The Mean Girls star tied the knot over the holidays, she announces

So fetch – Lacey Chabert pulled off a secret wedding.

In addition to attending her friend Kaley Cuoco’s New Year’s Eve nuptials, the former Mean Girls and Party of Five star said some vows of her own.

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“I’m starting off 2014 as a Mrs!” she announced on Twitter on Friday. “Over the holidays, my best friend and love of my life we became husband & wife! #soblessed #love”

Chabert, 31, is keeping the name of her husband under wraps for now, although it is reported to be David Nehdar. The couple were married Sunday, Dec. 22, PEOPLE has learned.