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 homemade fajita seasoning)

There's something incredibly satisfying about the sizzle and aroma of sizzling chicken and peppers, especially when it's made effortlessly in an air fryer. This Air Fryer Chicken Fajitas Recipe is a total game-changer for busy weeknights or casual get-togethers. Crisp veggies, tender seasoned chicken, all done quickly and with minimal fuss—what's not to love?

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 remember the first time I tried fajitas in the air fryer—I was amazed at how juicy the chicken stayed while the peppers got perfectly crisp, all without standing over a hot skillet. This recipe gives you that charred, flavorful fajita experience minus the mess and extra oil.

Quick & Convenient: Ready in under 30 minutes, making weeknight dinners a breeze.
Easy Cleanup: Using the air fryer cuts down on dishes compared to cooking on the stovetop.
Flavorful & Juicy: The seasoning blend locks in amazing flavor while keeping the chicken tender.
Customizable: Perfect for swapping veggies or adjusting spice to suit your taste.

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

When it comes to fajitas, it's all about balance—the right cut of chicken, crisp bell peppers, and that punchy spice blend. I've learned shopping for fresh, firm bell peppers and the freshest chicken breasts really makes a difference in the final dish.

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: Using large, boneless breasts cut uniformly ensures even cooking and juicy bites.
Red and green bell peppers: They add sweetness and a vibrant crunch contrasting the spicy chicken.
Red onion: Adds a subtle sharpness that mellows beautifully when air-fried.
Olive oil: Helps to coat everything evenly and promotes even browning in the air fryer.
Fajita seasoning: This pre-made packet is a time-saver, packed with bold flavors, but you can always customize your own blend if you're feeling adventurous.

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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 playing with this recipe depending on what I have on hand or how much heat my family can handle. It’s a super flexible base that invites you to make it uniquely yours.

Variation: Sometimes, I swap in yellow or orange bell peppers for a sweeter flavor and more color. On occasion, I use fajita seasoning with a smoky chipotle kick when I’m craving something a bit bolder.
Dietary Options: For a lower-carb twist, enjoy your chicken fajitas wrapped in lettuce leaves instead of tortillas.
Spice Level: Adjust the seasoning by adding cayenne pepper or fresh jalapeños if you’re into extra heat.

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

Step 1: Prep and Season

Start by slicing your chicken breasts, bell peppers, and onion into thin, even strips—about ¼ inch thick works perfectly. Toss them in a large bowl with olive oil, then sprinkle your fajita seasoning over everything. Mix well to make sure every piece is coated; this helps build those bold, sizzling fajita flavors.

Step 2: Preheat and Air Fry

Preheat your air fryer to 400°F. If your model doesn’t have a preheat setting, just run it for 4-5 minutes empty. Then add your seasoned chicken and veggies—try not to overcrowd the basket so everything cooks evenly. Air fry for 14 minutes, shaking or stirring halfway through to ensure even cooking and beautiful caramelization.

Step 3: Check and Serve

Make sure the chicken's internal temperature hits 165°F for safety and tenderness. Once cooked, serve your fajitas piping hot in warm tortillas with your favorite toppings—because that’s where the real fun begins!

Top Tip

Cooking chicken fajitas in the air fryer can be a little tricky until you dial in your technique. Here are some tips that saved me from dry chicken and undercooked peppers.

Uniform Sizing: Cutting your chicken and veggies into evenly sized strips ensures everything cooks at the same rate.
Don’t Overcrowd: Giving space in the air fryer basket helps the hot air circulate and crisps up your fajitas beautifully.
Halfway Toss: Stirring or shaking the basket midway encourages even browning and prevents any one side from steaming.
Check Internal Temp: Always verify the thickest chicken pieces hit 165°F to avoid dryness or unsafe cooking.

How to Serve Air Fryer Chicken Fajitas Recipe

Air Fryer Chicken Fajitas - Serving Suggestion

Garnishes

My go-to’s are creamy avocado slices, a dollop of fresh sour cream, and a sprinkle of chopped cilantro for brightness. Sometimes I add a squeeze of lime juice right before serving to elevate the flavors even more.

Side Dishes

I love pairing these fajitas with a simple Mexican rice or some warm black beans on the side. For something lighter, a crisp green salad with a cilantro-lime dressing balances the meal nicely.

Creative Ways to Present

For a fun twist, I’ve served the cooked fajitas in mini bell pepper boats—perfect for parties or dinner with friends. You can also turn them into a fajita bowl over rice or cauliflower rice with all the same toppings for a low-carb option.

Make Ahead and Storage

Storing Leftovers

Store any leftovers in an airtight container in the fridge, and they’ll happily last for up to three days. I find the flavors actually deepen a bit overnight!

Freezing

I typically don’t freeze cooked fajitas because the bell peppers tend to become soft and mushy after thawing. But you can freeze the raw marinated chicken and veggies separately if you want to prep ahead.

Reheating

To reheat leftovers, I pop them back in the air fryer at 350°F for 3-4 minutes. This method brings back a bit of the crispness without drying out the chicken. Microwaving works too but can sometimes make the peppers softer.

Frequently Asked Questions:

Can I use frozen chicken for this recipe?

You can use thawed frozen chicken, but I recommend fully defrosting it and patting it dry before slicing and seasoning to ensure even cooking and good texture.

What if I don't have an air fryer?

No worries! You can make these fajitas on the stovetop by cooking the chicken and veggies in a hot skillet with oil until cooked through and slightly charred, about 8-10 minutes.

Can I make this recipe spicy?

Absolutely! Add chili powder, cayenne pepper, or diced jalapeños to the fajita seasoning to dial up the heat just the way you like it.

How do I prevent the veggies from getting soggy?

Cutting the veggies into uniform, thin strips and not overcrowding the air fryer basket helps them crisp up nicely. Also, stirring halfway through cooking encourages even browning and moisture evaporation.

Final Thoughts

I honestly don't think I'll ever go back to making fajitas any other way after perfecting this Air Fryer Chicken Fajitas Recipe. It’s so quick, delicious, and foolproof that it’s become my go-to for both weeknight dinners and casual entertaining. I hope you enjoy making (and eating!) it as much as I do—and remember, half the fun is making it your own.