Equipment
- Stand mixer fitted with a whisk attachment or electric hand mixer
- Piping bag with Ateco 826 piping tip
Ingredients
Chocolate Cupcakes
- ¼ cup semi-sweet or dark chocolate chips
- ¼ cup dark cocoa powder
- ¾ cup boiling water
- ¾ cup all-purpose flour
- ¾ cup granulated sugar
- ½ tsp baking soda
- ½ tsp salt
- ⅓ cup vegetable oil
- 2 eggs room temperature
- 2 tsp vanilla extract
Cookies and Cream Buttercream Frosting
- 1 cup unsalted butter room temperature
- 2 ½ cups powdered sugar
- 2 tsp vanilla extract
- ¼ tsp salt
- 2 tbsp heavy cream
- ½ cup chocolate sandwich cookie crumbs finely ground (about 5 cookies)
Chocolate Ganache
- ¼ cup semi-sweet or dark chocolate chips
- 2 tbsp heavy cream
Decoration
- 12 mini chocolate sandwich cookies
Direction
Chocolate Cupcake
- Preheat oven to 350° F. Line a cupcake pan with 12 cupcake liners.
- In a small bowl or a glass liquid measuring cup, stir together semi-sweet chocolate chips, dark cocoa powder, and boiling water until the chocolate chips are melted. Set aside.
- In a large mixing bowl, whisk together all-purpose flour, granulated sugar, baking soda, and salt.
- Stir the chocolate mixture again to ensure that the chocolate chips are melted. Pour the chocolate mixture into the dry ingredients and whisk gently until just combined.
- Add vegetable oil, eggs, and vanilla extract. Whisk until the batter is well combined and smooth.
- Portion the cupcake batter into the 12 cupcake liners. Use a large cookie scoop or pour into the cupcake liners with a large liquid measuring cup.
- Bake for 20 minutes or until the tops of the cupcakes bounce back slightly when gently touched or a toothpick comes out clean.
- Remove the cupcakes from the oven and cool in the pan for a few minutes before transferring the cupcakes to a wire rack to cool completely.
Cookies and Cream Buttercream Frosting
- In a large mixing bowl or the bowl of a stand mixer fitted with a whisk attachment, whip room temperature unsalted butter for 5 minutes on medium-high speed, scraping down the sides occasionally. The butter will become light, pale, and fluffy.
- Add one half of the powdered sugar and mix on the lowest speed setting until fully combined. Add remaining powdered sugar and continue to mix on low until incorporated.
- Add vanilla extract and salt and mix on low speed. Slowly drizzle in the heavy cream while the mixer is on low.
- Increase the speed to medium-high and whip for 2-3 minutes. Scrape the sides of the bowl occasionally to ensure the frosting is well mixed.
- Add the chocolate sandwich cookie crumbs and mix on low speed.
Chocolate Ganache
- In a microwave safe bowl, combine semi-sweet chocolate chips and heavy cream.
- Heat in the microwave for 30 seconds. Remove from microwave and stir.
- Heat for an additional 15 seconds if needed and stir until the chocolate is melted and the ganache is smooth.
Assembling the Cookies and Cream Cupcakes
- Fill a piping bag fitted with an Ateco 826 piping tip with the cookies and cream buttercream frosting.
- Pipe a swirl of buttercream onto the cooled chocolate cupcakes.
- Add the chocolate ganache to a small piping bag or squeeze bottle. The ganache should only be slightly warm. Drizzle the chocolate ganache over the buttercream swirl.
- Place one Oreo cookie on top of the buttercream swirl.
