Kaley Cuoco is starting 2014 as a married woman.

According to E! News, "The Big Bang Theory" star tied the knot with Ryan Sweeting on Tuesday, in a private New Year's Eve wedding at the Hummingbird Nest Ranch in Southern California. The 27-year-old actress confirmed via Instagram, by posing pictures Wednesday of her kissing her new husband, while wearing a strapless light pink gown. Sweeting wore a black shirt and pants. 

Us Weekly reported that guests came in at 4 p.m., and Cuoco greeted them in a read dress. The actress later changed into a petal pink Vera Wang gown as the nuptials began around 10 p.m.

"Yep :) #thesweetings @ryansweeting," she wrote on Instagram.

Cuoco and her 26-year-old tennis pro got engaged in September, after about three months after they started dating.

"From day one I just knew immediately and it's been magic," Cuoco told "Entertainment Tonight," after accepting Sweeting's proposal.

Adding: "We grew up with the same people, we just never met, So I kind of feel that I've known him my whole life. I know that it seems a little crazy on paper, but it's what works for us."

This is the first marriage for both. In 2012, Cuoco called off her engagement to musician Josh Resnick. The actress also briefly dated "Man of Steel" actor Henry Cavill and actor Johnny Galecki, her co-star on "The Big Bang Theory".

In November, Cuoco joked to Craig Ferguson that she had been imagining her wedding for 27 years. 

"I'm obsessed with my dogs. And I wanted to do the cake in the shape of their heads," she said. "I might ride in on one of my horses, I secretly kinda want to do that. I'm a big animal freak. I'd rather the animals be there than real people."