The Reds raced into a healthy lead in the opening half, breaking the deadlock inside 15 minutes with a well-worked set-piece.
Wellity Lucky’s header was initially saved, though Kaide Gordon was on hand to slot home the rebound and get on the scoresheet.
A short while later Gordon turned provider himself as he found Kieran Morrison outside the box, allowing the forward to curl a finish into the back of the net.
The wide man was again involved in Liverpool’s third as Gordon caused problems down the right flank, crossing low for Luca Stephenson in the box, who saw his shot first denied, before Trent Kone-Doherty swept home.
It was to be four ahead of the half hour mark, with Owen Beck seeing a low drive from distance deflect into the net, while Gordon went on to win a penalty and duly convert himself.
Beck was again on the scoresheet ahead of the half-time interval, Lucky’s inch-perfect ball over the top releasing the full-back in as he rounded the goalkeeper to tap home for number six.
The Reds made a host of changes at the half-time interval, swapping their line-up for the second half of the contest.
After the hour, Liverpool added to the scoreline via Keyrol Figueroa, who timed a run to perfection through the defence to race clear and finish well.
The scoring was then complete in the final minute of normal time, substitute Oakley Cannonier scrambling the ball home from in close after a good break from James Balagizi had allowed Lucas Pitt to cross from the left.
Liverpool U21s first half: Misciur, Mabaya, Lucky, Williams, Beck, Stephenson, Gordon, Pilling, Koumas, Morrison, Kone-Doherty.
Liverpool U21s second half: Misciur, Miles, Davidson (Pitt, 80), Pinnington, Nallo, Trueman, Ramsay, Laffey, Figueroa, Ahmed (Balagizi, 70), Onanuga (Cannonier, 70).