Kaley Cuoco has set a wedding date with fiance Ryan Sweeting -- find out when she's getting married! Credit: Charley Gallay/Getty Images

Pop the champagne...Kaley Cuoco has a wedding date! The Big Bang Theory star plans to get 2014 started in style by marrying fiance Ryan Sweeting on New Year's Eve, sources reveal exclusively in the new issue of Us Weekly. See more pics of Kaley Cuoco and her fiance here.

Insiders tell Us that the actress, 27, and her tennis pro beau, 26, plan to tie the knot on Dec. 31 in Southern California. The event will double as a fire-and-ice-themed holiday bash, with cocktails, dancing, and plenty to celebrate.

The actress' rep first confirmed her engagement to Us Weekly on Sept. 26, just three months after the couple started dating, and just a few days after they made their red-carpet debut together at a pre-Emmys party. "I know that it seems a little crazy on paper," she told ET after Sweeting proposed. "But it's what works for us."

Earlier this month, the blonde star joked on The Late Late Show With Craig Ferguson that she had been planning her wedding for 27 years. "I might ride in on one of my horses," she quipped. "I secretly kinda want to do that."

What she wants more than anything, though, is for the big day to mean something. "I only want to do this once," she said.