Brain Cake
If you’re looking for a fun and spooky dessert that’s sure to impress your friends, this Brain Cake is just the ticket! It’s not only a visual delight but also packs a delicious punch with its rich red velvet layers, creamy pink buttercream, and a delightful raspberry jam blood effect. Perfect for Halloween parties or any occasion where you want to add a little whimsy to dessert time, this cake has become a family favorite. Everyone loves the moist texture and sweet flavor, making it an unforgettable treat!
What makes this Brain Cake truly special is how easy it is to whip up. Whether you’re surprising your kids after school or planning a festive gathering, this recipe will have everyone asking for seconds!
Why You’ll Love This Recipe
- Easy to Make: With simple steps and straightforward ingredients, you’ll have this cake baking in no time.
- Family-Friendly Fun: Kids will love the spooky look, and parents will appreciate the delicious taste—everyone wins!
- Perfect for Any Occasion: Whether it’s Halloween or just a fun get-together, this cake suits any event beautifully.
- Make Ahead Convenience: Bake the cake layers in advance and assemble when you’re ready. It’s perfect for busy schedules!
- Impressive Presentation: The unique design of the brain shape is sure to be a hit at any party!

Ingredients You’ll Need
You’ll find that making this Brain Cake requires simple, wholesome ingredients that you might already have in your pantry. Gather these goodies and let’s get started on creating something absolutely memorable!
For the Cake Layers
- 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 Frosting
- 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 Filling
- 1/2 cup seedless raspberry or strawberry jam
- 3 Tbsp water (45g)
Variations
One of the best things about this Brain Cake recipe is its flexibility! Here are some fun variations you might consider:
- Switch Up the Flavor: Instead of red velvet, try chocolate or vanilla cake layers for a different flavor profile.
- Add Different Fillings: Swap out raspberry jam for strawberry or cherry jam to suit your taste preferences.
- Experiment with Colors: Use different colors of gel food coloring to create unique looks—perhaps green for St. Patrick’s Day!
- Decorate Differently: Instead of a brain theme, use the same base ingredients to create spooky cupcakes decorated like monsters.
How to Make Brain Cake
Step 1: Prepare Your Cake Batter
Start by preheating your oven to 350°F (175°C). In one bowl, whisk together the flour, cocoa powder, baking soda, and salt. In another bowl, cream together the unsalted butter and sugar until light and fluffy—it should take about 3-5 minutes. Then add in the eggs one at a time followed by buttermilk, oil, vanilla extract, vinegar, and red food coloring. Mixing well ensures all those flavors meld beautifully!
Step 2: Bake the Layers
Divide your batter evenly between prepared round cake pans. Bake for about 27 minutes until a toothpick comes out clean from the center. Let them cool completely in the pans before transferring them to wire racks—this helps maintain their moisture.
Step 3: Make the Buttercream Frosting
While your cakes cool down, prepare your buttercream frosting! Beat together unsalted butter and cream cheese until smooth. Gradually add powdered sugar while mixing until combined. Finally, mix in heavy cream and a squirt of red food coloring for that eerie look!
Step 4: Assemble Your Cake
Once cooled completely, place one layer on a serving plate. Spread raspberry jam over it before adding a generous layer of buttercream frosting on top. Place the second layer on top and frost the entire cake smoothly with more buttercream.
Step 5: Create Your Brain Effect
To give it that brain-like appearance, use an offset spatula to create textured swirls on top of the cake with more buttercream frosting. This step adds character and really brings out that spooky vibe!
Now you’re ready to serve this delicious Brain Cake at your next gathering! Enjoy every spooky bite!
Pro Tips for Making Brain Cake
Making a Brain Cake can be a delightfully fun experience, and these pro tips will help you achieve the best results!
- Use Room Temperature Ingredients: Ensure your butter, eggs, and buttermilk are at room temperature. This helps create a smoother batter and results in a more even bake.
- Don’t Overmix Your Batter: Once you combine your wet and dry ingredients, mix just until incorporated. Overmixing can lead to a dense cake, which we definitely want to avoid!
- Use Gel Food Coloring for Vibrancy: Gel food coloring provides a more intense color than liquid options. This is especially important for achieving that vibrant red hue in your cake and frosting.
- Cool Completely Before Frosting: Allow your cake layers to cool completely before frosting. This prevents the buttercream from melting and sliding off, ensuring your brain cake retains its spooky shape.
- Practice Piping Techniques: If you’re not familiar with piping, take some time to practice on parchment paper before decorating the actual cake. This will build your confidence and help you achieve that realistic brain texture.
How to Serve Brain Cake
Serving your Brain Cake can be just as fun as making it! Present it in creative ways that enhance its spooky appeal.
Garnishes
- Fresh Raspberries: A few fresh raspberries on the side add a pop of color and a tart contrast to the sweetness of the cake.
- Edible Glitter: A light dusting of edible glitter can give your cake an enchanting effect, making it look even more festive.
- Chocolate Shavings: Scatter some chocolate shavings on top for an elegant touch that also adds a delicious flavor pairing with the red velvet.
Side Dishes
- Spooky Fruit Salad: A mix of seasonal fruits like blood oranges, blackberries, and pomegranate seeds creates a colorful and refreshing side dish that complements the richness of the cake.
- Pumpkin Soup: A warm bowl of creamy pumpkin soup offers a cozy contrast to the sweet flavors of the Brain Cake while maintaining that seasonal vibe.
- Crispy Kale Chips: These provide a crunchy texture alongside the soft cake. Season them lightly with sea salt for an addictive snack.
- Mini Cheese Platter: Include an assortment of cheeses along with crackers and nuts. The savory elements balance out the sweetness of dessert nicely and provide variety for your guests.
Enjoy creating this spooktacular treat! Your Brain Cake is sure to steal the show at any Halloween gathering or themed party!

Make Ahead and Storage
This Brain Cake is not only a showstopper for Halloween, but it’s also fantastic for meal prep! You can easily make the cake layers and frosting ahead of time, ensuring you have a stress-free baking experience when it’s time to celebrate.
Storing Leftovers
- Store leftovers in an airtight container at room temperature for up to 3 days.
- For longer storage, refrigerate the cake, where it will stay fresh for about a week.
- If you prefer, you can wrap individual slices in plastic wrap and keep them in the fridge.
Freezing
- Wrap the cooled cake layers tightly in plastic wrap, then place them in a freezer-safe bag or container.
- The cake can be frozen for up to 3 months. Just make sure to label with the date!
- You can also freeze the buttercream frosting in an airtight container for up to 2 months.
Reheating
- If you want to serve slices warm, preheat your oven to 350°F (175°C) and place the slice on a baking sheet.
- Cover with aluminum foil and warm for about 10-15 minutes.
- For buttercream, let it come to room temperature before serving. If it’s too firm, you can briefly whip it again to restore its creamy texture.
FAQs
Here are some common questions you might have about making this delightful Brain Cake!
How do I make a Brain Cake without fondant?
You can create the brain shape using piped buttercream frosting! Simply use a piping bag fitted with a round tip and swirl the frosting onto your cake in a brain-like pattern.
What makes this Brain Cake special?
This Brain Cake stands out due to its moist red velvet layers paired with pink buttercream and raspberry jam that mimics blood. It’s perfect for Halloween gatherings or any fun-themed party!
Can I use different colors for my Brain Cake?
Absolutely! While red is classic for Halloween, you can customize the gel food coloring to create any color scheme that fits your theme.
How long does this Brain Cake last?
When stored properly at room temperature or refrigerated, this cake will stay delicious for about a week. Enjoy it fresh!
Final Thoughts
I hope you’re as excited about making this Brain Cake as I am! It’s not just a treat; it’s an experience that brings joy and spookiness together. Whether you’re sharing it with friends at a Halloween party or enjoying it yourself, I’m sure you’ll love every bite. Happy baking, and don’t forget to share your spooky creations!
Brain Cake
Create an unforgettable Brain Cake for Halloween! This moist red velvet delight is sure to impress—try it now and enjoy every spooky bite!
- Prep Time: 30 minutes
- Cook Time: 27 minutes
- Total Time: 57 minutes
- Yield: Serves approximately 12 slices 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 the oven to 350°F (175°C). Combine flour, cocoa powder, baking soda, and salt in one bowl. In another bowl, cream together butter and sugar until fluffy. Add eggs one at a time followed by buttermilk, oil, vanilla extract, vinegar, and food coloring.
- Divide the batter evenly between prepared cake pans and bake for about 27 minutes. Let cool completely.
- While cooling, prepare the buttercream by beating together unsalted butter and cream cheese until smooth. Gradually add powdered sugar and mix in heavy cream and food coloring.
- Assemble the cake by layering with raspberry jam and frosting between layers. Frost the outside and create a textured look on top.
- Serve chilled or at room temperature.
Nutrition
- Serving Size: 1 slice (125g)
- Calories: 410
- Sugar: 45g
- Sodium: 220mg
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 50g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 60mg
