Ingredients

The following ingredients have 108 Servings
  • 24 Whole oreos for the bottom of the pan*
  • 1 box white cake mix (15.25 oz )
  • 1/2 cup oreo crumbs
  • 1/2 cup vegetable oil
  • 3 large eggs
  • 1 cup milk
  • 4 oz cream cheese (softened)
  • 1 stick unsalted butter, melted (1/2 cup)
  • 1 tbsp vanilla extract
  • 2 1/2 cups powdered sugar

Instruction

  • Preheat the oven to 350 degrees F.
  • Lightly spray a 9 x 13 inch pan with non-stick cooking spray. Place whole oreos on the bottom of the pan.
  • Using an electric mixer, beat the white cake mix with the oil, eggs, milk and oreo crumbs until combined on low.
  • Pour the cake mix on top of the oreos.
  • Using an electric mixer, beat the cream cheese, melted butter and vanilla until combined. Gradually add the powdered sugar, mixing until thick. Transfer the frosting mixture into a piping bag (or ziplock bag with the corner cut off).
  • Pipe the frosting mixture over the cake batter, creating any pattern you wish. Use a butter knife to create swirls. 
  • Bake for 30 minutes. Then loosely place a piece of aluminum foil over the cake and bake for 5-10 more minutes (for a total bake time of 35-40 minutes). 
  • Allow the cake to cool completely before serving. The frosting layer should “sink” into the cake, creating ribbons of frosting INSIDE the cake! 
  • Cover and keep on the counter if you’ll be serving the cake in the next day or two. Otherwise refrigerate.