Whoopie Pie (20) 32 minutes. 19 reviews . Here's what all the fuss about Whoopie Pies is about - and this recipe won't disappoint! What could be better than combining chocolate cake, with a creamy filling. Yummy! . Available for download now. 3.8 out of 5 stars 14. Amazon's Choice for "whoopie pie" Wilton 12 Hole Whoopie Pie Tin. by Wilton. £12.49 Prime. Eligible for FREE UK Delivery. More buying choices. £12.06 (6 new offers) 5 out of 5 stars 3. Product Description WILTON-Whoopie Pie Pan. Make fun Whoopie Pies perfect for sharing and Whoopie Pies: 70 Delectably Different Recipes Shown Step by . 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!. Spoon a dallop of filling on this pie and top with the flat side of another pie to form the Whoopie Pie. Feel free to experiment with the fillings. Peanut butter instead of marshmallow fluff would be a great exchange!. Lets make easy whoopie pies with items from your pantry!. 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..