Bakke was selected to replace the suspended Shaun Derry in his first Leeds start since August.
"Eirik did so-so," said Blackwell, "But I expect more. I will demand more and he better give me more. Eirik has got to get used to how we play. This isn't fanny football, this is the Championship.
"You can't stand off people. I want them to put a foot in and play at a tempo that suits this team and I want Eirik to understand that."
In his defence, Bakke added: "I hadn't done much training going into the game and I hadn't played since January 2 when I was on loan at Aston Villa. I know I need more games. The manager gave me a chance but another week's training will do me good and hopefully I will get another go against Luton on Saturday."