According to People, the 32-year-old actress walked down the aisle to Brian Culbertson's "Forever" wearing a lace strapless gown.
"10/19/13 was one of the most amazing days of my life. The love in the room was palpable and overwhelming in the best way possible. #love," the happy newlywed tweeted Sunday.
More than 200 guests attended the nuptials, including her "Girl Meets World" co-star Ben Savage. Rider Strong couldn't make it, however, because he also happened to be getting married Saturday.
"[Danielle] chose the date first," Strong told E! News, admitting that the scheduling was "his fault."
Fishel may have tied the knot in real life, but she'll always have a place in her heart for Cory and Topanga.
"Are you ready to be my wife again?" said @BenSavage via text when news of GMW broke. "I never stopped" was my reply. Together forever," the actress tweeted last week.