The chat show hosted by director Karan Johar will be the first to bring together real life friends Sania and Farah on-screen.
"Koffee anyone #debutonKoffee #iwantthehamper @farahkhankunder @karanjohar," Sania, 29, tweeted along with the picture featuring her and the "Happy New Year" director.
"Shooting 4 #koffeewithkaran with my two favourite people @MirzaSania n @karanjohar #wonthehamper," wrote Farah.
The picture clicked during the shoot of the episode has Farah wearing a green ensemble and Sania sizzling in red.
The first episode of the fifth season, which came out last night, had Shah Rukh Khan and Alia Bhatt chatting up with the celebrity host.
Other guests to come on the show are Parineeti Chopra-Aditya Roy Kapoor and Akshay Kumar-Twinkle Khanna.