Hidden Horror Black Widow Cake (Printable)
Dark chocolate cake with hidden cherry filling and black cocoa ganache topping
# What You Need:
→ Chocolate Cake
01 - 2 cups all-purpose flour
02 - 3/4 cup black cocoa powder
03 - 2 cups granulated sugar
04 - 1 1/2 teaspoons baking powder
05 - 1 teaspoon baking soda
06 - 1/2 teaspoon salt
07 - 3/4 cup vegetable oil
08 - 1 cup whole milk
09 - 2 large eggs
10 - 2 teaspoons vanilla extract
11 - 1 cup hot water
→ Cherry Compote
12 - 1 1/2 cups pitted cherries
13 - 1/2 cup granulated sugar
14 - 1 tablespoon lemon juice
15 - 1 tablespoon cornstarch
16 - 2 tablespoons water
→ Black Cocoa Ganache
17 - 1 1/2 cups dark chocolate, finely chopped
18 - 3/4 cup heavy cream
19 - 2 tablespoons black cocoa powder
→ Decoration
20 - Black food coloring gel
21 - Red food coloring gel
22 - Fondant or chocolate for spider shapes
23 - Edible glitter or sprinkles
# Directions:
01 - Preheat oven to 350°F. Grease and flour two 8-inch round cake pans, then line bottoms with parchment paper.
02 - Sift together flour, black cocoa powder, sugar, baking powder, baking soda, and salt in a large mixing bowl.
03 - Whisk oil, milk, eggs, and vanilla extract into the dry mixture until fully incorporated. Gradually stir in hot water until batter forms a smooth, thin consistency.
04 - Divide batter evenly between prepared pans. Bake for 35 to 40 minutes until a wooden pick inserted in center comes out clean. Cool in pans for 10 minutes, then transfer to wire racks to cool completely.
05 - Combine cherries, sugar, and lemon juice in a saucepan. Cook over medium heat for 5 to 7 minutes until cherries release juices. Whisk cornstarch with water, stir into cherries, and cook until mixture thickens and bubbles. Remove from heat and cool completely.
06 - Heat heavy cream in a small saucepan until just beginning to simmer. Pour over chopped dark chocolate and black cocoa powder in a heat-proof bowl. Let stand for 3 minutes, then whisk until completely smooth. Add black food coloring gel if deeper color is desired.
07 - Level the cooled cake layers if necessary. Using a serrated knife, carefully cut a shallow 4-inch diameter circle in the center of one cake layer, removing about 1 inch of cake to create a well.
08 - Place the hollowed cake layer on a serving plate. Fill the cavity with cooled cherry compote. Position the second cake layer on top, pressing gently.
09 - Pour the black cocoa ganache over the assembled cake, using an offset spatula to spread evenly over top and sides. Refrigerate for 20 to 30 minutes until ganache sets firm.
10 - Pipe or drizzle red food coloring gel in spiderweb vein patterns across the cake surface. Shape fondant or melted chocolate into spider forms and position strategically. Finish with edible glitter or sprinkles for dramatic effect.
# Expert Tips:
01 -
- The black cocoa creates an impossibly dark crumb that looks stunning against any Halloween decor
- Hidden cherry compote means every slice reveals a bloody surprise that guests never see coming
02 -
- The cake must be completely cool before you hollow it out, or the structural integrity will collapse when you try to fill it
- Ganache sets faster than you expect, so work quickly once it reaches spreading consistency
03 -
- Black cocoa can be hard to find in regular stores, so order it online or substitute with extra Dutch cocoa plus a tiny pinch of black food coloring
- Warm your knife under hot water before slicing each piece to get perfectly clean cuts through that messy cherry center