This ooey and gooey giant chocolate chip cookie cake is the perfect treat to celebrate a special occasion (or just any plain old day of the week!) It's a GIANT cookie baked in a cake pan and then finished off with a simple buttercream frosting and sprinkles. This recipe is very easy to make and nearly impossible to get wrong. You can also customize your cookie cake to be fudgy and gooey or dense and chewy!
what is a giant cookie cake?
It's EXACTLY what is sounds like: a giant cookie cake! It leans into the "cookie" side of things more than the cakey side of things. It's a fixture in a lot of bakeries and basically just involves baking up a giant cookie in a cake pan and topping with frosting. The result is a soft and chewy cookie that's perfect for any celebration or just any / every day you're craving a giant cookie!
I feel like I can't open Instagram without seeing at least one giant cookie cake. I'm not at all mad about it though! I don't know where the trend started but boy oh boy am I glad it did! Possibly the only thing better than a batch of chocolate chip cookies is a GIANT chocolate chip cookie topped with frosting and sprinkles. It's right up there with funfetti cake in terms of being one of the most fun treats around.

how to make chocolate chip cookie cake
This giant cookie cake is made like any other cookie dough, and if you have an electric mixer, it comes together in no time at all. This cookie dough is made by first creaming together butter and sugars before whisking in the eggs and vanilla. The dry ingredients and chocolate chips are then mixed in and it's ready to go into the oven!
Although this recipe is incredibly easy, here are a few things you should keep in mind when making this cookie cake to ensure it comes out perfect every time:
- Flour - I've said this a million times before, but it's so important! There is a right and a wrong way to measure flour! A food scale is always the best way to measure for accurate results, but if you're using cups, never scoop the measuring cup directly into your bag of flour. This will pack it in and will leave you with more weight per cup. Instead, use a spoon to scoop the flour into the cup so it's not too tightly condensed.
- Mixing - One of the keys to a perfectly tender cookie cake it to ensure everything is properly mixed. Overmixing after the flour is added in can make it tough - so watch out for that! That's why I recommend folding in the flour and stopping while there are still a few streaks in the dough before adding the chocolate chips. After folding in the chocolate chips, the dough should then be streak free. This will spare the dough from additional mixing (and spare yourself unnecessary added work!)
- Baking - To tell when your cookie cake is done baking, the edges should be golden brown and the surface should be evenly puffed. The middle will be a bit pale in color but it shouldn't look wet or raw. The cookie cake will darken slightly and sink as it cools.
- Cooling - Make sure the cookie cake has a chance to FULLY cool to room temperature before you try to frost it. If it's even slightly warm, the buttercream will melt all over the place.
- Storage - Keep your cookie cake covered and it will keep for about 4-5 days at room temperature or up to 1 week in the fridge. If you did store it in the fridge, it will harden slightly - so in that case, set it out on your counter until it warms back up to room temperature for the best texture.




the key to a gooey vs chewy cookie cake
This recipe can easily be used to create an ooey and gooey cookie cake or a dense and chewy one - and all you need to do is wait! The same day the cookie cake is made, it will be gooey and soft in the center with crisp edges. As it sits, the sugars and fat will continue to set until it eventually takes on a texture similar to a chewy blondie.
So if you like a gooey cookie, serve it the same day it's made. If you want the cookie cake to have a more "set" chewy texture, let it sit (covered) for a few hours or overnight before serving.

how to decorate chocolate chip cookie cake
Cookie cake is usually decorated with frosting and sprinkles. Most often, cookie cakes will have a frosting border piped around the sides, but you could also spread a very thin layer of frosting over the entire surface of the cookie cake if you prefer. You can also pipe some lettering on the face of the cookie for different messages!
I used rainbow sprinkles to decorate my cake but you could use any sprinkles you like or skip them altogether. If using sprinkles, you could also switch up the colors depending on the celebration / season (like red and green for Christmas, pastel colors for Easter, orange and black for Halloween, or pink for Valentine's day!)
If you want to skip the frosting altogether, this cake tastes SO amazing as is or with a big ole' scoop of ice cream.

FAQs
Can you substitute the brown sugar?
You can use either light or dark brown sugar for this recipe. I typically use light brown, but they both work equally well. Don't substitute it for more granulated sugar or the cookie cake will bake up dry. You can also make your own brown sugar substitute if needed - HERE'S HOW.
Can you use other mix ins?
Yes! You can use any variety of chocolate chips that you like or add in chopped nuts or candy if you prefer. (M&Ms would be really tasty!) Basically any mix in you can add to a classic chocolate chip cookie, you can add to this!
Can you bake this in another pan?
You can make this giant cookie cake in any round 9" cake pan or pie plate - a springform pan just makes it easier to pull it out. If you use a pan that doesn't have a removable bottom, you would need to serve it straight in the pan - it's otherwise very difficult to get it out of the pan without breaking it.

Check out these other recipes!
• Chocolate Chip Red Velvet Cake
• Super Moist Chocolate Chip Banana Bread
• Oreo Chocolate Chip Cookies
• Bakery Style Chocolate Chip Muffins
• Double Chocolate Chip Muffins
Lastly, if you made this or any of my recipes, be sure to leave a comment and review below! I love hearing your thoughts! Also tag me on Instagram @eatsdelightfulblog so I can see what you're making.
Print
Giant Chocolate Chip Cookie Cake
- Total Time: 45 minutes
- Yield: 8 slices
Description
This ooey and gooey giant chocolate chip cookie cake is the perfect treat to celebrate a special occasion (or just any plain old day of the week!) It's a GIANT cookie baked in a cake pan and then finished off with a simple buttercream frosting and sprinkles. This recipe is very easy to make and nearly impossible to get wrong. You can also customize your cookie cake to be fudgy and gooey or dense and chewy!
Ingredients
Giant Chocolate Chip Cookie Cake:
- 2 cups (260g) all-purpose flour, spooned and leveled
- 2 tablespoons cornstarch
- ½ teaspoon baking soda
- ½ teaspoon salt
- ¾ cup (175g) unsalted butter, room temperature
- ¾ cup (150g) packed brown sugar, light or dark
- ½ cup (100g) granulated sugar
- 2 large eggs, room temperature
- 2 teaspoons pure vanilla extract
- ¾ cup (130g) semi-sweet chocolate chips (+ more for sprinkling on top)
Vanilla Buttercream Frosting:
- ¼ cup (50g) unsalted butter, room temperature
- 1 ½ cups (180g) powdered sugar
- pinch of salt
- 1 teaspoon pure vanilla extract
- 1-2 teaspoons milk or heavy cream
- sprinkles (optional - for decorating)
Instructions
Giant Chocolate Chip Cookie Cake:
- Preheat your oven to 350°F. Line the bottom of a 9 inch springform pan with parchment paper and set aside.
- In a medium bowl, whisk together flour, cornstarch, baking soda, and salt to combine. Set aside.
- 2 cups (260g) all-purpose flour, 2 tablespoons cornstarch, ½ teaspoon baking soda, ½ teaspoon salt
- In a large bowl, combine butter, brown sugar, and granulated sugar. Using an electric mixer fitted with the paddle attachment, cream together on medium high speed until light and fluffy.
- ¾ cup (175g) unsalted butter, ¾ cup (150g) brown sugar, ½ cup (100g) granulated sugar
- Whisk in the eggs one at a time followed by vanilla.
- 2 large eggs, 2 teaspoons pure vanilla extract
- Add the dry ingredients and mix together until almost combined. Stop right before the flour is fully incorporated then drop in the chocolate chips.
- ¾ cup (130g) semi-sweet chocolate chips
- Fold in the chocolate chips until combined and you have a sticky, streak free cookie dough.
- Drop the cookie dough into your prepared springform pan and spread into an even layer. Sprinkle some more chocolate chips on top if desired.
- Bake the cookie in the center of your preheated 350°F oven for 25 to 30 minutes or until evenly puffed and the edges are golden brown. The center will be a bit pale in color.
- Cool the cookie for about 20 minutes in the pan then run a knife around the edges to release any stuck on bits. Unlatch the sides of the springform pan and lift them off (but leave the cookie on the bottom disk of the pan).
- Finish cooling the cookie COMPLETELY to room temperature before frosting. The center will sink and darken slightly as it cools.
Buttercream Frosting:
- In a large bowl, combine frosting ingredients. Mix together until smooth and fluffy. If the frosting is too thick, mix in some more milk. If it's too thin, mix in some more powdered sugar.
- ¼ cup (50g) unsalted butter, 1 ½ cups (180g) powdered sugar, pinch of salt, 1 teaspoon pure vanilla extract, 1-2 teaspoons milk or heavy cream
- Frost the cooled cookie cake and top with some sprinkles if using. For a gooier cookie, serve the same day. For a fudgier and chewier cookie, cover and let it sit for a few hours or overnight to fully set in the center.
- Prep Time: 20 minutes
- Bake Time: 25 minutes
- Category: Cookies
Enjoy!







Karen says
I followed the recipe for the cookie cake but made with a bit less sugar (personal preference) and it came out great! I followed the recipe the same way for everything else. It took less time to bake with my oven. It came out soft and set well. My kids loved it! I made it without the frosting but am going to try that next time. The cookie cake was a hit and did not last long in our kitchen.
Nicole says
This is amazing! Have made it multiple times. How would I adjust the recipe to make it a sheet pan size?
Hannah says
Hi mimi!
I don't really like using egg so what can I use instead also do I have to use both white and brown sugar?
I would love to make this
Thank you
Hannah says
Hi mimi!
I don't really like using egg so what can I use instead
I would love to make this
Thank you