Olivia Wilde, Jason Sudeikis Expecting First Baby

Olivia Wilde and Jason Sudeikis

The couple became engaged in January.

Olivia Wilde and Jason Sudeikis are going to be parents.

The couple, who became engaged in January, are expecting their first child together, The Hollywood Reporter has confirmed.

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Wilde also acknowledged the news on Twitter, writing: "WOW. You guys are awesome. So kind. Thank you thank you thank you! PS. Babies eat mostly salsa right?"

Wilde, 29, and Sudeikis, 38, met in 2011 on the set of NBC's Saturday Night Live, while she was still married to Tao Ruspoli, but didn't begin dating until months later.

Sudeikis announced in July that he would be leaving SNL. He most recently appeared on the big screen in We're the Millers.

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Wilde recently co-starred in Rush and next appears in Her.

People was the first to report the news of their impending arrival.