Cori Dyke scored the game's lone goal.
Penn State was able to ride a two-goal advantage into the second half to put away its conference rivals.
Unbeaten through half of their season, the Nittany Lions are aiming for the honor roll.
A brace from Mieke Schiemann helped the Nittany Lions put away the Tigers and stay undefeated through seven games.
After taking an early 3-0 lead, the Nittany Lions rotated their bench en route to an easy rout.
After dominating a stalemate, Penn State found the go-ahead-goal from Mieke Schiemann with two minutes to play.