Celebrity chef Giada De Laurentiis is the new mother of a baby girl, PEOPLE has confirmed.

“De Laurentiis and husband Todd Thompson welcomed their first child, a healthy baby girl, on Saturday March 29 in Los Angeles,” her rep tells PEOPLE. “Jade Marie De Laurentiis Thompson weighed in at 5lbs, 13oz.”

The baby is the first for the Food Network star and Today show contributor, 37, and her husband since 2003, Todd Thompson, 44, a clothing designer.

“When I found ...