Funfetti Cake Batter Cookie Dough Brownie Layer Cake Recipe

Prepare yourself for an epic journey through layers of bliss with our Funfetti Cake Batter Cookie Dough Brownie Layer Cake! This dessert masterpiece is a symphony of flavors and textures that will captivate your senses and leave you craving more. Let’s dive into the enchanting world of baking magic and create a dessert fit for royalty.


Gather these enchanting ingredients to begin your culinary adventure:

For the Funfetti Cake Layers:

  • 1 and 1/2 cups all-purpose flour
  • 1 and 1/2 teaspoons baking powder
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1/2 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 3 large eggs
  • 1 tablespoon vanilla extract
  • 1/2 cup sour cream
  • 1/2 cup whole milk
  • 1/2 cup rainbow sprinkles

For the Cookie Dough Layers:

  • 1/2 cup unsalted butter, softened
  • 1/2 cup light brown sugar, packed
  • 1/4 cup granulated sugar
  • 1 teaspoon vanilla extract
  • 1 cup all-purpose flour
  • 1/4 teaspoon salt
  • 2 tablespoons milk
  • 1/2 cup mini chocolate chips

For the Brownie Layer:

  • 1 box brownie mix, prepared according to package instructions

For the Frosting:

  • 1 and 1/2 cups unsalted butter, softened
  • 6 cups powdered sugar
  • 1/4 cup whole milk
  • 2 teaspoons vanilla extract
  • Rainbow sprinkles, for decorating


Let’s embark on this magical journey step by step:

  • Preparing the Funfetti Cake Layers
  1. Preheat your oven to 350°F (175°C) and grease and flour three 8-inch round cake pans.
  2. Whisk together the flour, baking powder, baking soda, and salt in a medium bowl. Set aside.
  3. In a large mixing bowl, cream together the softened butter and granulated sugar until light and fluffy.
  4. Add eggs one at a time, beating well after each addition, then stir in the vanilla extract.
  5. Gradually add the dry ingredients to the wet ingredients, alternating with sour cream and milk, mixing until just combined.
  6. Gently fold in the rainbow sprinkles until evenly distributed.
  7. Divide the batter evenly among the prepared cake pans and bake for 20-25 minutes until a toothpick inserted into the center comes out clean. Allow to cool completely.
  • Crafting the Cookie Dough Layers
  1. In a large mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until light and fluffy.
  2. Beat in the vanilla extract, then gradually add the flour and salt, mixing until fully incorporated.
  3. Add milk, one tablespoon at a time, until the cookie dough reaches your desired consistency.
  4. Fold in the mini chocolate chips.
  5. Divide the dough in half and press each half into an even layer in two 8-inch round cake pans lined with parchment paper. Chill in the refrigerator.
  • Preparing the Brownie Layer 🍫
  1. Prepare the brownie mix according to package instructions and pour into the remaining 8-inch round cake pan.
  2. Bake according to package instructions and allow to cool completely.
  • Crafting the Frosting
  1. In a large mixing bowl, beat together the softened butter, powdered sugar, milk, and vanilla extract until light and fluffy.
  • Assembling the Masterpiece
  1. Place one funfetti cake layer on a serving plate or cake stand and top with one layer of cookie dough, followed by the brownie layer.
  2. Repeat the layers, ending with the third funfetti cake layer on top.
  3. Frost the top and sides of the cake with the prepared frosting and decorate with rainbow sprinkles.

Time to Savor the Magic

Congratulations! You’ve successfully crafted a masterpiece that’s as delightful to behold as it is to devour. Slice into this enchanting creation and let the flavors transport you to a realm of pure joy and indulgence. Share it with loved ones or savor it all to yourself – either way, this Funfetti Cake Batter Cookie Dough Brownie Layer Cake is sure to leave a lasting impression.

Final Thoughts

As you savor each heavenly bite of this divine creation, remember that life is too short for ordinary desserts. Indulge in the extraordinary, embrace the magic of baking, and let your taste buds dance with delight. Here’s to culinary adventures and the sweet moments they bring into our lives. Enjoy every slice of this sensational cake – you’ve earned it!

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