In 2001, Staub briefly acted in an episode of
All My Children. In 2009, Staub joined the cast of
The Real Housewives of New Jersey, where she appeared in the first two seasons. After weeks of speculation, Bravo announced that Staub would not be returning to the show for season three, giving no reason. In September 2010, she appeared on the
Style Network comedy program
The Dish. She acted in several sketches, including a surprise
cold open where she tried to take over as the show's host after leaving the real presenter,
Danielle Fishel, bound and gagged backstage. In 2011, Staub starred in a food-related reality series for VH1 called
Famous Food, in which they would "[revamp] a restaurant from the ground up." In August 2017, it was announced that Staub would return to
The Real Housewives of New Jersey, in a "friend of the housewives" capacity. She appeared as a recurring cast member for seasons 8, 9 and 10. On January 8, 2020, Staub announced her permanent departure from
The Real Housewives of New Jersey. In July 2020, Staub launched a podcast
Absolutely Danielle. In October 2023, Staub appeared as a surprise guest on
House of Villains. ==Personal life==