Uploaded February 2026 | Updated September 2026, 3 weeks ago

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Watch more classic celebrity moments from the Bake Off archive: bit.ly/MoreBakeOff

Dermot O’Leary joined Greg James, Fern Brady and Mel B MBE in the Tent in 2024 in support of Stand Up To Cancer. The X Factor and This Morning presenter baked iced buns and a chocolate roulade before attempting to turn his celebrity doppelgänger James Norton into a custard cream!

GIVE DOUGH A GO:
Technical Challenge recipe: bit.ly/GBBORoulade

#GBBO #CelebBakeOff #BakeOff #SU2C

0:00 Introduction: Dermot O'Leary
0:07 Signature Challenge: Iced Buns
1:36 Technical Challenge: Chocolate Roulade
2:30 Showstopper Challenge: Celebrity Doppelgänger Biscuit Portrait

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ABOUT BAKE OFF:
The Great British Bake Off is the ultimate baking battle where passionate amateur baking fans compete to be crowned the UK’s Best Amateur Baker.

ABOUT THE GREAT STAND UP TO CANCER BAKE OFF:
The Great British Bake Off welcomes an array of famous faces into the Tent to battle it out for the coveted Star Baker apron in aid of Stand Up To Cancer. In each episode, the celebrities tackle Signature, Technical and Showstopper challenges - all under the watchful eyes of judges Paul Hollywood and Prue Leith