The only sour note on a straightforward assignment for Chelsea came in the second half, when Ruben Loftus-Cheek limped out of the action with what appeared to be an ankle injury.
A 2-1 win over Cardiff City keeps sixth placed Chelsea in contention for a top-four finish in the Premier League.
Goals from Pedro and Ruben Loftus-Cheek helped Chelsea beat Fulham 2-0 in the Premier League on Sunday.
With 3 consecutive wins, Chelsea are poised to reach the last 32 of Europa League, with Arsenal set to join them following their 1-0 win.