Cheesy Chicken Tortilla Casserole (Easy Mexican Chicken Bake Recipe)
This Cheesy Chicken Tortilla Casserole is a hearty, flavor-packed Mexican-inspired chicken bake made with shredded chicken, black beans, spinach, and layers of corn tortillas smothered in a creamy, cheesy sauce. It’s the perfect easy weeknight dinner, family-friendly comfort food, and a great way to use up leftover chicken.
With bold spices, melty cheese, and nutritious ingredients, this one-pan chicken casserole delivers a satisfying balance of protein, fiber, and flavor in every bite.
Ingredients
(Simple Pantry Staples)
3 cups cooked chicken, shredded
9–12 corn tortillas
2 cups fresh spinach, roughly chopped
1 large onion, diced
2 cloves garlic, minced
1 can (15 oz.) black beans, drained and rinsed
1 can (10 oz.) diced tomatoes with green chilies
2 cups shredded Mexican cheese blend
1 cup chicken broth
1 cup sour cream
1 teaspoon cumin
1 teaspoon chili powder
1/2 teaspoon smoked paprika
Salt and pepper to taste
Fresh cilantro, chopped (for garnish)
Sliced avocado (optional, for garnish)
How to Make Chicken Tortilla
Casserole
Preheat & Prepare
Preheat your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
Sauté the Vegetables
Heat a pan over medium heat. Cook the diced onion and garlic until soft and fragrant. Add spinach and cook until just wilted. Set aside.
Mix the Filling
In a large bowl, combine the shredded chicken, sautéed vegetables, black beans, diced tomatoes (with juices), sour cream, chicken broth, and spices. Mix until everything is evenly coated in the creamy, seasoned sauce.
Layer the Casserole
Spread a layer of the chicken mixture on the bottom of the dish. Add a layer of corn tortillas, then sprinkle cheese on top. Repeat layers until all ingredients are used, finishing with a generous cheese layer.
Bake Covered
Cover with foil and bake for 25 minutes to allow flavors to meld and heat through.
Bake Uncovered
Remove foil and bake an additional 10 minutes, or until the cheese is melted, bubbly, and slightly golden.
Rest & Serve
Let the casserole rest for 5 minutes before serving. Garnish with fresh cilantro and avocado slices for extra freshness.
Why You’ll Love This Recipe
This easy chicken tortilla casserole is packed with benefits that make it a go-to meal:
High-protein dinner thanks to shredded chicken and black beans
Rich in fiber for better digestion and fullness
One-dish meal = easy cleanup
Perfect for meal prep and leftovers
Budget-friendly ingredients you likely already have
Customizable flavors to suit your taste
Expert Tips for the Best Chicken Casserole
Use rotisserie chicken for a quick and flavorful shortcut
Warm tortillas slightly before layering to prevent cracking
Don’t skip resting time—it helps the casserole set for clean slices
Add extra cheese on top for a golden, bubbly crust
Adjust spice level by adding jalapeños or extra chili powder
Season each layer lightly for deeper flavor
Variations & Customizations
Swap spinach with kale or bell peppers
Use whole wheat or flour tortillas if preferred
Add corn kernels for sweetness and texture
Make it spicy with hot sauce or diced jalapeños
Substitute sour cream with Greek yogurt for a lighter option
Turn it into a low-carb version by replacing tortillas with zucchini slices
Storage & Meal Prep Tips
Store leftovers in an airtight container for up to 4 days in the fridge
Reheat in the oven or microwave until hot
Freeze for up to 2 months for an easy future meal
Assemble ahead and refrigerate before baking for quick dinners
Chicken Tortilla Casserole, cheesy chicken casserole, Mexican chicken bake, easy chicken dinner, shredded chicken casserole, chicken and black bean casserole, healthy chicken casserole, one pan chicken recipe, easy Mexican casserole, baked tortilla casserole, family dinner ideas, meal prep chicken recipe
