Ninaj Air Fryer Chicken Fajitas are an easy, scrumptious and healthy meal that is perfect for anyone looking for a low-carb, low-calorie and WW friendly option. This recipe makes a great weeknight meal and is ideal for your Cinco de Mayo celebrations!
Course dinner, lunch
Cuisine Mexican
Keyword air fryer, chicken, chicken breast, fajitas
PREP: Cut onion into rounds, then in half and separate and slice peppers. Cut chicken into strips.HINT: Don't cut your peppers or onions too thin or they will burn!
Toss sliced chicken, onions, peppers, spice mix, lime juice and oil in a large bowl.
Mix until the chicken and vegetables are fully coated.
Add to air fryer drawers or baskets. *I keep the trays/grates in
Set on 390 degrees F (198 degrees C). Cook for 15 - 20 minutes, stopping at 5 minute interval to shake or stir.
It will be ready when chicken pieces are cooked through and no longer pink (reach internal temperature of 165 degrees F/ 74 degrees C) and vegetables are tender.
How to fold a fajita
Add filling to the middle of the tortilla and add a little bit of the sauces etc. here as well (salsa, sour cream, cilantro, guacamole or squirt some fresh lime)
Fold the tortilla over on one side, (over the filling in the middle)
Fold tortilla up from the bottom
Keep rolling over (from the folded side, while you keep the bottom tucked in) until it's completely folded over
Serve with toppings like salsa, sour cream, fresh cilantro, guacamole, with rice or Mexican corn
Notes
Expert Tips:
Marinate for Extra Flavor (Optional but Recommended). Letting the chicken, lime juice, oil, and spices sit together for 15–30 minutes before air frying can intensify flavor and tenderize the meat. It’s a quick marinade that makes a big difference!
Use Uniform Slices for Even Cooking. Try to cut your chicken and veggies into uniform strips—this ensures they cook evenly and finish at the same time. Uneven pieces can lead to some being overcooked while others are underdone.
Don't Overcrowd the Air Fryer Drawer. Even if your air fryer has large drawers, avoid piling the ingredients too high. Air fryers work best with good airflow, so cook in batches if needed. This keeps the chicken juicy and the veggies from steaming.
Drain Juices for Crispier Fajitas. If you want slightly crispier veggies or edges on your chicken, drain off excess liquid halfway through cooking (or cook the filling a few minutes longer at the end with the drawer open slightly).
Finish with a Fresh Squeeze of Lime. Adding a final squirt of lime juice right before serving brightens up the whole dish and enhances the fajita seasoning flavors—don’t skip it!
Customize with Homemade Fajita Seasoning. If you have a bit more time, making your own fajita spice blend gives you full control over sodium, heat, and flavor balance.Â
Warm Tortillas Properly for Better Folding. Microwaving tortillas for 10–15 seconds with a damp paper towel keeps them pliable and less likely to crack or tear when rolling.
Use Silicone Liners for Easy Cleanup. Silicone air fryer liners make post-dinner cleanup a breeze and help prevent sticking or burned-on seasoning at the bottom of your air fryer.
Cook to Temperature, Not Just Time. Use an instant-read thermometer to check that the chicken reaches 165°F (74°C). It ensures safety and keeps the chicken from drying out if overcooked.
Try a Char Finish (Optional). Want a more authentic “grilled” vibe? After air frying, sear the filling in a hot cast iron pan for 1–2 minutes to get those delicious charred edges.
Storage:Store the fajita filling separately from the dry ingredients (tortillas) in an airtight container in the fridge. The tortillas can be stored at room temperature.You can freeze both the fajita mix and the tortillas separately for up to 3 months.