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air fryer chicken fajitas

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Easy Air Fryer Chicken Fajitas (Quick, Family-Friendly Dinner)

If you need a fast, healthy dinner that everyone in the family will love, these air fryer chicken fajitas are about to become a staple in your weekly rotation. They’re colorful, flavorful, and come together in under 20 minutes with minimal cleanup—perfect for busy weeknights, picky eaters, and even toddlers. What makes this recipe especially great is how customizable and meal-prep friendly it is. You can marinate everything ahead of time, toss it in the air fryer when you’re ready, and serve it a variety of ways—from classic tortillas to fajita bowls or salads the next day. I’m also including oven instructions in case you don’t have an air fryer. Slightly longer cooking method but still so easy and delicious.

Why You’ll Love These Air Fryer Chicken Fajitas

  • Ready in under 20 minutes
  • High in protein and naturally gluten-free (depending on tortillas)
  • Perfect for meal prep
  • Kid-friendly and easy to customize
  • Minimal dishes thanks to the air fryer

Make-Ahead & Meal Prep Tips

One of the best parts about this recipe is how easy it is to prep in advance:

  • Slice the chicken and veggies ahead of time
  • Toss with oil and seasoning
  • Store in an airtight container in the fridge for up to 24 hours before cooking

This makes dinner even faster—just dump everything into the air fryer and go.

How to Serve (Kid & Toddler Friendly Ideas)

  • Serve deconstructed: chicken, peppers, and tortillas separately
  • Chop into smaller pieces for toddlers
  • Let kids build their own fajitas (they’re more likely to eat them!)
  • Pair with mild toppings like cheese and yogurt

Leftover Ideas

These fajitas are just as good the next day:

  • Turn leftovers into a fajita salad with greens and extra salsa
  • Add to rice bowls or wraps
  • Use in quesadillas for a quick lunch

These easy air fryer chicken fajitas are the ultimate quick and healthy dinner that doesn’t sacrifice flavor. They’re simple enough for busy weeknights but versatile enough to keep things interesting all week long.

Whether you’re feeding a family, meal prepping lunches, or just need a reliable go-to recipe, this is one you’ll come back to again and again.

Oven Baked Chicken Fajitas (No Air Fryer Needed)

If you don’t have an air fryer, you can easily make these chicken fajitas in the oven with just as much flavor.

Instructions:

  1. Preheat your oven to 425°F and line a large sheet pan with parchment paper.
  2. Prep and season: In a large bowl, toss sliced chicken, bell peppers, and onion with olive oil and taco seasoning until evenly coated.
  3. Spread on a sheet pan: Arrange everything in a single layer. Try not to overcrowd the pan—this helps the veggies roast instead of steam.
  4. Bake: Cook for 20–25 minutes, tossing halfway through, until the chicken is fully cooked (internal temp 165°F) and the veggies are tender.

How To Make air fryer chicken fajitas

The Ingredients

Here’s what you’ll need to make these easy chicken fajitas, along with simple swaps:

  • 2 chicken breasts, sliced into strips: Substitute: chicken thighs for a juicier option, or shrimp for a quicker-cooking variation
  • 2 bell peppers, sliced (any color): Substitute: zucchini, mushrooms, or even pre-cut frozen pepper blends
  • 1 small onion, sliced: Substitute: red onion for a slightly sweeter flavor, or omit if preferred for toddlers
  • 2 tablespoons taco seasoning (you can make your own, my favorite brand is Siete taco seasoning): Substitute: homemade blend (chili powder, cumin, garlic powder, paprika, oregano, salt)
  • 2 tablespoons olive oil: Substitute: avocado oil or any neutral cooking oil

For Serving:

  • Tortillas (flour or corn): I used mission street tacos tortillas (love how little and soft they are) or Siete almond flour tortillas if you’re gluten free. Substitute: lettuce wraps, rice bowls, or quinoa for a lower-carb option
  • Plain Greek yogurt: Adds protein and delicious flavour. We always use greek yogurt instead of sour cream but feel free to use sour cream. Substitute: sour cream or dairy-free yogurt alternative
  • Shredded cheddar cheese: Substitute: Monterey Jack, Mexican blend, or dairy-free cheese
  • Salsa: Substitute: pico de gallo, guacamole, or sliced avocado

What You Need

The Steps

  • Slice the chicken breasts, bell peppers, and onion into thin strips.
  • In a large bowl, toss the chicken, peppers, and onions with olive oil and taco seasoning until evenly coated.
  • Add the mixture to your air fryer basket in an even layer (work in batches if needed). Cook at 400°F for 15–20 minutes, shaking or tossing every 5 minutes to ensure even cooking. You can also bake in the oven (see blog post)
  • The chicken should be fully cooked (internal temperature of 165°F) and the vegetables tender with slightly crispy edges.
  • Load into warm tortillas and top with Greek yogurt, cheese, and salsa—or serve as a bowl or salad.

Recipe Tips

  • You can also bake the fajitas on a sheet pan in the oven (see instructions in blog).
  • If you're worried about the chicken being cooked through, make sure you are tossing it every 5 minutes while it's air frying, then double check with a meat thermometer.
  • We love using greek yogurt instead of sour cream! 

 

air fryer chicken fajitas

Print Recipe Pin Recipe
Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings 4
Calories 530

Ingredients

Chicken fajitas

  • 2 chicken breasts sliced into strips
  • 2 bell peppers sliced (any color)
  • 1 small onion sliced
  • 2 tbsp taco seasoning such as Siete taco seasoning
  • 2 tbsp olive oil

Toppings

  • Tortillas flour or corn
  • Plain Greek yogurt
  • Shredded cheddar cheese
  • Salsa
  • guac or avocados

Instructions

  • Slice the chicken breasts, bell peppers, and onion into thin strips.
  • In a large bowl, toss the chicken, peppers, and onions with olive oil and taco seasoning until evenly coated.
  • Add the mixture to your air fryer basket in an even layer (work in batches if needed). Cook at 400°F for 15–20 minutes, shaking or tossing every 5 minutes to ensure even cooking. You can also bake in the oven (see blog post)
  • The chicken should be fully cooked (internal temperature of 165°F) and the vegetables tender with slightly crispy edges.
  • Load into warm tortillas and top with Greek yogurt, cheese, and salsa—or serve as a bowl or salad.

Notes

  • You can also bake the fajitas on a sheet pan in the oven (see instructions in blog).
  • If you're worried about the chicken being cooked through, make sure you are tossing it every 5 minutes while it's air frying, then double check with a meat thermometer.
  • We love using greek yogurt instead of sour cream! 

Nutrition

Calories: 530kcalCarbohydrates: 40gProtein: 40gFat: 23gFiber: 4g

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Meet Ivanka

Recipe creator, toddler mama & wellness enthusiast. Happy&Full is a blog all about quick and easy recipes for every day living! Eating well (and feeling well) doesn’t have to be complicated or expensive.

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