"He is a great sous-chef," Harper says of boyfriend Anton Gutierrez

By Patrick Gomez
February 12, 2016 09:00 AM
Credit: NBC/Getty

Bob Harper is known for his good nutrition tips, but apparently he’s actually a good cook, too.

“I love cooking,” the Biggest Loser host says in an upcoming episode of Oprah: Where Are They Now. “Look, I even have an apron. I tend to look a little…like a serial killer with this apron.”

In the preview clip, which is exclusive to PEOPLE, Harper is joined by his boyfriend, Anton Gutierrez.

“He is a great sous-chef,” Harper says of Gutierrez. “He does everything that I tell him to do.”

But Gutierrez has a different take on their relationship dynamic.

“He just likes to boss me around in the kitchen,” he jokes.

“It’s true. It’s true,” Harper concedes with a laugh. “I do like to boss him around in the kitchen.”

Harper’s episode of Oprah: Where Are They Now airs Saturday at 10 p.m. ET on OWN.