The event will take place from 11 a.m. to 2 p.m. ahead of Penn State baseball's game against Northwestern.
The game will be rescheduled at a later date.
Battle will take the stage of Medlar Field at Lubrano Park for his first home game as manager, on Friday, June 7, against the West Virginia Black Bears.
The brunch will offer an array of pastries, eggs benedict, a made-to-order omelet bar, and more.