Chelsea’s win means they move above Leicester into third place in the table, five points ahead of fifth-placed Manchester United.
Oliver Giroud opened the scoring for the Blues after taking a lovely pass from Willian before sending it to the back of the net.
Christian Pulisic extended the lead for Chelsea after playing a left footed unstoppable shot into the top corner of the net after receiving another brilliant pass from Willian then Wilifried Zaha’s thunderbolt shot brought Crystal Palace hopes back and putting Chelsea one goal ahead.
Tammy Abraham came in for Giroud to give Chelsea the final goal of the day as the move to the third place on the EPL table.
Crystal Palace XI: Cahill, Dann, McArthur, Benteke, Guaita, Ward, Van Aanholt, Milivojevic, Jordan Ayew, Zaha, Meyer
Chelsea XI: Willian, Azpilicueta, Giroud, Barkley, Zouma, Kepa, Christensen, Mount, Pulisic, Reece James, Gilmour