Popsugar Living Food News Wendy's Frosty Cookie Sundae A Wendy's Frosty Is as Good as a Classic Gets, but This Chocolaty Upgrade Is Pretty Sweet May 14, 2019 by Erin Cullum First Published: April 30, 2019 View On One Page Photo 3 of 4 ADVERTISEMENT () Start Slideshow View this post on Instagram We’ve teamed up with @Wendys to bring you something delicious! Try Wendy’s new Frosty Cookie Sundae topped with rich and decadent #Ghirardelli Chocolate Sauce now available at participating U.S. Wendy’s locations! A post shared by Ghirardelli Chocolate Company (@ghirardelli) on Apr 29, 2019 at 10:08am PDT Share This Link Copy ← Use Arrow Keys → 3 Previous Next Start Slideshow Food NewsWendy'sCookiesIce CreamFast Food