Ingredients
- 1 box red velvet cake mix, plus ingredients listed on box
- 2 cups all-purpose flour
- 1 teaspoon baking powder
- 1 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup oil
- 1 cup buttermilk
- 1 teaspoon white vinegar
- 1 teaspoon vanilla extract
- 1 teaspoon peppermint extract
- 2 large eggs
- 1/2 cup butter, room temperature
- 4 cups confectioners' sugar
- 1/2 cup cream cheese, room temperature
- 1/2 teaspoon peppermint extract
- 1/4 teaspoon vanilla extract
- Food coloring, if desired
Directions
- Preheat oven to 350°F. Line two baking sheets with parchment paper.
- In a medium bowl, whisk together the flour, baking powder, baking soda and salt. Set aside.
- In a large bowl, beat the oil, buttermilk, vinegar, vanilla extract, peppermint extract and eggs until combined.
- Add the dry ingredients to the wet ingredients and mix until just combined.
- Drop the dough by teaspoonfuls onto the prepared baking sheets, about 2 inches apart. Bake for 8-10 minutes, or until the edges are lightly golden brown.
- Remove from oven and let cool on baking sheet for 5 minutes, then transfer to a wire rack to cool completely.
- To make the frosting, beat the butter, cream cheese, confectioners' sugar, peppermint extract and vanilla extract until light and fluffy. Add food coloring, if desired.
- Place a spoonful of frosting onto the flat side of one cookie and top with another cookie to form a sandwich.
- Repeat with remaining cookies and frosting.
Interesting Facts
- The first whoopie pies were created in the 1920s by a Pennsylvania Amish woman.
- Red velvet cake is traditionally made with cocoa powder and a small amount of red food coloring.
- Peppermint extract is made from the essential oils of peppermint leaves.