Crispy air fryer chicken fajitas with juicy chicken strips, colorful bell peppers, and onions, seasoned with bold fajita spices. Ready in minutes, this healthy and flavorful Mexican-inspired dish is perfect for quick weeknight dinners or meal prep. Serve with tortillas, guacamole, or pico de gallo.

Ingredients

2 boneless, skinless chicken breasts (about 1 lb / 450 g), cut into strips
1 red bell pepper, sliced into ½-inch strips
1 yellow bell pepper, sliced into ½-inch strips
1 green bell pepper, sliced into ½-inch strips
1 red onion, sliced into wedges
3 tbsp fajita seasoning
1 tbsp vegetable oil

Instructions

Preheat the Air Fryer to 390°F (200°C).
Season the chicken and vegetables: Drizzle the oil over the chicken strips and sprinkle with fajita seasoning. Toss to coat evenly. Add the bell peppers and red onion, then toss again to ensure all ingredients are evenly coated with seasoning.
Air fry: Place the chicken and vegetables in the Air Fryer basket in a single layer. Air fry for 15 minutes, tossing halfway through for even cooking.
Serve: Serve hot with warmed tortillas, pico de gallo, avocado slices, or guacamole.

Why You’ll Love This Recipe

This air fryer chicken fajitas recipe is quick, healthy, and full of flavor. Chicken strips are juicy, and the peppers and onions cook perfectly with a slight char, making this a colorful, protein-packed meal.

Tips

Slice chicken and vegetables evenly for consistent cooking.
Toss halfway through to ensure even browning and prevent sticking.
Use a non-stick spray or lightly oil the basket to prevent sticking.
Adjust fajita seasoning to taste if you prefer more spice.

Variations and Substitutions

Protein: Substitute chicken with shrimp, steak strips, or tofu for a different variation.
Vegetables: Add zucchini, mushrooms, or jalapeños for extra flavor.
Seasoning: Make your own fajita seasoning blend with paprika, cumin, garlic powder, and chili powder.
Oil: Use olive oil or avocado oil instead of vegetable oil.

FAQs

Can I cook frozen chicken in the Air Fryer?
It’s best to thaw chicken first for even cooking.

How do I make it spicier?
Add extra chili powder, cayenne, or sliced jalapeños to the mix.

Can I meal prep this recipe?
Yes, cook in advance and store in airtight containers in the fridge for up to 3 days. Reheat before serving.

Serving

Serve with warm flour or corn tortillas, a side of guacamole or avocado slices, and pico de gallo. Add shredded cheese or sour cream for extra flavor.

Suggestions

Serve with a side of Mexican rice or black beans for a complete meal.
Garnish with fresh cilantro and lime wedges for added freshness.
Wrap in a tortilla for easy lunchboxes or meal prep bowls.