The Ultimate Easy Chocolate Chip Cookie Cake Recipe with Decadent Chocolate Buttercream
Indulge in the blissful simplicity of this homemade Chocolate Chip Cookie Cake, a soft, chewy, and utterly irresistible dessert packed with rich chocolate chips and crowned with a luscious chocolate buttercream frosting. This recipe is not just easy; it’s a guaranteed crowd-pleaser and the perfect centerpiece for any celebration or a sweet treat for everyday enjoyment!

Do you adore cookie cakes as much as I do? I’ve always been captivated by their charm – they offer all the comforting flavors of your favorite chocolate chip cookie in a delightful cake format. What truly makes them a go-to dessert for me is their incredible ease of preparation. Unlike traditional cookies that often require chilling dough, this magnificent chocolate chip cookie cake batter can be scooped directly into a pan, pressed down, and baked immediately. This means less waiting and more enjoying a freshly baked, warm, and gooey treat straight from your oven. It’s the ultimate hassle-free dessert that delivers big on flavor and fun, making it ideal for busy bakers or anyone craving a quick, impressive sweet.
Why You Will Absolutely Love This Homemade Cookie Cake Recipe
This isn’t just another cookie cake recipe; it’s *the* cookie cake recipe you’ll want to keep forever. Not only is it incredibly simple to make, but it boasts a combination of qualities that make it truly exceptional:
- Unbelievably Soft and Richly Chocolatey: Prepare for a texture that melts in your mouth! This cookie cake is designed to be wonderfully soft and chewy, brimming with an abundance of semi-sweet chocolate chips that create pockets of rich, melted chocolate in every single bite. The balance of sugars ensures a moist crumb that stays soft for days.
- Remarkably Versatile and Adaptable: While classic chocolate chip is a winner, this recipe is a blank canvas for your creativity. Want white chocolate chips? Go for it! Craving a mix-in like M&M’s or sprinkles? Easily done. The base recipe is so robust that it can handle various flavor additions and frosting pairings, allowing you to customize it for any palate or event.
- Perfect for Any Celebration – Especially Birthdays: Forget complicated tiered cakes! A giant, delicious cookie cake is an absolute showstopper for birthdays, graduations, holidays, or even just a casual get-together. Its impressive size and crowd-pleasing flavor make it an instant hit, and the ability to decorate it simply yet elegantly adds to its appeal. It’s the ultimate dessert for making lasting memories.
- Simply Irresistible and Delicious: There’s no denying the pure joy a slice of this cookie cake brings. The combination of its perfect texture, generous chocolate content, and sweet, creamy frosting is pure dessert perfection. It’s a nostalgic treat that appeals to all ages, guaranteeing smiles and satisfied sweet cravings.
Beyond its deliciousness, I’m also providing a treasure trove of tips, tricks, and detailed instructions to ensure you can perfect this simple chocolate chip cookie cake in your own kitchen. You’ll discover different ways to customize it to fit your personal preferences and occasion, transforming it from a simple recipe into a staple in your baking repertoire. This truly is a simple, versatile, and utterly delicious recipe that you will want to keep in your recipe box for years to come!

Mastering the Art of Making an Easy Chocolate Chip Cookie Cake
Creating this incredible chocolate chip cookie cake involves two main, straightforward components: the rich, chewy chocolate chip cookie base and the silky, luscious chocolate buttercream frosting. The process is designed to be enjoyable and easy, ensuring fantastic results even for novice bakers. We’ll start by preparing the cookie dough and baking it to golden perfection, then move on to whipping up the frosting while the cake cools. Here’s a simple, step-by-step breakdown of how to make this delightful dessert:
Crafting the Perfect Chocolate Chip Cookie Cake Base:
- Whisk Together the Dry Ingredients with Care: This seemingly small step is crucial for an evenly baked cookie cake. Whisking the flour, baking soda, and salt together thoroughly ensures that these leavening agents and flavor enhancers are uniformly distributed. This prevents pockets of unmixed ingredients and guarantees a consistent rise and flavor throughout your cookie cake.
- Cream Butter and Sugars Until Just Combined: Achieving the right texture for your cookie cake starts here. You’ll want to cream together softened unsalted butter with a mix of light brown sugar and granulated sugar. The brown sugar is key, contributing to the cake’s signature softness, chewiness, and a deeper, molasses-rich flavor profile. Mix them for just 1 to 2 minutes, or until they are fully combined and slightly fluffy. Avoid over-creaming, as this can incorporate too much air and change the final texture.
- Thoroughly Mix in Egg, Egg Yolk, and Vanilla Extract: Eggs bind the ingredients and add structure, while the extra egg yolk contributes richness and chewiness that makes this cookie cake truly special. Vanilla extract is essential for its warm, inviting aroma and flavor. After adding these wet ingredients, mix until fully incorporated. Remember to pause and scrape down the sides of your mixing bowl. This ensures that all ingredients are thoroughly combined and no pockets of unmixed batter are left behind, leading to a perfectly uniform dough. At this stage, your mixture should resemble the smooth, creamy consistency shown in the image above.
- Gently Incorporate the Dry Ingredients: This is a critical step for maintaining a soft, tender cookie cake. Add the dry ingredients to the wet mixture and mix only until they are *just* combined. Overmixing the flour activates the gluten too much, which can result in a tougher, less desirable texture. A light hand here will ensure your cookie cake remains wonderfully soft and chewy.
- Fold in the Chocolate Chips: The star of the show! Once the dry ingredients are almost fully incorporated, add your favorite semi-sweet chocolate chips. You can gently mix them in on a low speed with your stand mixer or, for a more controlled approach, fold them in by hand with a rubber spatula. This ensures they are evenly distributed without overworking the dough.
- Press into a Springform Pan and Bake to Perfection: I highly recommend using a 9-inch springform pan for this recipe. Its removable sides make it incredibly easy to release the finished cookie cake without damaging its beautiful edges, perfect for a clean presentation. If you don’t have one, a sturdy 9-inch pie dish can also work, though removing the slices will be different. Press the cookie dough into an even layer in your prepared pan. Bake for approximately 22 to 28 minutes, or until the top is set and lightly golden brown. If you notice the edges browning too quickly, loosely tent the cake with aluminum foil to prevent excessive browning.
- Allow the Cookie Cake to Cool Completely – Patience is Key!: This step cannot be stressed enough. It is absolutely vital to let the cookie cake cool completely before attempting to frost it. If the cake is even slightly warm, the heat will melt your beautiful buttercream frosting, turning it into a runny mess. For best results and crisp frosting, I often recommend baking the cake the night before and letting it cool overnight.

Whipping Up the Velvety Chocolate Buttercream Frosting:
Once your chocolate chip cookie cake has cooled completely, it’s time to prepare the star topping: the rich, creamy chocolate buttercream frosting. If you’re new to making frosting from scratch, I highly recommend checking out my full tutorial on how to make chocolate frosting here for more in-depth guidance. However, here’s a quick and easy breakdown of the essential steps:
- Beat the Softened Butter Until Smooth and Fluffy: Start with unsalted butter that is truly softened to room temperature. Beat it in your stand mixer (or with a handheld mixer) for 1 to 2 minutes until it becomes light, pale, and incredibly smooth. This initial step is critical for achieving a frosting with a wonderfully creamy and airy texture, free from lumps.
- Gradually Mix in the Powdered Sugar: To avoid a cloud of sugar dust and ensure a silky-smooth frosting, add the powdered sugar about ½ cup at a time. Mix thoroughly after each addition until it is fully incorporated before adding the next batch. This method also helps to build body and consistency in your buttercream.
- Sift and Mix in the Unsweetened Cocoa Powder: Do not skip sifting your unsweetened cocoa powder! Cocoa powder can often contain small lumps, and sifting it before adding it to your frosting ensures a perfectly smooth, velvety texture without any gritty bits. Mix it in until fully combined, creating a deep, rich chocolate flavor.
- Stir in Heavy Whipping Cream, Vanilla, and a Pinch of Salt: These final ingredients bring the frosting together. Heavy whipping cream (or milk) helps achieve the desired creamy consistency. Add it gradually until your frosting reaches a pipeable, spreadable texture. Vanilla extract enhances the chocolate flavor, while a tiny pinch of salt balances the sweetness, making the chocolate taste even richer. Make sure to stop and scrape down the sides and bottom of your bowl several times and mix well to ensure all ingredients are thoroughly blended for a cohesive and delicious frosting.
Once your decadent chocolate buttercream frosting is ready, transfer it to a piping bag fitted with your favorite piping tip (a large star tip works beautifully for a classic look). Pipe elegant rosettes or a simple border around the edge of your cooled chocolate chip cookie cake. Then, all that’s left to do is slice it up and revel in the joy of your homemade masterpiece!

Frequently Asked Questions About Chocolate Chip Cookie Cakes
How do you properly store a chocolate chip cookie cake?
Storing your delicious chocolate chip cookie cake correctly ensures it stays fresh and flavorful. You can store the frosted cookie cake in an airtight container at room temperature for 3 to 4 days. If you wish to extend its freshness for an extra day or two, I recommend refrigerating it. The airtight container prevents it from drying out and absorbing other fridge odors.
You can also prepare the cookie cake base ahead of time without frosting. Once it has cooled completely, wrap it tightly in plastic wrap and store it at room temperature for 2 to 3 days. The chocolate buttercream frosting can also be made 1 to 2 days in advance, covered tightly, and stored in the refrigerator. Before piping, allow the frosting to come to room temperature and give it a good mix to restore its creamy consistency.
Can you freeze this homemade cookie cake?
Absolutely! Both the chocolate chip cookie base and the chocolate buttercream frosting freeze remarkably well, making this recipe fantastic for meal prep or enjoying a slice whenever a craving strikes. For the best results, I recommend freezing them separately and then assembling and frosting the cake on the day you plan to serve it.
To freeze the cookie cake base: Ensure the baked cookie cake is completely cool. Then, wrap it tightly with at least two layers of plastic wrap, followed by a layer of aluminum foil to prevent freezer burn. Store it in the freezer for up to 3 months. When you’re ready to enjoy it, thaw the cookie cake overnight in the refrigerator, then bring it to room temperature before frosting and serving.
To freeze the chocolate buttercream frosting: Transfer the prepared frosting to a freezer-safe bag or an airtight container. It can be stored in the freezer for up to 3 months. To use, thaw the frosting overnight in the refrigerator. Once thawed, let it come to room temperature and then re-whip it with your mixer for a few minutes until it’s smooth and creamy again, ready for piping onto your cake.

Delightful Chocolate Chip Cookie Cake Recipe Variations
While I absolutely adore this recipe with classic semi-sweet chocolate chips and rich chocolate frosting, its versatility means you can easily adapt it to suit any taste or occasion. Get creative with these delicious ideas to change things up:
- Experiment with Different Chocolate Types: Don’t limit yourself to just semi-sweet! Swap out the chocolate chips for an equal amount of white chocolate chips for a sweeter, creamier profile, dark chocolate chips for an intense cocoa hit, or even milk chocolate chips for a milder, classic flavor. You can even combine a few varieties!
- Add a Pop of Color with Sprinkles: For a fun and festive touch, fold in 3 to 4 tablespoons of your favorite sprinkles into the cookie dough along with the chocolate chips. This is especially great for birthday cookie cakes or holiday celebrations, adding visual appeal and a slight crunch.
- Change Up the Frosting Flavor: While chocolate buttercream is fantastic, feel free to explore other frosting options. My classic vanilla buttercream offers a lovely contrast, or try my decadent chocolate cream cheese frosting for an extra rich and tangy twist.
- Go Big with a Two-Layer Cookie Cake: Feeling ambitious? Double the cookie recipe and the frosting recipe to create two separate cookie cakes. Once cooled, stack and frost them for an impressive, towering two-layer cookie cake that’s sure to wow any crowd.
- Mix in Candies for Extra Fun: For an extra dose of texture and flavor, use 3/4 cup of chocolate chips and fold in 1/2 cup of M&M’s, Reese’s Pieces, or other small candies. This adds a delightful pop of color and an extra layer of sweetness that kids and adults alike will adore.
Essential Baking Tips for Your Best Cookie Cake Ever
Achieving the perfect chocolate chip cookie cake is simple with a few insider tips:
- Cool Completely Before Frosting: I cannot emphasize this enough! It is paramount to let your cookie cake cool completely before even thinking about frosting it. Warm cake will melt even the firmest buttercream into a runny mess. For optimal results and ease, consider baking the cake the night before and allowing it to cool fully overnight, then frost it the following day.
- Prevent Over-Browning with Foil: If you notice the top of your cookie cake browning too quickly during baking, especially towards the end of the baking time, simply place a piece of aluminum foil loosely over the top. This acts as a shield, preventing further browning while allowing the center to finish baking through.
- No Piping Bag? No Problem!: Don’t fret if you don’t have a piping bag or fancy piping tips. A simple, sturdy ziplock bag can be your best friend! Just spoon your prepared frosting into one corner of the bag, push out any excess air, seal it, and then snip off a small corner of the bag with scissors. You can then use this improvised piping bag to pipe beautiful borders or decorative swirls around the edges of your cookie cake.

Chocolate Chip Cookie Cake
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Ingredients
For the cookie cake:
- 2 cups (250 grams) all-purpose flour, spooned & leveled
- 1/2 teaspoon baking soda
- 3/4 teaspoon salt
- 3/4 cup (170 grams) unsalted butter softened
- 3/4 cup (150 grams) light brown sugar
- 1/4 cup (50 grams) granulated sugar
- 1 large egg at room temperature
- 1 large egg yolk at room temperature
- 1 teaspoon pure vanilla extract
- 1 cup (180 grams) semi-sweet chocolate chips
For the chocolate buttercream frosting:
- 1/2 cup (115 grams) unsalted butter softened
- 1 and 1/2 cups (180 grams) powdered sugar
- 1/4 cup (21 grams) unsweetened cocoa powder
- 1-2 tablespoons (15-30 ml) heavy cream or milk
- 1/2 teaspoon pure vanilla extract
- tiny pinch of salt
Instructions
To make the chocolate chip cookie cake:
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Preheat your oven to 350°F (177°C). Lightly spray a 9-inch springform pan with nonstick cooking spray and set it aside, ready for the dough.
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In a large mixing bowl, thoroughly whisk together the all-purpose flour, baking soda, and salt. This ensures even distribution of dry ingredients. Set this bowl aside.
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In the bowl of a stand mixer fitted with the paddle attachment (or using a large mixing bowl and a handheld mixer), cream together the softened unsalted butter, light brown sugar, and granulated sugar for 1 to 2 minutes, or until the mixture is light and well combined.
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Add the large egg, egg yolk, and pure vanilla extract to the creamed mixture. Mix until everything is fully combined, pausing as needed to scrape down the sides of your bowl to ensure all ingredients are incorporated.
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Gradually add the reserved dry ingredients to the wet mixture, mixing only until they are just combined. Be careful not to overmix. Then, gently mix in the semi-sweet chocolate chips on low-speed until they are fully incorporated into the cookie dough.
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Scoop the prepared cookie dough into the greased springform pan and use your hands or a spatula to spread it out into one even layer, pressing down gently.
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Bake for 22 to 28 minutes, or until the top of the cookie cake appears set and is lightly browned around the edges. If the top starts to brown too quickly, loosely cover it with a piece of aluminum foil to prevent excessive browning.
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Carefully remove the cookie cake from the oven and place it on a wire rack. Allow it to cool completely in the pan before attempting to remove it. This step is crucial for frosting!
To make the chocolate buttercream frosting:
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In the bowl of a stand mixer fitted with the paddle attachment (or using a large mixing bowl and a handheld mixer), beat the softened butter for 1 to 2 minutes until it’s smooth and light. Gradually add the powdered sugar, ½ cup (60 g) at a time, mixing each addition until well combined and smooth before adding more.
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Add the sifted cocoa powder and mix until fully combined, ensuring no lumps. Next, add the heavy whipping cream (or milk), pure vanilla extract, and a tiny pinch of salt. Continue mixing until the frosting is smooth, creamy, and well combined, scraping down the sides of the bowl as needed to ensure consistency.
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Once the cookie cake is completely cooled, carefully release it from the springform pan. Transfer the chocolate buttercream frosting to a piping bag fitted with your desired tip (or use a ziplock bag with a snipped corner) and pipe the frosting artistically around the edges of the cookie cake. Slice and serve immediately!
Notes
To make ahead of time: You can bake the cookie cake base 2 to 3 days in advance. Once completely cooled, wrap it tightly in plastic wrap and store it at room temperature. The chocolate buttercream frosting can also be prepared 1 to 2 days ahead of time; cover it tightly and refrigerate. Before frosting the cake, allow the frosting to come to room temperature and re-whip it briefly until smooth.
Freezing Instructions: Both the baked cookie cake base and the frosting freeze wonderfully for up to 3 months. For the cake, ensure it’s fully cooled, then wrap it tightly in plastic wrap and foil. Thaw it overnight in the refrigerator, then bring to room temperature before frosting. For the frosting, store it in a freezer-safe container. Thaw overnight in the refrigerator, then let it reach room temperature and mix well before using.