Description
This Dark Chocolate Orange Cake is a decadent dessert that combines the rich bitterness of dark chocolate with the zesty brightness of fresh oranges. Featuring a moist, fudgy chocolate cake infused with orange zest and juice, this indulgent treat is layered with a silky chocolate ganache and finished with candied orange slices. Perfect for special occasions or when you’re craving a bold, sophisticated dessert!
Ingredients
Units
Scale
For the Cake:
- 1 3/4 cups (220g) all-purpose flour
- 3/4 cup (75g) unsweetened cocoa powder
- 1 1/2 tsp baking powder
- 1 tsp baking soda
- 1/2 tsp salt
- 1 cup (200g) granulated sugar
- 1/2 cup (100g) brown sugar
- 1/2 cup (120ml) vegetable oil
- 2 large eggs
- 1 cup (240ml) buttermilk
- 1/2 cup (120ml) freshly squeezed orange juice
- 2 tbsp orange zest
- 1 tsp vanilla extract
- 1/2 cup (120ml) hot coffee or hot water
For the Dark Chocolate Ganache:
- 8 oz (225g) dark chocolate (70% cocoa or higher), finely chopped
- 1/2 cup (120ml) heavy cream
- 1 tbsp unsalted butter
- 1 tbsp orange zest
For Garnish (Optional):
- Candied orange slices
- Dark chocolate shavings
- A dusting of cocoa powder
Instructions
1. Prepare the Cake Batter:
- Preheat oven to 350°F (175°C). Grease and line two 8-inch round cake pans with parchment paper.
- In a large bowl, whisk together flour, cocoa powder, baking powder, baking soda, and salt.
- In a separate bowl, beat together sugars, oil, eggs, and vanilla extract until smooth.
- Add buttermilk, orange juice, and orange zest, mixing until well combined.
- Gradually add dry ingredients to the wet mixture, stirring until just combined.
- Pour in hot coffee and mix until the batter is smooth and slightly thin.
2. Bake the Cake:
- Divide the batter evenly between the prepared pans.
- Bake for 30-35 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
- Let cakes cool in the pans for 10 minutes, then transfer to a wire rack to cool completely.
3. Make the Dark Chocolate Ganache:
- Heat heavy cream in a saucepan until it just begins to simmer.
- Pour over chopped dark chocolate and let sit for 1-2 minutes.
- Stir gently until smooth, then mix in butter and orange zest. Let cool slightly before spreading.
4. Assemble the Cake:
- Place one cake layer on a serving plate and spread a thin layer of ganache over the top.
- Add the second cake layer and pour the remaining ganache over the top, allowing it to drip down the sides.
- Smooth with an offset spatula for a glossy finish.
5. Garnish & Serve:
- Decorate with candied orange slices, chocolate shavings, or a dusting of cocoa powder.
- Slice and enjoy this luxurious chocolate-orange dessert!
Notes
- No buttermilk? Substitute with 1 cup milk + 1 tbsp vinegar (let sit for 5 minutes).
- For extra orange flavor, add 1 tbsp Grand Marnier or orange liqueur to the ganache.
- Storage: Store at room temperature for 1 day or refrigerate for up to 5 days.