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The Ultimate Dump-and-Go Crockpot Chicken Fajitas

Close-up of shredded chicken mixed with colorful bell pepper strips, ready for crockpot chicken fajitas.

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Make flavorful, tender chicken fajitas with minimal effort using your slow cooker. This hands-off recipe is perfect for busy weeknights when you need an easy Tex-Mex dinner.

Ingredients

Scale
  • 3 lb boneless, skinless chicken breasts or thighs
  • 3 bell peppers, sliced (use varied colors)
  • 1 large onion, sliced
  • 3 cloves garlic, minced
  • 2 tablespoons olive oil
  • 1 packet (about 1 oz) fajita seasoning mix
  • 1/2 cup water or chicken broth
  • Optional: Juice of 1 lime

Instructions

  1. Place the chicken breasts or thighs in the bottom of your slow cooker.
  2. Arrange the sliced bell peppers and onion over the chicken.
  3. In a small bowl, whisk together the fajita seasoning mix, olive oil, and water or broth. Pour this mixture over the chicken and vegetables.
  4. Cover the slow cooker and cook on LOW for 6 to 8 hours or on HIGH for 3 to 4 hours, until the chicken is fully cooked and tender.
  5. Remove the chicken from the slow cooker and place it on a cutting board. Use two forks to shred the chicken.
  6. Return the shredded chicken to the slow cooker and stir it well with the peppers and onions to coat it in the juices. If using, stir in the lime juice.
  7. Cook for an additional 10 minutes on LOW to heat through.
  8. Serve immediately with warm tortillas, cheese, salsa, and your preferred toppings.

Notes

  • For the most tender slow cooker chicken, cook on the LOW setting for the full time.
  • If you prefer a thicker sauce, remove the lid for the last 30 minutes of cooking time to allow some liquid to evaporate.
  • This recipe works well for meal prep; store the chicken mixture separately from tortillas.

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