Hudson, 36, and Jonas, 23, who were first linked in September last year, left together after the date night, reported ET online.
According to the report, they "were seated at a corner table on the outdoor patio for four hours. They were among the last patrons to leave the restaurant just after midnight, and were then seen leaving together in a limo SUV."
In a recent interview, Jonas was all praise for the actress, calling her "amazing" and even admitting that he and Hudson are "a bizarre match-up to a lot of people.