Quick & Easy Mexican Chicken Casserole: Your New Go-To Family Dinner Recipe
Imagine a hearty, flavorful dinner that comes together with minimal effort and bakes in just 30 minutes. This incredibly delicious Mexican Chicken Casserole is exactly that – pure comfort food crafted with simple ingredients, making it an absolute breeze to prepare. It’s the perfect solution for busy weeknights when you crave something satisfying, warm, and packed with zesty Mexican-inspired flavors. Get ready to delight your family with this easy-to-make, crowd-pleasing dish that will surely earn a permanent spot in your regular meal rotation.

Why This Mexican Chicken Casserole Recipe Is a Weeknight Winner
Casseroles are an absolute lifesaver, especially for active, busy families, and this Mexican Chicken Casserole truly shines in its convenience and adaptability. One of its greatest strengths is the ability to assemble it ahead of time. You can put all the ingredients together in your baking dish, cover it, and refrigerate it, ready to pop into the oven whenever you need a quick and delicious meal. This prep-ahead flexibility makes it ideal for meal planning or for those evenings when time is truly of the essence.
Beyond its convenience, the flavors in this dish are simply irresistible. They evoke the festive and familiar tastes of “Taco Tuesdays,” a beloved tradition in many households. The combination of savory chicken, hearty black beans, tangy Rotel tomatoes, creamy soup, and crispy tortilla chips creates a symphony of textures and tastes that satisfies everyone. It’s a dish that brings people together, offering a comforting and satisfying experience that tastes like you spent hours in the kitchen, even though it requires minimal effort.
Furthermore, this casserole is remarkably versatile. Don’t have rotisserie chicken? Cook up some chicken breasts. Prefer a different type of cheese? Feel free to experiment! Its straightforward nature means even novice cooks can achieve fantastic results, making it a reliable and rewarding recipe for any home cook looking to bring exciting, comforting Mexican flavors to their dinner table.
RELATED: If you’re looking for more comforting casserole ideas, you might also like this recipe – Chicken Spaghetti or our hearty Beef Stroganoff Casserole. They are both fantastic choices for a cozy family dinner!

Essential Ingredients for Your Mexican Chicken Casserole
One of the best aspects of this Mexican Chicken Casserole is its reliance on readily available and simple ingredients. You likely have many of these staples in your pantry already, making this a fantastic last-minute meal option. Here’s a closer look at the key components that bring this delicious casserole to life:
- Crushed Tortilla Chips: These form the crunchy base and a delightful topping. While classic tortilla chips work perfectly, don’t hesitate to experiment with flavored varieties like Dorito Nacho Cheese chips for an extra layer of cheesy goodness and a subtle kick.
- Cooked Chicken: The convenience of pre-cooked chicken is a game-changer. Rotisserie chicken is an excellent choice, providing tender, flavorful meat with minimal prep. You can also use leftover chicken breast, thighs, or even prepare some chicken specifically for this recipe. Just make sure it’s diced or shredded for easy layering.
- Black Beans: Drained and rinsed black beans add a hearty, earthy element and boost the protein content. They are a staple in Mexican cuisine and perfectly complement the other flavors.
- Cream of Chicken Soup: This forms the creamy, binding element of the casserole, creating a luscious sauce. Remember, no need to add water or milk – the soup goes in undiluted to maintain its rich consistency.
- Rotel Tomatoes: These canned diced tomatoes with green chilies provide a fantastic balance of tanginess and a mild spicy kick, elevating the overall flavor profile. Be sure to use them undrained to incorporate all their delicious juices.
- Cumin: This warm, earthy spice is essential for achieving that authentic Mexican flavor. A single teaspoon mixed into the soup makes a significant difference.
- Shredded Cheese: A combination of shredded jack cheese and medium cheddar cheese creates a gooey, melty top that is absolutely irresistible. You can also use a pre-made Mexican blend for convenience.
- Fresh Garnishes: Diced fresh tomatoes, chopped cilantro, and slices of fresh jalapeño are optional but highly recommended. They add a burst of freshness, color, and a final layer of vibrant flavor that completes the dish.
With these straightforward ingredients, you’re well on your way to creating a fantastic Mexican Chicken Casserole that’s both easy to make and incredibly satisfying.

Step-by-Step Guide: How to Make This Irresistible Mexican Chicken Casserole
These step-by-step photos and detailed instructions are here to help you visualize how to make this recipe with ease. For a quick reference, you can Jump to the Printable Recipe Card to get the full version of this recipe, complete with precise measurements and instructions at the bottom of the page.
- **Prepare Your Baking Dish:** Start by preheating your oven to 350°F (175°C). While the oven heats, generously grease a 13×9 inch casserole dish with non-stick cooking spray. This crucial step ensures your casserole doesn’t stick and makes for easier serving and cleanup.
- **Create the Chip Base:** Lightly crush your chosen tortilla chips (or Doritos) into small pieces, but avoid turning them into a fine powder. You want some texture. Sprinkle approximately 1 cup of these crushed chips evenly across the bottom of the prepared baking dish. This layer will become wonderfully soft and flavorful during baking, acting as a delightful foundation for your casserole.
- **Layer Chicken and Beans:** Next, create an even layer of your diced cooked chicken over the crushed chips. Ensure the chicken is spread out uniformly for consistent flavor in every bite. Follow this with a layer of drained and rinsed black beans. Rinsing the beans helps remove excess sodium and gives them a cleaner flavor.
- **Add the Creamy, Flavorful Soup:** In a separate small bowl, stir 1 teaspoon of ground cumin into the cream of chicken soup. It’s very important to DO NOT add any water or milk to the soup; it should be used in its concentrated form to create a thick, rich sauce. Carefully spread this cumin-infused soup mixture over the chicken and beans. Use a spatula to gently, but thoroughly, spread it evenly over the entire top of the layers. Afterward, add the undrained canned Rotel tomatoes over the soup layer, distributing them well for bursts of tangy flavor throughout the casserole.
- **Top with Cheese and Remaining Chips:** Sprinkle the shredded jack and cheddar cheeses evenly over the canned tomato layer. This generous layer of cheese will melt into a golden, bubbly crust. Finally, top the casserole with the remaining crushed tortilla chips. These chips will bake to a crispy perfection, adding a wonderful textural contrast to the soft interior.
- **Bake to Golden Perfection:** Place the casserole dish into your preheated oven and bake for 25-30 minutes. The casserole is ready when it’s hot and bubbly around the edges, and the cheese on top is fully melted and golden brown. Keep an eye on it to ensure the chips don’t over-brown.
- **Garnish and Serve:** Once out of the oven, garnish your hot casserole generously with fresh cilantro and additional chopped tomatoes. These fresh elements add brightness and a beautiful pop of color.
- **Enjoy Immediately:** Serve the Mexican Chicken Casserole immediately while it’s warm and gooey. For those who love a little extra heat, offer a slice or two of fresh jalapeño on the side of each serving.
This vibrant casserole is a complete meal on its own, but also pairs wonderfully with a simple green salad or a side of rice. Enjoy the rich, comforting flavors!

Frequently Asked Questions (FAQ) About Mexican Chicken Casserole
Absolutely! This casserole is perfect for meal prepping. You can assemble the entire dish, including all the layers of chicken, beans, soup, and tomatoes, but *hold off on adding the top layer of tortilla chips*. Once assembled, cover the casserole tightly with plastic wrap and refrigerate for up to 24 hours. When you’re ready to bake, remove the plastic wrap, sprinkle the remaining crushed chips over the top, and then bake as directed until it’s hot, bubbly, and the cheese is beautifully melted.
Yes, this casserole freezes beautifully, either before or after baking. If you plan to freeze it before baking, prepare the casserole through step 4 (before adding the top layer of tortilla chips and cheese). Cover it tightly with aluminum foil, then with plastic wrap, and freeze for up to 3 months. When ready to bake, thaw in the refrigerator overnight, then add the cheese and tortilla chips and bake as directed. If freezing after baking, allow the casserole to cool completely, then cover it tightly and freeze. Reheat thawed portions in the oven until warmed through.
Yes, absolutely! Using Doritos is a fantastic way to add an extra punch of flavor to your Mexican Chicken Casserole. The most common and popular choice is Nacho Cheese flavored Doritos, which will enhance the cheesy goodness of the dish. However, feel free to experiment with other flavors like Cool Ranch or Spicy Nacho if you’re feeling adventurous and want to create a unique twist! Just lightly crush them as you would regular tortilla chips.
We’ve calculated the nutrition based on 10 servings for a standard 13×9 inch casserole, which brings this meal to approximately 334 calories per person. It’s important to note that 10 portions from a 13×9 dish are quite generous, so consider that when serving. If you’re looking to reduce the calorie count, you could opt for reduced-fat cheese, use a lighter cream of chicken soup, or increase the number of servings per casserole.
For ultimate convenience and flavor, rotisserie chicken is highly recommended. Its tender, seasoned meat is perfect for shredding or dicing directly into the casserole. Alternatively, you can boil, bake, or grill chicken breasts or thighs, then chop or shred them. Aim for about 2 cups of cooked chicken.
To add more heat, you have several options! You can use ‘Hot’ Rotel tomatoes instead of ‘Mild’, or include a small can of diced green chiles (like a 4 oz can) into the soup mixture. Adding a pinch of cayenne pepper or a dash of your favorite hot sauce to the soup can also kick up the spice level. And of course, serve with extra fresh jalapeño slices or a drizzle of sriracha for individual servings!
For an extra burst of freshness and flavor, we love to add a dollop of homemade salsa fresca on top of each serving right before it hits the plate. If you’re searching for a quick, tasty, and satisfying dish that’s guaranteed to be a hit, be sure to try this classic Mexican Chicken Casserole. It’s a testament to how simple ingredients can create truly memorable meals!
Explore More Mexican-Inspired Recipes
If you’re a fan of the vibrant and diverse flavors of Mexican cuisine, you’ll love these other recipes. They pair perfectly with our Mexican Chicken Casserole or stand alone as fantastic meals and sides:
- Creamy & Zesty Corn Dip
- Homemade Taco Seasoning Mix
- Authentic Mexican Street Corn (Esquites)
- Classic Spanish Rice
- Sopa de Fideos (Mexican Noodle Soup)
- Easy Crockpot Mexican Chicken
- Healthy Mexican Cauliflower Rice
- Hearty Chicken Enchilada Casserole
- Simple Chicken Quesadilla
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Mexican Chicken Casserole
IMPORTANT – There are often Frequently Asked Questions within the blog post that you may find helpful. Simply scroll back up to read them!
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Ingredients
- 3 cups crushed tortilla chips or Dorito Nacho Cheese chips, divided
- 15 oz. black beans drained and rinsed
- 2 cups chopped cooked chicken (rotisserie chicken works well)
- 1 teaspoon ground cumin
- 21 oz. cream of chicken soup 2 (10.5 oz) cans, DO NOT add any water or milk
- 10 oz. can Rotel tomatoes undrained
- 2 cups shredded jack cheese
- 2 cups shredded medium cheddar cheese
- 1 tomato diced
- 1 bunch cilantro rinsed and chopped
- Jalapeños optional
Things You’ll Need
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13×9 baking dish
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Measuring cups and spoons
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Chef’s knife
Before You Begin
- Do not drain Rotel tomatoes before adding to casserole; the liquid adds essential moisture and flavor.
- You can substitute Doritos (especially Nacho Cheese flavor) for regular tortilla chips to add an extra layer of cheesy, zesty flavor.
- For an additional savory and slightly spicy flavor element, consider mixing a 4 oz. can of diced green chiles (mild or hot) into the cream of chicken soup and cumin mixture.
- This casserole can be prepared ahead of time! Assemble all layers except for the top layer of crushed tortilla chips. Cover the dish tightly with plastic wrap and refrigerate for up to 24 hours. When you’re ready to bake, remove the plastic wrap, sprinkle with the chips, and then bake until hot and bubbly.
Instructions
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Preheat your oven to 350°F (175°C) and liberally grease a 13×9 inch casserole dish with non-stick cooking spray to prevent sticking.
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Lightly crush about 1 cup of tortilla chips (or Dorito Nacho Cheese chips) and sprinkle them evenly across the bottom of the prepared baking dish to form the base.
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Evenly layer the diced cooked chicken and the drained and rinsed black beans over the crushed chips.15 oz. black beans, 2 cups chopped cooked chicken
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In a small bowl, stir 1 teaspoon of ground cumin into the cream of chicken soup. DO NOT add any water or milk to the soup. Spread this flavorful soup mixture over the chicken and beans, using a spatula to ensure an even coating. Then, add the undrained canned Rotel tomatoes over the soup layer.1 teaspoon ground cumin, 21 oz. cream of chicken soup, 10 oz. can Rotel tomatoes
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Generously sprinkle both shredded jack cheese and medium cheddar cheese evenly over the tomato layer. Finally, top with the remaining 2 cups of crushed chips for a crispy finish.2 cups shredded jack cheese, 2 cups shredded medium cheddar cheese
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Bake in the preheated oven for 25-30 minutes, or until the casserole is hot and bubbly around the edges, and the cheese is completely melted and lightly golden.
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Once baked, garnish the casserole with fresh cilantro and additional diced tomatoes for a burst of color and freshness.1 tomato, 1 bunch cilantro
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Serve immediately, offering a slice or two of fresh jalapeño on the side for those who enjoy a bit of extra heat.Jalapeños
Nutrition
The recipes on this blog are tested with a conventional gas oven and gas stovetop. It’s important to note that some ovens, especially as they age, can cook and bake inconsistently. Using an inexpensive oven thermometer can assure you that your oven is truly heating to the proper temperature. If you use a toaster oven or countertop oven, please keep in mind that they may not distribute heat the same as a conventional full sized oven and you may need to adjust your cooking/baking times. In the case of recipes made with a pressure cooker, air fryer, slow cooker, or other appliance, a link to the appliances we use is listed within each respective recipe. For baking recipes where measurements are given by weight, please note that results may not be the same if cups are used instead, and we can’t guarantee success with that method.