Brain Cake
This Brain Cake is the ultimate Halloween treat! With its striking red velvet layers, vibrant pink buttercream, and a delicious raspberry jam ‘blood’ effect, this cake is sure to turn heads at any spooky gathering. It’s perfect for Halloween parties, themed birthday celebrations, or just a fun baking project to impress friends and family. The moist texture and rich flavors make it not just visually appealing but also irresistibly tasty!
Why You’ll Love This Recipe
- Eye-catching Presentation: The unique brain shape and color scheme make this cake a showstopper.
- Delicious Flavor: Moist red velvet paired with creamy buttercream creates a delightful taste experience.
- Versatile Occasions: Perfect for Halloween, birthdays, or any festive gathering where a fun dessert is needed.
- Easy to Customize: You can adjust colors and decorations to suit your theme or preferences.
- Fun Baking Activity: Great for kids and adults alike to enjoy some creative baking time together.
Tools and Preparation
Having the right tools will make crafting your Brain Cake much easier. Here are the essentials you’ll need:
Essential Tools and Equipment
- Mixing bowls
- Electric mixer
- Measuring cups and spoons
- Baking pans (round)
- Parchment paper
- Cooling rack
- Offset spatula
Importance of Each Tool
- Electric mixer: Ensures that your buttercream is fluffy and well-mixed without much effort on your part.
- Baking pans: These will shape your cake correctly; round pans are best for achieving the brain look.
- Offset spatula: Perfect for spreading frosting evenly across your cake for a smooth finish.

Ingredients
The ingredients for this Brain Cake are simple yet effective in creating an unforgettable dessert:
For the Cake
- 2 1/2 cups cake flour (300g)
- 2 Tbsp unsweetened cocoa powder, sifted (10g)
- 1 tsp baking soda (6g)
- 1/2 tsp fine salt (3g)
- 1/2 cup (1 stick) unsalted butter, room temperature (113g)
- 1 3/4 cups granulated sugar (350g)
- 2 large eggs, room temperature (112g)
- 1 1/4 cups buttermilk, room temperature (300g)
- 1/2 cup vegetable or canola oil (120g)
- 2 tsp vanilla extract or vanilla bean paste (8g)
- 1 tsp white vinegar (4g)
- 1 tsp red gel food coloring (or 1 Tbsp liquid food coloring)
For the Buttercream
- 1 1/2 cups (3 sticks) unsalted butter, room temperature (339g)
- 1 cup (8 oz) full-fat cream cheese, room temperature (226g)
- 1 Tbsp vanilla extract or vanilla bean paste (12g)
- 1 tsp fine salt (6g)
- 7 cups powdered sugar (904g or a 2lb. bag)
- 3 Tbsp heavy whipping cream, room temperature (45g)
- small squirt of red gel food coloring (or 1 tsp liquid food coloring)
For the Raspberry Jam Blood Effect
- 1/2 cup seedless raspberry or strawberry jam
- 3 Tbsp water (45g)
- (optional: 1/4 tsp red gel food coloring or 1 tsp liquid food coloring)
How to Make Brain Cake
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). This ensures that your cake bakes evenly.
Step 2: Prepare Your Pans
Grease your round baking pans and line the bottoms with parchment paper. This helps prevent sticking.
Step 3: Mix Dry Ingredients
In a mixing bowl, combine:
1. Cake flour
2. Cocoa powder
3. Baking soda
4. Salt
Whisk until well combined.
Step 4: Cream Butter and Sugar
In another large bowl,
1. Beat together unsalted butter and granulated sugar using an electric mixer until light and fluffy.
2. Add eggs one at a time, mixing well after each addition.
Step 5: Combine Wet Ingredients
In a separate bowl,
1. Mix buttermilk, oil, vanilla extract, white vinegar, and red gel food coloring.
2. Gradually add this mixture to the creamed butter mixture.
Step 6: Incorporate Dry Ingredients
Gradually mix in the dry ingredients until just combined. Be careful not to overmix.
Step 7: Bake the Cakes
Pour batter into prepared pans equally. Bake for about 27 minutes or until a toothpick comes out clean.
Step 8: Cool the Cakes
Allow cakes to cool in pans for about 10 minutes before transferring them to a cooling rack to cool completely.
Step 9: Make Buttercream
While cooling,
1. Beat together softened unsalted butter and cream cheese until smooth.
2. Gradually add powdered sugar while mixing on low speed.
3. Add heavy whipping cream and mix until fluffy.
4. Color with red gel food coloring as desired.
Step 10: Assemble the Cake
Once cooled,
1. Level the tops of cakes if necessary.
2. Spread a layer of raspberry jam between layers followed by buttercream frosting.
3. Use remaining frosting to cover the outside of the cake.
Step 11: Create Blood Effect
Mix raspberry jam with water in a small bowl until smooth. Drizzle over the top of the frosted cake for a spooky blood effect!
Enjoy slicing into this festive Brain Cake at your next celebration!
How to Serve Brain Cake
Serving your Brain Cake creatively can elevate its spooky appeal, especially for Halloween gatherings or themed parties. Here are some fun ways to present your delicious dessert.
Festive Platter
- Arrange slices of the brain cake on a large platter. Add a few fake spiders or small plastic eyeballs around the edges for a creepy touch.
Cupcake Version
- Bake the brain cake batter in cupcake liners. Use pink buttercream to swirl on top, making them look like mini brains. Perfect for individual servings!
Dessert Table Centerpiece
- Place the whole Brain Cake as a centerpiece on your dessert table. Surround it with themed treats like ghost-shaped cookies or spider cupcakes.
Gory Blood Drip Effect
- Drizzle raspberry jam over the top of the cake, allowing it to drip down the sides. This enhances the horror theme and makes it look even more appetizing!
Themed Plates and Cutlery
- Serve slices on plates that feature Halloween designs. Use black or orange cutlery to add to the festive atmosphere.
How to Perfect Brain Cake
To ensure your Brain Cake turns out perfectly, consider these helpful tips.
- Use room temperature ingredients: Make sure your butter, eggs, and buttermilk are at room temperature for better mixing and texture.
- Sift dry ingredients: Sifting flour and cocoa powder prevents lumps and ensures an even distribution of leavening agents.
- Don’t overmix: Mix your batter until just combined to avoid a dense cake. Overmixing can lead to a tougher texture.
- Check doneness carefully: Use a toothpick inserted into the center; it should come out clean or with a few moist crumbs, not wet batter.
- Let it cool properly: Allow the cake layers to cool completely before frosting to prevent melting your buttercream.
Best Side Dishes for Brain Cake
Pairing side dishes with your Brain Cake can create a complete dining experience that’s both fun and flavorful. Here are some great options:
- Pumpkin Soup: A warm and creamy pumpkin soup complements the sweetness of the cake while keeping with the fall theme.
- Witch’s Fingers Cookies: These almond cookies shaped like fingers add an eerie touch and make excellent finger foods alongside your cake.
- Spooky Salad: Create a salad featuring mixed greens topped with edible decorations like ghost-shaped cheese cutouts for a fun contrast.
- Cheesy Mummy Breadsticks: Wrap strips of dough around cheese sticks and bake them until golden brown for a cheesy treat that’s easy to eat.
- Monster Fruit Cups: Assemble fruit cups with assorted fruits, using grapes for eyes and other toppings to create monster faces.
- Eyeball Pasta Salad: Use pasta shaped like eyeballs tossed in pesto or tomato sauce for an unexpected yet delicious side dish that fits the theme.
- Black Cat Nachos: Layer tortilla chips with black beans, cheese, and guacamole for a savory snack that pairs well with sweet treats like cake.
- Chocolate-Dipped Pretzel Rods: These crunchy delights offer a salty-sweet balance that contrasts nicely with the sweetness of your Brain Cake.
Common Mistakes to Avoid
When making a brain cake, it’s easy to overlook some details. Here are common mistakes to avoid for the best results.
- Neglecting room temperature ingredients – Using cold eggs or butter can affect the cake’s texture. Always allow these items to reach room temperature before mixing.
- Overmixing the batter – This can lead to a dense cake. Mix until just combined for a light and fluffy texture.
- Skipping the red gel food coloring – The vibrant color is key to achieving that brain-like appearance. Don’t skip this step!
- Not measuring flour correctly – Use the spoon-and-level method to avoid dense cake layers. Scoop flour with a spoon into your measuring cup and level it off with a knife.
- Ignoring baking times – Every oven is different. Check your cake for doneness a few minutes before the recommended time to prevent overbaking.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover cake in an airtight container.
- It can last for up to 5 days in the refrigerator.
Freezing Brain Cake
- Wrap slices tightly in plastic wrap and then foil.
- Freeze for up to 3 months for best quality.
Reheating Brain Cake
- Oven – Preheat to 350°F (175°C) and warm slices for about 10-15 minutes.
- Microwave – Heat individual slices for about 15-20 seconds at a time until warm.
- Stovetop – Place slices in a pan over low heat, covering with a lid, until warmed through.
Frequently Asked Questions
Here are some frequently asked questions about making a brain cake.
How do I make a Brain Cake without fondant?
You can create realistic brain shapes using buttercream frosting techniques instead of fondant. Use piping bags fitted with different tips for texture.
What are some creative ideas for decorating my Brain Cake?
Consider adding edible decorations like gummy worms or chocolate spiders for added creepiness. You can also drizzle raspberry jam on top for more blood.
Can I make this Brain Cake ahead of time?
Yes! You can bake the layers in advance and assemble them on the day you plan to serve. Just store them properly as mentioned above.
What variations can I try with this Brain Cake recipe?
Feel free to experiment with flavors by adding extracts or using different colored food coloring. You could also use different jams or sauces for decoration.
Is there an easier way to shape my Brain Cake?
If you don’t have special molds, you can bake two round cakes and carve them into brain shapes using a sharp knife.
Final Thoughts
This brain cake is not only visually striking but also deliciously moist and flavorful, making it perfect for Halloween parties or any fun gathering. Customize it with your favorite colors or flavors, and let your creativity shine while impressing your guests!
Brain Cake
Create an unforgettable Brain Cake this Halloween that’s both visually striking and delectably moist! This fun dessert features rich red velvet layers, vibrant pink buttercream frosting, and a playful raspberry jam “blood” effect that will amaze your guests. Whether for a spooky gathering or a themed birthday party, this cake is sure to steal the spotlight. It’s easy to customize with colors and decorations, making it a delightful baking project for all ages. Get ready to impress family and friends with this creative treat that combines taste and artistry!
- Prep Time: 30 minutes
- Cook Time: 27 minutes
- Total Time: 57 minutes
- Yield: Approximately 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
- 2 1/2 cups cake flour
- 2 Tbsp unsweetened cocoa powder
- 1 tsp baking soda
- 1/2 tsp fine salt
- 1/2 cup (1 stick) unsalted butter, room temperature
- 1 3/4 cups granulated sugar
- 2 large eggs, room temperature
- 1 1/4 cups buttermilk, room temperature
- 1/2 cup vegetable or canola oil
- 2 tsp vanilla extract or vanilla bean paste
- 1 tsp white vinegar
- 1 tsp red gel food coloring
- 1 1/2 cups (3 sticks) unsalted butter, room temperature (for frosting)
- 1 cup (8 oz) full-fat cream cheese, room temperature
- 1 Tbsp vanilla extract or vanilla bean paste (for frosting)
- 1 tsp fine salt (for frosting)
- 7 cups powdered sugar
- 3 Tbsp heavy whipping cream, room temperature
- small squirt of red gel food coloring (for frosting)
- 1/2 cup seedless raspberry or strawberry jam
- 3 Tbsp water
Instructions
- Preheat oven to 350°F (175°C) and grease round baking pans.
- In one bowl, mix cake flour, cocoa powder, baking soda, and salt.
- In another bowl, beat butter and granulated sugar until fluffy. Add eggs one at a time.
- Mix buttermilk, oil, vanilla extract, vinegar, and food coloring; add to the butter mixture.
- Gradually combine dry ingredients until just mixed.
- Pour batter into prepared pans and bake for about 27 minutes or until a toothpick comes out clean.
- Cool cakes on a rack before frosting with buttercream made from butter, cream cheese, powdered sugar, and red gel food coloring.
- Assemble the cake with layers of raspberry jam in between and drizzle additional jam on top for effect.
Nutrition
- Serving Size: 1 slice
- Calories: 380
- Sugar: 42g
- Sodium: 270mg
- Fat: 18g
- Saturated Fat: 10g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 50g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 60mg
