Looking for a fun and festive dessert to celebrate Halloween? This Halloween Cookie Cake is the perfect treat! It’s a giant, chewy chocolate chip cookie decorated with spooky candies, frosting, and sprinkles. Whether you’re hosting a Halloween party or just want a delicious dessert, this cookie cake is easy to make and absolutely delicious!

Ingredients Notes
Here’s what you’ll need to make this spooky cookie cake:
For the Cookie Cake:
- 2 ½ cups all-purpose flour
- 1 tsp baking soda
- ½ tsp salt
- 1 cup unsalted butter, softened
- 1 cup brown sugar
- ½ cup granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- 1 cup chocolate chips
- ½ cup Halloween M&Ms or sprinkles
For the Decoration:
- ½ cup Halloween-themed candies (candy eyeballs, Reese’s pieces, mini marshmallows, etc.)
- ½ cup chocolate frosting or colored icing
- Halloween sprinkles for extra fun!

How to Make Halloween Cookie Cake
Follow these simple steps to make your spooky cookie cake:
Step 1: Prepare the Cookie Dough
- Preheat the oven to 350°F (175°C).
- In a bowl, whisk together flour, baking soda, and salt.
- In a separate large bowl, beat butter, brown sugar, and granulated sugar until creamy.
- Add eggs and vanilla extract, and mix until smooth.
- Gradually add the dry ingredients and mix until a dough forms.
- Fold in chocolate chips and Halloween M&Ms.
Step 2: Bake the Cookie Cake
- Press the cookie dough into a greased 9-inch round cake pan or a pizza pan.
- Bake for 18-22 minutes, until golden brown on the edges.
- Let it cool in the pan for 10 minutes, then transfer to a wire rack.
Step 3: Decorate Your Cookie Cake
- Pipe frosting around the edges and add Halloween sprinkles.
- Place candy eyeballs, Reese’s pieces, and mini marshmallows to create a spooky design.
- Drizzle melted chocolate for extra fun.
Why You’ll Love This Halloween Cookie Cake
Halloween Cookie Cake is the perfect treat to bring festive fun to your celebrations. Whether you’re hosting a spooky party or just want to enjoy a delicious dessert at home, this cookie cake has everything you need—flavor, texture, and creativity. Here’s why you’ll love it:
🎃 1. Perfect for Halloween Parties
This giant cookie cake is an instant showstopper on any Halloween dessert table. Its festive decorations, fun colors, and creative toppings make it a centerpiece-worthy treat. You can customize the design with spooky decorations like candy eyes, chocolate spiderwebs, or orange and black sprinkles.
🍪 2. Soft, Chewy, and Loaded with Flavor
Unlike regular cookies, this cookie cake is thick and chewy in the center while having slightly crisp edges. The balance of textures makes it an irresistible dessert. Plus, it’s packed with delicious flavors from brown sugar, vanilla, and chocolate chips, giving you the ultimate cookie experience in cake form.
🎨 3. Fun to Decorate with Kids
Halloween Cookie Cake is a great baking activity for families. Kids will love helping mix the dough and, most importantly, decorating it with fun Halloween-themed candies, icing, and sprinkles. Let them create their own designs with ghosts, pumpkins, bats, and monsters!
🕸️ 4. One-Pan Dessert = Easy Cleanup
Unlike baking individual cookies that require multiple batches, this cookie cake is baked in a single pan. That means less time spent scooping dough and more time enjoying the delicious results. Plus, cleanup is much easier with fewer dishes to wash.
🍫 5. Fully Customizable
You can tweak this Halloween Cookie Cake to fit your taste. Want a chocolate-lover’s version? Use cocoa powder in the dough or add M&M’s and white chocolate chips. Prefer a candy-loaded cake? Toss in crushed Oreos, peanut butter cups, or candy corn for extra crunch. The possibilities are endless!
🕯️ 6. No Need for Frosting (But You Can Add It!)
This cookie cake is delicious on its own, but you can also take it to the next level with buttercream frosting or melted chocolate drizzles. Add festive colors like orange, black, purple, or green for a true Halloween vibe.
🧙 7. Make Ahead & Store Easily
This cookie cake stays fresh for days, making it an excellent make-ahead dessert. Store it at room temperature or freeze it for later. It’s also easy to transport if you’re bringing it to a party or potluck.
👻 8. Crowd-Pleasing Treat
Everyone loves a good chocolate chip cookie, and this cookie cake is like a giant version of it—big enough to feed a crowd! Whether it’s kids, teens, or adults, this dessert will be a hit with all ages.
With its festive look, amazing taste, and easy preparation, this Halloween Cookie Cake is the ultimate treat for spooky season. Get ready to bake, decorate, and enjoy a fun-filled Halloween with this delicious dessert!
Storage Options
Keep your Halloween Cookie Cake fresh with these tips:
Room Temperature
- Store in an airtight container for up to 5 days.
Refrigerator Storage
- If frosted, store in the fridge to keep the decorations firm.
- Best eaten within 1 week.
Freezing for Later
- Freeze slices in a ziplock bag for up to 3 months.
Variations and Substitutions for Halloween Cookie Cake
One of the best things about Halloween Cookie Cake is how versatile it is. Whether you want to change up the flavors, make it allergy-friendly, or add extra spooky decorations, there are endless ways to customize this treat. Below are some creative variations and easy ingredient swaps to make this cookie cake uniquely yours!
1. Different Cookie Base Flavors
If you want to change the flavor of the cookie cake, try these fun alternatives:
- Chocolate Cookie Cake – Replace ½ cup of the flour with cocoa powder for a rich, chocolatey base.
- Pumpkin Spice Cookie Cake – Add 1 teaspoon of pumpkin spice and swap some butter for pumpkin puree for a festive fall twist.
- Peanut Butter Cookie Cake – Replace part of the butter with peanut butter for a nutty, flavorful version.
- Oatmeal Cookie Cake – Substitute ½ cup of flour with quick oats for a chewy, hearty texture.
2. Mix-In Variations
Customize your cookie cake by changing the mix-ins. Here are some fun ideas:
- Classic Chocolate Chips – Use a mix of white, milk, or dark chocolate chips for extra richness.
- M&M’s Cookie Cake – Add Halloween-colored M&M’s for a festive touch.
- Candy-Filled Cookie Cake – Toss in chopped-up Halloween candies like Reese’s, Snickers, or Kit Kats.
- Oreo Cookie Cake – Crush Oreo cookies into the batter for a cookies-and-cream version.
- Toffee Bits or Butterscotch Chips – Add these for extra caramelized sweetness.
3. Gluten-Free & Dairy-Free Options
If you have dietary restrictions, you can easily modify this recipe:
- Gluten-Free Version – Use a 1:1 gluten-free flour blend instead of all-purpose flour.
- Dairy-Free Version – Swap butter for coconut oil or vegan butter and use dairy-free chocolate chips.
- Egg-Free Option – Use a flax egg (1 tablespoon flaxseed meal + 3 tablespoons water) to make it egg-free.
4. Spooky-Themed Decorations
Make your Halloween Cookie Cake extra festive with fun toppings:
- Spiderweb Design – Pipe melted white chocolate or icing in a web pattern and place a plastic spider on top.
- Monster Cookie Cake – Add candy eyeballs all over for a fun, monster-themed look.
- Graveyard Cake – Crumble Oreos on top for “dirt” and add Milano cookies as tombstones with “RIP” written in icing.
- Witch’s Brew Cookie Cake – Use green, purple, and black icing to swirl a bubbling cauldron effect.
5. Serving Style Variations
- Mini Cookie Cakes – Instead of one large cookie cake, bake the dough in individual ramekins or a muffin tin for single-serve portions.
- Cookie Cake Bars – Press the dough into a square baking dish and cut into bars after baking.
- Ice Cream Sandwiches – Slice the cookie cake in half and add a layer of ice cream in between for a fun frozen treat.
With so many ways to customize your Halloween Cookie Cake, you can make it differently every year! Whether you switch up the flavors, decorations, or mix-ins, this dessert is guaranteed to be a spooky hit!
Conclusion
This Halloween Cookie Cake is the perfect treat for spooky season! It’s soft, chewy, and loaded with Halloween candies and chocolate chips. Easy to make and fun to decorate, it’s guaranteed to be a hit at any Halloween party.