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Decadent Oreo Cookie Cake topped with cream and Oreo crumbles.

Oreo Cookie Cake

A delightful dessert featuring layers of rich chocolate cake, creamy Oreo frosting, and a crunchy cookie topping, perfect for any celebration.
Prep Time 30 minutes
Cook Time 1 hour
Total Time 1 hour 30 minutes
Course Cake, Dessert
Cuisine American
Servings 12 pieces
Calories 400 kcal

Ingredients
  

Cake Ingredients

  • 2 cups All-Purpose Flour
  • 3/4 cup Unsweetened Cocoa Powder
  • 2 cups Granulated Sugar
  • 1.5 teaspoons Baking Powder
  • 1.5 teaspoons Baking Soda
  • 1 teaspoon Salt
  • 4 large Eggs
  • 1 cup Whole Milk
  • 1/2 cup Vegetable Oil
  • 2 teaspoons Vanilla Extract
  • 1 cup Boiling Water

Frosting Ingredients

  • 1 cup Unsalted Butter, softened
  • 4 cups Powdered Sugar
  • 1/4 cup Heavy Cream
  • 2 teaspoons Vanilla Extract
  • 1 cup Crushed Oreo Cookies

Toppings

  • 12 pieces Whole Oreo Cookies
  • 1 cup Chocolate Ganache (optional)

Instructions
 

Preparation

  • Preheat your oven to 350°F (175°C) and grease two 9-inch round cake pans.
  • In a large bowl, combine flour, cocoa powder, sugar, baking powder, baking soda, and salt.
  • Add eggs, milk, vegetable oil, and vanilla to the dry ingredients. Mix until well blended.
  • Gradually stir in boiling water until the batter is smooth and thin.
  • Pour the batter evenly into the prepared cake pans.

Baking

  • Bake for 30-35 minutes or until a toothpick comes out clean. Let cool completely.

Frosting Preparation

  • While the cakes cool, make the frosting. Beat together softened butter and powdered sugar until fluffy.
  • Add heavy cream and vanilla extract, mixing until creamy. Fold in crushed Oreo cookies.

Assembly

  • Once the cakes are cool, spread frosting between the layers and on the top and sides.
  • Optional: Drizzle with chocolate ganache and decorate with whole Oreo cookies on top.

Notes

For more flavor, add a teaspoon of coffee granules to the batter. Customize toppings with other cookies or sprinkles. Serve with whipped cream for a lighter touch.
Keyword celebration cake, Chocolate Cake, Dessert Recipe, Easy Cake Recipe, Oreo Cake