Air fryer chicken fajitas are one of the fastest ways get a high-protein dinner on the table, these are also perfect for Weight Watchers! The chicken cooks tender and juicy while the peppers and onions turn perfectly soft with slightly crisp edges. Everything is ready in about 15 minutes, which makes this recipe ideal for busy weeknights or simple meal prep.
If you love quick Air Fryer Chicken Recipes that are full of flavor and require minimal prep, this is one you will make on repeat. Or try some of these Air Fryer Recipes for One!

Jump to:
- Why You Will Love This Recipe
- Ingredients You Will Need
- Substitution Tips
- How to Make Air Fryer Chicken Fajitas
- Air Fryer Equipment
- How to Know When Chicken Is Cooked
- Homemade Fajita Seasoning
- How to Serve Air Fryer Chicken Fajitas
- Low Point Options
- Storage and Reheating
- Recipe FAQS
- Air Fryer Chicken Fajitas
Why You Will Love This Recipe
I make these fajitas whenever I need a reliable dinner that cooks fast and still tastes like something from a restaurant. Using thin sliced chicken breast was a game changer because it cooks evenly and stays juicy without needing extra time in the air fryer.
This recipe is:
- Ready in under 20 minutes
- High in protein and naturally low carb
- Great for meal prep bowls, wraps, or salads
- Made with simple, budget friendly ingredients
- Perfect for beginners learning how to use the air fryer
- Thin Chicken Breast Air Fryer work best for these fajitas!
The air fryer gives the chicken those lightly crisp edges while keeping the inside tender, which is hard to achieve in a skillet without overcooking.
Ingredients You Will Need
- 2 or 3 Thin sliced chicken breast - Cooks quickly and stays juicy. You can also slice regular chicken breasts into thin strips.
- 1 ½ cups of frozen mixed peppers and onions - Use any color. A mix of red, yellow, and green gives the best flavor and color. Yellow or white onions both work well and become sweet as they cook. Air Fryer Pepper and Onions recipe explains how to just cook the vegetabels!
- 2 tablespoons Olive oil - Helps the seasoning stick and promotes browning.
- 2 tablespoons - Fajita seasoning - Use your favorite store bought blend or homemade.
- Salt and pepper - Adjust to taste after cooking.
Substitution Tips
- Swap chicken for thin sliced steak or shrimp
- Use avocado oil instead of olive oil
- Make it spicy with chili powder or hot sauce
- For a low sodium option, use a homemade fajita seasoning
How to Make Air Fryer Chicken Fajitas
Step 1 Preheat the air fryer to 380 degrees.
Step 2 Add the chicken, peppers, and onions to a large bowl. Drizzle with olive oil and sprinkle with fajita seasoning. Toss to coat evenly.

Place the mixture in the air fryer basket in an even layer. Cook for 5 - 6 minutes, shaking the basket halfway through.

Check that the chicken reaches an internal temperature of 165 degrees.
Add the frozen veggies n the air fryer basket in an even layer on top of the chicken and continue for 5 to 6 more mintues. Toss to combine and serve with rice or tortillas.

Air Fryer Equipment
Having the right gear makes getting that restaurant-quality sear and char so much easier:
- Digital Meat Thermometer: A fast-read probe thermometer takes out all the guesswork so you never have to cut open your chicken prematurely.
- Perforated Parchment Liners: If you want an easier cleanup after tossing sticky peppers and seasoning, these air fryer liners keep everything from sticking without blocking the air circulation.
- Long Tongs: A sturdy pair of silicone-tipped tongs lets you easily flip and toss your chicken strips and vegetables right inside a hot basket safely.
The vegetables should be tender and slightly charred on the edges.
How to Know When Chicken Is Cooked
The most foolproof way to ensure your chicken is safe and juicy is by inserting a digital meat thermometer into the thickest part of the breast. You are looking for an internal temperature of 165°F (74°C).
Homemade Fajita Seasoning
If you do not have a packet on hand, you can quickly make your own seasoning using pantry staples.
The Spice Base: 1 tablespoon chili powder, 1 teaspoon ground cumin, 1 teaspoon garlic powder, and 1 teaspoon onion powder.
How to Serve Air Fryer Chicken Fajitas
Turn those crispy air-fried strips into a full meal with your favorite Mexican-night setups:
- The Classics: Serve loaded up in warm flour or corn tortillas with sliced bell peppers, sautéed onions, shredded cheddar, and a dollop of sour cream or Greek yogurt.
- Low-Carb & Bowls: Skip the tortillas and pile the chicken and peppers over a bed of cilantro-lime cauliflower rice, shredded cabbage, or a fresh chopped taco salad.
- The Toppings Bar: Finish with fresh cilantro, diced avocado or 3 Ingredient Guacamole Recipe, a squeeze of fresh lime juice, and your favorite salsa or pico de gallo.
Low Point Options
- Rice for a simple bowl - Weight Watchers Burrito Bowls Low Smart Points
Top with Greek yogurt, shredded cheese, pico de gallo, or guacamole.
Storage and Reheating
Store leftovers in an airtight container in the refrigerator for up to 4 days.
Reheat in the air fryer at 350 degrees for 3 to 4 minutes or until warmed through.
Recipe FAQS
Yes, but thaw it first so the seasoning sticks and the chicken cooks evenly.
380 degrees is the sweet spot for getting tender chicken and perfectly cooked vegetables.
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Air Fryer Chicken Fajitas
- Prep Time: 2 min
- Cook Time: 12 min
- Total Time: 14 min
- Yield: 2 1x
- Category: Easy
- Method: Air Fryer
- Cuisine: American
Description
Make the best air fryer chicken fajitas in under 20 minutes. Juicy chicken, tender peppers, and bold fajita flavor in one easy high protein air fryer recipe.
Ingredients
- 2 or 3 Thin sliced chicken breast
- 1 ½ cups of frozen mixed peppers and onions
- 2 tablespoons Olive oil
- 2 tablespoons - Fajita seasoning
Instructions
Preheat the air fryer to 380 degrees.
Add the chicken to a large bowl. Drizzle with olive oil and sprinkle with fajita seasoning. Toss to coat evenly.
Place the mixture in the air fryer basket in an even layer.
Cook for 6 minutes, shaking the basket halfway through. Then add the frozen vegetables and continue cooking for 6 more minutes.
Check that the chicken reaches an internal temperature of 165 degrees.
Notes
Serve with warm tortillas or rice, or your favorite condiments!
WW points - 5 to 6
Nutrition
- Serving Size: 1
- Calories: 288
- Sugar: 2g
- Fat: 12g
- Saturated Fat: 2.5g
- Carbohydrates: 7g
- Fiber: 1.5g
- Protein: 25g









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