Slaton and the Mountaineers clinched the 2007 Big East Championship with a 66-21 win over #20 Connecticut. Slaton had a sub-par performance, rushing for 54 yards and 2 touchdowns on ten carries and grabbing two receptions for 11 yards. However, he surpassed 1,000 yards on the season on a 31-yard touchdown run for the third straight year; and by him surpassing 1,000 yards on the season, Slaton and Patrick White both surpassed 1,000 yards rushing for the second consecutive season, a feat that made them only the third pair in FBS history to ever do so. The next week however, the #2 Mountaineers fell to 5–7 Pitt in the Backyard Brawl 13-9 to end their National Championship hopes. In the loss, Slaton only carried the ball nine times for eleven yards. Slaton was named to second-team all-Big East and was also awarded the team's Coaches Contribution Award by former head coach Rich Rodriguez.