In the never-ending battle between fast-food restaurants for my attention, Burger King has always been in my top three. So I was very excited when I had a chance to try the new Burger King Halloween menu early. What’s on the Burger King Halloween menu? When is the Burger King Halloween menu available? And for fans of the iconic Burger King trick-or-treat buckets, Monster Menu-inpsired buckets will be available on October 13.