The Christmas Cookie Challenge is a popular baking competition where contestants are tasked with creating unique and delicious Christmas cookies. The contestants must use various ingredients to come up with innovative and delicious cookie recipes, which are then judged by a panel of expert judges. The winner of the challenge is the contestant who creates the most impressive and tasty cookies, and they take home the grand prize of a $25,000 cash prize. The Christmas Cookie Challenge is aired on the Food Network, and it is a beloved holiday tradition for many families.