To prepare a stuffed chicken thighs with roasted potatoes and carrots recipe, you'll first need to prepare the ingredients for the recipe. Preheat the oven to 450 degrees F (232 degrees C) and prepare your oven rack to the lowest setting. Place the chicken in the roasting pan and season with salt and pepper. Bake for 20 minutes or until chicken is no longer pink. Remove from oven and allow to rest for 5 minutes before serving.