Chocolate Chip Cookie Cake with Buttercream Frosting Recipe
Introduction
Celebrate any occasion with this delicious Chocolate Chip Cookie Cake topped with a creamy buttercream frosting. It combines the best of chewy cookie texture with smooth, sweet frosting for a treat everyone will love.

Ingredients
- 2 1/4 cups all-purpose flour
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 3/4 cup unsalted butter, melted
- 1 cup packed brown sugar
- 1/2 cup granulated sugar
- 2 large eggs
- 2 teaspoons vanilla extract
- 2 cups semi-sweet chocolate chips
- Optional: A pinch of sea salt for sprinkling on top
- 1 cup (2 sticks) unsalted butter, softened (for frosting)
- 4 cups powdered sugar, sifted (for frosting)
- 1/4 cup heavy cream or whole milk (for frosting)
- 2 teaspoons vanilla extract (for frosting)
- 1/4 teaspoon salt (for frosting)
Instructions
- Step 1: Preheat your oven to 350°F (175°C). Grease a 9-inch round cake pan or springform pan to prevent sticking.
- Step 2: In a medium bowl, whisk together the all-purpose flour, baking soda, and salt until evenly combined.
- Step 3: In a large bowl, mix the melted butter with brown sugar and granulated sugar until smooth. Add the eggs and vanilla extract, then mix until fully incorporated.
- Step 4: Gradually stir the dry ingredients into the wet mixture just until combined. Fold in the chocolate chips gently.
- Step 5: Spread the cookie dough evenly into the prepared cake pan. Bake for 20-25 minutes, or until the edges turn golden and the center is set but still soft.
- Step 6: Allow the cake to cool in the pan on a wire rack for about 15 minutes. Optionally, sprinkle a pinch of sea salt on top to enhance the flavors.
- Step 7: To prepare the buttercream frosting, beat the softened butter on medium speed until smooth and creamy (about 2 minutes).
- Step 8: Gradually add the sifted powdered sugar, one cup at a time, beating on low speed until incorporated. Then increase to medium speed and beat until smooth.
- Step 9: Add the heavy cream, vanilla extract, and salt to the frosting. Beat on medium-high speed for 2-3 minutes until the frosting is light and fluffy. Adjust consistency by adding more cream or powdered sugar if needed.
- Step 10: Spread the buttercream evenly over the cooled cookie cake. Cut into 8-10 slices to serve and enjoy.
Tips & Variations
- For extra indulgence, sprinkle a pinch of sea salt on top of the frosting to enhance the chocolate flavor.
- Use dark or milk chocolate chips if you prefer a different chocolate taste.
- Try adding chopped nuts like walnuts or pecans to the dough for a crunchy texture.
- If you don’t have heavy cream, whole milk works well as a substitute in the frosting.
Storage
Store the cookie cake covered in an airtight container at room temperature for up to 3 days. For longer storage, refrigerate for up to a week. Before serving, allow refrigerated cake to come to room temperature. Reheat slices gently in the microwave for 10-15 seconds for a fresh-baked feel.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this cookie cake gluten-free?
Yes, you can substitute all-purpose flour with a gluten-free flour blend that measures cup-for-cup. Be sure to check that the blend contains xanthan gum for best texture.
How do I prevent the frosting from being too runny?
If your frosting is too thin, gradually add more sifted powdered sugar until it thickens to a spreadable consistency. Alternatively, reduce the amount of cream slightly and beat again.
PrintChocolate Chip Cookie Cake with Buttercream Frosting Recipe
This Chocolate Chip Cookie Cake Recipe with Buttercream Frosting combines the rich, chewy texture of a classic cookie baked in a cake pan with a light and fluffy homemade buttercream frosting. Perfect for parties or a sweet indulgence, this recipe is easy to follow and yields a delicious treat that slices like a cake.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 8–10 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
For the Cookie Cake
- 2 1/4 cups all-purpose flour
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 3/4 cup unsalted butter, melted
- 1 cup packed brown sugar
- 1/2 cup granulated sugar
- 2 large eggs
- 2 teaspoons vanilla extract
- 2 cups semi-sweet chocolate chips
- Optional: A pinch of sea salt for sprinkling on top
For the Buttercream Frosting
- 1 cup (2 sticks) unsalted butter, softened
- 4 cups powdered sugar, sifted
- 1/4 cup heavy cream (or whole milk)
- 2 teaspoons vanilla extract
- 1/4 teaspoon salt
Instructions
- Preheat & Prep: Preheat your oven to 350°F (175°C). Grease a 9-inch round cake pan or springform pan to prevent sticking.
- Mix Dry Ingredients: In a medium bowl, whisk together all-purpose flour, baking soda, and salt until evenly combined.
- Combine Wet Ingredients: In a large bowl, mix the melted unsalted butter with brown sugar and granulated sugar until smooth. Add eggs one at a time followed by vanilla extract, mixing until fully incorporated.
- Combine Wet and Dry: Gradually stir the dry ingredient mixture into the wet ingredients until just combined. Fold in the semi-sweet chocolate chips gently to distribute evenly.
- Bake: Spread the cookie dough evenly into the prepared pan. Bake for 20-25 minutes, or until the edges are golden brown and the center is set but still soft to the touch.
- Cool & Optional Salt: Let the cookie cake cool in the pan on a wire rack for about 15 minutes. Optionally sprinkle a pinch of sea salt on top to enhance the flavor.
- Prepare Buttercream: In a large mixing bowl, beat the softened butter on medium speed until smooth and creamy, about 2 minutes.
- Add Powdered Sugar: Gradually add the sifted powdered sugar one cup at a time, mixing on low speed until incorporated. Increase speed to medium and beat until smooth.
- Add Cream and Vanilla: Mix in heavy cream, vanilla extract, and salt. Beat on medium-high speed for 2-3 minutes until frosting is light and fluffy. Adjust consistency by adding more cream or powdered sugar if needed.
- Frost the Cake: Spread the prepared buttercream evenly over the cooled cookie cake using a spatula or knife for a smooth finish.
- Serve: Slice the cookie cake into 8-10 pieces. Enjoy immediately or store for later indulgence.
Notes
- Make sure not to overbake the cookie cake to maintain a soft center.
- Use room temperature butter for the frosting to ensure a smooth texture.
- The optional sea salt on top enhances the sweet and salty flavor profile.
- Store leftover cookie cake in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
- For a dairy-free version, substitute butter and cream with plant-based alternatives.
Keywords: Chocolate Chip Cookie Cake, Buttercream Frosting, Cookie Cake Recipe, Dessert, Homemade Cookie Cake

