The 42-year-old celebrity stylist stepped out for Sunday brunch at the Bel Air Hotel in Los Angeles, Calif. with her 2-year-old son Skyler, newborn Kai, their grandmother and nanny, looking gorgeous in a flowy black dress, stacked necklaces, a black blazer and black shades.
Little Kai was covered up with a blanket in a stroller as the nanny pushed him inside.
Zoe announced the arrival of her and hubby Rodger Berman's baby boy Dec. 22, tweeting, "So excited to welcome our baby boy into the world...he's 7 lbs 12 oz, beautiful, healthy and we couldn't be happier."
A day later, the couple, who tied the knot in 1996, shared an adorable photo of their little one swaddled in a blanket, revealing they named him Kaius Jagger Berman.
"As loyal readers of The Zoe Report, I wanted you to be the first to see a picture of the beautiful new addition to our family, Kaius Jagger Berman, aka 'Kai,'" Zoe wrote. They announced his birth on Sunday.
"Rodger, Skyler and I are madly in love and will be happily hibernating for the next couple of weeks. Thank you for all of your kind words, as they mean so much to us.
"Wishing you and your family a wonderful holiday and Happy New Year!"