Chocolate Oreo Peanut Butter Cup Cupcakes (adapted from The Sweet Little Book of Cupcakes)
yield: 20 cupcakes
Ingredients
- 1 cup all-purpose flour
- 1/2 cup cocoa powder
- 1/2 teaspoon baking soda
- 1/2 teaspoon baking powder
- pinch of salt
- 1 ounce bittersweet or semisweet chocolate, finely chopped
- 1/2 cup unsalted butter, softened to room temperature
- 1 cup sugar
- 2 eggs
- 2 teaspoons vanilla
- 3/4 cup buttermilk
- 20 chocolate sandwich cookies
- 20 mini peanut butter cups, unwrapped
Directions
- Preheat the oven to 350 degrees. Line 20 muffin cups with paper liners. Place an oreo in the bottom of each liner.
- Sift the flour, cocoa powder, baking soda, baking powder, and salt into a medium bowl. Stir in the chopped chocolate.
- In a large bowl or the bowl of stand mixer, beat the butter and sugar on high until fluffy, about 2-3 minutes. Beat in the eggs one at a time, scraping down the bowl after each addition. Beat in the vanilla. With the mixer on low, slowly pour in the buttermilk and allow to incorporate for 30 seconds.
- Pour in the flour mixture and beat on medium until fully incorporated, about 1 minute. Divide the batter evenly among the paper liners, filling each about 2/3 full.
- Bake for 8 minutes, then remove from oven and press a peanut butter cup into the center of each cupcake. Allow to bake for 10 more minutes, or until a toothpick inserted near the center comes out clean. Allow to cool for 5 minutes, then remove cupcakes from the muffin tin to cool completely on a wire rack. Frost with oreo peanut butter buttercream (recipe below). Store in a sealed container at room temperature.
Oreo Peanut Butter Buttercream
Ingredients
- 1/2 cup unsalted butter, softened to room temperature
- 1/4 cup vegetable shortening
- 1/4 cup peanut butter
- 2-3 cups confectioner’s sugar
- 2-3 tablespoons milk
- pinch of salt
- 3 tablespoons oreo cookie crumbs
Directions
- Separate ~8 oreo cookies and discard the cream filling. In a food processor or plastic bag, crush the cookies into fine crumbs.
- In a large bowl, beat butter and shortening on high until fully combined. Beat in peanut butter.
- Scrape down the sides of the bowl and add 2 cups of the confectioner’s sugar, 2 tablespoons milk, and a pinch of salt. Start the mixer on slow, then eventually crank it up to high and beat for 2 minutes. Add more confectioner’s sugar, 1/4 cup at a time, until you reach your desired consistency (more sugar = thicker buttercream).
- Add the cookie crumbs and beat on high for 2 minutes.