The top Pennsylvania prospect in the nation also had offers from Pitt, Alabama, Georgia, Michigan, Michigan State and Nebraska.
Jenkins is the ESPN 65th ranked recruit in the 2015 class.
Penn State also earned a commitment Tuesday night from New Jersey QB Brandon Wimbush.
Jenkins and Wimbush are the 14th and 15th recruits signed to Penn State in the 2015 class.
(Jenkins interview courtesy of KDKA-TV.)
Copyright 2016 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.