A convection oven is a handy cooking tool to have because it cooks food more quickly than a conventional oven and yields more golden brown and juicy meat, according to the Fine Cooking website. Roasting chicken drumsticks in a convection oven isn't any more difficult than cooking them in a traditional oven, though you will need to use a lower temperature and expect a shorter cooking time.
Preheat the convection oven to 325 degrees Fahrenheit.
Place the chicken drumsticks on a baking sheet sprayed with nonstick cooking spray. Season the drumsticks with your favorite herbs and spices such as rosemary, garlic powder, cumin or thyme.
Transfer the baking sheet into the preheated convection oven. Place a shallow roasting pan on the rack directly underneath the chicken drumsticks; this will improve heat circulation in the oven.
Roast the chicken drumsticks until a meat thermometer inserted into the fattest part of the leg reads between 170 and 175 degrees Fahrenheit. The total cooking time can vary depending on how many drumsticks you're cooking at one time, however.
Remove the chicken drumsticks from the convection oven, transfer them to a serving platter and serve them immediately.