Erik ten Hag's side lifted the trophy in 2023, following a 2-0 victory over Newcastle United in the final at Wembley, and will be out to go further this time around after losing to the Magpies last term at Old Trafford.
This round will now take place over two midweeks due to the extended European group stages affecting the calendar.
As United are in the Europa League, we are set to play our Carabao Cup tie in the week commencing 16 September, ahead of our game at Crystal Palace in the Premier League on the following Saturday.