Matt McGloin threw for 289 yards and a pair of TDs for the Nittany Lions, who beat the Hawkeyes in Iowa City for the first time in 13 years.
Penn State (5-2, 3-0) took the suspense of this matchup between previously-unbeaten Big Ten teams by storming out to a 24-0 lead at halftime. The Nittany Lions scored again just 27 seconds into the second half to go ahead 31-0.
James Vandenberg threw for 189 yards for Iowa (4-3, 2-1). The Hawkeyes were held to just 209 yards of offense and tacked on a pair of late touchdowns that made the final score seem much closer than the game ever really was.