These air fryer chicken fajitas are one of the easiest dinners to throw together when you don't feel like cooking, but still want something good.
Everything cooks in one basket, which means less cleanup and one less thing to think about at the end of the day.
Serve them in tortillas, bowls, salads, or meal prep lunches. Once you make a batch, there are plenty of ways to use them throughout the week.
These fajitas use a simple air fryer chicken breast base, just sliced thinner for faster cooking.
WHY YOU'LL LOVE THIS RECIPE
- Everything cooks in one basket (less cleanup)
- The chicken stays juicy, not dry
- The veggies are tender with a little bite, not mushy
- Works for quick dinners, meal prep, or last-minute meals
- Easy to turn into wraps, bowls, or salads
Why This Recipe Works
Chicken fajitas are a little different from other chicken dinners because you're cooking the chicken, peppers, and onions together.
The biggest thing I pay attention to is how everything is sliced. When the chicken and vegetables are cut into similar-sized pieces, they cook more evenly and finish around the same time.
I also avoid overcrowding the basket. Peppers and onions release moisture as they cook, and giving everything a little space helps the chicken stay juicy while the vegetables become tender without turning mushy.
Air Fryer Chicken Fajitas Ingredients
Chicken
- Chicken breast:Slice it into even strips so it cooks at about the same rate as the vegetables.
Vegetables
- Bell peppers: Any color works. I usually use a mix of colors when I have them.
- Onion: Adds flavor and texture to the fajitas.
Seasoning
- Fajita seasoning: Use your favorite store-bought blend or make your own with simple spices.
- Olive oil: A little oil helps the seasoning stick and keeps everything cooking evenly.
- Lime juice (optional): Squeeze it over the fajitas before serving for a fresh finish.
Tools you may need
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How to Cook Chicken Fajitas in Air Fryer
Slice the chicken, peppers, and onions into similar-sized pieces so they cook more evenly. This also helps prevent some of the issues covered in my thin vs thick chicken breast in air fryer guide.
- Step 1. Slice chicken, peppers, and onion into even strips.
- Step 2. Add to a bowl or ziplock bag with oil and seasoning. Toss well. Place in the air fryer (don't overcrowd).
- Step 3. Cook at 375°F, shaking halfway through. Finish with lime juice and serve. Enjoy!
Uneven cuts can lead to chicken cooks unevenly in the air fryer, especially with mixed veggies.
Helpful Tips
- Slice everything evenly: This helps the chicken, peppers, and onions cook at about the same rate.
- Don't overcrowd the basket: If everything is piled together, the vegetables can release moisture and cause the food to steam instead of cook.
- Use a little oil: A small amount helps the seasoning stick and improves texture.
- Shake or toss halfway through cooking: This helps everything cook more evenly.
- Watch the chicken, not just the timer: Once the chicken reaches 165°F, it's done. Don't keep cooking it trying to fix the vegetables.
- Adjust the heat level: For less spice, leave out the jalapeño or use less fajita seasoning.
What to Serve With Chicken Fajitas
These chicken fajitas are easy to turn into different meals depending on what you have on hand.
Easy Variations
- Add shrimp for a chicken and shrimp fajita mix
- Use chicken thighs instead of chicken breast
- Add extra jalapeños for more heat
- Serve in lettuce wraps for a lower-carb option
How to store fajitas
Fajitas are great for meal prep and you can store the leftovers in an airtight container in the refrigerator for up to four days.
How to reheat chicken fajitas
Air Fryer: Reheat the chicken fajitas in the air fryer at 375 degrees Fahrenheit for about five minutes or until warm.
Oven: Preheat the oven to 350 degrees Fahrenheit and warm the meat and veggies for 15-20 minutes.
FAQ'S
Yes. Taco seasoning and fajita seasoning use many of the same spices, so taco seasoning works well as a substitute in this recipe.
Yes, that's the easiest way to do it. Just make sure everything is sliced evenly so it cooks at the same time, and don't overcrowd the basket or it will steam instead of cook.
Yes. Chicken fajitas work well for meal prep and can be stored in the refrigerator for up to 4 days. Reheat them in the air fryer or microwave before serving.
This usually happens when the basket is too full. When everything is piled up, the vegetables release moisture and steam instead of getting that slightly crisp texture.
It's better to use thawed chicken. Frozen chicken releases extra moisture, which makes everything softer instead of slightly crisp.
Don't overcrowd the basket and avoid overcooking. The goal is tender with a little bite, not soft and watery.
Yes, and they stay even juicier. Just keep in mind they may take a little longer to cook.
More Mexican-Inspired Chicken Recipes
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Air Fryer Chicken Fajitas (Easy Weeknight Dinner)
These air fryer chicken fajitas are an easy weeknight dinner with juicy chicken, peppers, and onions all cooked in one basket.
Ingredients
- 1 lb. Boneless, skinless chicken breast
- 1 Tablespoon olive oil
- 1 Tablespoon fajita seasoning
- 2 bell peppers (any color) seeded and thinly sliced
- 1 large onion, thinly sliced
- 1 jalapeno pepper, seeded and thinly sliced (optional)
- ¼ cup chopped fresh cilantro
- 1 Tablespoon lime juice
- 8 (6 inches) tortillas (your favorite) warmed
- Desired toppings
Instructions
- Cut the chicken into thin strips and add olive oil, fajita seasoning, bell pepper, and onion to a large, zip-top plastic bag or a large bowl. Seal the bag and turn to coat. Chill at least for 30 minutes or up to 8 hours.
- Preheat the air fryer to 390 F for 5 minutes.
- Spread chicken mixture in the air fryer basket, air fry for 15 minutes or until chicken is cooked through and vegetables are tender. Shake the basket halfway through.
- Toss together the cooked chicken, jalapeno, cilantro, and lime juice in a medium bowl. Serve with tortillas of your choice and desired toppings. Enjoy!
Notes
- Slice the chicken, peppers, and onions into similar-sized pieces so they cook more evenly.
- Avoid overcrowding the basket. The vegetables release moisture as they cook and need space for airflow.
- Toss everything halfway through cooking for more even results.
- Check the chicken with an instant meat thermometer. It is ready when it reaches 165°F.
- For less spice, leave out the jalapeño or reduce the amount used.
- Leftovers can be stored in the refrigerator for up to 4 days.
Nutrition Information:
Yield: 4 Serving Size: 1Amount Per Serving: Calories: 240Total Fat: 8gSaturated Fat: 2gTrans Fat: 0gUnsaturated Fat: 5gCholesterol: 96mgSodium: 240mgCarbohydrates: 5gFiber: 1gSugar: 2gProtein: 36g
Please keep in mind that the nutritional information is calculated using a nutrition facts calculator. It is a rough estimate and can vary significantly based on products used. When the recipe list salt to taste the amount of salt is not calculated, only the sodium in the other ingredients is calculated.
