Snooki - real name Nicole Polizzi - welcomed her son Lorenzo Dominic LaValle at the weekend.
Cooper later shipped two dozen cannolis to Snooki to celebrate the birth, Yahoo reports.
The sweet treats are thought to have come from Carlo's Bakery in Hoboken, NJ, which is featured on the TLC series Cake Boss.
Snooki reportedly thanked Cooper for the gift on Twitter, allegedly tweeting: "THANK U so much, just got ur gift! We love you Mr.Anderstand !"
Snooki has tweeted a number of times about being a new mum, describing it as an "amazing feeling" and revealing that she loves breastfeeding her son.
Today, she joked: "[My fiancé] Jionni and I are the dream team at changing diapers! TEAMWORK BABE."