These air fryer chicken fajitas are one of my favorite weeknight dinners. Everything cooks together in the air fryer, so there’s barely any cleanup.

The chicken comes out juicy and full of flavor, and the peppers and onions get those nice charred edges that make fajitas so good.
You just toss everything in a simple seasoning mix, throw it in the air fryer, and dinner is ready in about 15 minutes.

Serve it all in warm tortillas with some sour cream and guacamole, and you’ve got a meal the whole family will enjoy.
Why You’ll Love This Recipe
Ready in Under 15 Minutes – The air fryer cooks the chicken and veggies in about 12 minutes which is way faster than a skillet.
Perfectly Charred Edges – The 400°F air fryer gives the peppers and onions those smoky charred edges you normally only get at a restaurant.

No Babysitting the Stove – Unlike traditional fajitas you do not have to stand over a hot skillet flipping chicken strips every minute.
The Spice Blend Is Spot On – Smoked paprika and cumin together create a deep smoky warmth that makes these fajitas taste incredibly flavorful.
Ingredients
- 1.5 lb Boneless Skinless Chicken Breast, sliced into thin strips
- 2 Bell Peppers (1 red, 1 green), sliced into strips
- 1 medium Yellow Onion, sliced into strips
- 2 tbsp Olive Oil
- 1 tbsp Chili Powder
- 1 tsp Cumin
- 1 tsp Smoked Paprika
- 1/2 tsp Garlic Powder
- 1/2 tsp Onion Powder
- 1 tsp Salt
- 1/2 tsp Black Pepper
- 1 tbsp Lime Juice
- 8 Flour Tortillas
- Sour Cream, for serving
- Guacamole, for serving
How To Make
Step 1
In a large bowl, combine the olive oil, chili powder, cumin, smoked paprika, garlic powder, onion powder, salt, black pepper, and lime juice. Whisk together into a smooth seasoning paste.
Step 2
Add the sliced chicken, bell peppers, and onion to the bowl. Toss everything together until the chicken and vegetables are evenly coated in the seasoning mixture.
Step 3
Preheat the air fryer to 400°F for 2 minutes.
Step 4
Spread the chicken and vegetables in the air fryer basket in a single, even layer. Depending on the size of your air fryer, you may need to cook in two batches for the best results.
Step 5
Air fry for 10 to 12 minutes, shaking the basket or tossing the contents halfway through, until the chicken is cooked through and the peppers and onions have charred edges.
Step 6
Warm the flour tortillas in the air fryer for about 30 seconds, or in a dry skillet on the stove.
Step 7
Pile the chicken and vegetables onto the warm tortillas and serve with sour cream and guacamole on the side.

Tips
Slice the Chicken Thin and Even
Cut your chicken strips about a quarter inch thick. If some pieces are thick and some are thin, the thin ones will dry out before the thick ones are fully cooked.
It also helps to slice against the grain of the chicken. This makes the strips more tender and easier to bite through once they’re cooked.
If the chicken is hard to slice evenly, pop it in the freezer for about 15 minutes beforehand. It firms up just enough to make clean, even cuts way easier.
Don’t Overcrowd the Basket
This is the single biggest thing that determines how your fajitas turn out. If you pile everything in, the chicken and veggies will steam instead of getting that nice sear and those charred edges you want.

With 1.5 pounds of chicken plus the peppers and onion, most standard air fryers can’t handle it all in one batch. Split it into two batches so everything sits in a single layer with a little space between the pieces.
It takes a few extra minutes, but the difference is huge. You’ll get actual browning and caramelization instead of pale, soggy fajitas.
Pat the Chicken Dry Before Seasoning
Before you toss the chicken into the seasoning mixture, pat the strips dry with a paper towel. Chicken breasts release a lot of moisture, and that extra liquid will dilute your seasoning paste.
Dry chicken also browns much better in the air fryer. Moisture on the surface creates steam, and steam is the enemy of that golden, slightly crispy exterior you’re going for.
Related Recipes
- Air Fryer Cheesy Taco Stuffed Peppers
- Air Fryer Crispy Chicken Taquitos
- Air Fryer BBQ Chicken Quesadillas
- Air Fryer Elote Street Corn
- Air Fryer Loaded Nachos
Frequently Asked Questions
Do I need to cook the chicken and vegetables in batches?
It depends on the size of your air fryer. If you have a smaller basket (around 3-4 quarts), you’ll definitely want to split it into two batches so everything gets nice and crispy instead of steaming on top of each other.
If you have a larger air fryer (5 quarts or bigger), you can usually fit it all in one go. Just make sure the chicken and veggies are spread out in a single layer with a little breathing room between the pieces.
Air Fryer Chicken Fajitas
- 1.5 lb Boneless Skinless Chicken Breast, sliced into thin strips
- 2 Bell Peppers (1 red, 1 green), sliced into strips
- 1 medium Yellow Onion, sliced into strips
- 2 tbsp Olive Oil
- 1 tbsp Chili Powder
- 1 tsp Cumin
- 1 tsp Smoked Paprika
- 1/2 tsp Garlic Powder
- 1/2 tsp Onion Powder
- 1 tsp Salt
- 1/2 tsp Black Pepper
- 1 tbsp Lime Juice
- 8 Flour Tortillas
- Sour Cream, for serving
- Guacamole, for serving
- In a large bowl, combine the olive oil, chili powder, cumin, smoked paprika, garlic powder, onion powder, salt, black pepper, and lime juice. Whisk together into a smooth seasoning paste.
- Add the sliced chicken, bell peppers, and onion to the bowl. Toss everything together until the chicken and vegetables are evenly coated in the seasoning mixture.
- Preheat the air fryer to 400°F for 2 minutes.
- Spread the chicken and vegetables in the air fryer basket in a single, even layer. Depending on the size of your air fryer, you may need to cook in two batches for the best results.
- Air fry for 10 to 12 minutes, shaking the basket or tossing the contents halfway through, until the chicken is cooked through and the peppers and onions have charred edges.
- Warm the flour tortillas in the air fryer for about 30 seconds, or in a dry skillet on the stove.
- Pile the chicken and vegetables onto the warm tortillas and serve with sour cream and guacamole on the side.