Crockpot chicken enchiladas casserole is a delicious, comforting meal made easy with a slow cooker. Packed with tender chicken, beans, corn, and gooey cheese, it’s a perfect solution for busy weeknights or potlucks.
This dish is gluten-free and simple to assemble in the morning, then left to cook all day while filling your home with mouthwatering aromas.
Before serving, just shred the chicken, mix in the beans, corn, cheese, and tortilla wedges, then let the cheese melt for a satisfying Tex-Mex casserole.

Crockpot Chicken Enchiladas Casserole
Ingredients
Equipment
Method
- Top with the remaining cheese. Cover and cook for another 20-30 minutes until the cheese melts and bubbles.
- Using two forks, shred the cooked chicken in the slow cooker.
- Add half the shredded cheese, black beans, corn, and tortilla wedges. Stir gently to combine.
- Top with the remaining cheese. Cover and cook for another 20-30 minutes until the cheese melts and bubbles.
Notes
Why You’ll Love Crockpot Chicken Enchiladas Casserole
- Hands-off cooking: Assemble in minutes, slow cook all day
- Gluten-free and family-friendly
- Flavorful combination of enchilada sauce, fire-roasted tomatoes, and spicy green chiles
- Easy to customize with chicken thighs, ground beef, or ground chicken
- Perfect for making ahead and freezing leftovers

Ingredients for Crockpot Chicken Enchiladas Casserole
- 1.5 pounds boneless skinless chicken breasts (or thighs for juicier meat)
- 15 oz red enchilada sauce (choose a gluten-free brand)
- 14.5 oz can fire-roasted tomatoes
- 4.5 oz can green chiles
- 1.25 oz gluten-free taco seasoning packet
- 15 oz can black beans, drained (or pinto beans)
- 1 cup frozen or canned corn
- 1 cup shredded Mexican blend or cheddar cheese
- 6 small corn tortillas, cut into wedges or use small gluten-free flour tortillas
Substitutions: Ground beef or ground chicken can replace chicken breasts; brown the ground meat in a skillet before adding to the slow cooker to avoid mushy texture.
Step-by-Step Instructions
Add chicken and seasonings to the crockpot: Put chicken breasts, enchilada sauce, fire-roasted tomatoes, green chiles, and taco seasoning into the slow cooker. Cook on low for 4 to 6 hours or on high for 3 to 4 hours.
Shred chicken and mix casserole: Using two forks, shred the cooked chicken. Add half the shredded cheese, black beans, corn, and tortilla wedges. Stir gently to combine. Top with the remaining cheese. Cover and cook for another 20 to 30 minutes until the cheese melts and bubbles.
Storage and Reheating
Let the casserole cool completely before storing. Keep leftovers in an airtight container in the fridge for up to 4 days or freeze in a freezer-safe container for up to 3 months. Reheat in the oven or microwave until hot. Avoid cooking frozen chicken directly in the crockpot; thaw overnight in the fridge first for food safety.
Serving Suggestions and Garnishes
Serve with salsa, sour cream, hot sauce, sliced jalapenos, black olives, diced tomatoes, or shredded lettuce for fresh flavor and texture contrast. This casserole pairs well with a simple side salad or Mexican rice.
Optional Variations
- dd chopped onions or bell peppers before cooking for extra veggies
- Swap chicken breasts for chicken thighs or ground beef for richer flavor
- Use different cheese blends or add a sprinkle of fresh cilantro before serving
This dish is a fusion twist on traditional Mexican enchiladas, adapted for easy slow cooking and convenience. It keeps the bold flavors of enchilada sauce and roasted tomatoes while delivering the comfort of a cheesy casserole.
This friendly, flavor-packed recipe invites home cooks to try a tasty slow cooker meal with minimal prep and maximum results perfect for any night or gathering