This week's challenge is all about Christmas cookies. Armed with only their skills, their imaginations and drive to win, these bakers compete in three challenges: Signature Bake, showcasing their family recipes as they create two sets of cookies that are both delicious and unique; Technical Bake, a surprise recipe where they must demonstrate precision and technique; and finally, The Showstopper Bake, where the bakers are asked to create elaborate flavorful gingerbread houses.

This week's Signature Bake finds the bakers making breakfast pastries, perfect for Christmas morning. The Technical Bake features one of judge Mary Berry's most festive and fruity recipes. And the Showstopper finds the bakers building elaborate centerpieces from cream puffs and other puffed pastry pieces.