In new pictures from their ceremony at Woodmont Christian Church, Cavallari, 26, looked stunning in a strapless white dress and long veil, which she wore with her wavy hair half up. The Monique Lhuillier gown featured a high belt and bustled skirt, and the bride carried a bouquet of white peonies, a source told Us Weekly.
Her 30-year-old Chicago Bears quarterback groom look handsome in a gray suit with a white shirt and tie. The couple's 10-month-old son, Camden, wore a coordinating little gray suit.
"It was a mellow wedding. It wasn't a huge Hollywood party," a source told Us. "Just a lot of people hanging out, having a good time."
At the reception, held at Houston Station in Nashville, Tenn., guests enjoyed small plates of Southern food such as chicken biscuits and pulled pork tacos. For dessert, the bride and groom served a vanilla cake with pink roses, chocolate chip cookies and red velvet cupcakes.
The newlyweds danced to a live band and, according to the insider, were "really lovey-dovey" throughout the day. "They looked incredibly happy and like they were having a great time," an eyewitness told Us. "It was a fun, laid back wedding with lots of music and dancing."
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