Popsugar Living Frappuccino Starbucks' Secret Twix Frappuccino Tastes Just Like the Bar Um, Starbucks Has a Secret Twix Frappuccino That Tastes Like a Coffee Version of the Candy Bar 11 March 2020 by Amanda Prahl View On One Page Photo 1 of 6 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Hailey (@hmhmhmk) on Jun 2, 2018 at 5:27pm PDT Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow FrappuccinoFood NewsStarbucks