The Germany international missed out against Brentford at the weekend with a back injury, but the defender returns to take his place on the left-hand side of a back three.
There is still no starting place for Saul Niguez, who has only featured in two games since joining on loan from Atletico Madrid.
Chelsea: Mendy; Christensen, Silva, Rudiger; Azpilicueta, Jorginho, Kante, Chilwell; Mount; Lukaku, Werner
Subs: Arrizabalaga, Bettinelli, Alonso, Kovacic, Loftus-Cheek, Chalobah, Saul, Barkley, Hudson-Odoi, Ziyech, James, Havertz
Malmo: Dahlin, Olsson, Brorsson, Nielsen, Larsson, Peña, Innocent, Christiansen, Berget, Birmancevic, Colak
Subs: Ellborg, Diawara, Moisander, Rakip, Abubakari, Gwargis, Nalic, Elle, Bjorkqvist, Lindman