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Crockpot Chicken Fajitas

Crockpot Chicken Fajitas

Slow-cooked chicken with peppers and onions in bold fajita seasonings, perfect for warm tortillas and a variety of toppings for a delicious meal.
Prep Time 15 minutes
Cook Time 6 hours
Total Time 6 hours 15 minutes
Course dinner, slow cooker
Cuisine Mexican
Servings 5 people
Calories 400 kcal

Equipment

  • 1 slow cooker
  • 1 small bowl
  • 2 forks for shredding chicken

Ingredients
  

  • 2.5 to 3 pounds boneless skinless chicken breasts or thighs
  • 3 bell peppers assorted colors, sliced
  • 1 large onion sliced
  • 3 garlic cloves minced
  • 2 tablespoons olive oil
  • 1 tablespoon chili powder
  • 1 teaspoon ground cumin
  • 1 teaspoon paprika
  • ½ teaspoon onion powder
  • ½ teaspoon garlic powder
  • ½ teaspoon dried oregano
  • ½ teaspoon salt
  • ½ teaspoon black pepper
  • Pinch of cayenne or red pepper flakes optional
  • Warm flour or corn tortillas
  • Lime wedges
  • Shredded cheese
  • Sour cream or Greek yogurt
  • Salsa or pico de gallo
  • Fresh cilantro

Instructions
 

  • Place chicken breasts or thighs in the bottom of the slow cooker.
  • Layer sliced bell peppers and onions over the chicken and sprinkle minced garlic on top.
  • In a small bowl, mix olive oil with chili powder, cumin, paprika, onion powder, garlic powder, oregano, salt, and black pepper.
  • Drizzle the seasoning mix over the chicken and vegetables, then toss gently to coat evenly.
  • Cover and cook on low for 6–7 hours or on high for 3–4 hours until chicken is fully cooked and vegetables are tender.
  • Remove chicken from the slow cooker and shred it with two forks.
  • Return shredded chicken to the slow cooker and stir to combine with the juices and peppers.
  • Warm the tortillas and fill them with the chicken and pepper mixture.
  • Top with desired fajita toppings such as cheese, sour cream, salsa, cilantro, and a squeeze of lime.

Notes

  • Add jalapeños or extra cayenne for more heat.
  • Use pre-sliced chicken strips for faster cooking.
  • Finish on the grill for a smoky flavor.
  • Refrigerate leftovers up to 4 days; reheat with juices.