When I first made these Skull Lava Cakes, I wasn’t aiming just to impress my Halloween guests—I wanted to give them something unforgettable. The rich red velvet cake combined with a gooey chocolate core and that perfectly eerie skull shape? Let’s just say it turned my kitchen into the most haunted hotspot of the block. These are more than just desserts—they’re an experience.

The drama of these cakes is undeniable. Each skull is hauntingly realistic, coated with a light dusting of powdered sugar to mimic bone, and oozing with dark chocolate from the inside. But beyond their spooky appearance, they deliver all the indulgence of a decadent lava cake. Whether you’re throwing a Halloween bash or just want to creep out your coworkers in the sweetest way, these Skull Lava Cakes bring equal parts flavor and flair.
Why You’ll Love This Skull Lava Cake
This dessert is a guaranteed showstopper. It combines rich red velvet cake with a surprise molten chocolate center, all baked into a realistic 3D skull mold. The texture is luscious, the flavor indulgent, and the look? Pure Halloween gold. It’s the perfect blend of festive fun and serious baking cred.
What Kind of Skull Mold Should I Use?
The most important tool for this recipe is a detailed silicone skull mold. Silicone is ideal because it makes it easy to release the cakes without ruining the shape. Look for molds with sharp features so the skull design really pops after baking. Avoid metal molds, which can stick and distort the shape.
Options for Substitutions
If red velvet isn’t your favorite, you can easily swap the base for chocolate, black cocoa, or even pumpkin spice for a fall twist. Not a fan of molten centers? Skip the lava core and make solid cakes instead. And for a dairy-free version, substitute the butter and milk with plant-based alternatives like coconut oil and almond milk. For the lava center, use dairy-free dark chocolate or a vegan ganache.
Ingredients for this Skull Lava Cake
- All-purpose flour – Gives the cake structure and helps it hold the intricate skull shape.
- Unsweetened cocoa powder – Essential for the rich chocolate undertone in red velvet.
- Baking soda – Reacts with vinegar and buttermilk to give the cakes a tender rise.
- Salt – Balances the sweetness and enhances the chocolate flavor.
- Granulated sugar – Adds sweetness and contributes to the moist texture.
- Eggs – Provide structure and richness.
- Buttermilk – Adds tanginess and keeps the cake soft and moist.
- Vegetable oil – Helps maintain a moist, tender crumb.
- Red food coloring – Gives that iconic blood-red hue perfect for Halloween aesthetics.
- Vanilla extract – Adds warmth and depth to the flavor.
- White vinegar – Reacts with baking soda for a fluffier texture and intensifies the red color.
- Semi-sweet chocolate squares or truffles – These melt into the center for the lava effect.
- Powdered sugar – Light dusting for a bone-chilling, ghostly finish after baking.

Step 1: Preheat and Prep
Preheat your oven to 350°F (175°C). Lightly grease your silicone skull molds with non-stick spray and place them on a baking sheet for support. This will help transfer them in and out of the oven safely without spilling the batter.
Step 2: Mix the Dry Ingredients
In a medium mixing bowl, whisk together the flour, cocoa powder, baking soda, and salt. This ensures everything is evenly distributed and lump-free before combining with the wet ingredients.
Step 3: Whisk the Wet Ingredients
In a separate large bowl, combine the sugar, eggs, buttermilk, oil, vanilla extract, vinegar, and red food coloring. Whisk until smooth and fully incorporated. The batter should have a deep red color with a silky consistency.
Step 4: Combine Wet and Dry
Gradually add the dry mixture into the wet, stirring gently until no streaks of flour remain. Do not overmix—you want the batter to stay light to create tender cakes.
Step 5: Fill the Molds
Spoon the batter into each skull mold cavity, filling about halfway. Place a square of semi-sweet chocolate or a truffle in the center of each cavity, then cover with more batter until about 3/4 full.
Step 6: Bake the Cakes
Bake for 20-25 minutes, or until the tops are set and a toothpick inserted near the edge (not in the center!) comes out clean. Avoid overbaking, or the lava center will solidify.
Step 7: Cool and Release
Let the cakes cool in the molds for about 10-15 minutes. Carefully pop them out by gently pressing from the bottom of each mold. If the cakes stick, refrigerate for 10 minutes and try again.
Step 8: Decorate
Once cooled, dust the tops lightly with powdered sugar to highlight the skull features. You can also brush on a bit of melted white chocolate or edible glitter for extra drama.
How Long to Prepare the Skull Lava Cake
From start to finish, making these Skull Lava Cakes will take about an hour—but it’s absolutely worth every minute.
Preparation Time: Mixing the batter and filling the molds takes around 20–25 minutes. The ingredients are easy to work with, and the mold-filling process is straightforward once you get the hang of it.
Baking & Cooling Time: The cakes need about 20–25 minutes to bake, plus another 15 minutes to cool before unmolding. If you’re decorating them further with icing or edible details, allow an extra 10 minutes.
Tips for Perfect Skull Lava Cake
- Use a silicone mold for best results. It makes unmolding so much easier without damaging the skull details.
- Fill molds properly: Don’t overfill the molds. Fill about ¾ of the way to avoid overflow and maintain the shape.
- Tap the mold gently on the counter to release air bubbles that can ruin the detailed features.
- Add your lava filling precisely: Drop the chocolate center in the middle without letting it touch the sides for an even molten center.
- Let them cool before unmolding: Trying too early can tear the cake or ruin the shape. If they’re stubborn, chill them briefly.
Watch Out for These Mistakes While Cooking
- Overbaking: If you bake too long, the lava center will solidify and ruin the gooey effect.
- Using too little cocoa: Red velvet should have that subtle chocolatey note—don’t skip or skimp on the cocoa.
- Skipping the vinegar: It’s vital for reacting with baking soda and giving red velvet its signature texture and color.
- Sticking to metal molds: These can be a nightmare to unmold and ruin the design. Stick to silicone.
- Not greasing the molds: Even silicone needs a light spray to ensure smooth release.
What to Serve With Skull Lava Cake?
1. Vanilla Ice Cream
A scoop of creamy vanilla perfectly balances the richness of the molten center.
2. Raspberry Coulis
The tartness cuts through the sweetness and plays beautifully with the red velvet.
3. Whipped Cream
Add a soft, fluffy topping to contrast the dense cake.
4. Chocolate Ganache Drizzle
For ultimate indulgence, a warm ganache makes these skulls even more decadent.
5. Spooky Berry Compote
Cook down blackberries and blueberries for a gothic, eerie topping that fits the Halloween vibe.
Storage Instructions
Room Temperature: If you plan to eat them within 24 hours, you can store the cakes in an airtight container at room temperature.
Refrigeration: For up to 3 days, store in the fridge. Place parchment between cakes if stacking to avoid sticking. Reheat briefly in the microwave to re-soften the lava center before serving.
Freezing: You can freeze these cakes (baked and cooled) for up to 2 months. Wrap individually in plastic wrap and then in foil. To reheat, microwave directly from frozen for about 45 seconds or until the center is warm.
Estimated Nutrition
Per Skull Cake (approximate):
- Calories: 380
- Fat: 21g
- Saturated Fat: 9g
- Carbohydrates: 45g
- Sugar: 28g
- Protein: 5g
- Fiber: 2g
- Sodium: 240mg
Frequently Asked Questions
What if I don’t have a skull mold?
You can use any small silicone mold or even ramekins, but the visual effect won’t be the same.
Can I make them ahead of time?
Yes! Bake them a day in advance, store in the fridge, and reheat in the microwave before serving.
How do I ensure the lava center stays gooey?
Don’t overbake. Also, use a solid piece of chocolate or truffle that will melt slowly inside the cake.
Can I use a box cake mix?
You can, but the texture won’t be quite the same. Homemade red velvet gives the best structure and flavor.
Is this recipe kid-friendly?
Absolutely! The spooky look is a hit with kids. Just skip the extra dark chocolate if they prefer something milder.
Conclusion
Skull Lava Cakes bring the drama, flavor, and fun all in one unforgettable dessert. Perfect for Halloween or any eerie-themed gathering, they deliver the indulgent joy of red velvet with a surprise molten core. With the right mold and a few baking tricks, you’ll be turning heads—and plates—with every spooky, scrumptious bite.
Skull Lava Cake
- Prep Time: 25 minutes
- Cook Time: 25 minutes
- Total Time: 50 minutes
- Yield: 6 skull cakes 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
Ready to spook and delight? These Skull Lava Cakes are a hauntingly delicious twist on red velvet lava cake—perfect for Halloween parties, gothic-themed dinners, or just a dramatic dessert idea. Each eerie skull is soft and rich, with a gooey molten chocolate center and a light dusting of powdered sugar that mimics bone. These creepy treats fall under quick dessert ideas and Halloween baking musts. Whether you’re looking for easy recipes, themed food ideas, or festive baking inspiration, this one’s a showstopper!
Ingredients
1 cup all-purpose flour
2 tablespoons unsweetened cocoa powder
1/2 teaspoon baking soda
1/4 teaspoon salt
3/4 cup granulated sugar
2 large eggs
1/2 cup buttermilk
1/2 cup vegetable oil
1 tablespoon red food coloring
1 teaspoon vanilla extract
1 teaspoon white vinegar
6 pieces semi-sweet chocolate squares or truffles
Powdered sugar for dusting
Instructions
1. Preheat oven to 350°F (175°C) and grease silicone skull molds.
2. In a bowl, whisk together flour, cocoa powder, baking soda, and salt.
3. In another bowl, whisk sugar, eggs, buttermilk, oil, vanilla, vinegar, and red food coloring.
4. Combine dry and wet ingredients, mixing until smooth but not overmixed.
5. Fill each mold halfway, insert a chocolate square or truffle in the center, then cover with more batter until 3/4 full.
6. Bake for 20–25 minutes, checking with a toothpick near the edge (not center).
7. Let cool in the mold for 10–15 minutes, then carefully unmold.
8. Dust with powdered sugar or decorate as desired.
Notes
Use silicone molds with defined skull features for the best visual effect.
Always grease your molds, even if they’re silicone.
Cool completely before unmolding to avoid breaking the shape.
Nutrition
- Serving Size: 1 cake
- Calories: 380
- Sugar: 28g
- Sodium: 240mg
- Fat: 21g
- Saturated Fat: 9g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 2g
- Protein: 5g
- Cholesterol: 55mg







