This Martha Stewart Halloween Cake is a rich and festive dessert, which uses boxed chocolate cake mix and vibrant orange buttercream frosting. It’s the perfect showstopper for Halloween parties, ready in about 1 hour and 45 minutes.
Martha Stewart Halloween Cake Ingredients
Cake Layers:
- 1 box dark chocolate fudge cake mix (15.25 ounces)
- 3 large eggs + 2 large egg yolks
- 1 cup milk
- 1/2 cup unsalted butter, melted
Buttercream Frosting:
- 9 cups powdered sugar
- 3 cups unsalted butter (room temperature)
- 2 teaspoons grated orange zest (optional)
- 2 teaspoons vanilla extract
- Orange food coloring
- 3 to 4 tablespoons heavy cream (as needed)
Chocolate Ganache:
- 4 ounces semi-sweet baking chocolate, chopped
- 1/2 cup heavy cream
- 1 tablespoon corn syrup (optional)
- Black food coloring (optional)

How To Make Martha Stewart Halloween Cake
- Prep and bake the cake layers: Preheat oven to 325°F. Spray two 9-inch round cake pans with baking spray. In a large bowl, mix cake mix, eggs, yolks, milk, and melted butter. Beat for 2-3 minutes until fluffy. Divide evenly between pans and bake for 20-25 minutes, rotating halfway. Cool in pans 5 minutes, then transfer to a wire rack.
- Make the buttercream frosting: Beat powdered sugar and butter on low until blended. Increase to medium and beat for 3 minutes. Add orange zest and vanilla; beat until smooth. Add orange food coloring and cream as needed for spreadable consistency.
- Assemble the cake: Level the cake layers and slice each in half to make 4 layers total. Layer the cakes with frosting in between each. Chill 30 minutes. Apply a crumb coat and refrigerate another 30 minutes. Finish frosting the cake and chill until ready to ganache.
- Make the ganache: Heat cream and corn syrup (if using) to a simmer. Pour over chocolate and stir until smooth. Add black food coloring if desired.
- Finish with ganache: Pour ganache over chilled cake, allowing it to drip over the sides. Let it set before slicing.

Recipe Tips
- Can I make this cake in advance? Yes, you can make the layers and frosting a day ahead. Assemble and add ganache the day of.
- How to get smooth ganache drips: Chill the frosted cake thoroughly and use slightly cooled ganache for better control.
- Can I use a different color buttercream? Yes, switch to purple, green, or black for other Halloween themes.
- How to store leftovers: Keep refrigerated in an airtight container for up to 4 days.
What To Serve With Halloween Cake
This decadent cake goes great with:
- Spiced cider
- Pumpkin punch
- Vanilla ice cream
- Halloween candy platter

How To Store Halloween Cake
Refrigerate: Store in the fridge for up to 4 days in an airtight container.
Freeze: You can freeze the cake layers (unfrosted) for up to 1 month. Thaw and decorate as directed.
Halloween Cake Nutrition Facts
- Calories: 841 kcal
- Carbohydrates: 93g
- Protein: 5g
- Fat: 52g
- Saturated Fat: 31g
- Sugar: 81g
- Cholesterol: 162mg
- Sodium: 256mg
- Iron: 2mg
Nutrition information is estimated and may vary based on ingredients and cooking methods used.
FAQs
Can I use homemade chocolate cake instead of boxed mix?
Absolutely, just ensure it yields two 9-inch rounds.
How do I avoid over-mixing the batter?
Beat until just combined and fluffy, about 2-3 minutes.
Can I color the ganache green or purple?
Yes, just use gel food coloring after mixing.
What’s the best way to transport this cake?
Chill it well and use a cake carrier for stability.
Try More Recipes:
Martha Stewart Halloween Cake
Description
A festive chocolate layer cake with orange buttercream and chocolate ganache, perfect for spooky celebrations.
Ingredients
Instructions
- Preheat oven to 325°F. Grease and prepare pans.
- Mix cake ingredients and divide into pans. Bake 20-25 minutes.
- Cool completely.
- Beat frosting ingredients. Tint orange.
- Slice each cake layer in half. Stack with frosting between layers. Chill 30 min.
- Beat frosting ingredients. Tint orange.
- Make ganache. Pour over chilled cake.
- Let set and serve.
