Dennings stated to The Jewish Journal of Greater Los Angeles that Judaism "is an important part of my history but as a whole religion is not a part of my life". Litwack. As of November 2011[update] Kat Dennings lives in an apartment in Los Angeles's San Fernando Valley.
Emerging with a role in an episode of the HBO dramedy series Sex and the City Dennings has since appeared in the films The 40-Year-Old Virgin Big Momma's House 2 Charlie Bartlett Raise Your Voice The House Bunny Defendor Nick and Norah's Infinite Playlist and Thor. She also co-stars in the CBS television series 2 Broke Girls.