If you’re a fan of classic desserts, then a chocolate Swiss roll is probably at the top of your list. With its tender sponge cake rolled around a velvety filling, this dessert combines rich chocolate flavors with a creamy texture that’s hard to resist. Creating the softest, fluffiest chocolate Swiss roll is easier than you might think—especially when you have the right ingredients and techniques. Here’s your guide to crafting a deliciously soft chocolate Swiss roll that’s bound to impress friends and family alike.
Ingredients you’ll need
For the sponge
- 4 large eggs
- 100 gm granulated sugar
- 1 ts vanilla extract
- 40 gm all-purpose flour
- 20 gm Cadbury cocoa powder
- A pinch of salt
For the filling
- 200 ml heavy cream
- 30 gm powdered sugar
- 1 tsp vanilla extract
- 100 gm chocolate spread or melted Cadbury Bournville dark chocolate
Step 1: Prepare the sponge cake
- Preheat and prepare: Preheat your oven to 180°C (350°F) and line a baking tray with parchment paper. Use a tray roughly 30 x 25 cm for a thin, flexible sponge.
- Whisk the eggs and sugar: In a mixing bowl, beat the eggs and sugar on high speed until pale and fluffy, about 8-10 minutes. This mixture should be thick enough to leave a trail when you lift the beaters.
- Add the vanilla: Gently mix in the vanilla extract for flavor.
- Sift and fold in dry ingredients: In a separate bowl, sift together the flour, Cadbury cocoa powder, and salt. Gently fold the dry ingredients into the egg mixture using a spatula. Fold just until incorporated—overmixing can lead to a dense cake.
- Spread the batter: Pour the batter onto the prepared baking tray, spreading it evenly. The sponge layer should be thin but consistent.
- Bake: Bake for 8-10 minutes, or until the sponge springs back when touched lightly. Avoid overbaking, as a dry sponge is difficult to roll.
Step 2: Roll the Cake While Warm
- Turn out the cake: Carefully turn the baked sponge onto a clean tea towel dusted with a bit of powdered sugar to prevent sticking.
- Peel and roll: Peel off the parchment paper gently, then roll the sponge up with the towel while it’s still warm. This technique, known as a “roll and set,” will help shape the sponge without cracking later on. Let it cool completely while rolled.
Step 3: Prepare the Creamy Chocolate Filling
- Whip the cream: In a chilled bowl, whip the heavy cream, powdered sugar, and vanilla extract together until stiff peaks form.
- Add chocolate: Gently fold in the chocolate spread or melted Cadbury Bournville dark chocolate for a rich, creamy filling.
Step 4: Fill and Re-Roll
- Unroll the sponge: Carefully unroll the cooled sponge, being gentle to avoid any cracks.
- Spread the filling: Spread an even layer of the chocolate cream filling over the entire surface of the sponge, leaving a small border around the edges.
- Re-roll the cake: Carefully roll up the sponge again, this time without the towel. Be sure to roll tightly for a clean swirl and a neat appearance.
Step 5: Chill and Serve
Once rolled, wrap the chocolate Swiss roll in plastic wrap and let it chill in the fridge for at least 30 minutes. This will help it set and make slicing easier.
Final Tips for a Perfect Chocolate Swiss Roll
- Use room-temperature eggs for a fluffier sponge.
- Do not overbake the sponge to maintain its flexibility.
- Allow cooling while rolled in the towel, which helps it hold its shape.
- Keep the roll chilled before serving for cleaner slices.
Delicious Variations to Try
If you’re feeling adventurous, consider adding a few extra flavors to your chocolate swiss roll:
- Espresso kick: Add 1 tsp espresso powder to the sponge batter for a mocha twist.
- Orange zest: A bit of orange zest in the filling can give a refreshing, citrusy hint to balance the chocolate.
- Berry compote: Spread a thin layer of berry compote over the sponge before the chocolate filling for a fruity addition.
Serve and Enjoy!
Slice your chilled chocolate Swiss roll and serve as a delightful treat for any occasion. This dessert is sure to impress with its light, fluffy texture and decadent chocolate filling. Plus, you’ll feel like a true pastry chef with every swirl that’s revealed in each slice. Happy baking!