Valerie Bertinelli and Duff Goldman challenge the final three bakers to make science fair volcano cakes that are delicious but also erupt like a real volcano. The baker with the best cake will win $25,000 and be crowned the Kids Baking Champion!

For this challenge, hosts and judges Valerie Bertinelli and Duff Goldman ask the six remaining kid bakers to take a walk on the wild side and make zebra cakes with striking interior stripes. In the end, one baker is eliminated.

As a bakery owner, Duff Goldman receives some VERY unusual requests from customers, and he's using them as the inspiration for a "Make It Work" desserts challenge. In this test, bakers must make a delicious dessert using an unexpected flavor combination, like strawberry and balsamic or banana and grapefruit. The kid bakers who can go with the flow move on, while the least successful dessert maker goes home.

Duff Goldman and Valerie Bertinelli know that in business sometimes you need to go to a fancy restaurant and sit down over a nice meal to seal a deal. To honor this tradition, the bakers must create power lunch imposter desserts, like crab cakes with wedge salad, steak with fries and even escargot! When the check arrives, one baker is sent home.

Ice cream cones are for more than just holding ice cream. Hosts Valerie Bertinelli and Duff Goldman challenge the seven kid bakers to create impressive ice cream cone cupcakes in order to stay in the game.

Hosts and judges Valerie Bertinelli and Duff Goldman embrace the brushstroke decorating trend by asking the 12 young bakers to create colorful and delicious brushstroke mini cheesecakes.

Five young bakers create desserts that are decorated to look like a book.

This isn't your grandma's cookie! Valerie Bertinelli and Duff Goldman challenge the kid bakers to put their own stamp on one of today's biggest trends: the loaded cookie. They want the bakers to really go crazy while making batches of two different types of over-the-top cookies. The more toppings, filling and frosting the better for this semi-final challenge!

To kick off this special season featuring the youngest cast ever, hosts and judges Valerie Bertinelli and Duff Goldman ask the 12 kid bakers to pay homage to the brilliant transformation of the butterfly by making colorful carved butterfly cakes. After judging, one baker leaves the competition.

Fruit is an important element of baking, so Valerie Bertinelli and Duff Goldman challenge the final three bakers to make fruit cakes, but not the holiday kind. Instead, they have to make cakes that look like actual fruit! One baker will walk away with the title of Kids Baking Champion.

The kid bakers work in teams to create sweets for a bake sale booth.

Valerie Bertinelli and Duff Goldman challenge the 11 young bakers to create assigned Neapolitan desserts featuring chocolate, strawberry and vanilla.

The remaining nine kid bakers create colorful mosaic pies.

With their plush tails, pointy ears, brightly colored manes and, of course, magical horns, there’s a lot to love about unicorns. Duff Goldman and Valerie Bertinelli challenge the eight kid bakers to use their imaginations to create a unicorn cake that illustrates a specific emotion.

Hosts and judges Valerie Bertinelli and Duff Goldman ask the nine kid bakers to turn miniature cookies and chocolate-covered dried fruit or nuts into cookie cereal. Glass of milk, anyone? One baker is eliminated.

To kick off the season, Valerie Bertinelli and Duff Goldman are going back to the 1970s as they challenge the 12 young competitors to make shag cakes. Each baker must make a cake in their chosen flavor and then decorate it to create a shag texture. Groovy, man!

Duff Goldman and Kardea Brown are embracing bugs and the soil they call home when they challenge the five remaining bakers to make edible terrariums featuring assigned insects. Plus, since bugs love flowers, the bakers must create an edible flower to feature in their terrarium.

Get ready for cuteness overload! Rudy the mini horse joins Duff Goldman and Kardea Brown to introduce everyone's favorite challenge -- dessert imposters! The kid bakers must create imposters of their assigned animal's favorite food, and before the challenge, Duff shows off some airbrush techniques to prep them for success. For a twist, the competitors need to incorporate an herb, spice or veggie into their dessert that is safe for their animal to eat.

Game on! The remaining eight bakers are challenged by Duff Goldman and Kardea Brown to make paw print gridiron desserts inspired by Puppy Bowl on Animal Planet. Special guest Dan the Ref keeps everyone in line while real live football-playing puppies motivate the bakers. In a twist, the competitors are tasked with making dessert bark from scratch. Finally, it's a gridiron tasting battle on the football field as the same types of desserts face off head-to-head.

There's a gorgeous parrot and loveable cockatoo in the kitchen, because this season is all about animals! For the kickoff challenge, hosts and judges Duff Goldman and Kardea Brown ask the 12 bakers to create an animal texture tart decorated with creature-inspired features like scales, feathers, fur or fins. Then, for a twist, the kitchen whiz kids must add an edible version of their animal's tail to their dessert.

The kid bakers make portrait cakes with edible photos and custom emojis.

Potatoes aren't just for french fries anymore -- they're for decorating. Hosts Valerie Bertinelli and Duff Goldman ask the eight remaining bakers to carve potato cutouts and create colorful potato-print cookies.

Duff Goldman and Valerie Bertinelli are cooking something unusual in the science lab... it's the freaky flavor tarts challenge.

Duff and Valerie challenge the three finalists to create a Food Network Magazine birthday cake worthy of the $25,000 prize and the title of Kids Baking Champion.

A new group of kid bakers introduce themselves via delicious "selfieclairs"; using a selfie as inspiration, the bakers create eclairs in assigned flavors and then decorate them to serve as a pate a choux pastry introduction.

There is one event that is the staple of any baking business, and it keeps Duff busy all year round -- birthdays! In order to find out which flavor they’ll be making, the kid bakers must record a commercial for their baking business and sell Valerie Bertinelli and Duff Goldman on why they'd make a great birthday cake. The top commercial maker will assign the flavors, and the best young baker wins $25,000 and the title of Kids Baking Champion!

Bakers must make imposter dishes that look like international dishes.

It's the beloved imposters challenge, and hosts and judges Valerie Bertinelli and Duff Goldman ask the young bakers to create grilled dessert imposters with side dishes like ribs and mac 'n' cheese or hot dogs and baked beans. The least successful baker goes home.

Valerie Bertinelli and Duff Goldman have a special challenge boxed up and ready to deliver to the 11 kid bakers; the kids have to get creative to turn pizza into a sweet treat by creating dessert pizzas.

Desserts get a balanced hit of sweet, savory, bitter and sour from Chinese five-spice powder, which is a mix of star anise, Szechuan peppercorns, fennel, cinnamon and clove. For this challenge, Valerie Bertinelli and Duff Goldman ask the seven young bakers to create Chinese five-spice desserts to stay in the game.

Kid bakers make Turkey Day buttercream boards for a $10,000 prize package!

The young bakers are challenged to create mini cheesecakes with colorful animal prints, from tiger and zebra stripes, to leopard and giraffe spots.

As any business owner knows, sales trends change all the time, and you have to keep up. In this cupcake challenge Valerie Bertinelli and Duff Goldman assign each baker a cupcake flavor that reflects current market popularity, including snickerdoodle, s'mores, PB&J, strawberry lemonade, cinnamon toast and peanut butter chocolate. Then in a super-sized twist, each baker must pair up with their neighbor to create a new cupcake that will predict a trendy flavor in the future. When the flour settles, one baker is eliminated.

Smurfs are taking over the kitchen! Inspired by the movie "Smurfs," Duff Goldman and Kardea Brown ask the remaining seven bakers to create a Smurf dome cake that illustrates what kind of Smurf they would be! Then, since the Smurfs travel to Australia in the movie, the young bakers must make a cookie decorated to look like an animal found in Australia.

Hosts and judges Duff Goldman and Kardea Brown have noticed that a particular dessert can be easily shaped into animals like a turtle, a panda or a frog ... but the dessert itself can be tricky. So, for the macaron animals challenge, Duff shows the kid bakers how to create a silky smooth macaron batter before baking time starts. Then, since the animal macarons need a place to rest, the bakers must give their animals an edible habitat to hang out in.

Everyone needs a place to call home -- especially farm animals! Duff Goldman and Kardea Brown test the bakers' skills by asking them to build yummy cookie animal houses. The choice of cookie and flavor is up to the bakers, but Duff demonstrates the best ways to glue together cookie panels before the challenge. For a twist, the competitors must also whip up haystack cookies and a water trough of dipping sauce for the hungry animals.

For the final big bake, Duff Goldman and Kardea Brown encourage the last three bakers to "think outside the cage" and create a zoo cake inspired by the monkey enclosure, the African safari enclosure and the forest predators enclosure. Then, since people love to eat popcorn at the zoo, for the last twist of the season, the young bakers must use popcorn in their zoo cake. The most successful cake maker will earn the title of Kids Baking Champion and $25,000!

Garden-themed decorating is gaining in popularity, so Valerie Bertinelli and Duff Goldman challenge the 11 young bakers to create garden cakes decorated with actual fruits, herbs and other natural ingredients -- no glitter, sprinkles or fondant allowed.

All businesses need a logo, so Valerie Bertinelli and Duff Goldman task the biz bakers with putting their own design on a logo cake. The kids will go head-to-head in a team challenge that finally decides which cake flavor is better, chocolate or vanilla. The winning cake earns immunity for their whole team, and one baker from the losing team is sent home.

What's that beautiful arc of color in the sky? It's a rainbow! For this challenge, Valerie Bertinelli and Duff Goldman task the 10 young bakers with working in teams to create vibrant and dazzling cupcake rainbows.

For the finale, Valerie Bertinelli and Duff Goldman focus on biomes -- large regions of Earth with specific climates that are home to certain types of living things. The three final bakers must make cakes based on a specific biome: rainforest, desert or coral reef. The young baker with the best biome cake earns $25,000 and the title of Kids Baking Champion!

The Kids Baking Championship snack mine is the inspiration for this week's challenge as hosts and judges Valerie Bertinelli and Duff Goldman ask the 11 young bakers to use three snack items -- potato chips, pretzels and chocolate candies -- in one delicious kitchen sink dessert. In the end, one baker goes home.

The key to growing a small business is getting good reviews, and food festivals are the perfect place for new customers to sample food and create "buzz." Duff Goldman and Valerie Bertinelli ask the bakers to create festival-friendly desserts in a jar, like cheesecake, banana pudding, brownies, lemon meringue pie or strawberry shortcake. Then, the bakers taste each other's treats, and the business with the most "thumbs up" earns immunity from elimination, while the least successful dessert maker goes home.

Valerie Bertinelli and Duff Goldman challenge the kid bakers to make tie-dyed doughnuts and ice cream with two different flavored swirls. It's a lot of color, flavors and fun as the four remaining bakers compete for the three spots in the finale.

This week, we're setting sail with Disney Cruise Line to visit Disney Lookout Cay, where the native sea creatures are so beautiful and inspiring that Duff Goldman and Kardea Brown ask the bakers to create sea animal desserts in an ocean or beach setting. For the twist, bakers are required to make a custom ice cream with a mix-in that goes with their dessert. Then, very special guests Captain Mickey Mouse and Captain Minnie Mouse drop by for a visit because there is an amazing prize at stake in this challenge -- the winning baker will enjoy a Disney Cruise Vacation!

With spring and summer approaching, Valerie and Duff are reminded of hanging out at the beach; the remaining four bakers are challenged to create a cereal treat sand castle filled with two different baked goods.

Duff Goldman and Valerie Bertinelli throw a curve ball at the 12 kid bakers by asking them to make layered, tiered, stacked and beautifully decorated cookie cakes.

Cute little pets serve as the inspiration for incredible sweets when the last five kid bakers standing must create a dessert inspired by the animal they are paired with, which could be a guinea pig, turtle, rabbit, mini pig or silkie chicken.

Eight kid bakers remain for the challenge of updating old-school desserts, including coconut cream pie and German chocolate cake, into trendy éclairs.

In this challenge, the kid bakers are asked to create dessert imposters — a sweet treat masquerading as a savory item. How convincingly will the bakers be able to make delicious sweets that look like tacos and bagels?

Duff Goldman and Valerie Bertinelli challenge the kid bakers to make magic by creating a cake with a gravity-defying illusion on it.

It's always a puzzle to determine which three bakers will make it to the finale; this time, Valerie Bertinelli and Duff Goldman make it a sugar cookie puzzle.

Hosts and judges Valerie Bertinelli and Duff Goldman ask the eight kid bakers to work in teams of two to build and decorate tasty and beautiful team puff designs made of two different colored and flavored cream puffs. In the end, one baker leaves the competition

First impressions are everything in the business world, so Valerie Bertinelli and Duff Goldman kick off the competition by giving the kid bakers free rein to show off their bestselling dessert using the psychology of color. Smart owners choose brand colors that highlight the most important aspects of their business, and one young baker is left feeling blue at elimination time.

In this over-the-top finale, hosts and judges Valerie Bertinelli and Duff Goldman ask the youngest final three bakers in the history of the show to make a championship-worthy, two-tiered.

Kicking off the Kids Baking Championship, the kid bakers work to serve up two delicious signature items for a bake sale.

Duff Goldman and Valerie Bertinelli celebrate her favorite flavor, lemon, by challenging the 10 kid bakers to create lemon bar BFF desserts that highlight lemon and some of its best flavor friends.

Valerie Bertinelli and Duff Goldman ask the remaining nine kid bakers to pay tribute to the 1960s by creating outrageous psychedelic tie-dye cakes.

The kid bakers make spelling bee word tarts with assigned words on top.

Duff Goldman and Valerie Bertinelli bring the galaxy into the kitchen by asking the five kid bakers to make colorful and imaginative intergalactic desserts. And because astronauts in space eat freeze-dried foods, the bakers must also use freeze-dried ingredients in their out-of-this-world creations.

Macarons are a wildly popular dessert, and macarons decorated with faces are a definite trend; Valerie Bertinelli and Duff Goldman challenge the nine young bakers to create macarons decorated with happy faces and sad faces.

For the finale, the last three kid bakers are given five hours to create an original superhero cake and describe their superhero's powers during tasting. Who will win this last challenge and fly off with $25,000?

Welcome to the Dinosaur Park! Valerie Bertinelli and Duff Goldman challenge the four bakers to show off their baking and building skills by making 3-D dinosaur cookies in the shape of a T. rex, velociraptor, stegosaurus, brontosaurus or triceratops.

Bakers must make poke cakes that look like hedgehogs.