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Dinner / Mexican Chicken Casserole: The Ultimate Recipe for a Delicious Dinner

Mexican Chicken Casserole: The Ultimate Recipe for a Delicious Dinner

August 5, 2025 by JannaDinner

Mexican Chicken Casserole: Prepare to embark on a flavor fiesta with this incredibly easy and satisfying dish! Forget complicated recipes and hours spent in the kitchen. This casserole delivers all the vibrant tastes of Mexico in a comforting, cheesy package that’s ready in under an hour. Have you ever craved the bold flavors of tacos or enchiladas but lacked the time or energy for all the fuss? That’s where this recipe shines!

Casseroles, in general, have a long and storied history as a staple of home cooking, offering a convenient way to feed families and utilize leftovers. While the exact origins of the Mexican Chicken Casserole are a bit more modern, it draws inspiration from classic Mexican dishes, blending traditional ingredients like corn tortillas, salsa, and cheese into a layered masterpiece. It’s a beautiful fusion of convenience and authentic flavor.

People adore this dish for so many reasons. The combination of tender chicken, savory spices, and gooey cheese is simply irresistible. The soft tortillas provide a comforting base, while the salsa adds a zesty kick. It’s the perfect balance of textures and tastes, making it a crowd-pleaser for potlucks, family dinners, or even a quick weeknight meal. Plus, it’s incredibly versatile – easily customizable to your preferred spice level and dietary needs. Get ready to experience a taste of Mexico that will leave you wanting more!

Mexican Chicken Casserole this Recipe

Ingredients:

  • 1 tablespoon olive oil
  • 1 large onion, chopped
  • 2 cloves garlic, minced
  • 1 red bell pepper, chopped
  • 1 green bell pepper, chopped
  • 1.5 pounds boneless, skinless chicken breasts, cooked and shredded
  • 1 (15 ounce) can black beans, rinsed and drained
  • 1 (15 ounce) can corn, drained
  • 1 (10 ounce) can diced tomatoes and green chilies (like Rotel), undrained
  • 1 (10.75 ounce) can condensed cream of chicken soup
  • 1 cup sour cream
  • 1 packet (1 ounce) taco seasoning
  • 1/2 teaspoon cumin
  • 1/4 teaspoon chili powder
  • 1/4 teaspoon garlic powder
  • Salt and pepper to taste
  • 12 corn tortillas
  • 2 cups shredded cheddar cheese
  • Optional toppings: sour cream, guacamole, salsa, chopped cilantro

Preparing the Chicken Mixture

Okay, let’s get started with the heart of our casserole – the flavorful chicken mixture! This is where all the delicious Mexican-inspired flavors come together. Trust me, your kitchen will smell amazing!

  1. Sauté the Vegetables: First, grab a large skillet and heat up that olive oil over medium heat. Once it’s shimmering, toss in your chopped onion. Cook it until it becomes soft and translucent, usually around 5-7 minutes. This step is crucial because softened onions release their sweetness and create a fantastic base for the rest of the flavors.
  2. Add Garlic and Bell Peppers: Now, add the minced garlic, chopped red bell pepper, and chopped green bell pepper to the skillet. Cook for another 3-5 minutes, stirring occasionally, until the peppers are slightly softened. The garlic will become fragrant, and the peppers will add a lovely sweetness and crunch to the mixture. Be careful not to burn the garlic!
  3. Incorporate the Chicken: Time for the star of the show – the shredded chicken! Add the cooked and shredded chicken to the skillet with the vegetables. Make sure the chicken is evenly distributed. You can use rotisserie chicken for convenience, or you can cook your own chicken breasts by poaching, baking, or grilling them.
  4. Add Beans, Corn, and Tomatoes: Next, add the rinsed and drained black beans, drained corn, and the can of diced tomatoes and green chilies (Rotel) to the skillet. The Rotel adds a nice kick of heat, but if you’re sensitive to spice, you can use mild Rotel or substitute with plain diced tomatoes.
  5. Stir in the Creamy Goodness: Now for the creamy element! Add the condensed cream of chicken soup and sour cream to the skillet. Stir everything together until well combined. The cream of chicken soup and sour cream will create a rich and creamy sauce that coats all the ingredients beautifully.
  6. Season Generously: It’s time to season our mixture! Add the taco seasoning, cumin, chili powder, garlic powder, salt, and pepper to the skillet. Stir well to ensure all the spices are evenly distributed. Taste the mixture and adjust the seasonings as needed. You might want to add a little more chili powder for extra heat or a pinch of salt to enhance the flavors.
  7. Simmer and Thicken: Reduce the heat to low and let the mixture simmer for about 10-15 minutes, stirring occasionally. This will allow the flavors to meld together and the sauce to thicken slightly. The longer it simmers, the more flavorful it will become!

Assembling the Casserole

Alright, the chicken mixture is ready, and now it’s time to assemble our casserole! This is the fun part where we layer everything together to create a cheesy, comforting masterpiece.

  1. Preheat the Oven: Preheat your oven to 350°F (175°C). This will ensure that the casserole cooks evenly and the cheese melts beautifully.
  2. Prepare the Tortillas: Lightly grease a 9×13 inch baking dish. This will prevent the tortillas from sticking to the bottom of the dish.
  3. Layer the Ingredients: Spread a thin layer of the chicken mixture on the bottom of the prepared baking dish. This will create a base for the tortillas and prevent them from becoming soggy.
  4. Create the First Tortilla Layer: Arrange 6 corn tortillas over the chicken mixture, overlapping them slightly to cover the entire bottom of the dish. You might need to cut some of the tortillas to fit properly.
  5. Add More Chicken Mixture: Spread half of the remaining chicken mixture evenly over the tortilla layer. Make sure to distribute it evenly so that every bite is packed with flavor.
  6. Sprinkle with Cheese: Sprinkle half of the shredded cheddar cheese over the chicken mixture. The cheese will melt and create a gooey, cheesy layer that complements the other flavors perfectly.
  7. Create the Second Tortilla Layer: Arrange the remaining 6 corn tortillas over the cheese layer, again overlapping them slightly to cover the entire dish.
  8. Top with Remaining Chicken Mixture: Spread the remaining chicken mixture evenly over the second tortilla layer.
  9. Finish with Cheese: Sprinkle the remaining shredded cheddar cheese over the top of the casserole. This will create a golden brown, bubbly crust that is irresistible.

Baking and Serving

We’re almost there! Now it’s time to bake our casserole until it’s hot, bubbly, and the cheese is melted and golden brown. The aroma that fills your kitchen will be heavenly!

  1. Bake the Casserole: Cover the baking dish with aluminum foil. This will prevent the cheese from browning too quickly and ensure that the casserole cooks evenly.
  2. Bake Covered: Bake in the preheated oven for 20 minutes.
  3. Uncover and Bake: Remove the foil and bake for another 15-20 minutes, or until the cheese is melted and golden brown and the casserole is heated through. Keep a close eye on it to prevent the cheese from burning.
  4. Let it Rest: Remove the casserole from the oven and let it rest for 10-15 minutes before serving. This will allow the casserole to set slightly and make it easier to cut and serve.
  5. Serve and Enjoy: Cut the casserole into squares and serve hot. Garnish with your favorite toppings, such as sour cream, guacamole, salsa, and chopped cilantro.

Serving Suggestions

This Mexican Chicken Casserole is delicious on its own, but it’s even better with some tasty side dishes! Here are a few of my favorite serving suggestions:

  • Sour Cream: A dollop of sour cream adds a cool and tangy contrast to the rich and savory casserole.
  • Guacamole: Creamy guacamole adds a healthy dose of avocado and complements the Mexican flavors perfectly.
  • Salsa: A spoonful of your favorite salsa adds a burst of fresh flavor and a touch of heat.
  • Chopped Cilantro: Fresh cilantro adds a bright and herbaceous note that enhances the overall flavor of the casserole.
  • Mexican Rice: Serve the casserole with a side of Mexican rice for a complete and satisfying meal.
  • Refried Beans: Refried beans are another classic Mexican side dish that pairs well with the casserole.
  • Side Salad: A simple side salad with a light vinaigrette dressing adds a refreshing element to the meal.

Tips and Variations

Want to customize this recipe to your liking? Here are a few tips and variations to try:

  • Use Different Types of Cheese: Experiment with different types of cheese, such as Monterey Jack, pepper jack, or a Mexican cheese blend.
  • Add More Vegetables: Add other vegetables, such as zucchini, mushrooms, or spinach, to the chicken mixture.
  • Make it Spicy: Add a pinch of cayenne pepper or a few chopped jalapeños to the chicken mixture for extra heat.
  • Use Different Types of Beans: Substitute the black beans with pinto beans or kidney beans.
  • Make it Vegetarian: Omit the chicken and add more beans and vegetables to make a vegetarian version.
  • Use Flour Tortillas: If you prefer, you can use flour tortillas instead of corn tortillas.
  • Make it Ahead: You can assemble the casserole ahead of time and store it in the refrigerator for up to 24 hours before baking.
  • Freeze it: You can also freeze the casserole for up to 3 months. Thaw it in the refrigerator overnight before baking.
Enjoy!

Mexican Chicken Casserole

Conclusion:

This Mexican Chicken Casserole isn’t just another weeknight dinner; it’s a flavor explosion waiting to happen! From the creamy, cheesy layers to the perfectly seasoned chicken and the satisfying crunch of the tortilla chips, every bite is a fiesta in your mouth. I truly believe this recipe is a must-try because it’s incredibly easy to throw together, uses ingredients you likely already have on hand, and delivers a comforting, crowd-pleasing meal that everyone will love. Forget slaving away in the kitchen for hours – this casserole is your shortcut to deliciousness.

But the best part? It’s incredibly versatile! Feel free to customize it to your liking. Want to kick up the heat? Add a pinch of cayenne pepper to the chicken mixture or use a spicier salsa. For a vegetarian option, swap out the chicken for black beans or seasoned tofu. You could even add some corn or bell peppers for extra veggies and a pop of color.

Serving Suggestions and Variations:

* Top it off: A dollop of sour cream or Greek yogurt, a sprinkle of fresh cilantro, and a drizzle of hot sauce are the perfect finishing touches.
* Make it a meal: Serve alongside a simple green salad or some Mexican rice for a complete and satisfying dinner.
* Individual portions: Bake the casserole in individual ramekins for a fun and elegant presentation.
* Spice it up: Add diced jalapeños or a dash of your favorite hot sauce to the chicken mixture for an extra kick.
* Make it ahead: Assemble the casserole ahead of time and store it in the refrigerator until you’re ready to bake it. This is a great option for busy weeknights or when you’re entertaining.
* Leftovers: Leftovers are fantastic! They can be reheated in the microwave or oven, or even enjoyed cold as a quick and easy lunch. You can also use the leftovers to make quesadillas or tacos.

I’m so confident that you’ll love this Mexican Chicken Casserole that I urge you to give it a try. It’s the perfect dish for a casual weeknight dinner, a potluck gathering, or even a special occasion. It’s a guaranteed crowd-pleaser, and I promise you’ll be making it again and again.

So, what are you waiting for? Gather your ingredients, preheat your oven, and get ready to experience the deliciousness of this easy and flavorful casserole. I’m absolutely certain that this will become a staple in your recipe rotation.

Once you’ve tried it, I’d absolutely love to hear about your experience! Did you make any variations? What did your family think? Share your photos and comments below. Let’s create a community of casserole lovers and inspire each other with our culinary creations! Happy cooking! I can’t wait to see what you create with this fantastic recipe. Don’t forget to rate the recipe and leave a comment – your feedback helps other home cooks discover this amazing dish!


Mexican Chicken Casserole: The Ultimate Recipe for a Delicious Dinner

Cheesy Mexican Chicken Casserole with corn tortillas, chicken, black beans, corn, and a creamy, spiced sauce. Perfect for a weeknight meal!

Prep Time25 minutes
Cook Time55 minutes
Total Time80 minutes
Category: Dinner
Yield: 6-8 servings
Save This Recipe

Ingredients

  • 1 tablespoon olive oil
  • 1 large onion, chopped
  • 2 cloves garlic, minced
  • 1 red bell pepper, chopped
  • 1 green bell pepper, chopped
  • 1.5 pounds boneless, skinless chicken breasts, cooked and shredded
  • 1 (15 ounce) can black beans, rinsed and drained
  • 1 (15 ounce) can corn, drained
  • 1 (10 ounce) can diced tomatoes and green chilies (like Rotel), undrained
  • 1 (10.75 ounce) can condensed cream of chicken soup
  • 1 cup sour cream
  • 1 packet (1 ounce) taco seasoning
  • 1/2 teaspoon cumin
  • 1/4 teaspoon chili powder
  • 1/4 teaspoon garlic powder
  • Salt and pepper to taste
  • 12 corn tortillas
  • 2 cups shredded cheddar cheese
  • Optional toppings: sour cream, guacamole, salsa, chopped cilantro

Instructions

  1. Heat olive oil in a large skillet over medium heat. Add chopped onion and cook until soft and translucent (5-7 minutes). Add minced garlic, chopped red bell pepper, and chopped green bell pepper. Cook for another 3-5 minutes, stirring occasionally, until peppers are slightly softened.
  2. Add cooked and shredded chicken to the skillet with the vegetables.
  3. Add rinsed and drained black beans, drained corn, and diced tomatoes and green chilies (Rotel) to the skillet.
  4. Add condensed cream of chicken soup and sour cream to the skillet. Stir until well combined.
  5. Add taco seasoning, cumin, chili powder, garlic powder, salt, and pepper to the skillet. Stir well and adjust seasonings to taste.
  6. Reduce heat to low and let the mixture simmer for about 10-15 minutes, stirring occasionally, until the sauce thickens slightly.
  7. Preheat oven to 350°F (175°C).
  8. Lightly grease a 9×13 inch baking dish.
  9. Spread a thin layer of the chicken mixture on the bottom of the prepared baking dish.
  10. Arrange 6 corn tortillas over the chicken mixture, overlapping them slightly to cover the entire bottom of the dish.
  11. Spread half of the remaining chicken mixture evenly over the tortilla layer.
  12. Sprinkle half of the shredded cheddar cheese over the chicken mixture.
  13. Arrange the remaining 6 corn tortillas over the cheese layer, again overlapping them slightly to cover the entire dish.
  14. Spread the remaining chicken mixture evenly over the second tortilla layer.
  15. Sprinkle the remaining shredded cheddar cheese over the top of the casserole.
  16. Cover the baking dish with aluminum foil.
  17. Bake in the preheated oven for 20 minutes.
  18. Remove the foil and bake for another 15-20 minutes, or until the cheese is melted and golden brown and the casserole is heated through.
  19. Remove the casserole from the oven and let it rest for 10-15 minutes before serving.
  20. Cut the casserole into squares and serve hot. Garnish with your favorite toppings, such as sour cream, guacamole, salsa, and chopped cilantro.

Notes

  • For convenience, use rotisserie chicken or cook your own chicken breasts by poaching, baking, or grilling them.
  • If you’re sensitive to spice, use mild Rotel or substitute with plain diced tomatoes.
  • Experiment with different types of cheese, such as Monterey Jack, pepper jack, or a Mexican cheese blend.
  • Add other vegetables, such as zucchini, mushrooms, or spinach, to the chicken mixture.
  • Add a pinch of cayenne pepper or a few chopped jalapeños to the chicken mixture for extra heat.
  • Substitute the black beans with pinto beans or kidney beans.
  • Omit the chicken and add more beans and vegetables to make a vegetarian version.
  • If you prefer, you can use flour tortillas instead of corn tortillas.
  • You can assemble the casserole ahead of time and store it in the refrigerator for up to 24 hours before baking.
  • You can also freeze the casserole for up to 3 months. Thaw it in the refrigerator overnight before baking.

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