Ten bakers celebrate spring by combining all things cute and delicious in their spring animal-themed doughnuts in round one; in the main heat, the bakers create watercolor cakes featuring iconic spring fruits and vegetables.

It's all things spring and flower-centric when the five remaining bakers are assigned cherries, cherry blossom decor and a crumble dessert to combine into a fabulous floral fusion. Then the competitors work with an ever-popular trend to create flower-crown cakes.

The seven bakers take on springtime eclairs in the pre-heat challenge; host Ali Khan asks the bakers to create edible spring goodie baskets filled with two types of baked treats, one of which must use a hard-boiled egg.

Spring is the time to clean and streamline, so the six remaining competitors make minimalist creations that are both flourless and flower-less. Then the bakers choose a crafted item from a funky yard sale and use it as inspiration for a gorgeous dessert

The pressure mounts in the Spring Baking Championship finale as the three remaining bakers celebrate graduation day by making an honor roll dessert and a diploma dessert with a dipping sauce. Then the competitors create prom-night cakes themed to the '50s, '60s or '80s. One baker wins the title of Spring Baking Champion and the $25,000 prize.

The seven bakers put a spring spin on Southern classics, starting with the challenge of turning a can of biscuits into a spring dessert flavored with lemonade, bourbon or sweet tea.

For Earth Day, the five bakers are celebrating the bounty of Mother Nature, starting with wondrous walnut desserts featuring an assortment of flower honeys. Then the competitors find themselves in a forest grove filled with wild berries, which they must use to flavor an enchanted forest cake with edible moss.

It's raining cats and dogs as the nine competing bakers make "kittyclairs" -- eclairs with an orange kitty theme. Then they play puppy games, making desserts with sporty themes like a kayaking poodle and a tennis-loving Labrador.

In the spirit of spring romance, the eight bakers are paired up in teams to create harmonious mashups of two different desserts.

Pink is the color of spring, and rose is the perfect party wine, so the four remaining bakers are charged with making mini desserts featuring rose and cheese. Then it's off to the races in the spirit of the Kentucky Derby as the bakers make all-pink party desserts using pink ingredients.

Remaining bakers celebrate Mother's Day; competitors make baked items inspired by mai tais, mojitos or mimosas; they then use flavors inspired by Mom's favorite coffee drinks to create cakes featuring their Mother's Day gifts; the winner is chosen.

It's team challenge week, and the eight bakers grab a buddy to spring into the outdoors. First, they bake tasty hand-held treats for a hike. Then it's time for a bike ride as each baker must make a Paris-Brest wheel and work with their teammate to create a complete two-wheeled dessert, decorated for a ride through a vineyard, canyon, city park or country lane.

The remaining nine bakers compete to make blue-ribbon worthy rhubarb pies with decorative crusts; the competition gets wild and wacky in the main heat when the bakers have to make larger-than-life versions of favorite fairground treats.

Easter is a time for colorful desserts and marshmallow treats, so the six remaining bakers have to create an ooey-gooey marshmallow dessert in a bright Easter color.

The ten competing bakers celebrate the spring equinox by first making colorful and delicious doughnuts themed to either sunrise or sunset. Then the theme is stargazing at night, and each baker is assigned a celestial event to bring to life in dessert form. There are shooting stars, the Milky Way, the Northern Lights, meteor showers and more.

Host Jesse Palmer prepares the top three bakers of the season for their big day! He challenges them to create ornate wedding cakes inspired by stained glass windows, and judges Duff Goldman, Kardea Brown and Nancy Fuller decide which over-the-top baker is worthy of $25,000 and the title of Spring Baking Champion.

When the weather gets nice, it’s time for some remodeling. Included: The six remaining bakers attempt to lighten up a dense, dark brownie and give a classic Napoleon a springtime twist.

It's Mother's Day, and Mom takes a spring vacation to celebrate. Inspired by Mom's favorite cocktail, the four remaining bakers create sweet, spicy margarita madness desserts. Then the competitors make look-alike baked goods based on Mom's pool float, choosing between flamingo, swan, seahorse or peacock.

Jesse Palmer challenges the 12 remaining bakers to make Minecraft-inspired square fruit entremets, each using an assigned fruit to create perfectly geometric, visually striking desserts. Then, the competitors team up to bring the blocky, adventurous world of "A Minecraft Movie" to life by designing landscape cakes, with one baker representing the Overworld and the other the Netherworld with unique flavors. To tie it all together for judges Duff Goldman, Kardea Brown and Nancy Fuller, the teams must connect their worlds with an edible portal that bridges the two realms in both design and taste.

The series begins with back-to-back challenges: flower-inspired cupcakes and upside-down cakes using fresh fruit.

Nine of the best bakers in America embrace the spirit of the Spring Baking season by creating Easter egg desserts and bunny cakes.

Things get heated when host Jesse Palmer challenges the bakers to spice up bento box cakes using ingredients that are also aphrodisiacs. To avoid elimination, they use passionfruit and chiles to perfectly balance passion and heat for judges Duff Goldman, Kardea Brown and Nancy Fuller.

The ten remaining bakers face the darker side of love with challenges dedicated to ill-fated romances. Host Jesse Palmer requests they create flaky Spring Fling Napoleons and pair up in their first team challenge to create break-up cakes that help judges Duff Goldman, Kardea Brown and Nancy Fuller get over the one that got away.

The bakers take on a special treat, transforming coffee and cream into a delectable dessert; whipping up a festive mom-worthy brunch.

The final four bakers must tap into their basic training to create memorable Memorial Day desserts to make it to the finale. They'll have the freedom to create the dessert of their choosing as long as it's red, white and blue.