The new long term deal will keep the 30-year-old at Goodison Park until 2014.
Cahill joined Everton from Millwall in 2004 and has been a hit at Goodison Park.
The Australian has scored 56 goals in 209 games for Everton.
The new long term deal will keep the 30-year-old at Goodison Park until 2014.
Cahill joined Everton from Millwall in 2004 and has been a hit at Goodison Park.
The Australian has scored 56 goals in 209 games for Everton.
