The Blues' Premier League title hopes took a blow on Saturday when they were beaten by Crystal Palace 1-0 at Selhurst Park but they get the chance to atone in the quarter-final first leg of Europe's premier club competition at the Parc des Princes on Wednesday.
Mourinho is supremely confident that Chelsea will go out against the French champions and produce a much-improved performance from what they put forward on the weekend.
"I don't think I need to do a lot now. Paris is the kind of match they feel comfortable to play," he said.
"A big match, great stadium, opponents with top quality, a profile of referee that normally stops a lot, doesn't let aggression come into the game.
"I think they will be fine, they will be in their natural habitat in that match so I believe they can do a good match there."
For breaking stories and all the great banter like us on Facebook: facebook.com/tribalfootball