Two teenage thugs have been charged with hate crimes for assaulting a Hasidic man outside a Brooklyn yeshiva, authorities said yesterday.

Brian Pena, 14, and Pete Montanez, 15, admitted to cops that they roughed up the man “for fun” as he was leaving Yeshiva Beer Hatorah shortly before 11 p.m. Monday, according to officials. They were charged as juveniles.

Victim Moshe Guttman, 45, of Borough Park, was at a Hanukkah party and stepped out for a smoke.

“I was facing one direction and they came behind me,” Guttman told The Post.