The "Last Kiss" cutie grabbed lunch at the Alcove Café (known for its mix of California and European styles) in Los Feliz, California.
Miss Bilson looked flirty in a black spaghetti strap minidress with a pair of unique white summertime sandals and a brown leather tasseled Zac Posen bag.
As for the next time we'll be seeing her on the big screen, we'll have to wait until February 13th when her romantic comedy "New York, I Love You" hit theaters.
Enjoy the pictures of Rachel Bilson out for lunch at Alcove Cafe