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Slow-Cooker Chicken Fajitas

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A hands-off slow-cooker dinner featuring tender shredded chicken, sautéed peppers, and all the classic fajita flavors.

Ingredients

  • 2 pounds boneless, skinless chicken breasts
  • 1 red bell pepper, sliced
  • 1 green bell pepper, sliced
  • 1 onion, sliced
  • 1 packet fajita seasoning
  • 1 can diced tomatoes with green chilies (optional)
  • Tortillas, for serving

Instructions

  1. Place the chicken breasts in the bottom of the crockpot.
  2. Layer the sliced red and green bell peppers and the sliced onion on top.
  3. Sprinkle the fajita seasoning evenly over everything.
  4. Add the can of diced tomatoes with green chilies if using.
  5. Stir lightly to distribute the seasoning and tomatoes.
  6. Cover and cook on low for 6-8 hours or on high for 3-4 hours.
  7. Check that the internal temperature of the chicken reaches 165°F (74°C).
  8. Shred the chicken with two forks right in the crockpot.
  9. Stir well and adjust seasoning as needed.
  10. Warm tortillas just before serving.

Notes

Use a meat thermometer to ensure chicken is fully cooked. Avoid soggy tortillas by warming them briefly before serving.