Host Eddie Jackson welcomes five fabulously festive cookie makers into Santa's workshop. First up is the decorating challenge where the bakers craft two different decorated Christmas tree cookies. After judges Ree Drummond, Dan Langan and Aarti Sequeira size up the trees, they must release two cookie makers from the competition. The remaining three finalists are "puzzled" by the display challenge where they must create a giant cookie puzzle based on a Christmas carol. All the pieces will fit together for the one talented cookie maker who will leave the North Pole $10,000 richer.

The festive fever is high in the decorating round as five trendsetting cookie makers hack classic cookie cutter shapes and decorate them with totally wild new designs. Judges Kimberly Bailey, Damiano Carrara and Ree Drummond will choose which three bakers have a knack for hacks and which two must pack for home. The competition intensifies in the display round when host Eddie Jackson challenges the remaining bakers to build an entire Christmas tree out of cookies. The cookie tree that rises above the rest will be crowned the best and snag the $10,000 prize.

Host Eddie Jackson thinks it's time Santa's hard-working elves get some love, too, so for the decorating round, the five talented cookie makers must make one super-sized decorated cookie for Santa plus some tiny decorated cookies for the little guys. Judges Kimberly Bailey, Damiano Carrara and Ree Drummond whip out their magnifying glasses to see which three bakers decorate best no matter the size and which two are headed home. Then, for the display round and with $10,000 on the line, the remaining cookie makers must bring a winter wonderland scene to life using cookies to create a 3D tableau.

As host Eddie Jackson explains, there's nothing cozier on a cold winter's day than cuddling up with a cup of coffee, cider, eggnog or cocoa. For the decorating round, five fantastic cookie makers must take inspiration from one of those classic winter warmers to create marvelous cookie mug toppers and decadent cookie dunkers. Judges James Briscione, Ree Drummond and Jordan Pilarski select which three bakers will slide into the second round and which two will slip out of the competition. The party continues in the display round as the final three each prepare an entirely edible cookie platter, complete with edible shot glasses! After this one's done, only one happy cookie master will party hearty with the $10,000 prize.

Santa has fallen behind on toys this year, so host Eddie Jackson recruits five crafty cookie makers to make decorated cookie toys in the first round. Judges Ree Drummond, Dan Langan and Aarti Sequeira decide which three bakers have saved Christmas for all the good little girls and boys. The gift-giving doesn't stop in the display round as the three remaining cookie masters must make entirely edible cookie boxes to fill with Christmas cookies. They say it's better to give than receive, but in this case, the best cookie maker will take home a $10,000 present.

Host Eddie Jackson asks four of America's most talented cookie makers to imagine wintry Christmas window views and then put what they see on a cookie! Judges Damiano Carrara, Ree Drummond and Jamika Pessoa peer through those cookie windows to see which ones are pristine and which three bakers advance. In the display round, the remaining cookie masters represent their favorite Christmas Eve tradition in 3D cookie form, and one competitor will have the best Christmas ever when they win the $10,000 prize.

Host Eddie Jackson challenges five of America's cleverest cookie makers to create their own custom Santa cookie shapes without the use of cookie cutters! Judges James Briscione, Ree Drummond and Joy "The Baker" Wilson step in to decide who succeeds and who just makes "Bad Santas." In the display round, the three remaining bakers have to get even more crafty by creating a Christmas wreath using only cookies. When the flour settles, only one baker's wreath will earn $10,000 of holiday green.

Traditional Christmas colors are red and green, but festive foodies have been lighting up social media with hip ombre hues, too. For the decorating challenge, host Eddie Jackson asks five trendy cookie makers to create cookies that feature at least four shades of a color. Judges Ree Drummond, Jordan Pilarski and Gesine Prado determine which three bakers have the color palette and palate worthy of moving on to the display challenge, when the remaining competitors make the workshop glow with 3-D cookie creations that actually light up! They must incorporate invigorating ingredients like coffee, chai or matcha tea, and the cookie maker that shines the brightest becomes a Christmas Cookie champion.

Eddie Jackson cherishes homemade gifts that come from the heart, so he asks five of the top cookie makers to create cookies that look like handcrafted gifts. Judges Matt Adlard, Ree Drummond and Brandi Milloy pick their favorite homespun creation. Then the competitors have to create complex cookie garlands worthy of stringing up in front of the fireplace, and they fire up their cookies with smoky ingredients like paprika, smoked almonds, Gouda and scotch. When the smoke clears, one cookie maker is left standing with the $10,000 prize.

Eddie Jackson wishes five festive cookie makers a very Merry "Fit-mas" because Ol' St. Nick has put the entire North Pole on a strict fitness regimen. The competitors have to decorate cookies showing beloved characters from the North Pole getting fit, and judges Matt Adlard, Ree Drummond and Brandi Milloy decide which cookie makers shape up and which ones ship out. Then it's time for a much bigger makeover as the bakers redesign and reconstruct Santa's house using only cookies. They also have to infuse their sugary shacks with innovative ingredients like tahini, avocado, olive oil and almond butter. It's a remodeling race to the finish with the $10,000 prize awaiting the most adept cookie architect.

Five former Christmas Cookie Challenge champions return to the workshop for another round of competition, and hosts Ree Drummond and Eddie Jackson have devised their toughest cookie tasks for the occasion. First, the cookie makers have to create an entire Christmas village puzzle out of six perfectly interlocking cookies. Then they craft the tallest cookie displays ever seen, making massive Christmas mantels complete with realistic fireplaces. The heat is on as they infuse their cookies with warm spices like coriander, cloves, chile powder and paprika, but only one champion will win for the second time and claim the "Best of the Best" title.

Five fantastic cookie makers recreate the feel of a cup of hot cocoa on a frosty Christmas morn by crafting holiday mugs out of cookies! Then, hosts Ree Drummond and Eddie Jackson turn the workshop into a merry art museum as they ask the cookiers to create cookie self-portraits. To give their artwork an extra splash of color, they have to incorporate vibrant ingredients like beets, butterfly pea tea or saffron. One cookie Caravaggio earns some serious "Monet" -- the $10,000 prize!

Hosts Ree Drummond and Eddie Jackson are feeling nostalgic as five top cookie makers create Christmas cookies that reflect decades past. Then, the merry trip down memory lane continues as the cookiers craft 3-D edible snow globes with 360-degree shine. They draw flavor inspiration from globe-shaped ingredients like blood oranges, golden berries and grapes, and the most-dazzling dome earns one competitor the $10,000 prize!

Christmas wreaths are a beloved holiday tradition, so five merry cookie makers put their sweet spin on the classic decorations that spread love all the way around. Then, hosts Ree Drummond and Eddie Jackson kick-start a new tradition with a Christmas "pull-me-up" display challenge. In a thrilling sight, the cookie makers release a tsunami of icing that completely transforms their towering displays, and one lucky cookier rides the tidal wave of icing all the way to the $10,000 prize.

Every year, the holiday spirit twinkles to life with the opening of Christmas markets all around the world. Hosts Ree Drummond and Eddie Jackson challenge four of the finest gingerbreaders to create their own massive North Pole Christmas market displays out of gingerbread. There'll be a treasure trove of edible ice-skating rinks, snowball slides, hot cocoa stalls, sugar angels and more. These gingerbread geniuses will have to overcome a mid-round twist and pick one festive fruit from the produce cart to incorporate into their cookies: apples, pears, black berries or blood oranges. The gingerbreader who crafts the most merry monumental market of all will close up shop with $10,000 and the Golden Ornament. 

Hosts Ree Drummond and Eddie Jackson invite four clever cookie makers into the workshop to put their spins on the North Pole's favorite interactive puzzle game, "Where's Santa?" Ree and Eddie bust out their magnifying glasses to find Santa among all the distractions and red herrings on these richly detailed decorated cookies. The cookie maker who hides Santa in plain sight will be finding the exit, while Ree and Eddie will reveal an advantage in the next round for this stealthy challenge winner. For their final challenge, the remaining three cookie makers create delectable 3D cookie displays showing Santa's favorite North Pole spots, like his beloved burger joint. They'll have to include some of Santa's favorite burger toppings in their cookies: bacon, pineapple rings, mustard or cheddar.  Whoever creates the most spectacular versions of Santa's stomping grounds will sleighride home with $10,000 and the Golden Ornament. 

After a night of delivering presents, Santa arrives back at the North Pole with a big appetite. Hosts Ree Drummond and Eddie Jackson ask four talented cookie makers to whip up "imposter" cookies that look just like dishes fit for the most magnificent North Pole Christmas dinner. The cookier who delivers the most disappointing dish will be left on the chopping block, while the master cookie chef will gain an advantage for the next round. Then, it's time for dessert as the cookie makers tackle the sweetest new social media trend -- Christmas cookie pies! To make these cookie pies truly decadent and delicious, they'll incorporate chocolate chips. When the last lavishly decorated slice of pie is served, one cookie maker will walk away with $10,000 and the Golden Ornament.

Hosts Ree Drummond and Eddie Jackson rev their engines and ask four of the finest cookie makers in the land to create cookie billboards hawking holiday goods along the North Pole's frozen highways. One cookie maker will be eliminated, but the one who best gets their message across will win an advantage for the next challenge. For their final challenge, the remaining three cookie makers celebrate the beloved Christmas movie, The Polar Express. They'll draw inspiration from the festive film as they create their own edible trains hauling that most precious of cargoes -- scrumptious Christmas cookies! One cookie conductor will reach the end of the line with $10,000 and the Golden Ornament. 

Everyone knows how Santa Claus spends Christmas Eve, but for this decorating challenge, host Eddie Jackson asks five talented cookie makers to imagine what Christmas Eve looks like for Mrs. Claus. Judges Stephanie Boswell, Ree Drummond and Molly Yeh know that Santa's better half deserves the very best, so only the top three move on to the display challenge, where they have to craft gorgeous fireplace mantels out of cookies with ingredients like Brazil nuts, hazelnuts or macadamia nuts. It's one tough nut to crack, but one cookie maker's fireplace scene will outshine the rest for a $10,000 prize.

Christmas is the perfect time for no-strings-attached gift giving, but hosts Ree Drummond and Eddie Jackson have five incredible cookie makers adding a lot of strings as they take on a new trend in DIY Christmas decor -- string art! The joyous journey continues as the carnival comes to town, and the remaining bakers construct Christmas cookie carousels that'd make the perfect spinning centerpiece. To capture the essence of a carnival, they'll incorporate traditional circus foods into their cookies, like kettle corn, peanuts, caramel apples and churros. One talented cookie maker will take home $10,000 and the title of Christmas Cookie Champion!

Ree Drummond and Eddie Jackson are hosting a dramatic opening night in the Christmas cookie playhouse, where four gingerbread masters craft cookie stick puppets. As one puppet master receives a standing ovation and an advantage in the next round, another baker is sent into the wings. The remaining three cookie makers then build grand gingerbread puppet theaters and perform a play for Ree and Eddie! Their massive stick puppet theaters will have to incorporate classic lollipop flavors like orange cream, butterscotch, root beer, cinnamon or espresso. The gingerbreader who receives the biggest applause will win $10,000 and the Golden Ornament.

Host Eddie Jackson loves traditional nesting dolls because they're the kind of Christmas gift that keeps on giving. So for this decorating challenge, he asks five of America's finest cookie makers to whip up six cookies of the same design that get progressively smaller. It's a tall order for judges Stephanie Boswell, Ree Drummond and Molly Yeh to decide which two cookie makers come up short in the first round. The task gets even tougher in the display challenge as the three remaining cookie makers must craft a Christmas village completely out of cookies. It's mayhem on Main Street as the bakers compete with $10,000 on the line.

Five creative cookie makers are dreaming of a white Christmas as Eddie Jackson challenges them to decorate cookies using only detail, texture and relief. Judges Ree Drummond, Dwayne Ingraham and Gesine Prado decide which colorless cookies stand apart from the rest. Then the bakers let loose with an explosion of color as they create cookie tarts with layer upon layer of giant cookies and luscious cream. They also brighten up their cookie displays with vibrant ingredients like pomegranates, red currants, kiwis and matcha in the hope of walking away with the grand prize of $10,000

Five talented cookie makers create interchangeable mix-and-match Christmas character cookies. Then the cookie workshop comes alive with the sound of music as the bakers craft 3-D cookie displays inspired by holiday music. They must incorporate ingredients that evoke classic Christmas songs, like pears, figs and chestnuts, into their cookie compositions. Guest judge Gesine Prado joins hosts Ree Drummond and Eddie Jackson to decide which Christmas music cookie display hits the high notes, and when the final curtain drops, one cookie maker will be singing a sweet tune with the $10,000 prize.

It's all fun and games in the workshop as five of the most-talented cookie makers around play a game of Christmas opposites by flipping the cookie script on classic Christmas designs. Then the games continue as hosts Ree Drummond and Eddie Jackson ask for edible 3-D board games that they can actually play ... and then eat! Holiday cocktails go perfect with game night, so the bakers must incorporate boozy flavors into their cookies, too. One cookie gamer leaves with the ultimate party favor -- $10,000!