One said: “I am THRILLED beyond belief that Peter has won The Great British Bake Off! God, I could cry #GBBO.”
While a second tweeted: “#GBBOFinal Yaassss!! Thank god. Well done Peter!!! B****y well deserved.”
“YES PETER!!! first Scottish winner and the youngest winner!! #GBBO,” someone else shared.
Another added: “What?!! A pleasant shock in 2020 for once! Well done Peter! #gbbo #bakeoff.”
Great British Bake Off is available to watch on All 4.