Dry Ingredients: In a medium sized mixing bowl whisk together 2 ¼ cup 1-to-1 gluten-free flour, 2 teaspoons ground ginger, 1 ¾ teaspoons baking powder, ¼ teaspoon ground nutmeg, ¼ teaspoon ground cloves, ¼ teaspoon kosher salt and ⅛ teaspoon ground black pepper. Set aside.
Butter Mixture: Using a stand mixer and the paddle attachment, combine ¾ cup butter, ½ cup light brown sugar and ¼ cup granulated sugar. Add ⅓ cup dark molasses and mix to combine. Add 1 large egg and 2 teaspoons vanilla extract. Stir to combine.
Combine + Chill: Slowly mix the dry ingredients into the butter mixture. Pour dough out onto a piece of parchment or wax paper and wrap up dough. Chill in the refrigerator for one hour.
Prep: Preheat oven to 375℉.
Bake: Remove dough from refrigerator. Scoop out approx. 2 tablespoons of dough and roll between your hands to create a ball. Pour ⅓ cup granulated sugar in a shallow bowl. Roll each dough ball in the sugar to fully coat. Place on baking sheet at least 1 inch apart. Bake for 10 minutes, middle rack. Let sit 5 minutes on the sheet pan and then transfer to cooling rack.
Make Filling: Add 4-6 ounces cream cheese, ¾ cup powdered sugar, ⅓ cup butter, ½ teaspoon vanilla extract, and pinch of ground ginger to a stand mixer and whisk on medium to combine.
Build Whoopie Pies: Once cookies are cool take one cookie and add 2 tablespoons of filling to the bottom. Spread out evenly with butter knife. Place another cookie on top. Gently press together. Repeat with remaining cookies and filling.
Notes
*Ground Black Pepper: no, this is not a typo :) adding just *tiny* bit of ground black pepper to ginger molasses cookies just gives it an extra little pop! I promise!
Storage: store in an airtight container on the counter for up to a week.
Servings: 1 whoopie pie = 2 servings (since these are nice and big!)