Whoopie Pie Festival – June 24, 2017 Our booth at this year’s Whoopie Pie Festival in Dover-Foxcroft was busy with activities! Attendees signed up to win a New England Patriots Cornhole Game!. Application submission deadline is August 31, 2017. Spaces are allocated based on approval and application date. Please include photo submissions of your specific product. Whoopie Pie Festival Saturday, September 9th, 2017. Participant Form for Crafters, Artisans, & Activities The Whoopie Pie Festival encourages crafters, artisans, non-commercial product vendors, and Festival activity vendors . Chocolate Peanut Butter Whoopie Pies are a dessert lover’s dream. Marshmallow fluff swirled with peanut butter sandwiched between two soft chocolate cookies. These are a family favorite! Marshmallow fluff swirled with peanut butter sandwiched between two soft chocolate cookies.. Saturday, June 22nd 8:00AM — Piscataquis Regional YMCA “Earn Your Whoopie Pie” Kid’s 1K Fun Run, for kids ages 3-12. Registration is $10 with T-shirt included; $3 without a shirt.. Preheat oven to 180 C / Gas 4. Grease baking trays. Sift together the 250g flour, bicarbonate of soda,1/4 teaspoon salt, cocoa and 200g sugar.. The annual Whoopie Pie Festival keeps getting better and better! For the 2014 Festival on Saturday, September 6, 2014 we are excited to announce that Whoopie Pie Pam of Whoopie Pie Place will be attending..