Name: Air Fryer Chicken Fajitas Recipe
Prep time: 10 min
Cook time: 14 min
Total time: 24 min
Cuisine: Mexican
Ingredients: 2 large chicken breasts cut into ¼-inch thick strips; ½ large red bell pepper cut into ¼-inch thick strips; ½ large green bell pepper cut into ¼-inch thick strips; 1 large red onion cut into ¼-inch thick strips; 2 tablespoons olive oil; 1 ounce packet of fajita seasoning (about 2 tablespoons if using homemade)

There’s something about the sizzle and color of vibrant peppers and onions mingling with juicy chicken that just feels right in my kitchen. This Air Fryer Chicken Fajitas Recipe is my go-to when I want all those bold flavors without the fuss—and the air fryer makes it a total breeze!

The dish is shown in a black bowl filled with several layers of cooked food. The base layer consists of light golden-brown cooked chicken pieces with a slightly seasoned texture. Mixed through the chicken are slices of red and green bell peppers, and purple-red onion strips, all appearing soft with a slight char. Scattered on top are a few fresh green cilantro leaves adding a fresh contrast. The bowl is placed on a white marbled surface, with a small bunch of green cilantro visible on the top right and a striped cloth partially seen on the bottom right side. photo taken with an iphone --ar 2:3 --v 7

Jump to:

Why You'll Love This Recipe
Ingredients & Why They Work
Make It Your Way
Step-by-Step: How I Make Air Fryer Chicken Fajitas Recipe
Top Tip
How to Serve Air Fryer Chicken Fajitas Recipe
Make Ahead and Storage
Frequently Asked Questions:
Final Thoughts
Air Fryer Chicken Fajitas Recipe

Why You'll Love This Recipe

This recipe has won me over because it’s simple, quick, and full of flavor—perfect for busy weeknights when I want something tasty without hours in the kitchen. Plus, the air fryer crisps veggies just right and keeps the chicken juicy every time.

Speedy Cooking: The air fryer cuts down cooking time so you can be eating in under 30 minutes.
Simple Ingredients: It uses easy-to-find ingredients you likely already have at home.
Perfect Texture: The chicken stays tender while veggies get that lovely char without burning.
Versatile and Customizable: You can switch up the spices or veggies to suit your mood or stash.

The dish shows cooked sliced chicken pieces layered with strips of green and red bell peppers and purple onion slices inside a black air fryer basket. The chicken pieces have a light brown, seasoned look, while the bell peppers add bright green and red colors, and the onions add purple tones. Around the air fryer, there are lightly toasted tortillas, a white bowl with fresh tomato salsa topped with green herbs, a bunch of green cilantro, and a halved avocado showing its green inside and dark seed. All items are on a white marbled surface. photo taken with an iphone --ar 2:3 --v 7

Ingredients & Why They Work

The magic here is in the balance of fresh veggies and seasoned chicken, all brought together by the fajita seasoning. Each ingredient plays a role in creating that signature fajita flavor and satisfying texture.

Flat lay of two large raw chicken breasts sliced into thick strips, half a large fresh red bell pepper cut into strips, half a large green bell pepper cut into strips, one large red onion quartered into thick slices, a small white ceramic bowl filled with golden olive oil, a small white ceramic bowl containing a mixture of colorful fajita seasoning spices, all arranged symmetrically on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p awthu7i m7354615311229779997

Chicken breasts: Sliced thin and evenly, chicken cooks quickly and stays juicy in the air fryer.
Red and green bell peppers: These add sweetness and a pop of color, roasting nicely without getting mushy.
Red onion: Gives a slight bite and caramelizes beautifully alongside the veggies.
Olive oil: Helps the seasoning cling and promotes even cooking and browning.
Fajita seasoning: This mix is the soul of the dish—bringing in smoky, spicy, and zesty notes. You can use store-bought or homemade.

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Note: You'll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Make It Your Way

I like to keep it classic but sometimes I swap in different peppers or even add mushrooms for an earthier bite. Feel free to adjust the spice level by adding cayenne or swapping in taco seasoning — I've done both and they're delicious twists!

Vegetarian Version: Use firm tofu or portobello slices instead of chicken—marinate well for best flavor.
Spice It Up: Adding a pinch of cayenne or fresh jalapeños gives it a great kick without overpowering.
Serve Open-Faced: Skip the tortillas and pile the fajita mix over nachos or salad for a lighter option.

Step-by-Step: How I Make Air Fryer Chicken Fajitas Recipe

Step 1: Prep and Preheat for Even Cooking

First, I preheat my air fryer to 400°F. If your machine lacks a preheat function, just run it empty for about 4-5 minutes at that temp. Meanwhile, slice the chicken and veggies into even, ¼-inch strips — the key to everything cooking evenly and finishing at the same time.

Step 2: Toss Everything Together

In a large bowl, add chicken strips, sliced peppers, and onions. Drizzle with olive oil and sprinkle the fajita seasoning on top. Use your hands or tongs to toss it all carefully, making sure every piece is coated. This step is where the flavors really start to build!

Step 3: Air Fry to Perfection

Transfer the seasoned chicken and veggies to your preheated air fryer basket. Arrange them so they're spread out in a single layer if possible — crowding can cause uneven cooking. Cook for 14 minutes, shaking or stirring halfway through for even crisping. Use a meat thermometer to check the chicken hits 165°F, the safe internal temp.

Step 4: Serve It Up Hot and Fresh

Once cooked, toss everything lightly again and serve immediately on warm tortillas. Add all your favorite toppings and enjoy the vibrant, smoky flavors right away!

Top Tip

From my many attempts, a handful of tips really help nail this Air Fryer Chicken Fajitas Recipe every time—ensuring juicy chicken and perfectly roasted veggies without any guesswork.

Uniform Cutting: I always cut chicken and veggies the same size to avoid some pieces being undercooked or overdone.
Don’t Skip the Oil: The olive oil helps the seasoning stick and creates that gorgeous caramelization we all want.
Halfway Shake: Stirring once halfway through helps everything brown evenly without sticking together.
Check Internal Temp: The best way to avoid dry or unsafe chicken is using a meat thermometer — it’s saved me time and disappointment!

How to Serve Air Fryer Chicken Fajitas Recipe

Garnishes

I’m all about simplicity—fresh cilantro, a squeeze of lime, and dollops of sour cream make a perfect trio. Sometimes I add sliced avocado or a sprinkle of shredded cheese for that extra creamy pop.

Side Dishes

My go-to sides include Mexican rice and black beans. A crisp green salad with a tangy vinaigrette balances the richness of the fajitas nicely, making the meal feel complete.

Creative Ways to Present

For a gathering, I set out warm tortillas and all the fixings buffet-style so everyone can build their own fajitas. I’ve also layered the fajita mix over crispy tostadas for a crunchy twist that’s always a hit.

Make Ahead and Storage

Storing Leftovers

I store leftovers in an airtight container in the fridge, where they last beautifully for up to three days. Just keep the fajitas separate from your toppings to maintain freshness and texture.

Freezing

I usually avoid freezing cooked fajitas because the peppers and onions lose their crispness and get mushy once thawed. If you must, freezing uncooked seasoned chicken and veggies separately might be a better option.

Reheating

To warm leftovers, I pop them back into the air fryer at 350°F for 3-4 minutes — this helps bring back some crispiness. The microwave works too, but the texture isn’t quite the same.

Frequently Asked Questions:

Can I use frozen chicken for this Air Fryer Chicken Fajitas Recipe?

I recommend using fresh chicken for the best texture and flavor, but if you use frozen, make sure to thaw it completely and pat dry before seasoning and cooking to avoid steaming instead of crisping.

What if I don’t have fajita seasoning?

Don’t worry! A taco seasoning packet works just as well in a pinch. You can also make a quick mix with chili powder, paprika, garlic powder, onion powder, cumin, and a pinch of salt and pepper.

Can I make this recipe gluten-free?

Absolutely! As long as your fajita seasoning and tortillas are gluten-free, this recipe is naturally gluten-free. Corn tortillas are a great option here.

How do I avoid soggy veggies in the air fryer?

Make sure to cut your veggies evenly and not overcrowd the air fryer basket. Tossing everything in olive oil before seasoning helps crisp them up, and shaking or stirring halfway through cooking encourages even roasting.

Final Thoughts

This Air Fryer Chicken Fajitas Recipe feels like a bit of magic for busy evenings—it’s quick, fuss-free, and loads of fun to make. Every time I cook it, the house fills with that irresistible aroma that promises a satisfying meal. Trust me, once you try it, you’ll find yourself coming back to this recipe week after week!