August 18, 2016 by Brooke FediganA Grown Up Root Beer Float Jump to Recipe Print Recipe Print Pin A Grown Up Root Beer Float Author Be Fed Again Ingredients1 Bottle Not Your Father's Root Beer2 scoops vanilla ice cream InstructionsScoop ice cream into a frosty glass. Slowly pour the ale root beer over the ice cream. Insert a straw and enjoy!**One must be 21 years or older to enjoy this treat. Save Save