Preheat the oven to 375 degrees fahrenheit and line a large piece of foil with parchment paper. Add all ingredients to a large bowl and mix well to combine, making sure to coat the chicken and veggies with oil and spice. Arrange the ingredients in the middle of the parchment paper and wrap tightly with foil, taking care to enclose completely and secure any openings. Place on a pan in the oven and bake for 40 to 45 minutes, or until done. Serve with slices of avocado, cotija cheese, and a sprinkle of cilantro. Enjoy!