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

When the morning rush hits, having a warm, nourishing breakfast ready to go can be a game changer. This Chicken, Egg & Avocado Breakfast Burrito Bake brings together the bold, comforting flavors of a breakfast burrito in a fuss-free, oven-baked format. It’s a hearty, protein-packed option that works beautifully for slow weekends, brunch gatherings, or weekly meal prep.

Instead of wrapping individual burritos, this recipe layers tortillas, savory shredded chicken, creamy avocado, fluffy eggs, and plenty of melty cheese into a casserole that bakes to golden perfection. The tortillas soak up just enough of the egg mixture to hold everything together, while the top layer gets crispy and cheesy. The result? A comforting, sliceable breakfast dish that tastes even better than it looks.

Whether you’re planning ahead or feeding a hungry crowd, this satisfying bake is a reliable go-to you’ll want to make again and again.

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Ingredients Overview

Each component of this breakfast bake contributes something special—whether it’s texture, richness, or flavor. Here’s a closer look at what makes this dish work so well:

Chicken
Use pre-cooked, shredded chicken for a quick prep. Rotisserie chicken is especially flavorful and moist, but grilled or baked chicken will work too. If you like heat, use seasoned chicken breast or leftover taco-spiced chicken.

Eggs
Eggs serve as the structure for the casserole, binding everything together while providing moisture and protein. Whisk them thoroughly for the smoothest texture.

Avocado
Diced ripe avocados add a soft, buttery element that contrasts beautifully with the hearty chicken and cheese. For best results, add avocado just before assembling so it doesn’t brown.

Tortillas
Medium-sized flour tortillas make layering simple. They soften just enough during baking while maintaining structure. You can also use whole wheat, gluten-free, or low-carb tortillas based on your preference.

Cheese
A blend of cheddar and Monterey Jack gives the perfect balance of sharpness and creaminess. Want something spicier? Pepper Jack or a smoky cheese like gouda adds a fun twist.

Milk
A small amount of milk mixed into the eggs makes the final dish more tender. Whole milk provides a rich base, but you can use almond, oat, or soy milk if needed.

Green Chiles
Canned diced green chiles add a touch of brightness and gentle spice. They’re mild, so feel free to use more or swap for roasted poblanos if you want bolder flavor.

Salsa or Hot Sauce
Just a spoonful of salsa or a few dashes of your favorite hot sauce enhances the eggs with a little zing. Go bold or keep it mild—it’s entirely up to you.

Seasonings
Basic spices like garlic powder, salt, and pepper pull everything together and boost the flavor of the egg base without overpowering the other ingredients.

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How to Make It

1. Preheat the Oven
   Start by preheating your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish to ensure the casserole lifts out easily once baked.

2. Prepare the Egg Mixture
   In a mixing bowl, combine the eggs, milk, salsa (or hot sauce), garlic powder, salt, and pepper. Whisk until the mixture is smooth and fully blended.

3. Build the Layers
   Cut the tortillas into quarters to make layering easier. Line the bottom of the baking dish with one-third of the tortilla pieces. Add half the chicken, half the avocado, half the green chiles, and a generous sprinkle of cheese.

4. Repeat the Layers
   Add another layer of tortilla pieces and repeat with the remaining chicken, avocado, green chiles, and more cheese. Finish with the last of the tortilla pieces.

5. Add the Egg Mixture
   Slowly pour the egg mixture over the entire dish. Use a spatula to press the layers down gently, allowing the liquid to soak through evenly.

6. Top with Cheese and Bake
   Sprinkle the rest of the cheese across the top. Bake uncovered for 35 to 40 minutes, or until the center is firm and the top is golden and bubbling.

7. Cool Before Serving
   Let the casserole sit for 10 minutes before slicing. This helps the layers firm up and makes serving easier.

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Tips, Swaps & Adjustments

This recipe is easy to adapt, whether you’re switching up flavors or meeting dietary needs.

Vegetarian Version
Omit the chicken and replace it with cooked black beans, roasted sweet potatoes, or a mix of sautéed vegetables like mushrooms and spinach. You can also add tofu for extra protein.

Lower-Carb Option
Swap the tortillas for low-carb alternatives, or use thin layers of cooked zucchini or cauliflower rice to reduce carbs without sacrificing texture.

Add Extra Veggies
Sautéed bell peppers, onions, corn, or chopped tomatoes all work well. Cook and drain any watery vegetables before adding them to avoid excess moisture in the final dish.

Boost the Heat
Spicy salsa, hot sauce, jalapeños, or red pepper flakes can easily turn this into a fiery breakfast. Adjust the spice level to your taste.

Change Up the Cheese
Try smoked cheddar, mozzarella, or even crumbled queso fresco for a twist on the classic flavor combo. Just be sure your choice melts well.

Make-Ahead Friendly
You can assemble the casserole the night before and refrigerate it. In the morning, bake as directed—just allow for 5 to 10 extra minutes if it’s going in cold.

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Serving Ideas

This dish is filling enough to stand on its own, but it also pairs well with simple sides. Serve it alongside fresh fruit, crispy breakfast potatoes, or a tossed green salad for a complete meal.

For brunch, offer toppings like sour cream, diced tomatoes, green onions, cilantro, or extra salsa. It’s also an excellent “breakfast-for-dinner” option—just add a side of sautéed greens or roasted veggies.

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Nutrition & Meal Prep Notes

This breakfast bake is a great way to get a healthy balance of protein, fat, and complex carbohydrates all in one dish. The eggs and chicken supply long-lasting energy, while the avocado adds satisfying richness and fiber.

Opt for whole grain tortillas and lighter cheese to keep things balanced. If you’re dairy-free, plant-based milk and cheese substitutes work well and won’t compromise the texture or flavor.

This recipe keeps well in the fridge and freezer. Portion it into slices and store for grab-and-go breakfasts all week long.

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FAQs

Can I freeze this casserole?
Absolutely. Let it cool completely, slice into individual servings, and wrap tightly. Reheat in the oven or microwave whenever you need a quick breakfast.

How should I reheat it?
For best texture, reheat slices in the oven at 350°F until warmed through. A microwave works for speed—just 1 to 2 minutes per slice.

Can I make it the night before?
Yes! Assemble the whole dish, cover tightly, and refrigerate. When ready to bake, pop it in the oven and add a few extra minutes to the cook time.

What kind of chicken should I use?
Rotisserie chicken is flavorful and easy, but any cooked and shredded chicken will work. Just avoid using dry cuts, as they may become tough during baking.

Will the avocado brown while baking?
Not noticeably. Since it’s baked into the dish, the avocado holds its shape and color well. Dice it fresh before assembling for the best texture.

How do I make it spicy?
Use spicy salsa, add jalapeños, or stir in crushed red pepper. You can also drizzle hot sauce over individual slices before serving.

Can I make this dairy-free?
Yes! Use your favorite dairy-free milk and cheese alternatives. Choose products that melt well to maintain a creamy, satisfying texture.

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