The newest Frosty is the berry best and brightest treat of the season DUBLIN, Ohio, June 12, 2024 /PRNewswire/ -- This summer, Wendy's® fans can cool off with a new and oh- so-refreshing Frosty® treat. Now available nationwide for a limited time, Triple Berry Frosty* is the biggest and juiciest flavor to join Wendy's iconic Frosty lineup yet. Triple Berry Frosty combines three of the freshest fruit flavors of the season – strawberry, blackberry and raspberry – into one sweet summer treat. A Frosty that's ju ...