This first step is optional, but I prefer to take the skin off the drumstick. See notes.
The day or night before you're going to cook the recipe: In a big bowl, toss the chicken with all of the Marinade/Spice Rub ingredients until the drumsticks are well and evenly coated. Cover the bowl with plastic wrap and refrigerate over night. You can marinade the drumsticks for 1 hour, but overnight is tastier.
After marination, turn on your broiler to preheat the oven. See notes.
Line a cookie sheet with tin foil. If you have a oven safe rack, place that on top of tin foil, spritz with cooking spray, and line your chicken drumsticks on the rack. If not using a rack, spritz the tin foil directly with cooking spray and line up the chicken on the tin foil. Put the cookie sheet in the oven under the broiler. Cook for 5-7 minutes on one side, flip chicken over and cook for an additional 5-7 minutes, or until the chicken reaches an external temperature of 160. If you've left on the skin, your chicken drumsticks will probably need a longer time to cook!
While the chicken is cooking, add the buffalo wing sauce and butter in a small pot. Heat the mixture over medium heat until the butter completely melts and the two ingredients are combined.
Once the chicken reaches 160, using a pastry brush (or spoon) brush the buffalo sauce onto the top of the chicken. Pop the chicken back into the oven and broil for 3 minutes. Take the chicken back out, flip it, and brush the buffalo sauce onto the other side. Again, pop the chicken back into the oven and cook for an additional 3 minutes. Remove the chicken and brush on any left over sauce. Let rest 5-10 minutes before serving.
Serve drumsticks with your favorite blue cheese/ranch dressing, carrots, celery, corn, mac and cheese, whatever you prefer!
Take a bite and enjoy the Juicy Broiled Buffalo Drumsticks!