Was Jesus’ Last Supper a Seder? Many assume Jesus’ Last Supper was a Seder, a ritual meal held in celebration of Passover. Indeed, according to the Gospel of Mark 14:12, Jesus prepared for the Last Supper on the “first day of Unleavened Bread, when they sacrificed the Passover lamb.” If Jesus and his disciples gathered together to eat soon after the Passover lamb was sacrificed, what else could they possibly have eaten if not the Passover meal? They must have held a Seder.
Then he took the bread, said the blessing, broke it, and gave it to them, saying, "This is my body, which will be given for you; do this in memory of me. And likewise the cup after they had eaten, saying, "This cup is the new covenant in my blood, which will be shed for you. Luke 22:19-29 The Last Supper, Pascal Dagnan Bouveret