Homemade Chicken Fajitas

1 . Stage

Whisk chili powder, paprika, salt, pepper, cayenne pepper, and garlic powder for fajita seasoning together in a small bowl.

2 . Stage

Trim chicken of any excess fat and place in a large, lidded bowl. Add 2 tablespoons olive oil and sprinkle with about 3/4 of the fajita seasoning. Toss, adding more oil if necessary, until coated. Poke chicken with a knife to allow penetration of seasoning and oil. Place the lid on the bowl and shake until chicken is thoroughly coated. Marinate in the refrigerator, shaking every couple of hours, for 4 to 6 hours.

3 . Stage

Remove the marinating bowl from the refrigerator and let sit on the counter until chicken is room temperature, about 1 hour.

4 . Stage

Preheat an outdoor grill for medium heat and lightly oil the grate. Preheat the oven to 350 degrees F (175 degrees C). Make 2 stacks of 4 tortillas, and wrap each one in aluminum foil.

5 . Stage

Heat remaining 2 tablespoons olive oil in a large skillet over medium heat. Add peppers and onion. Stir in remaining fajita seasoning and cook, stirring occasionally, until vegetables are soft, 8 to 10 minutes.

6 . Stage

While vegetables are cooking, place tortillas in the oven to warm. At the same time, grill chicken, turning halfway through, until no longer pink in the center and the juices run clear, 2 to 3 minutes per side.

7 . Stage

To assemble fajitas, fill warmed tortillas with chicken, peppers, and onions.