Yossi Benayoun's superb solo effort helped to keep Liverpool on top of the Barclays Premier League at Ewood Park.
The Israel midfielder latched on to a fine ball over the top from Dirk Kuyt in the 79th minute.
There was still worked to be done but he skipped past Stephen Warnock before rifling a shot into the corner for his team's second.
That sealed an important victory for Liverpool after Xabi Alonso had opened the scoring 11 minutes earlier.
Roque Santa Cruz got a consolation goal in the 86th minute only for Steven Gerrard to have the last word in stoppage time.
Blackburn have now failed to win in 10 league games yet there was little to choose between the sides in the first half, despite the vast difference in league positions.
Liverpool were caught cold in the sixth minute when Morten Gamst Pedersen got clear in the penalty area.
But he only succeeded in sending his cross into the arms of goalkeeper Jose Reina to the disbelief of the home supporters.
Tugay then tried to release Santa Cruz but put too much weight on the pass and the goalkeeper was able to make the interception.
It was an encouraging start by Blackburn and Pedersen swung in a corner after 13 minutes, only for Santa Cruz's touch to let him down.
Liverpool, though, almost took the lead in their first attack after 19 minutes following superb vision from Kuyt.
He released Benayoun with a marvellous through ball but it was taken off his toes by Stephen Warnock as he shaped to shoot.
It was little wonder the Blackburn full-back got a pat on the back from goalkeper Paul Robinson for a crucial tackle.
Blackburn hit back and almost stunned Liverpool in the 29th minute when Gerrard lost possession to Pedersen.
The Norway midfielder raced on and rattled in a 25-yard shot but Reina reacted superbly to push it onto the bar.
The visitors were again forced on the back foot in the 39th minute and Reina showed good reflexes to push Pedersen's free-kick from distance around the post.
Liverpool responded and Gerrard tried to pick out Kuyt but Robinson was alert to the danger and made the save.
Rafael Benitez's side were beginining to dictate the pace and two minutes later Alonso fired in a shot from inside the six-yard area.
But Robinson stood tall to make the block and keep Blackburn on level terms.
Gerrard was then denied by Robinson in the 61st minute when the goalkeeper made a splendid parry and Benayoun was unable to make the rebound count.
Liverpool went ahead in the 68th minute when Gerrard delivered a cross from the right. Kuyt took a swipe at it and in the process released Alonso, who beat Robinson with a weak low shot he probably should have saved.
This was a worrying spell for a Blackburn side who had all but forgotten what it was like to win a league match.
Liverpool extended their lead with that marvellous solo effort from Benayoun.
He latched on to ball over the top from Kuyt and skipped away from Warnock before rifling a shot into the corner.
Blackburn secured a consolation goal in the 86th minute with a Santa Cruz header but Gerrard had the final word in stoppage time after substitute Albert Reira laid the ball into his path with Robinson marooned.
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