Nicole, 31, opted to wear a tie dye lace up for her big day.
She asked her followers for help a couple of days before with picking out the right dress for the baby sprinkle.
Nicole's Jersey Shore costar and new mother Deena Cortese arrived at the party with her adorable son Christopher. She welcomed him into the world on January 5.
Her bestie Jenni "JWOWW" Farley was also present. She posted an Instagram story of her snacking on some treats while there.
The ladies also shared an amazing group shot of what could be Jersey Shore 2.0. It featured several of their kids including Nicole's son Lorenzo and daughter Giovanna, Deena's son Christopher and Jenni's daughter Meilani.
Nicole is expecting her third child later this year with husband Jionni Lavalle. She announced the joyous baby news on Thanksgiving 2018.
What are your thoughts on Nicole's baby sprinkle? Sound off in the comments!