Name: Air Fryer Chicken Fajitas Recipe
Prep time: 10 min
Cook time: 14 min
Total time: 24 min
Cuisine: Tex-Mex
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 (2 tablespoons if using homemade)

There's something incredibly satisfying about sizzling, colorful fajitas that you can whip up quickly on any weeknight. This Air Fryer Chicken Fajitas Recipe brings all those vibrant flavors and juicy textures together fast, with very little mess. Trust me, your kitchen will smell amazing, and your family will be asking for seconds!

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 honestly can’t get enough of this recipe. It’s quick, healthy, and brings all the fajita goodness you crave without heating up the whole kitchen or fumbling with the stove. The air fryer makes everything crisp and perfectly cooked — every time.

Speedy Cooking: Ready in under 25 minutes, making it perfect for busy weeknights.
Even Cooking: Air frying ensures chicken and veggies cook evenly and get that slight crispiness you want.
Simple Ingredients: Uses fresh, straightforward ingredients you likely have on hand.
Minimal Cleanup: One bowl for mixing, one air fryer basket – done and dusted!

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

Balancing juicy chicken strips with crisp bell peppers and sweet onions creates that classic fajita flavor combo everyone loves. The olive oil helps everything caramelize nicely in the air fryer without drying out, while the seasoning packet provides that signature smoky, zesty kick.

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: Cut into thin strips for quick and even cooking; boneless, skinless are best for easy prep.
Red and green bell peppers: These add sweetness and vibrant color — slice them evenly with the chicken to cook uniformly.
Red onion: Adds a lovely subtle bite and sweetness that balances the spices.
Olive oil: Coats everything to help the seasoning stick and promotes caramelization in the air fryer.
Fajita seasoning packet: Convenience meets flavor—packed with chili, cumin, and garlic for that authentic taste.

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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

One of the best things about this Air Fryer Chicken Fajitas Recipe is how flexible it is. I like to switch up the veggies depending on what’s in season or toss in some mushrooms or zucchini for an extra veggie boost. You can even swap the chicken for shrimp if you're feeling adventurous!

Vegetarian Version: I've tried this using firm tofu or portobello mushrooms instead of chicken, seasoned the same way, and it’s surprisingly delicious.
Spicy Kick: When I want more heat, I add a dash of cayenne or chipotle powder to the fajita seasoning mix.
Different Proteins: The air fryer does wonders with steak strips or shrimp, so feel free to experiment.

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

Step 1: Prep Your Ingredients

Start by slicing the chicken, bell peppers, and onion into uniform ¼-inch strips. This part is key because uniform pieces ensure everything cooks evenly without some bits drying out or others staying underdone. Toss them all in a large bowl—you’ll love how bright and colorful your fajita mix looks right now.

Step 2: Coat with Oil and Seasoning

Drizzle the olive oil over your sliced ingredients, then sprinkle the fajita seasoning packet evenly. Use your hands or tongs to toss everything together until well coated—the oil helps the spices stick and cooks the chicken nicely in the air fryer without drying out.

Step 3: Preheat and Air Fry

Preheat your air fryer to 400°F. If yours doesn’t have a preheat setting, just run it empty for 4-5 minutes. Then spread the chicken and veggie mix in the basket in a single layer. Cook for 14 minutes, stirring halfway through to ensure everything is evenly cooked and golden. Use a meat thermometer if you want a sure sign—the chicken is perfectly done at 165°F internal temperature.

Step 4: Serve Warm and Enjoy

Once cooked, serve your fajitas hot in warmed tortillas with your favorite fajita fixings—sour cream, avocado, fresh cilantro, maybe a squeeze of lime. These come together so fast, they’re perfect for any day you want that fresh, homemade Mexican restaurant vibe at home.

Top Tip

After cooking these chicken fajitas in the air fryer a ton of times, I’ve picked up some tricks that make the difference between good and fantastic fajitas.

Uniform Slicing: Making sure your chicken and veggies are all cut the same thickness can’t be stressed enough for even cooking.
Don’t Crowd the Basket: If you fill the air fryer basket too full, everything steams instead of crisps, so cook in batches if necessary.
Check Internal Temperature: Using a meat thermometer takes the guesswork out and guarantees juicy, safe-to-eat chicken every time.
Use Fresh Seasoning: Fresh fajita or taco seasoning really elevates this recipe far beyond just salt and pepper.

How to Serve Air Fryer Chicken Fajitas Recipe

Air Fryer Chicken Fajitas - Serving Suggestion

Garnishes

I’m a big fan of topping my fajitas with fresh cilantro, a dollop of sour cream, slices of ripe avocado or guacamole, and a squeeze of lime juice. Some pickled jalapeños or shredded cheddar cheese can add extra zing or creaminess—try whatever suits your mood.

Side Dishes

I usually pair these fajitas with a simple side of Mexican rice or black beans, plus some crunchy tortilla chips to scoop up any leftover toppings. A crisp green salad with a light lime vinaigrette also complements the smoky flavors beautifully.

Creative Ways to Present

For family dinners or casual get-togethers, I like setting up a fajita bar with warmed tortillas, sautéed peppers and onions, grilled chicken, and all the fixings laid out buffet-style, so everyone builds their own. It’s fun, interactive, and always a crowd-pleaser.

Make Ahead and Storage

Storing Leftovers

I store leftover fajitas in an airtight container in the fridge, and they stay juicy and flavorful for up to three days. Just be sure to cool them completely before refrigerating to protect the chicken’s texture.

Freezing

Honestly, I avoid freezing cooked fajitas because the peppers and onions tend to get mushy when thawed. If you want to prep ahead, I recommend freezing the chicken and veggies raw in the seasoning mix, then air frying fresh when you’re ready.

Reheating

To reheat, the air fryer is your best friend—it revives the crispiness in just a few minutes at 350°F. Otherwise, the microwave works for convenience; just know the veggies will be softer.

Frequently Asked Questions:

Can I use frozen chicken for this recipe?

You can use frozen chicken, but it’s important to thaw it completely before slicing and seasoning for the air fryer. Cooking frozen chicken directly will lead to uneven cooking and less flavorful fajitas.

What if I don’t have a packet of fajita seasoning?

No worries! You can easily substitute with taco seasoning or make your own blend by combining chili powder, cumin, paprika, garlic powder, onion powder, salt, and pepper. This flexibility keeps the recipe accessible and tasty.

How do I prevent the veggies from getting soggy?

Cut all veggies into similar sizes to the chicken, avoid overcrowding your air fryer basket, and stir halfway through cooking. These tips help veggies crisp up nicely instead of steaming.

Can I make this recipe gluten-free?

Absolutely! The recipe itself is naturally gluten-free if you use gluten-free fajita seasoning and serve with corn or gluten-free tortillas. Just double-check your seasoning packet ingredients to be sure.

Final Thoughts

Honestly, this Air Fryer Chicken Fajitas Recipe has become a go-to in my house because it’s simple, flavorful, and consistently delightful. It’s one of those recipes I feel happy making for guests or just an easy weeknight meal. Give it a try—you’ll love how effortless fajita night can be, with all the tasty just-right textures and vibrant colors every time.