The competition begins with a deliciously difficult pre-heat as the eight Halloween bakers weave spider web desserts with creatures trapped inside. In the main heat, wily witch hunter John Henson challenges the bakers to create melting desserts that reveal a Halloween item inside.

In the Silence of the Yams pre-heat challenge, bakers make yam desserts that evoke classic scary movie cliches from chainsaws and hockey masks to bloody knives and creepy dolls. In the main heat, the bakers turn a pumpkin patch into a "bundtkin patch" by creating a pumpkin patch out of mini bundt cakes.

A monster has ransacked the kitchen and is on the loose! The bakers work together in the pre-heat challenge to create a 3-D suspect sketch out of pate a choux to help track him down. The sketch helps puts the monster behind bars but now he's hungry for the main heat challenge that involves monster-sized Halloween deserts like giant cupcakes, pies, cream puffs and more.

It's bridal season for Halloween lovers and since bridal showers often have petit fours, the bakers are creating "petit horrors" in the pre-heat challenge. In the main heat, it's time for a Halloween wedding! Each happy couple -- vampire and troll, werewolf and mummy, skeleton and robot, witch and goblin, zombie and ghost -- gets a unique Halloween wedding cake.

A group of talented bakers enter the fortune-telling tent at the Circus of Dread in the pre-heat challenge. The competitors are tasked with creating tarot card desserts featuring blood orange, fig or passion fruit. The bakers then enter the Creepy Clown Hall of Fame in the main heat where they create impressive desserts that will land one of them in the finale.

Inspired by a skull man, the bakers enter the graveyard to bring skull desserts to life in the pre-heat; for the main heat, the bakers must create a nightmare cake based on common nightmare themes; the bakers must face their fears to come out on top.

John Henson kicks off the competition by revealing all the skeletons in his family's closet to inspire the eight bakers as they make scary skeleton desserts. The main heat is monster madness as the bakers conjure up monster-under-the-bed creations.

In the pre-heat challenge, the seven bakers create spine-chilling desserts guided by spirits, such as bourbon and rum. Then they use fresh flavors and colorful decorations to bring old desserts back to life in the Day of the Dead main heat.

The six remaining bakers team up to create desserts that pay tribute to the iconic Addams Family -- scary on the outside and sweet on the inside. During the main heat challenge, the wonderfully creepy family is honored with “dead velvet” cakes.

Host John Henson's "mummy" issues inspire the pre-heat challenge of crepe cakes. In the main heat, the five remaining bakers use classic fall ingredients to create jack-o'-lantern pies that are half scary and half sweet.

The remaining four bakers go digging to create terrifyingly tasty grave-robber desserts. Then for the main heat, it's a night at the cemetery as the competitors sculpt marbled tomb cakes.

The three remaining bakers construct a “Ghostembouche,” or ghostly version of a croquembouche tower. Then they face the final challenge of creating a bleeding zombie cake. When the bloodbath is over, the survivor is named Halloween Baking Champion!

No body part is safe when host John Henson welcomes 12 Halloween hopefuls to check into Hotel Henson and asks them to do a little detective baking by creating faces out of pie. Then, it's "blood in blood out" as they try to impress judges Stephanie Boswell, Zac Young and Carla Hall with blood spatter cakes.

Host John Henson's best friend, Puss in Boots, checks into Hotel Henson for three cat-tastic challenges. First, the bakers will honor Puss by turning a croquembouche into "croquem-boots" before redesigning an old school dessert to represent a method of death. Finally, two bakers on dessert death row must create cat-sized cakes that display Carla Hall, Zac Young and Stephanie Boswell's last wish desserts. Cats have nine lives, but one baker is about to get the boot.

John Henson asks the bakers to update the hotel's signature hedge maze by teaming up for a supersized challenge of hauntingly delicious maze cakes. If judges Carla Hall, Zac Young and Stephanie Boswell can eat their way to the center, they'll be treated to a baked prize. A supersized challenge becomes a double elimination as two bakers are sent to the 13th floor.

The bakers face decay when host John Henson challenges them to make moldy desserts that incorporate fermented ingredients. Then, judges Carla Hall, Zac Young and Stephanie Boswell smash desserts and dreams as they send one baker packing up to the 13th floor.

John Henson turns up the heat when he asks the seven remaining bakers to set their desserts on fire by reinventing ​flambé classics. Then, the bakers have judges Stephanie Bowell, Zac Young and Carla Hall in stitches with realistic open wound cakes, and one baker is gutted when they're eliminated from the competition.

John Henson turns the bakers' worlds upside down when he challenges them to make upside-down cakes without pineapple. Then, judges Carla Hall, Zac Young and Stephanie Boswell are seeing double when the six remaining bakers team up to create twin cakes that look identical but taste completely different. One set of twins is separated as the least successful baker is sent to the 13th floor.

Bottom's up as John Henson asks the remaining five bakers to create lighting in a bottle by baking desserts based on classic cocktails. Then, the bakers must face their fears by frightening judges Stephanie Boswell, Zac Young and Carla Hall with sets of entremets that represent their worst nightmares.

For their final night, John Henson asks the bakers to create sweet and savory grazing boards in honor of a dearly departed couple; Carla Hall, Stephanie Boswell and Zac Young judge black wedding cakes to determine the Halloween Baking Champion.

The four finalists face their fears when host John Henson challenges them to bake using a hated ingredient. The bakers must be brave, though, because the camp serial killer and judges Stephanie Boswell, Carla Hall and Zac Young will claim one more victim in a sudden death, leaving the final three to battle it out for $25,000 and the title of Halloween Baking Champion.

In the final pre-heat, the three remaining bakers must fill a haunted tree with decorated Halloween cookies. For the grand finale, the bakers have just six hours to construct a spooky "ginger dead" house. Special guest Duff Goldman stops by to put a fright into the bakers, then the most impressive house wins one baker the title of Halloween Baking Champion and $25,000!

Host John Henson welcomes some unexpected visitors at Camp Devil’s Food Lake to shake up the competition for the remaining eight bakers. Then, it's all about teamwork making the scream work as pairs tackle creepy cookies from home and a mother of a blind cake bake. They'll have to bake like their lives depend on it if they want to survive judges Stephanie Boswell, Carla Hall and Zac Young.

Things are only getting spookier with just five bakers left in the competition, who must head to the haunted circus for the pre-heat and create a dozen scary clown cake pops. Then, the main heat moves to the freak show, as the bakers make frighteningly strange mash-up desserts.

Eight bakers show off their decorating skills by creating Halloween candy-filled cookies; for the main heat, it's oozy fun with sublime slime desserts where bakers can make any treat, but it must be filled with a gooey slime.