01 -
1 1/2 pounds chicken breast, sliced thin.
02 -
3 tablespoons olive oil, divided.
03 -
3 tablespoons fajita seasoning mix.
04 -
1 1/2 cups white onion, thinly sliced.
05 -
1 cup green bell pepper, sliced.
06 -
1 cup yellow bell pepper, sliced.
07 -
1 cup red bell pepper, sliced.
08 -
6 medium flour tortillas.
09 -
2 cups fiesta blend cheese, shredded.
10 -
Nonstick cooking spray.
11 -
Sour cream, guacamole, salsa for serving (optional).