Goals from Gonzalo Higuain (2), Eden Hazard (2) and David Luiz (1) gave Maurizio Sarri’s men all three points against Huddersfield.
The win over Huddersfield means Chelsea are now back into the Premier League top-four.
Chelsea currently sit in the fourth position on the Premier League table with 50 points from 25 games.
The Blues are 11 points behind league leaders, Liverpool and six points behind third place, Manchester City.
Chelsea will now take on Manchester City in their next Premier League fixture.