Ingredients

  • FOR THE CAKE:
  • 2 boxes (15 1/2 Oz. Size) Triple Chocolate Cake Mix
  • 6 whole Eggs
  • 1 cup Butter
  • 2-1/2 cups Whole Milk
  • FOR THE OREO FROSTING:
  • 3 cups Butter
  • 2 teaspoons Vanilla Extract
  • 6 cups Powdered Sugar
  • 5 Tablespoons Heavy Whipping Cream
  • 1-1/2 cup Oreo Cookie Crumbs
  • 12 whole Oreos, For Decorating
  • FOR THE CHOCOLATE GANACHE:
  • 1/3 cups Heavy Whipping Cream
  • 1 cup Semi-Sweet Chocolate Chips

Method

  • For the cake:
  • Preheat oven to 350°F and spray three 9-inch round cake pans with nonstick baking spray. Set aside.
  • In a large bowl, combine cake mix, eggs, butter, and milk until smooth. Divide between cake pans. Bake for 30-35 minutes or until a toothpick inserted in the center comes out clean. Cool completely.
  • For the Oreo frosting:
  • In a large bowl, beat butter and vanilla until light and fluffy. Add powdered sugar a little at at time. Add heavy cream as needed to reach desired consistency. Fold in crushed Oreos.
  • Scoop 1 cup of frosting into a piping bag and set aside.
  • For the chocolate ganache:
  • Pour heavy whipping cream into a small saucepan. Heat over medium heat. Pour chocolate chips into a medium heat-safe bowl.
  • Once heavy whipping cream starts to simmer, remove from heat and pour onto chocolate chips. Allow to sit for 1 minute before whisking until smooth. Pour into a squeeze bottle.
  • Once the cakes are cooled, remove from pans. Using the cake leveler, cut domes off the tops of the cakes to even them out.
  • Place one cake round onto the cake board. Scoop 1 cup of frosting onto the top of the cake round and spread evenly with an offset spatula. Repeat with remaining layers.
  • Spread top and sides of cake with remaining frosting. Refrigerate for at least 1 hour.
  • To decorate, remove cake from fridge and drip ganache all around the edge of the cake. Pipe dollops of frosting onto the top of the cake using a star tip. Place whole Oreos onto the sides of the dollops.