The MasterChef judge had a sleeve gastrectomy, in which the doctor removed about 80 percent of his stomach, after nearly hitting 400 pounds.
"Weight is something I've battled all my life," Elliot told the magazine before the surgery. "It's hard to get in and out of a car, tie my shoe or play with my kids. This is what I need to do for my family."
Elliot is the father of three sons, Mylo, 6, Conrad, 2, and Jedediah, 10 months.
MasterChef airs Wednesdays at 8/7c on Fox.