496 results for whoopie pie Save whoopie pie to get e-mail alerts and updates on your eBay Feed. Unfollow whoopie pie to stop getting updates on your eBay feed.. These Red, White and Blue Whoopie Pies are rounds of cookie-like white cake that sandwich a creamy vanilla buttercream frosting. I used red and blue food coloring to tint the whoopie pie batter, and kept the frosting a bright white. It can be tricky to get a good red and blue color to baked goods (especially with blue), so I recommend being a bit generous when you add your coloring into the . 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.. The Wilton Nonstick 12-Cavity Whoopie Pie Pans should be filled with 1/8 cup (2 Tbsp) of batter per shell, and the 24-cavity mini pans take half that much batter. So you may get fewer, or more, than 36 filled pies out of this recipe Also, although they freeze beautifully, if you don't want to bake that many, you can cut the recipe in half.. 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!. 26 comments on “Red, White, and Blue Whoopie Pie Recipe” Averie @ Averie Cooks — June 17, 2014 @ 12:35 AM Reply Thanks for the whoopie pie linky love!.