The new deal will keep Blake at the Championship side until the summer of 2013.
Cardiff boss Dace Jones is now focused on getting other players to extend their deals.
“We’re as close as we can be with a lot of the others on our list of players out of contract next summer, those with agents,” Jones told the club’s official website.
“We’ve spoken to their agents and have put the deals to them and are waiting on some replies.
“We’re a long, long way down the line now, in keeping with the original plan in the summer of bringing new faces in and then working on our current player contract talks.
“It illustrates that we’ve come a long way in a very short space of time. The fans have to be overjoyed that we’ve kept the players we wanted to keep, which shows the division a signal of our intent.”
