Easy One-Pot Crockpot Chicken Enchilada Casserole: Your Ultimate Weeknight Dinner Solution
Transform your favorite enchilada dinner into an effortlessly delicious one-pot meal with this incredible Crockpot Chicken Enchilada Casserole recipe! Forget the fuss of rolling tortillas or the need for oven baking. This recipe delivers all the classic, comforting flavors you love – tender shredded chicken, a rich and savory enchilada sauce, and plenty of gooey, melted cheese, all layered with soft corn tortillas. It’s a simple yet satisfying dish that your entire family will adore, making it a perfect addition to your busy weeknight rotation.

Life can get pretty hectic, especially during vibrant seasons like spring, which, while bringing warm sunshine and fresh flowers, also ushers in a whirlwind of activities. From multiple sports practices and end-of-year school events to an endless stream of birthday parties and social gatherings, our schedules often become jam-packed. It often feels like there’s barely any time left for the essentials, like preparing and enjoying a home-cooked dinner.
For years, my Instant Pot was my go-to for quick meals. However, I recently rediscovered the magic of my slow cooker. Investing in a new Crock Pot has been an absolute game-changer, truly saving our evenings! This incredibly easy Crockpot Chicken Enchilada Casserole is just the beginning; you can expect many more delicious and convenient slow cooker recipes to come your way. It perfectly embodies the ease and comfort we all crave when time is short but the desire for a wholesome, flavorful meal is strong.

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Why This Slow Cooker Chicken Enchilada Casserole is a Game-Changer
This Crockpot Chicken Enchilada Casserole isn’t just another recipe; it’s a true culinary gem that consistently hits all the right notes for flavor, convenience, and family appeal. Here’s why it’s become a staple in our household and why you’ll love it too:
- Authentic Enchilada Flavor, Zero Fuss: It tastes remarkably like a classic tray of baked chicken enchiladas, but without any of the tedious rolling or oven baking. Simply layer and let your slow cooker do all the hard work! This “lazy” approach doesn’t compromise on the deep, rich flavors you expect from traditional enchiladas.
- Minimal Prep, Maximum Impact: We’re talking seriously minimal chopping and preparation here. Most of the ingredients are pantry staples, and if you have a handy food chopper, you can breeze through the veggie prep in mere minutes. This is a lifesaver on those evenings when every second counts.
- Homemade Enchilada Sauce from Scratch: No need for expensive, store-bought enchilada sauce! This recipe uses common pantry items like tomato sauce, chicken broth, and a blend of aromatic dried seasonings to create a vibrant, flavorful red enchilada sauce right in your slow cooker. It’s surprisingly easy and tastes so much better.
- Topping Galore: Who doesn’t love a dinner that comes with a customizable topping bar? This casserole is the perfect canvas for all your favorite Mexican-inspired garnishes, allowing everyone at the table to personalize their meal to perfection.
- A Guaranteed Crowd-Pleaser: Mexican food is almost universally loved, and this casserole is no exception. It’s a comforting, cheesy, and satisfying dish that appeals to all ages, making it ideal for busy weeknights, casual family gatherings, or even a relaxed Taco Tuesday dinner.
If you’re already a fan of my popular Mexican Lasagna or my Lazy Zucchini Enchilada Skillet, then you absolutely must try this slow cooker version. It’s quickly become our new favorite for a delicious and hassle-free Mexican-inspired meal!
For those seeking a more traditional experience, consider these incredible Enchiladas Verdes from Mama Maggie’s Kitchen!
Essential Ingredients for Your Crockpot Enchilada Casserole
One of the beauties of this recipe is how often you’ll find these simple ingredients already stocked in your pantry and fridge, making it an ideal go-to for impromptu dinners. Here’s what you’ll need to create this flavor-packed slow cooker delight:
- Tomato Sauce: I typically use two 8-ounce cans. Opt for low-sodium tomato sauce if possible to better control the overall saltiness of your dish. This forms the essential base of our rich homemade enchilada sauce.
- Low-Sodium Chicken Broth: This helps to thin out the sauce and infuse more flavor into the chicken as it cooks. Chicken stock works perfectly as a substitute, and vegetable broth or stock can also be used for a vegetarian-friendly option or if you simply prefer it.
- Aromatic Spices (Chili Powder, Cumin, Garlic Powder, Onion Powder, Oregano, and Salt): This carefully selected blend of dried seasonings is what magically transforms ordinary tomato sauce into a vibrant, easy, and incredibly flavorful red enchilada sauce right in your slow cooker. The chili powder provides depth, cumin adds an earthy warmth, and the garlic/onion powder and oregano complete the authentic Mexican flavor profile. Don’t forget an initial pinch of salt for seasoning the chicken and vegetables.
- Chicken Breast: Boneless, skinless chicken breasts (or tenderloins, as I often use) are perfect for this recipe as they shred beautifully after slow cooking. Boneless, skinless chicken thighs also work wonderfully and often result in even juicier, more tender meat. For an even quicker meal, pre-cooked rotisserie chicken can be shredded and added later with the sauce.
- Bell Peppers: My children prefer green bell peppers, but any color (red, yellow, or orange) will work and add a lovely sweetness and color. Did you know red bell peppers boast the most health benefits? Don’t hesitate to use frozen diced bell peppers and onions for an ultimate shortcut!
- Onion: White, yellow, or red onion will all provide a fragrant base for the casserole. Dice it finely so it blends seamlessly into the sauce.
- Black Beans: Canned black beans add a fantastic boost of protein and fiber, making this casserole even more hearty and nutritious. Be sure to rinse and drain them thoroughly before adding to the slow cooker to remove excess sodium and starch.
- Fresh Lime: While optional, a squeeze of fresh lime juice at the end brightens all the flavors and adds a zesty finish that truly elevates the dish.
- Thin Corn Tortillas: I highly recommend Mission Brand thin corn tortillas because their texture holds up well in the slow cooker, becoming tender but not mushy. Plus, they are a great gluten-free option. Cutting them into triangles helps distribute them evenly and gives the casserole a unique layered texture without the effort of rolling.
- Freshly Shredded Cheese: The key to an amazing, melty cheese pull! Cheddar cheese, Monterey Jack, Pepper Jack, or your favorite Mexican-style cheese blend all work wonderfully. Freshly shredded cheese melts much more smoothly than pre-shredded varieties, which often contain anti-caking agents.
- Abundant Toppings: This is where you can truly make the dish your own! Pile on your favorite garnishes such as diced avocado, fresh pico de gallo, a dollop of plain Greek yogurt (my favorite tangy sour cream substitute), fresh cilantro, black olives, green onions, red onions, extra lime wedges, or a dash of hot sauce. The possibilities are endless!
Full nutrition information and precise ingredient amounts can be found in the recipe card below.
Simple Step-by-Step Instructions for a Perfect Casserole
Creating this delicious crockpot chicken enchilada casserole is incredibly straightforward, requiring minimal hands-on time before your slow cooker works its magic. Follow these easy steps for a comforting meal:
- Prepare the Homemade Enchilada Sauce: In a medium bowl, combine the tomato sauce, low-sodium chicken broth, chili powder, cumin, garlic powder, onion powder, and oregano. Whisk everything together thoroughly until all the spices are well incorporated, creating a fragrant and easy homemade red enchilada sauce. Set aside.
- Layer the Crockpot: Lightly spray the bottom and sides of your slow cooker insert with nonstick cooking spray. This step is optional but highly recommended to prevent sticking and make cleanup easier. Place the raw chicken breast (or tenderloins) at the bottom. Evenly spread the diced bell peppers, chopped onions, and rinsed black beans over the chicken. Sprinkle the ingredients with an additional pinch of salt to season the chicken and vegetables directly.
- Add the Sauce and Cook: Pour the prepared enchilada sauce evenly over the chicken and vegetables in the slow cooker. Give it a gentle stir to ensure everything is coated and combined. Cover with the lid and cook on low heat for 6-8 hours, or on high heat for 2-4 hours. The chicken should be fork-tender and easily shreddable when done.
- Shred the Chicken: Once the cooking time is complete, remove the chicken from the slow cooker and place it in a separate bowl. Using two forks, easily shred the tender chicken. Alternatively, you can shred it directly in the slow cooker if you find it easier, ensuring all the rich sauce is absorbed.
- Combine with Cheese: Return the shredded chicken to the slow cooker and stir it well with the delicious enchilada sauce. If desired, squeeze in a little fresh lime juice at this stage to add a bright, zesty note. Then, stir in about 1/3 to 1 cup of your freshly shredded cheese into the chicken mixture. Adjust the amount based on your personal preference for cheesiness; we certainly love a generous amount of cheese in ours!
- Add Tortillas and Melt Remaining Cheese: Using a pizza cutter or a sharp knife, slice the corn tortillas into approximately 8 small triangles each. Stir these tortilla wedges into the cheesy chicken mixture in the slow cooker. They will soften and meld with the sauce. Finally, generously sprinkle the remaining shredded cheese over the top of the casserole. Cover the pot once more and allow the cheese to melt for another 10-20 minutes, or until it’s bubbly and gloriously melted.
- Serve and Garnish: Ladle generous portions of the Crockpot Chicken Enchilada Casserole onto plates. Serve immediately, perhaps with a cooling drizzle of plain Greek yogurt (an excellent sour cream substitute) and topped with a sprinkle of fresh cilantro, a spoonful of fresh pico de gallo, diced avocado, or any of your other favorite enchilada toppings. Enjoy this comforting and easy meal!
Recipe Variations and Smart Substitutions
This Crockpot Chicken Enchilada Casserole is incredibly versatile, allowing you to customize it based on your dietary needs, preferences, or what you have on hand. Here are some fantastic variations and substitutions to try:
- Swap Out the Protein: While chicken is classic, feel free to get creative! Use boneless, skinless chicken thighs for a richer flavor, or shredded flank steak for a beefy twist. If using ground meat (like ground beef, turkey, or pork), be sure to brown it in a skillet and drain any excess fat before adding it to the slow cooker with the other ingredients. This ensures the best texture and flavor.
- Make it Vegetarian: Easily transform this into a meat-free meal. Simply omit the chicken and boost the vegetables! Add extra black beans, pinto beans, or kidney beans for protein. Incorporate corn, zucchini, or even diced sweet potatoes for more bulk and flavor. Refried beans can also be stirred in for an even creamier texture.
- Go Lower Carb: For a lighter, low-carb version of this cheesy casserole, simply skip the corn tortillas entirely. You can serve the chicken and veggie mixture as a bowl meal, perhaps over cauliflower rice, or even spoon it into bell pepper halves before serving.
- Alternative Tomato Bases: If you don’t have plain tomato sauce, diced tomatoes with green chilis (like Rotel) will add a delicious kick and extra flavor. Crushed tomatoes or even tomato paste diluted with a little extra broth can also work in a pinch.
- Tortilla Alternatives: If corn tortillas aren’t your preference or you’re looking for another texture, consider topping the finished casserole with crispy tortilla chips for a delightful crunch. Alternatively, you can serve the enchilada mixture as a dip with chips on the side, or even as a flavorful topping for nachos!
- Time-Saving Shortcuts: When time is of the essence, embrace smart shortcuts. Use pre-cooked shredded chicken (like from a rotisserie chicken) and add it during the last hour of cooking to simply warm through. My homemade salt-free taco seasoning can be prepped ahead and used to replace individual spices. And don’t underestimate the convenience of frozen diced onions and bell peppers – they eliminate all chopping!

Meal Prep and Storage Tips
This Crockpot Chicken Enchilada Casserole is fantastic for meal prepping, ensuring you have delicious, healthy meals ready to go throughout the week. Properly storing leftovers also guarantees you can enjoy this dish for days to come:
To Prep Ahead: While this recipe already boasts minimal prep, you can further streamline your cooking day by doing a bit of chopping in advance. On your designated meal prep day, dice your onion and bell pepper and store them in an airtight container in the refrigerator for up to 4 days. You can also measure and mix your dry spices together and keep them in a small container, ready to add to the sauce when you’re ready to cook.
To Store Cooked Casserole: Allow the leftover chicken enchilada casserole to cool completely before transferring it to an airtight container. Store it in the refrigerator for up to 4 days. This makes for excellent grab-and-go lunches or quick reheat dinners.
To Freeze for Later: This casserole freezes beautifully! Once completely cooled, transfer portions into freezer-safe containers or heavy-duty freezer bags. For individual servings, I highly recommend using Souper Cubes. Freeze for up to 3 months. Label with the date to keep track.
To Reheat: For individual servings, simply place the desired amount in a microwave-safe dish and heat for 2-3 minutes, stirring occasionally, until the casserole is thoroughly warmed through. If reheating a larger portion or from frozen, you can also warm it gently in the oven at 350°F (175°C) until heated through, which can sometimes help maintain a better texture.
Frequently Asked Questions (FAQs)
Can I use flour tortillas in this casserole?
While you technically *can* use flour tortillas, I highly recommend sticking with corn tortillas for this recipe. Flour tortillas tend to absorb a lot of moisture and can give the casserole a somewhat doughy or gummy texture, which isn’t the desired consistency here. Corn tortillas, especially the thinner variety, maintain a better texture, becoming soft and tender without turning mushy, and they are also a great gluten-free option for those with dietary restrictions.
Do the tortillas get mushy in the slow cooker?
Since the corn tortillas are added towards the end of the cooking process, they don’t have enough time to completely break down and become mushy. Instead, they soften beautifully, absorbing the delicious enchilada sauce and blending seamlessly into the casserole. The texture achieved is very similar to that of traditional corn tortilla-based enchiladas that are baked in a rich sauce. If you’re particularly concerned about texture or prefer a crunchier element, you can always opt to serve the casserole topped with crispy tortilla strips instead of stirring them in.
What size slow cooker should I use?
A 6-quart oval-shaped slow cooker is ideal for this recipe, providing enough space for all the ingredients to cook evenly. If you have a slightly smaller 4-5 quart slow cooker, you might need to adjust the quantities slightly or ensure you don’t overfill it. A larger 7-quart slow cooker will also work fine, though the cooking time might be on the shorter end of the recommended range.
Looking for a more traditional enchilada recipe? Check out these healthy enchiladas for a delicious baked option!
More Effortless Slow Cooker Recipes to Love
Embrace the convenience of your slow cooker with these other fantastic and easy recipes, perfect for any meal of the day:
Slow Cooker Salsa Verde Chicken Soup
Crock Pot Breakfast Casserole
Slow Cooker Taco Casserole
Crock Pot Whole Chicken

Crockpot Chicken Enchilada Casserole
Pin Recipe
Ingredients
- 2 cups tomato sauce
- ¾ cups low sodium chicken broth
- 4 teaspoons chili powder
- 1 teaspoon cumin
- 1/4 tsp salt plus more for chicken
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- ½ teaspoon oregano
- 1.5 pounds chicken breast
- 2 cups diced green bell pepper
- ½ cup diced onion
- 1 cup black beans
- 6 thin corn tortillas I use Mission brand – 3 for 1 yellow
- ⅔ – 1 1/3 cups of freshly shredded cheddar cheese
Toppings
- plain Greek yogurt, cilantro, fresh pico de gallo, diced avocado
Instructions
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Mix tomato sauce, spices, salt, and broth together to create your homemade enchilada sauce.
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Spray the bottom of the slow cooker with nonstick spray. Add chicken, bell peppers, onions, and beans. Sprinkle with an additional pinch of salt. Pour the prepared enchilada sauce over the chicken and veggies, then stir to combine.
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Cook on low heat for 6-8 hours or on high heat for 2-4 hours, until chicken is tender.
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After cooking, remove chicken and shred using two forks. Return shredded chicken to the crockpot.
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Stir the shredded chicken and sauce together. Add a squeeze of fresh lime juice if desired. Then, stir in 1/3 to 1 cup of freshly shredded cheese, according to your preference.
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Slice corn tortillas into 8 small triangles. Stir these tortilla pieces into the cheesy chicken mixture. Top with the remaining cheese. Cover the crockpot and allow the cheese to melt for another 10-20 minutes.
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Serve warm with a drizzle of plain Greek yogurt and your favorite toppings like fresh cilantro, pico de gallo, or diced avocado.
Video
Notes
WW: 7 points plus optional toppings (per serving) [Calculated using reduced fat cheddar cheese]
**I enjoy this with the full amount of cheese or slightly reduced to 1 cup + some diced avocado on top.
**If you want to reduce the blue:
⅔ cup total cheese = ½ BLUE per serving
1 cup total cheese + 2 Tbsp diced avocado = 1 BLUE per serving