29 November 2015 Last updated at 09:31 GMT
Pastry chefs at the Fairmont Hotel in San Francisco spent several weeks making the huge cake and used 68kg of icing.
It will be on display in the hotel lobby for the festive season.
A 6.7 metre tall gingerbread house has been unveiled at a hotel in the USA, made out of 8,000 pieces of gingerbread and sweets.