The former House star, who is expecting her second child with comedian fiance Jason Sudeikis, can't get enough maple-bacon flavoured Kettle brand potato chips.

Olivia shared her cravings with fans on Monday (29Aug16) via Instagram, posting a shot of the chips and the caption: "Hi I'm pregnant."

The mum-to-be has been documenting her pregnancy via social media, keeping her Instagram page updated with photos of her growing baby bump and insights on family life.