Preheat oven to 400°.
In a mixing bowl toss together the chicken strips, peppers, onions, and all seasonings until all chicken and peppers are well coated.
Pour onto a sheet pan and spread out in an even layer.
Place in a preheated oven and cook for about 20-30 minutes, stirring at least once.
If you prefer a little browning on your peppers, place on low broil for a minute or two after they are finished cooking.
Warm tortillas in the microwave or in the oven wrapped in foil.
Serve immediately in warm tortillas with any topping you like.