The Moroccan scored twice to give the hosts their first win in 17 league matches, with Fulham failing to threaten until a late Petric strike set up a nervy finish
Taarabt struck twice in the second half for Harry Redknapp’s men before a late Mladen Petric strike forced a nervy climax.
Before the game, Redknapp suggested that two wins would make QPR’s season a "different game." Well, this was the first – and QPR’s only one in 17 attempts this season.
Jol’s men headed into proceedings looking to achieve back-to-back league wins for the first time since September, but seemed haunted early on by the knowledge they had won just once on the road this season as QPR dominated early on.
Taarabt – who has clearly been awarded plenty of freedom by Redknapp – almost presented the Hoops an immediate lead after the Moroccan played Djibril Cisse through on goal with a sublime through ball, but the Frenchman wasted the chance.
The Frenchman’s profligacy was clear for all to see, but it was astonishingly surpassed shortly afterwards when Jamie Mackie missed a sitter of his own.
A dreadful Jon Arne Riise back pass left Mackie through on goal, but the 25-year-old sent his shot wide from inside the box when it appeared easier to score.
All the while, however, Fulham offered no threat in return; Dimitar Berbatov sat surprisingly deep and the Cottagers midfield looked happy enough to simply retain the ball.
But Taarabt looked determined to snatch the ball back at every opportunity, with every one of his runs finding space, every pass penetrating the Cottagers back line and every shot getting closer to finding the net.
And, after a goalless first half, the mercurial 23-year-old made the vital breakthrough as he found the ball in space and drove down the middle to fire from range on 52 minutes.
The ensuing shot took a fortunate deflection off Fulham skipper Brede Hangeland and found its way into the back of the net.
And 20 minutes later, Taarabt struck again. Hangeland, who must have been sick of the sight of the Moroccan by full time, was robbed of the ball before the 23-year-old sent another finish low past Schwarzer.
A brilliant left-footed strike from Petric late on set up a frantic finish for the Hoops, but this was the Taarabt show. And, in the end, there was nothing Fulham could do to stop it.