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 (or 2 tablespoons if using homemade)

There’s something instantly satisfying about sizzling chicken paired with colorful peppers and onions, all packed with smoky spices. This Air Fryer Chicken Fajitas Recipe nails that perfect balance of flavor and ease, making it a weeknight winner you’ll want to come back to again and again.

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

I can’t tell you how many times this Air Fryer Chicken Fajitas Recipe has saved my busy evenings—quick, flavorful, and no mess to clean up. Plus, it’s packed with fresh veggies and juicy chicken that everyone actually enjoys.

Speedy cooking: The air fryer speeds up the process without sacrificing that wonderful fajita char and texture.
Simple cleanup: Toss everything in the basket, and your kitchen stays mostly clean—perfect for busy days.
Balanced flavors: The fajita seasoning perfectly seasons the chicken and veggies, delivering that classic Tex-Mex aroma and heat.
Totally customizable: You can tweak veggies and spice levels to suit your taste, making every batch uniquely yours.

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

Every ingredient in this Air Fryer Chicken Fajitas Recipe plays a role in delivering fresh, vibrant flavors and ease of cooking — the combination of meat, crunchy veggies, and seasoning blend is tried and true for great fajitas.

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: Slicing thinly ensures quick cooking and juicy, tender bites.
Red and green bell peppers: They add sweet crunch and color contrast while softening just enough in the air fryer.
Red onion: Brings a subtle sharpness that mellows beautifully when air fried.
Olive oil: Helps everything crisp up nicely and keeps flavors melding.
Fajita seasoning: Whether store-bought or homemade, this spice mix is key to that authentic fajita flavor punch.

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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 love to play around with this recipe depending on what’s in season or how spicy I’m feeling. This flexibility makes the Air Fryer Chicken Fajitas Recipe a trusty staple for me.

Variation: One time, I swapped out the fajita seasoning with a smoky chipotle blend and added some sliced jalapeños — it brought a whole new layer of heat and smokiness that my family adored.
Seasonal swaps: Try adding zucchini or mushrooms when peppers aren’t at their best.
For lighter fare: Serve on lettuce wraps instead of tortillas — just as tasty but lighter.
Vegetarian option: Leave out the chicken and add extra bell peppers, onions, and some firm tofu cubes for a meat-free twist.

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

Step 1: Prep Your Ingredients for Even Cooking

Start by slicing your chicken breasts, bell peppers, and red onion into uniform ¼-inch strips. Keeping everything roughly the same size means they’ll cook evenly in the air fryer — no one wants half overcooked chicken and some veggies still crunchy!

Step 2: Toss with Oil and Seasoning

Pop your sliced ingredients into a large bowl and drizzle with olive oil. Then, sprinkle your fajita seasoning evenly over the top. I find using a packet is convenient, but making your own blend is even better if you want to control salt and spice levels. Toss everything together so each piece is coated with that lovely seasoning and oil mix.

Step 3: Air Fry to Sizzling Perfection

Preheat your air fryer to 400°F — if your model doesn’t have a preheat feature, just run it empty for 4-5 minutes. Then transfer the seasoned chicken and veggies into the air fryer basket in a single layer (crowding will steam, not crisp). Cook for about 14 minutes, shaking or stirring halfway through for even cooking. Always check the internal temperature of your thickest chicken strip to be safe — 165°F is the target.

Step 4: Serve It Up with Your Favorite Sides

Warm up your tortillas while the fajitas finish cooking, and get ready to pile on some classic fixings — salsa, guacamole, sour cream, or even a quick squeeze of lime. Then, dig in!

Top Tip

From my many attempts at this Air Fryer Chicken Fajitas Recipe, a few tips have really helped me nail it every time. They’ll save you time and frustration!

Uniform Slicing: Cutting your chicken and veggies all the same size ensures even cooking instead of some pieces drying out or others being underdone.
Seasoning Evenly: Toss the seasoning with the olive oil first to help it stick and spread the flavor evenly on every strip.
Don’t Overcrowd: The basket needs space for hot air to circulate — if you have lots of fajita mix, cook in batches for the best crisp.
Check Temperature: I always pop in a meat thermometer because every air fryer cooks a bit differently, and thickness can vary, so it’s the best way to be sure your chicken is safe and juicy.

How to Serve Air Fryer Chicken Fajitas Recipe

Garnishes

I’m a big fan of fresh garnishes that add pops of texture and flavor — think strips of fresh cilantro, diced avocado or guacamole, tangy sliced jalapeños, a dollop of sour cream, and a good squeeze of lime juice. These little extras bring the fajitas to life and balance the spices perfectly.

Side Dishes

I usually serve these fajitas with warm flour or corn tortillas, a side of Mexican rice or cilantro-lime quinoa, and some refried beans or black beans. A crisp green salad with a simple lime dressing is also a great light side that complements the rich fajitas well.

Creative Ways to Present

Once, I turned these fajitas into a festive fajita bar — arranged all the toppings in small bowls alongside the sizzling chicken and veggies in warm tortillas. It made dinnertime fun for guests to build their own perfect fajita, and it’s a great way to feed a crowd easily.

Make Ahead and Storage

Storing Leftovers

I store leftover fajitas in an airtight container in the fridge, and they usually keep well for up to three days. If you want to stretch that, use a glass container with a good seal to preserve freshness and flavor.

Freezing

In my experience, freezing cooked fajitas isn’t ideal because the veggies tend to get mushy once thawed. If you must freeze, consider freezing only the cooked chicken separately and add fresh peppers and onions when reheating for best texture.

Reheating

Reheating in the air fryer at 350°F for 3-4 minutes brings back some of the crispness, but the microwave works fine if you’re in a rush — just cover it loosely to keep moisture in. Avoid overcooking here to keep the chicken juicy.

Frequently Asked Questions:

Can I use chicken thighs instead of breasts?

Absolutely! Chicken thighs are a juicier cut and work wonderfully in this Air Fryer Chicken Fajitas Recipe. Just slice them into similar thin strips and watch your cook time closely because they might cook a little faster due to their higher fat content.

Can I make these fajitas gluten-free?

Yes! The fajita mix, chicken, and veggies are naturally gluten-free. Just be sure to use gluten-free fajita seasoning and serve your fajitas on gluten-free tortillas or lettuce wraps.

What if my air fryer basket isn’t big enough for all the ingredients?

No worries — cooking in batches will give you the best results. Crowding the basket leads to steam instead of crisp, so dividing into two smaller batches helps each piece get those lovely browned edges and perfect texture.

Can I make my own fajita seasoning for this recipe?

Definitely! A simple homemade blend with chili powder, paprika, garlic powder, onion powder, cumin, salt, and a pinch of cayenne works great. Making your own lets you adjust the heat level and sodium to your liking, which is especially helpful if you’re cooking for kids or watching salt intake.

Final Thoughts

Honestly, this Air Fryer Chicken Fajitas Recipe feels like a little kitchen magic — it’s quick, flavorful, and hits that perfect homemade fajita vibe without the fuss. The first time I made it on a hectic night, I knew I had a new go-to that’s just as delicious as ordering out, but way better for your wallet and waistline. Give it a go, and you might just find yourself making fajitas a whole lot more often!