Vaughan, a £2.5million summer signing from Everton, made only his fourth appearance for Norwich on Saturday after an injury nightmare.
Vaughan, a late sub, said: "It has been a very tough time for my but I have to put it behind me.
"I am working as hard as I can to help the team and get in the team. I will get sharper and sharper hopefully.
"The lads have done brilliantly I just want to help them as much as I can."