The FA Youth Cup is one of the most prestigious competitions in English youth football, bringing together academy sides from across the English football pyramid.
Premier League and Championship clubs enter at the third-round stage, with Palace drawn against Millwall, whose Under-18s compete in the Professional Development League as a Category Two Academy.
The Young Eagles reached the semi-finals last season for the first time in almost 30 years, eventually losing 2-1 to Manchester United after extra-time at Old Trafford.
Third-round ties are scheduled to take place by the weekend of Saturday, 12th December, with details of the date, venue and kick-off time to be confirmed in due course.
Should the scores be level after 90 minutes, extra-time and penalties will be used to determine who progresses to the fourth round.