Teams turn out edible ornaments, wreaths and more in a trio of Christmas decor-themed challenges. Guest judge: actor and musician Abigail Breslin.

Christmas carols fill the "Sugar Rush" kitchen with festive flavors and pitch-perfect confections. Guest judge: singer and actor Jordin Sparks.

A frosty North Pole theme brrrings out the best in the contestants' creativity. Guest judge: actor, musician and cookbook author Sasha Pieterse.

From mystery ingredients to secret Santas: A gift theme keeps the teams on their toes. Guest judge: chocolatier and pastry chef Valerie Gordon.

The judges don matching pj's for a Christmas countdown complete with an interactive Advent calendar cake. Guest judge: NBA champion Chris Bosh.

Christmastime is here with heartwarming treats inspired by Charlie Brown's beloved holiday special. Guest judge: Olympic figure skater Adam Rippon.