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.

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.

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.

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.

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.

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.

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.

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!

Santa always delivers the perfect gift -- but what do you get for the man who has everything? Five festive cookie makers use their imaginations to decorate cookies that feature the perfect present for ol' Saint Nick. Then, the cookiers fashion the ultimate Christmas party-starter: life-size ugly Christmas sweaters! To make sure that these massive cookie displays are monstrous inside and out, they have to use funny-looking fruits to flavor their cookies. Hosts Ree Drummond and Eddie Jackson decide which competitor rules the runway and earns $10,000.

For the first time ever on Christmas Cookie Challenge, hosts Ree Drummond and Eddie Jackson invite four couples to compete in the workshop! First, the lovebirds have to create two personalized Christmas gift tags -- one for each of them. After one couple is eliminated, the remaining pairs construct a fortress fit to withstand a spirited snowball fight along with a ready pile of "snowballs." One loving couple will leave happily ever after with the $10,000 prize and the title of Christmas Cookie Champions.

Five talented cookie makers reveal who's on Santa's list by creating one cookie that shows someone doing a good deed and another with someone being naughty! Hosts Ree Drummond and Eddie Jackson decide who ends up on Santa's good side and which naughty cookie-maker goes home. In round two, the cookiers create the nicest displays of all -- cookie angel figurines. They'll have to use good spirits in their festive figurines, like cinnamon schnapps, mezcal, honey liqueur and white chocolate liqueur.

Five crafty cookie makers turn back the clock with their own interpretation of a young Santa and Mrs. Claus before hosts Ree Drummond and Eddie Jackson decide which designs stand the test of time. Then, the bakers reach deep into the roots of Christmas by building cookie greenhouses with edible windows where Christmas trees can grow and thrive. Their gorgeous greenhouses will be infused with fresh herbs, including basil, rosemary, tarragon, and sage. The cookie maker who constructs the grandest greenhouse will earn some serious green with the $10,000 prize and the title of Christmas Cookie Champion.

It's a real barn burner in the workshop as hosts Ree Drummond and Eddie Jackson ask four countrified cookie makers to share how farm animals hoedown for the holidays at the North Pole. After this challenge, one farmhand will have to pick up sticks, while the one with the best Christmas critter cookie designs will rustle up an advantage for the next round. Then, it's time to bring in the holiday harvest as the cookie makers tinsel up festive-looking 3D Christmas tractors. They'll have to include a farm-fresh herb in their cookies: thyme, basil, lavender or tarragon.  The cookie maker who crafts the most festive tractor will reap $10,000 and the Golden Ornament. 

Ho-Ho-Hike! When the weather turns icy, the magical folks who live at the North Pole love gathering together to play winter sports. Hosts Ree Drummond and Eddie Jackson ask four competitive cookie makers to tackle making two winter sports cookies. One cookie maker will suffer the agony of defeat, while another will advance with an advantage for the next round. After a big game, the merry residents of the North Pole gather in the town's gazebo to socialize, so the cookie makers craft their own towering 10-foot tall Christmas gazebos complete with classic pitched roofs. Their cookies will have to incorporate comforting drinks perfect for sipping at social occasions, like peppermint mocha, pumpkin spice, chai or apple cider. The cookie maker who creates the gazebo most worthy of the North Pole's town square will paint the town red with $10,000 and the Golden Ornament. 

Host Eddie Jackson asks five of America's best cookie makers to create two cookies on sticks: one representing the best part of Christmas for kids and another showing the best part for grown-ups. Deciding which three cookie makers move on to the next round is a job for judges Ree Drummond, Dan Langan and Aarti Sequeira. For the display challenge, it's the night before Christmas, but the stockings have not been hung by the chimney with care. So the competitors must craft life-size Christmas stockings entirely out of cookies and incorporate winter fruits like pomegranates, pears or clementines. Only the best of the best gets to stuff their stocking with the $10,000 grand prize.

Riding around in a vintage sleigh, Santa has rocked the same style forever, and host Eddie Jackson thinks that it's time for a total makeover. For the decorating challenge, five of the cleverest cookie makers design two different cookies: one showcasing Santa's new outfit and another featuring his new ride. It's up to judges Vivian Chan, Ree Drummond and Gesine Prado to decide which cookies are fashion forward and which are just fashion fails. In the display challenge, the three remaining cookie makers must craft cookie picture frames for their cherished family photos. Every picture tells a story, and this one ends with the winning cookie maker taking home $10,000.