In a large bowl, which the taco seasoning, oil and lime juice together. Add chicken cover with plastic wrap. Refrigerate for one hour.
Remove chicken from refrigerator. Preheat oven to 350℉. Spray two large sheet pans with nonstick cooking spray and set aside.
At the end of one of the sheet pans, add the vegetables. Add chicken to the other end and to the second pan. Do not overcrowd the pan!
Bake until the chicken is cooked through and veggies are tender crisp.
Serve as desired with tortillas or in a bowl.