Bake to School: Science Fair Kids Baking Championship : Season 12 Episode 10

The finale erupts with fun as the top three kid bakers face the final challenge, science fair volcano cakes. Valerie Bertinelli and Duff Goldman ask the final bakers to make a cake that's not just delicious, it also has to look like a real volcano and erupt like one too! The baker with the best all-around volcano cake will win $25,000 and be crowned the Kids Baking Champion!