Where Is ‘Halloween Baking Championship’ Filmed?

On the show, John and Halloween Baking Championship’s judges gather at “Hotel Henson,” a “haunted hotel” where John acts as the caretaker. The hotel is the backdrop for twisty, terrifying surprises that occur during the competition, and is where past winners honed their spooky skills. However, John, who also hosted E!’s Talk Soup and ABC’s Wipeout, doesn’t run the hotel in real life.

Source: https://www.distractify.com/p/where-is-halloween-baking-championship-filmed