All the goals came in the first half at the Parc des Princes, with a Nemanja Matic own goal and a Lucas Beraldo effort having PSG two ahead inside six minutes. Goncalo Ramos then scored twice either side of an Ernest Nuamah strike as the Parisians cruised to victory despite the rested Kylian Mbappe spending the whole evening on the bench.
PSG, who have not lost a Ligue 1 game since September, are now 11 points clear of Monaco in second with just five matches of the campaign remaining. It means that they will secure a 10th French title in 12 seasons if they win at Lorient in a rearranged game on Wednesday and Monaco fail to beat Lille at the same time.
PSG will hope to be confirmed as winners before they travel to face Borussia Dortmund in the first leg of their Champions League semi-final on May 1.