If you’re looking for a dessert that brings smiles and warm memories to family gatherings, this Chocolate Chip Cookie Cake with Buttercream Frosting is exactly what you need. Imagine a giant cookie with a crisp golden edge and a soft, chewy center filled with melty chocolate chips—pure comfort in every bite.
This recipe combines two all-time favorites: cookies and cake. The result is a fun, indulgent dessert that’s perfect for birthdays, celebrations, or simply treating yourself. And the best part? It’s just as easy to make as classic cupcakes.
What is a Chocolate Chip Cookie Cake?
A Chocolate Chip Cookie Cake is exactly what it sounds like—a large, thick cookie baked in a cake pan and topped with creamy buttercream frosting. It has the chewiness of a cookie with the presentation of a cake.
It’s playful, nostalgic, and perfect for sharing. Whether for kids or adults, this dessert always delivers that “wow” moment at the table.
Why You’ll Love This Recipe
- Crowd-pleaser: Perfect for parties and family gatherings
- Budget-friendly: Cheaper than bakery desserts
- Easy to make: No complicated techniques required
- Amazing texture: Crispy edges, soft center, creamy frosting
The combination of rich chocolate chips and smooth buttercream creates a perfect balance of flavors and textures.
How to Make Chocolate Chip Cookie Cake
Quick Overview
- Prep time: 20 minutes
- Bake time: 25–30 minutes
- Total time: under 1 hour
Ingredients
For the Cookie Cake:
- 2 1/4 cups all-purpose flour
- 1 tsp baking soda
- 1/2 tsp salt
- 1 cup unsalted butter (softened)
- 3/4 cup granulated sugar
- 3/4 cup brown sugar
- 1 tsp vanilla extract
- 2 large eggs
- 2 cups chocolate chips
For the Buttercream Frosting:
- 1 cup unsalted butter (softened)
- 4 cups powdered sugar
- 3 tbsp milk
- 1 tsp vanilla extract
Step-by-Step Instructions
- Preheat the oven
Set your oven to 175°C (350°F). Grease a round cake pan or line it with parchment paper. - Mix dry ingredients
In a bowl, combine flour, baking soda, and salt. Set aside. - Cream butter and sugars
In a large bowl, beat butter, granulated sugar, and brown sugar until light and fluffy (about 3–5 minutes). - Add eggs and vanilla
Add eggs one at a time, mixing well after each. Stir in vanilla extract. - Combine mixtures
Gradually add dry ingredients to the wet mixture. Mix until just combined. - Fold in chocolate chips
Gently stir in the chocolate chips. - Bake
Spread the dough evenly in the pan. Bake for 25–30 minutes until golden and set in the center. - Cool
Let the cake cool in the pan for 10 minutes, then transfer to a rack to cool completely. - Prepare frosting
Beat butter until smooth. Gradually add powdered sugar, then milk and vanilla. Mix until creamy. - Decorate
Spread or pipe the buttercream on top. Add extra chocolate chips or sprinkles if desired.
Top Tips for Best Results
- Use softened butter, not melted
- Don’t overmix the dough—this keeps it tender
- Slightly underbake for a softer, chewier texture
- Add a pinch of sea salt on top for extra flavor
Storage and Reheating Tips
- Refrigerator: Store in an airtight container for up to 5–6 days
- Freezer: Wrap slices individually and freeze up to 2 months
- Reheating: Microwave for 10–15 seconds for that fresh, gooey texture
Chocolate Chip Cookie Cake with Buttercream Frosting
Ingredients
Method
- Preheat your oven to 350°F (175°C). Grease a round cake pan or line it with parchment paper.
- In a medium-sized bowl, combine the flour, baking soda, and salt. Set aside.
- In a large mixing bowl, cream together the softened butter, granulated sugar, and brown sugar until light and fluffy—about 3-5 minutes.
- Add the eggs, one at a time, beating well after each addition. Mix in the vanilla extract.
- Gradually add the dry ingredients to the butter mixture, mixing just until combined.
- Gently fold in the chocolate chips, distributing them evenly throughout the batter.
- Pour the batter into your prepared cake pan and bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean.
- Once baked, allow the cake to cool in the pan for 10 minutes before transferring it to a wire rack to cool completely.
- While the cake cools, beat the softened butter in a bowl. Gradually add powdered sugar, then add the milk and vanilla extract until you reach a smooth consistency.
- Once the cake has cooled completely, spread the buttercream frosting generously on top, with additional chocolate chips or sprinkles if desired.

