2. Kids in a Candy Store

The teams wax nostalgic with extra-sweet treats inspired by popular candies.

3. Holiday Celebrations

The bakers rush to make winning desserts inspired by the judges' favorite holidays.

4. Cake by the Ocean

An ocean theme sends bakers into the deep to make seascapes, aquatic creatures and salty-sweet flavors.

5. Sweet Geeks

Geeky science-themed challenges get the creative juices flowing -- along with oozy zombie 'blood.'

6. Camp Sugar Rush

The contestants serve up sweets with summery flavors that evoke the great outdoors.

7. Frosted Fashion

Fashion-forward challenges force the frazzled contestants to think outside the box.

8. Get Buzzed

The baking teams pour buzz-worthy ingredients like coffee, honey and alcohol into amazing edible creations.