But the Spaniard now accepts he has no chance of landing the job permanently - as the club step up their bid to lure Pep Guardiola.
Benitez was subjected to a tirade of abuse from angry Blues fans as his team were beaten 2-0 in the first leg of their Capital One Cup semi-final.
But it was the hostile reception given to chairman Bruce Buck before Wednesday's match which has convinced the Chelsea hierarchy that there can be no question of handing the job full-time to Benitez.
Reports of the furious fan reaction have reached owner Abramovich at his home on the Caribbean island of St Barts, where he has been hosting his traditional New Year's party.
And they have convinced the billionaire Russian that the only solution is to appoint Guardiola.