
Cortese changed her relationship status on Facebook to "Engaged" around the holidays, and in a photo found by Just Jared, her engagement ring is visible as she poses with Padalecki at a dinner table.
It's rumoured that the wedding will take place in Idaho later this year - it will be the first marriage for both. Padalecki was previously engaged to actress Sandra McCoy in 2007.
There must be something in the water at the CW show - last fall, it was announced that Padalecki's costar, Jensen Ackles, was engaged to wed One Tree Hill star Danneel Harris.
Source: E!
PHOTO CREDIT: JustJared