Crockpot Chicken Fajitas give you juicy, boldly spiced chicken and tender-crisp peppers with ten minutes of morning prep and zero standing over a stove. This recipe is perfect for busy weeknights, allowing the flavors to meld beautifully while you go about your day. With a few easy steps, you can set it and forget it, making mealtime a breeze.
Why You’ll Love This Crockpot Chicken Fajitas
There are countless reasons to fall in love with this chicken fajitas recipe for slow cooker. First, it’s incredibly easy to prepare, requiring just ten minutes of prep time. Second, it’s a family-friendly meal that everyone can customize to their taste. Additionally, the use of a slow cooker ensures that the chicken stays moist and flavorful, making this one of the best chicken fajitas slow cooker recipes. Furthermore, you can easily adapt it to be healthy chicken fajitas in a slow cooker, using the ingredients of your choice. Plus, it’s a low-carb option for those looking to reduce carbs. Lastly, who doesn’t love a meal that can be served with vibrant toppings and sides?
Ingredients for Crockpot Chicken Fajitas
Gather these items:
- 2 lbs boneless, skinless chicken breasts or thighs
- 1 red bell pepper, sliced into thick strips
- 1 yellow bell pepper, sliced into thick strips
- 1 green bell pepper, sliced into thick strips
- 1 large yellow onion, sliced into thick strips
- 1 packet (1 oz) fajita seasoning (or homemade blend)
- 1/2 cup salsa, any heat level
- 2 tablespoons olive oil
- Juice of 1 lime, added in the last 30 minutes only
- HOMEMADE FAJITA SEASONING:
- 2 teaspoons chili powder
- 1 teaspoon cumin
- 1 teaspoon smoked paprika
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 teaspoon dried oregano
- Pinch of cayenne, optional
- Flour or corn tortillas, warmed
- Shredded cheese, sour cream, guacamole, fresh cilantro
- Extra lime wedges
How to Make Crockpot Chicken Fajitas Step-by-Step
- Step 1: Add the thick-cut pepper strips and sliced onion to the bottom of the slow cooker. Drizzle with olive oil and spread them out evenly.
- Step 2: Sprinkle the fajita seasoning generously on both sides of the chicken breasts, pressing the spices into the meat. Place the seasoned chicken directly on top of the peppers and onions. Pour the salsa over everything without stirring.
- Step 3: Cover and cook on LOW for 6 to 7 hours or HIGH for 3 to 4 hours. Do not lift the lid during cooking. Check at the lower end of the time range — chicken is done at 165°F and shreds apart easily.
- Step 4: In the last 30 minutes, squeeze the fresh lime juice over the chicken and replace the lid to finish. When done, transfer the chicken to a cutting board and shred with two forks. Drain any watery excess liquid from the pot, then return the shredded chicken and toss everything together.
- Step 5: Optional for crispy edges: spread a large spoonful of the shredded fajita mixture in a hot dry skillet over high heat for 2 to 3 minutes without stirring until edges char slightly.
- Step 6: Set the slow cooker to WARM and serve at the table. Lay out warm tortillas and all toppings and let everyone build their own plate.

Pro Tips for the Best Crockpot Chicken Fajitas
Keep these in mind:
- Customize toppings to your liking.
- Use leftovers in salads or wraps.
- For an extra kick, try adding jalapeños or a bit of cayenne to the seasoning.
Best Ways to Serve Crockpot Chicken Fajitas
These fajitas are incredibly versatile. Serve them in crockpot chicken tacos or in warm tortillas. You can also offer sides like Mexican rice, black beans, or a fresh salad. Additionally, for a lighter option, consider serving them over a bed of lettuce as a fajita salad.
How to Store and Reheat Crockpot Chicken Fajitas
To store leftovers, simply put them in an airtight container and refrigerate. They can last up to 3 days. When ready to eat, simply reheat in the microwave or on the stovetop. This makes meal prep a breeze!
Frequently Asked Questions About Crockpot Chicken Fajitas
What’s the secret to perfect Crockpot Chicken Fajitas?
The secret lies in the seasoning and cooking time. Ensure you use a generous amount of fajita seasoning and avoid lifting the lid during cooking to retain moisture. This is crucial for making easy chicken fajitas in a crockpot.
Can I make Crockpot Chicken Fajitas ahead of time?
Absolutely! You can prepare everything in the slow cooker the night before and refrigerate it. Just set it to cook in the morning, and you’ll have a delicious dinner waiting for you.
How do I avoid common mistakes with Crockpot Chicken Fajitas?
Ensure not to overcrowd the slow cooker, as this can lead to uneven cooking. Also, avoid overcooking the chicken to prevent it from becoming dry. Follow the recommended cooking times for the best results.
Variations of Crockpot Chicken Fajitas You Can Try
There are many fun ways to mix things up! Consider using different proteins like shrimp for a twist or try vegetarian alternatives to chicken fajitas in a slow cooker. You can also experiment with different types of peppers or add beans for a heartier dish. Each variation can cater to different dietary needs, such as low-carb crockpot chicken fajitas.
For more information on healthy cooking methods, check out this guide on healthy cooking methods.
For additional recipes, visit Crockpot Birria Tacos or Slow Cooker Chili Recipe.
If you’re looking for more delicious chicken recipes, check out Cheesy Chicken Noodle Soup and Crock Pot Creamy Chicken.
Print
Crockpot Chicken Fajitas: 6 Hours to Flavorful Bliss
- Total Time: 6 hours 10 minutes
- Yield: 4-6 servings 1x
- Diet: Gluten Free
Description
Crockpot Chicken Fajitas give you juicy, boldly spiced chicken and tender-crisp peppers with ten minutes of morning prep and zero standing over a stove.
Ingredients
- 2 lbs boneless, skinless chicken breasts or thighs
- 1 red bell pepper, sliced into thick strips
- 1 yellow bell pepper, sliced into thick strips
- 1 green bell pepper, sliced into thick strips
- 1 large yellow onion, sliced into thick strips
- 1 packet (1 oz) fajita seasoning
- 1/2 cup salsa, any heat level
- 2 tablespoons olive oil
- Juice of 1 lime, added in the last 30 minutes only
- HOMEMADE FAJITA SEASONING:
- 2 teaspoons chili powder
- 1 teaspoon cumin
- 1 teaspoon smoked paprika
- 1/2 teaspoon garlic powder
- 1/2 teaspoon onion powder
- 1/2 teaspoon dried oregano
- Pinch of cayenne, optional
- Flour or corn tortillas, warmed
- Shredded cheese, sour cream, guacamole, fresh cilantro
- Extra lime wedges
Instructions
- Add the thick-cut pepper strips and sliced onion to the bottom of the slow cooker. Drizzle with olive oil and spread them out evenly.
- Sprinkle the fajita seasoning generously on both sides of the chicken breasts, pressing the spices into the meat. Place the seasoned chicken directly on top of the peppers and onions. Pour the salsa over everything without stirring.
- Cover and cook on LOW for 6 to 7 hours or HIGH for 3 to 4 hours. Do not lift the lid during cooking. Check at the lower end of the time range — chicken is done at 165°F and shreds apart easily.
- In the last 30 minutes, squeeze the fresh lime juice over the chicken and replace the lid to finish. When done, transfer the chicken to a cutting board and shred with two forks. Drain any watery excess liquid from the pot, then return the shredded chicken and toss everything together.
- Optional for crispy edges: spread a large spoonful of the shredded fajita mixture in a hot dry skillet over high heat for 2 to 3 minutes without stirring until edges char slightly.
- Set the slow cooker to WARM and serve at the table. Lay out warm tortillas and all toppings and let everyone build their own plate.
Notes
- Customize toppings to your liking.
- Use leftovers in salads or wraps.
- Prep Time: 10 minutes
- Cook Time: 6 hours
- Category: Main Dish
- Method: Slow Cooker
- Cuisine: Mexican
Nutrition
- Serving Size: 1 serving
- Calories: 350
- Sugar: 3g
- Sodium: 800mg
- Fat: 10g
- Saturated Fat: 2g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 4g
- Protein: 30g
- Cholesterol: 75mg
Keywords: Crockpot Chicken Fajitas, chicken fajitas, slow cooker fajitas