The Grand Finale
- Episode aired Apr 14, 2019
- TV-PG
- 42m
For the final cake-off, Buddy Valastro and Duff Goldman create jaw-dropping science- and space-themed cakes for Philadelphia's prestigious Franklin Institute. Street Science host Kevin Delan... Read allFor the final cake-off, Buddy Valastro and Duff Goldman create jaw-dropping science- and space-themed cakes for Philadelphia's prestigious Franklin Institute. Street Science host Kevin Delaney presides over the wild festivities.For the final cake-off, Buddy Valastro and Duff Goldman create jaw-dropping science- and space-themed cakes for Philadelphia's prestigious Franklin Institute. Street Science host Kevin Delaney presides over the wild festivities.