Some Halloween desserts lean cute. Others aim to shock. This Ghost Cookie Cake lands somewhere in between.
A chewy, layered, ghost-topped dessert that balances structure with sweetness. You get the visual of Halloween ghost cookies, the soft texture of blondies, and a surprise middle that adds contrast and depth.
That balance matters. Especially when you’re baking for kids and adults, or prepping trays for Halloween parties where everyone reaches for the most dramatic thing first.
This recipe brings together visual appeal, flavor, and bite. More importantly, it does so without collapsing into a mess when you slice it. That alone builds trust in my book.

Why this ghost dessert stands out from the rest
What makes this different from other Halloween cookie cakes, brownies, or ghost birthday cake ideas is the layering. Most cookie-based Halloween desserts stop at a single bake.
A tray of ghost sugar cookies or ghost cupcakes with piped frosting faces. But this version builds from the base up: buttery crumbs, a creamy baked center, and a cookie dough top packed with white chocolate chips.
The final touch is the placement of ghost-shaped marshmallows. They puff just enough in the oven to settle in, but hold their spooky shape.
Start with a structured base

Crushed graham crackers or Biscoff cookies mix with butter and a touch of brown sugar to form the bottom. I’ve used both, and I find Biscoff brings more depth with its spiced, caramelized notes.
If you prefer a cleaner, more familiar base, stick with graham crackers. You won’t go wrong.
Prebaking this layer gives it enough structure to carry the rest. I always let it cool slightly before adding the middle, which keeps the layers distinct when sliced. This becomes especially important if you plan to store and transport it.
Add contrast with the creamy middle layer
Softened cream cheese, sugar, vanilla, and an egg form the base here. It bakes into something between cheesecake and custard. Just rich enough to stand out, not so heavy that it overshadows the cookie dough.
This is also where I like to play. Crushed Oreos deepen the flavor and add texture. You can also fold in crushed chocolate cookie crumbs for a darker contrast.
It reminds me of Halloween Dirt Cake with its layered surprises, but here it’s neatly confined to a square.
Build the cookie dough layer with white chocolate chips

This is a classic base. Creamed butter, sugar, and granulated sugar for chew and flavor, then eggs and vanilla to bind it all. I add flour, baking soda, and salt gradually so the dough stays light.
White chocolate chips brighten the bake. Their sweet, creamy finish pairs with the tang of the cream cheese below.

I’ve made this layer with milk and dark chocolate too, but white allows the ghosts to pop after baking. That visual clarity helps when you’re aiming for spooky treats that hold up on a dessert table.
If you prefer bolder contrast, switch the chips. But for clean layers and soft color balance, white works best.

Press the ghosts in, don’t bury them
This step often gets rushed, but it makes a big difference. Once the cookie dough covers the middle layer, press the marshmallow ghosts gently across the top.
Don’t sink them too deep. You want them to peek out clearly, like tiny trick-or-treaters.
If you’re looking for variety, add smaller Ghost Cake Pops alongside for a matching theme. The visual match adds cohesion, especially for dessert platters or party spreads.
Bake, cool, and slice clean
Bake until the top turns golden and no longer jiggles in the center. I usually check at 30 minutes, then again at 35. Ovens vary.
Let it cool in the pan. I mean it. Letting it rest helps everything firm up so the slices come out clean and sharp. If you pull too soon, the middle can blur into the base.
After slicing, each square shows off the three layers clearly. It reminds me of a stacked Spooky Cake, but simpler and with more structure.
Serving suggestions and Halloween party tips
This Ghost Cookie Cake does well at room temperature. Serve it as a slab, or cut it into thick bars. I’ve brought this to school parties, office tables, and Halloween movie nights. It travels well and doesn’t need last-minute garnish.
Pair it with Halloween Strawberries or other fruit-based Halloween desserts to lighten the table. The color contrast and flavor variety help keep everything from leaning too sweet.
For storage, an airtight container works fine. Three days at room temp. Five days if refrigerated.
Save this recipe and share your Halloween win
Add this Ghost Cookie Cake to your Simple Halloween Cake Ideas board and come back to it each season.
Drop a comment below if you bake it. I’d love to hear if you used Biscoff or graham crackers, or what your guests said about the ghost-shaped marshmallows. If you decorated it with your kids, that’s even better. Let’s trade Halloween cookie cake designs.
Ghost Cookie Cake Recipe
Halloween cookie cake is a playful dessert, and this ghost cookie cake makes it extra fun. I bake a giant cookie base, then decorate with ghost cookies, candy, and frosting for a spooky cookie cake design. Some call it Halloween cookie cake ideas, others Halloween cookie cake designs, but they all deliver a festive centerpiece. I’ve tried cookie cake Halloween decorations with sprinkles and candy eyes, but ghost cookies on top create the best Halloween cookie cakes. Among Halloween cookie cake decorating projects, this one is simple, eye-catching, and perfect for parties or a sweet holiday table.
Ingredients
- FOR THE BOTTOM CRUNCH LAYER
- 1 1/2 cups crushed graham crackers or Biscoff cookies
- 6 tbsp melted unsalted butter
- 2 tbsp brown sugar (optional)
- FOR THE CREAMY MIDDLE LAYER
- 8 oz (225g) cream cheese, softened
- 1/4 cup granulated sugar
- 1 egg
- 1/2 tsp vanilla extract
- 1/2 cup crushed Oreos or chocolate cookie crumbs (optional)
- FOR THE COOKIE DOUGH TOP LAYER
- 1 cup (2 sticks) unsalted butter, softened
- 1 cup light brown sugar
- 1/2 cup granulated sugar
- 2 large eggs
- 2 tsp vanilla extract
- 2 1/2 cups all-purpose flour
- 1 tsp baking soda
- 1/2 tsp salt
- 1 cup white chocolate chips
- FOR DECORATION
- 10–12 ghost-shaped marshmallows (Peeps or similar)
Instructions
- PREHEAT AND PREP THE PAN: Preheat the oven to 350°F (175°C). Line a 9x13-inch baking pan with parchment paper, leaving enough overhang on the sides for lifting the cake out after baking.
- MAKE THE BOTTOM CRUNCH LAYER: In a medium bowl, mix the crushed graham crackers or Biscoff cookies with the melted butter and brown sugar until fully combined. Press this mixture evenly into the bottom of the prepared pan. Bake for 8–10 minutes, then remove from the oven and let it cool slightly while you prepare the next layer.
- MAKE THE CREAMY MIDDLE LAYER: In another bowl, beat the softened cream cheese with granulated sugar until smooth. Add the egg and vanilla extract and mix until creamy and well blended. If using crushed cookies, fold them in at this stage. Spread the mixture evenly over the cooled crust.
- MAKE THE COOKIE DOUGH: In a large bowl, cream the butter, brown sugar, and granulated sugar together for 2–3 minutes until light and fluffy. Add the eggs one at a time, mixing after each addition, then stir in the vanilla extract. In a separate bowl, whisk together the flour, baking soda, and salt. Gradually add the dry ingredients to the wet mixture until just combined. Fold in the white chocolate chips evenly.
- ASSEMBLE THE CAKE: Drop spoonfuls of cookie dough over the cream cheese layer and gently spread to cover as evenly as possible. Press the ghost-shaped marshmallows gently into the dough across the top, spacing them out so they remain visible after baking.
- BAKE: Bake for 30–35 minutes, or until the top is golden brown and set. The center should not jiggle when gently shaken. Remove from the oven and allow the cake to cool completely in the pan, about 1 hour.
- SLICE AND SERVE: Once cooled, use the parchment paper overhang to lift the cake from the pan. Slice into squares with a sharp knife to showcase the three distinct layers in each piece.
Notes
For a s’mores-style twist, use graham crackers for the crust and fold mini chocolate chips into the cream cheese layer. Let the cake cool fully before slicing to ensure clean layers. Store leftovers in an airtight container at room temperature for up to 3 days.
