I make pumpkin bread all the time and use canned pumpkin. In USA, that's about 15 oz. I think that would be tiny... maybe you can substitute 2 cans for a small pumpkin. ... Just a guess. Also, the pumpkins here that are used for decorations on Hallowe'en are too stringy for cooking, IMHO.
On second thought, one can of pumpkin may be about what you need, as it is already cooked down and quite thick. ... Good luck!
Last edited by SillySusan; 10-24-2018 at 01:08 PM.