare It

1. Preheat the Oven
   Begin by heating your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish to prevent sticking.

2. Mix the Eggs
   In a large bowl, whisk the eggs with milk, salsa or hot sauce, garlic powder, salt, and pepper until smooth. This will create a flavorful base for the casserole.

3. Assemble the Layers
   Cut the tortillas into quarters. Place a third of the pieces on the bottom of the baking dish. Add half the chicken, avocado, green chiles, and a portion of the cheese over the tortillas.

4. Repeat the Process
   Add another third of the tortilla pieces and repeat the layering with the remaining chicken, avocado, chiles, and cheese. Top with the final layer of tortillas.

5. Add the Egg Mixture
   Carefully pour the egg mixture over the entire dish, allowing it to settle into all the layers. Press down lightly with a spatula to help everything absorb evenly.

6. Top with Cheese and Bake
   Sprinkle the remaining cheese over the top and bake uncovered for 35–40 minutes, or until the center is set and the top is golden brown.

7. Let It Rest Before Serving
   Allow the bake to cool for 5–10 minutes. This helps it firm up and makes slicing easier.

Avoid These Common Mistakes:

• Don’t overload with salsa or wet veggies, which can make the casserole soggy.

• Be careful not to overbake, or the texture may become dry.

• Fully whisk the eggs to avoid pockets of uncooked egg.

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Customization Tips and Swaps

This recipe is flexible and adapts easily to your dietary needs or flavor preferences.

Meat-Free Version
Omit the chicken and add sautéed vegetables like mushrooms, spinach, or bell peppers. You can also add black beans or tofu for protein.

Low-Carb Swap
Use low-carb tortillas or replace them entirely with layers of cooked cauliflower rice for a grain-free version.

Boost the Veggies
Cooked onions, corn, or zucchini add flavor and color. Be sure to sauté them first to remove excess moisture.

Crank Up the Spice
Add chopped jalapeños or a spicier salsa to the egg mix. Top with hot sauce for extra heat.

Cheese Variations
Try smoked gouda, mozzarella, or a Mexican cheese blend for different flavors. Crumbled queso fresco can add a fresh finish.

Prep-Ahead Option
Assemble the dish completely, cover, and refrigerate overnight. Bake it the next morning, adding 5–10 minutes to account for the chilled ingredients.

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Serving Suggestions

This breakfast bake pairs well with a variety of sides and toppings. Fresh fruit, crispy potatoes, or a simple salad make great accompaniments.

If you’re hosting brunch, consider offering toppings like sour cream, diced tomatoes, chopped cilantro, or sliced green onions for a build-your-own feel.

Serve with coffee, juice, or a light brunch cocktail like a mimosa for a relaxed, satisfying morning.

This recipe also makes a great dinner—just add a side of roasted veggies or a quick slaw to round it out.

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Nutrition and Health Info

High in protein and full of satisfying textures, this dish is a nourishing way to start your day. Chicken and eggs provide lean, filling protein, while avocado adds fiber and healthy fats.

Using whole wheat tortillas and low-sodium cheese can increase the nutritional value without changing the flavor too much. Plant-based cheese and milk options work well for dairy-free diets.

You can easily portion the bake to suit different appetites. One large slice is filling enough for breakfast, while smaller portions work as a snack or part of a larger meal.

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FAQs

Can this casserole be frozen?
Yes. Once it has cooled, cut it into slices, wrap individually, and store in the freezer. Reheat in the oven or microwave as needed.

What’s the best way to reheat it?
Microwave individual servings for 1–2 minutes. To reheat larger portions, cover with foil and warm in a 350°F oven until hot throughout.

Can I assemble it the night before?
Absolutely. Prep everything the night before, cover, and refrigerate. In the morning, bake as directed, adding a few extra minutes to the baking time.

Which chicken works best?
Rotisserie chicken is quick and flavorful. Any leftover cooked chicken will work, as long as it’s moist and well-seasoned.

Will the avocado brown while baking?
No. Since the avocado is baked inside the dish, it won’t oxidize like raw slices do. Dice it right before layering to keep it fresh.

How can I make it spicier?
Use spicy salsa, add jalapeños, or stir in crushed red pepper flakes. You can also top each slice with hot sauce for an extra kick.

Is it suitable for dairy-free diets?
Yes. Use plant-based milk and cheese to make the recipe completely dairy-free. The flavor and structure hold up well with these alternatives.

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