Preheat oven to 450 degrees. Combine all the ingredients for the spice mix and set aside.
In a large 9x13 inch casserole dish Combine the chicken, vegetables, spice mix, and oil. Be sure to toss all the ingrdients together with your hands or fork.
Bake for 30 minutes, stirring once or twice half way through. After 30 minutes turn on the broiler for 3-5 minutes or until the edges of the vegetables become lightly charred.
Remove from oven and squeeze the juice of one lime over the chicken. Garnish with cilantro.
Serve on tortillas or rice. Enjoy! :)