The 49-year-old actress, a former shot up athlete, who is famous for her role as a gym coach in the hit TV series, exchanged vows with Bridgett Casteen at their LA home, reported Contactmusic.
On a pretext of a holiday party, the pair called their close ones including family and friends, who were unknown of the fact that they were gathered to witness a surprise wedding.
Just after they became engaged, Bridgett took to twitter to confirm the news, "Thank you Dot-Marie Jones for making me the happiest woman in the world, engaged," the post read.
The newlyweds met three years ago in December 2010. It is Jones' first marriage but Casteen's second, who has two children from the previous one.