Eden Hazard also produced a lively cameo after coming on as a 76th-minute substitute, creating Chelsea's third goal, rounding off a near flawless start to life in English football for Sarri, who had predicted that his team would encounter problems with results and performances in the first half of the season.
While today's result will be sure to relieve any original doubts over this new look Chelsea side, Sarri was keen to play down the flattering score line.
45' - GOAL! Huddersfield 0-2 Chelsea: Two shots on target, two goals from Chelsea.
"Then in the best period which we had in the second half after 20-25 minutes where we hit the bar again, where we were unlucky, we conceded the third one and then at the end it was a deserved win for Chelsea".
DF Cesar Azpilicueta, 8 - Right-back was always his natural position and it showed in the ease with which he was able to adjust to the revision in his duties from right centre-back. The Spaniard delicately chipped the ball over the goalkeeper and into the back of the net.
As for Jorginho's spot-kick, he was made to look silly.
They started the match brightly and also debuted a new stopper, with Ben Hamer starting their first match ahead of Jonas Lossl following an impressive pre-season. Apparently limitless reserves of energy meant the France worldwide was able to maintain the high-tempo press from midfield throughout the game.
"For the rest, Kovacic is a player who can be big, Jorginho has arrived, the backbone is already there".
Huddersfield 1-2 Chelsea: It's a fresh start for Chelsea and it will be interesting to see how Sarri does in the Premier League.
Pedro applied the finishing touch after Hazard accelerated forward with objective before unselfishly teeing up the Spaniard, who was cool and collected before lifting the ball over the onrushing Hamer, watching it trickle into the corner.
Things just aren't working out for Alvaro Morata at Chelsea at the moment.
MF Ruben Loftus-Cheek, 6 - Replaced Barkley in the 68th minute and brought a more physical presence to Chelsea's midfield.
Spanish winger Pedro completed the rout in the final ten minutes with a cheeky chip across goal.