A well-made whoopie pie looks like a work of art! The small, round, cake cookie with a creamy filling should practically melt in your mouth! Here are The 11 Best Whoopie Pie Recipes that left us drooling. We pretty much want to try them all!. Find great deals on eBay for whoopie pie. Shop with confidence.. Heat oven to 180C/160C fan/gas 4 and line baking trays with parchment. Mix flour, cocoa, bicarb, sugar and a pinch of salt. Whisk the egg, oil and buttermilk together, then mix into dry ingredients with 75ml boiling water.. Fall in love with this easy recipe for whoopie pies. Two light discs of chocolate sponge sandwich a fluffy vanilla buttercream filling. Perfect for cake sales, packed lunch treats or making friends at the office!. These Spring Whoopie Pies are so much fun to make with the kids. Involve your kids in the Kitchen, they will love it! Spring is finally here! The sun is shining longer and longer every day.. Homemade Whoopie Pies. A classic homemade whoopie pie recipe for this favorite old-fashioned New England dessert. Soft chocolate cookies with Marshmallow Fluff cream filling never had it so good..