Jump to Recipe Print RecipeThe aroma of cheesy goodness wafting from the oven transports me to a bustling Mexican kitchen, where family gathers and laughter fills the air. My Mexican Chicken Casserole brings that lively spirit right into your home, making it the comforting meal everyone craves after a long day. This easy casserole shines on busy weeknights, offering not just quick prep but a clever way to hide veggies, making it perfect for even the pickiest eaters. With flavorful layers of shredded chicken, black beans, and gooey cheese, it’s a feast that nourishes the soul and pleases the whole family. Curious how to recreate this delightful dish? Let’s dive in and get cooking together! Why is this casserole a must-try? Simplicity at Its Core: This Mexican Chicken Casserole is incredibly easy to whip up, making it ideal for those busy weeknights. Flavor-Packed Layers: Each bite offers a delightful mix of cheesy goodness, spicy kick, and hearty ingredients, keeping your taste buds dancing. Versatile Options: Feel free to mix it up! Substitute ground beef or add seasonal veggies for a personalized spin on a family classic. Crowd Pleaser: With its gooey cheese and comforting flavors, it’s bound to be a hit at the dinner table, perfect for gatherings. Easy Leftovers: Not only is this casserole a great way to use leftover chicken, but it also tastes amazing the next day, making lunch planning effortless. For more tasty ideas, check out the Chicken Spinach Casserole or our delightful BBQ Chicken Sweet Potato Bowl! Mexican Chicken Casserole Ingredients For the Casserole Cooked Chicken Breast – Shredded to provide the main protein and heartiness; use leftover rotisserie chicken for ease. Black Beans – Drained and rinsed to add protein and fiber; can substitute with kidney beans for variation. Corn Kernels – Fresh, frozen, or canned to add sweetness and texture; canned is perfect for convenience. Diced Tomatoes with Green Chilies – Brings moisture and spice; switch to plain diced tomatoes for a milder flavor. Sour Cream – Keeps the casserole rich and creamy; Greek yogurt can be used for a lighter option. Shredded Mexican Blend Cheese – Ensures a gooey texture; substitute with cheddar or Monterey Jack if desired. Onion – Chopped for a flavor base; can be omitted or replaced with shallots if preferred. Taco Seasoning – Enhances overall taste; homemade seasoning provides better control over spice levels. Corn Tortillas – Cut into quarters to serve as the base layer; flour tortillas offer a different texture. Olive Oil – Used for sautéing; can replace with butter for added richness. Salt and Pepper – To taste, essential for seasoning the dish. Optional Toppings Fresh Cilantro – Chopped for a burst of freshness and color. Dollop of Sour Cream – Adds a creamy finish that balances the spice. Tortilla Chips – Perfect for scooping and adds crunchy texture to the dish. Step‑by‑Step Instructions for Mexican Chicken Casserole Step 1: Preheat the Oven Begin your delightful Mexican Chicken Casserole by preheating your oven to 375°F (190°C). While the oven warms up, grab a 9×13 inch baking dish and lightly grease it with olive oil to ensure easy removal of the casserole once it’s baked. Step 2: Sauté the Onions In a medium skillet, heat a splash of olive oil over medium heat. Add the chopped onions and sauté them for about 3-4 minutes until they become soft and translucent. This will create a flavorful base for your casserole, making your kitchen smell incredible! Step 3: Prepare the Chicken Mixture In a large mixing bowl, combine the shredded cooked chicken, drained black beans, corn, and diced tomatoes with green chilies. Fold in the sautéed onions, sour cream, taco seasoning, salt, and pepper. Mix everything together until fully incorporated, creating a hearty blend for your Mexican Chicken Casserole. Step 4: Layer the Tortillas Take half of the quartered corn tortillas and lay them evenly across the bottom of the greased baking dish. This will form a delicious foundation for your casserole and help soak up all the vibrant flavors to come. Step 5: Add Chicken Mixture and Cheese Spoon half of the chicken mixture over the tortilla layer, spreading it out evenly. Then, sprinkle half of the shredded Mexican blend cheese on top for that cheesy, gooey texture. Repeat the layering process with the remaining tortillas, chicken mixture, and cheese. Step 6: Bake the Casserole Cover the prepared baking dish with aluminum foil and place it in the preheated oven. Bake for 20 minutes to allow all the flavors to meld beautifully. After that, carefully remove the foil and bake for an additional 15 minutes, or until the cheese is bubbly and lightly golden brown. Step 7: Cool and Garnish Once your Mexican Chicken Casserole is golden and delicious, remove it from the oven and let it cool for about 5 minutes. This brief cooling period will help the flavors settle. Before serving, feel free to garnish with chopped cilantro or a dollop of sour cream for an extra touch! Mexican Chicken Casserole Variations Feel free to get creative with your Mexican Chicken Casserole, adjusting ingredients to suit your family’s taste preferences! Ground Beef: Substitute the shredded chicken for ground beef for a hearty twist. Brown the beef before mixing for extra flavor. Vegetarian Delight: Use a plant-based protein like lentils or tofu instead of chicken. This is a wonderful way to serve a nutritious vegetarian dish everyone will love. Spicy Kick: Add diced jalapeños or diced green chilies to amp up the heat. A little spice can elevate the flavor and make it more exciting! Cheesy Extravaganza: Swap out Mexican blend cheese for a combination of pepper jack and cheddar for a creamier, zestier finish. Cheese lovers will truly rejoice! Milder Option: If you prefer a milder casserole, use plain diced tomatoes instead of the ones with green chilies. It’s just as comforting without the spice. Texture Boost: Mix in some diced bell peppers or zucchini for added crunch and nutrition. This not only enhances the flavor but also adds vibrant color! Crunchy Topping: Top your casserole with crushed tortilla chips or panko breadcrumbs during the last few minutes of baking for an extra crunchy texture. Gluten-Free Adaptation: Use gluten-free corn tortillas in place of regular tortillas to make it suitable for gluten-sensitive family members. It’s just as delicious and satisfying! These variations don’t just change the flavors; they keep meals exciting and unique! If you’re still looking for more inspiration, why not try the enticing Garlic Parmesan Chicken Meatloaves or the flavorful Mexican Ground Beef and Potato Skillet? Each offers a comforting, family-friendly experience that complements your culinary adventures. What to Serve with Mexican Chicken Casserole This comforting dish deserves delightful companions that elevate your dining experience into a full-on fiesta of flavors. Creamy Avocado Salad: A refreshing mix of ripe avocados and crisp vegetables that balances the casserole’s richness while providing a creamy texture. Sweet Cornbread Muffins: Their sweetness and soft crumb pair beautifully with the spicy casserole, creating a delightful sweet and savory contrast. Cilantro Lime Rice: Fluffy rice infused with zesty lime and fresh cilantro offers a light, fragrant touch that complements the casserole’s bold flavors, making each bite pop. Refried Beans: Creamy and flavorful, they bring a hearty layer of comfort to the table, enhancing the Tex-Mex experience perfectly. Spicy Salsa: A fresh salsa adds a burst of acidity and crunch, contrasting the creamy layers and brightening the overall flavor profile of your meal. Tortilla Chips with Guacamole: For a fun appetizer, serve crispy tortilla chips alongside a creamy guacamole, inviting your family to dig in before your casserole steals the show. Margaritas or Iced Tea: Sip on refreshing cocktails or a sweet iced tea that balances the meal’s heat and adds a lively touch to your dinner setting. Churros with Chocolate Sauce: For dessert, these delightful treats provide a sweet finish, echoing the cinnamon and spice inspirations found in your main dish. How to Store and Freeze Mexican Chicken Casserole Fridge: Store leftovers in an airtight container in the refrigerator for up to 3 days. It makes for a quick and easy lunch! Freezer: For longer storage, freeze the casserole in a tightly sealed container for up to 3 months. Thaw overnight in the fridge before reheating. Reheating: When you’re ready to enjoy again, reheat in the oven at 350°F (175°C) for about 20-25 minutes, or until heated through. Add extra cheese if desired for that melty goodness. Wrapping: For best results, wrap individual portions in plastic wrap or foil before freezing to prevent freezer burn and maintain flavor. Make Ahead Options These Mexican Chicken Casserole components are perfect for meal prep enthusiasts! You can prepare the chicken mixture (shredded chicken, black beans, corn, diced tomatoes, onions, sour cream, taco seasoning, salt, and pepper) up to 24 hours in advance. Store it in an airtight container in the refrigerator to maintain its freshness. Additionally, you can layer the tortillas in the baking dish, then refrigerate the entire assembled casserole for up to 3 days. When ready to bake, simply preheat the oven, uncover the casserole, and add the cheese on top before cooking. This way, you’ll have a delicious, homemade meal with minimal last-minute effort, ensuring your family enjoys the comforting flavors just as if it were freshly made! Expert Tips for Mexican Chicken Casserole Chicken Cooling: Let shredded chicken cool slightly before handling. This prevents burns and makes shredding easier. Cheese Layering: Distribute cheese evenly between layers to guarantee gooey delight in every bite. This elevates the cheesy goodness of your casserole. Avoid Overbaking: Keep an eye on your casserole! Bake until the cheese is bubbly but not overcooked to avoid a dry texture. Vegetable Boost: Don’t hesitate to sneak in more veggies like bell peppers or zucchini. They enhance nutrition without sacrificing that comforting feel. Tortilla Choices: Experiment with both corn and flour tortillas for different textures and flavors. Each offers a unique twist to the classic Mexican Chicken Casserole. Mexican Chicken Casserole Recipe FAQs How do I choose the right chicken for this casserole? Absolutely! For the best flavor and texture, use cooked chicken breast, ideally shredded. Leftover rotisserie chicken works wonderfully for this recipe, as it adds depth without the extra cooking time. What is the best way to store leftovers? Very! Once your delicious casserole has cooled, transfer it to an airtight container. It will last in the refrigerator for up to 3 days. Be sure to enjoy it within that timeframe for the best taste! Can I freeze Mexican Chicken Casserole? Of course! To freeze, wrap the casserole tightly in foil or place it in a freezer-safe container. It can be safely frozen for up to 3 months. When you’re ready to eat, thaw it overnight in the fridge before reheating. What should I do if the casserole is too thick or dry? If you find your casserole became too thick, it could be due to overbaking. To achieve a creamier consistency, try adding a splash of chicken broth or additional sour cream before baking. Mix it well to integrate, and keep an eye on the baking time! Are there any dietary considerations I should be aware of? Absolutely! If serving to someone with allergies, be mindful of ingredients like cheese and sour cream, as they can contain dairy allergens. For a healthier twist, use Greek yogurt instead of sour cream. This dish can also accommodate gluten-free diets if you use corn tortillas. Can I add more vegetables to the casserole? Very much so! Adding diced bell peppers, zucchini, or even spinach can enrich your casserole. Just sauté them with the onions in Step 2 to ensure they cook properly and blend seamlessly into the dish. Comforting Mexican Chicken Casserole for Family Bliss No ratings yet This Mexican Chicken Casserole blends delicious chicken, beans, and cheese for a comforting family meal. Print Recipe Pin Recipe Prep Time 15 minutes minsCook Time 35 minutes minsCooling Time 5 minutes minsTotal Time 55 minutes mins Servings: 6 servingsCourse: DinnerCuisine: MexicanCalories: 450 Ingredients Equipment Method Nutrition Notes Ingredients 1x2x3x? For the Casserole3 cups Cooked Chicken Breast Shredded, use leftover rotisserie for ease.1 can Black Beans Drained and rinsed, can substitute with kidney beans.1 cup Corn Kernels Fresh, frozen, or canned.1 can Diced Tomatoes with Green Chilies Use plain diced tomatoes for milder flavor.1 cup Sour Cream Greek yogurt can be used for a lighter option.2 cups Shredded Mexican Blend Cheese Substitute with cheddar or Monterey Jack if desired.1 medium Onion Chopped, can be omitted or replaced with shallots.1 packet Taco Seasoning Store-bought or homemade for better control over spices.8 pieces Corn Tortillas Cut into quarters.1 tablespoon Olive Oil For sautéing, can replace with butter.to taste Salt and Pepper Essential for seasoning.Optional Toppings1/4 cup Fresh Cilantro Chopped.1 cup Dollop of Sour Cream For serving.1 cup Tortilla Chips For serving. Equipment 9x13-inch baking dishSkilletMixing Bowl Method Step-by-Step InstructionsPreheat your oven to 375°F (190°C) and lightly grease a 9x13 inch baking dish with olive oil.In a medium skillet, heat olive oil over medium heat and sauté the chopped onions for about 3-4 minutes until soft.Combine the cooked chicken, black beans, corn, and diced tomatoes in a large mixing bowl. Fold in the sautéed onions, sour cream, taco seasoning, salt, and pepper.Layer half of the quartered tortillas evenly across the bottom of the greased baking dish.Spread half of the chicken mixture over the tortillas and sprinkle with half of the shredded cheese. Repeat layering with the remaining tortillas, chicken mixture, and cheese.Cover the dish with aluminum foil and bake for 20 minutes. Remove the foil and bake for an additional 15 minutes until cheese is bubbly and golden brown.Let the casserole cool for about 5 minutes before serving. Garnish with chopped cilantro or a dollop of sour cream if desired. Nutrition Serving: 1servingCalories: 450kcalCarbohydrates: 45gProtein: 30gFat: 20gSaturated Fat: 10gPolyunsaturated Fat: 2gMonounsaturated Fat: 5gCholesterol: 75mgSodium: 800mgPotassium: 600mgFiber: 8gSugar: 4gVitamin A: 500IUVitamin C: 10mgCalcium: 250mgIron: 3mg NotesStore leftovers in an airtight container in the refrigerator for up to 3 days or freeze for up to 3 months. Reheat in the oven at 350°F until heated through. Tried this recipe?Let us know how it was!