Derek Anderson completed 18 of 27 passes for 224 yards and two touchdowns as the Beavers won their fourth in a row.
Anderson and Jackson celebrate after an OSU touchdown. The combo combined for 451 total yards, 91% of the Beavers' total yards.
Anderson took the men in black on a nine play, 82 yard touchdown drive to open the game.
Jackson broke off his largest run of the year on Saturday, a 66-yarder in the third quarter.