Grace Wallis' late goal helped bring the Nittany Lions to victory.
"I think right now it's giving these guys a mental and physical break and letting them enjoy a Penn State weekend."
Mieke Schiemann and Cori Dyke each found the back of the net to clinch the team's final non-conference win.
Penn State last played at the Palestra against Iowa in 2020.
Penn State will kick off its conference slate against Minnesota on December 3.
Coffey played all 90 minutes in the international friendly match against Nigeria on Tuesday night.