Sunday's first leg at Carrow Road had ended in a goalless draw but the Canaries were absolutely blitzed four days later, goals from Ilia Gruev, Joel Piroe and Georginio Rutter putting Daniel Farke's rampant Whites 3-0 up at the break.
The onslaught then continued after the interval, the Championship's player of the year Crysencio Summerville bagging a Whites fourth to put Leeds totally out of sight and heading for next Sunday's Wembley final in style.
Graham Smyth, the YEP’s chief football writer, hands out the scores from a night to remember at Elland Road. The Whites will play either Southampton or West Brom in the play-off final for a place in the Premier League.
1. Illan Meslier
8 - Made one hugely vital and timely first half save. That was it in terms of saves. Distribution was an improvement. Photo: Michael Regan
2. Archie Gray
9 - A huge physical presence in the first half, ran the ball well, bossed his flank. Got forward well, provided a terrific cross for a Summerville header. Switched to 10 later on, continued to excel. Photo: Michael Regan
3. Joe Rodon
9 - Read the play so well, intercepted, played on the front foot, passed it better than in the first leg. Dribbled at the right times. Central to the early pressure. Photo: George Wood
4. Ethan Ampadu
9 - One first half failed last-man tackle aside he was utterly imperious. Won his headers. Pocketed Barnes. Passed it well. Photo: Danny Lawson
5. Junior Firpo
9 - Got up his wing and created danger, linked up well. Nice assist for Summerville's goal. Rarely broke a sweat defensively. Photo: Danny Lawson
6. Glen Kamara
9 - The link man. Involved in so many moves. Really nice, quick and accurate forward passing. Lots of physicality. Nasty when it was called for. Photo: Danny Lawson