Series 1
2014 • 10 Episodes
Season 1 of The Great British Bake Off: An Extra Slice premiered on August 8, 2014.
Series One of the Great British Bake Off: An Extra Slice was hosted by Jo Brand, airing every Friday during the main show's fifth series from 8 August 2014.
Series 2
2015 • 10 Episodes
Season 2 of The Great British Bake Off: An Extra Slice premiered on August 7, 2015.
Series 3
2016 • 10 Episodes
Season 3 of The Great British Bake Off: An Extra Slice premiered on August 26, 2016.