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Coffee Roll Cake Recipe
An espresso-infused sponge with rich coffee buttercream and chocolate shavings - perfect for coffee lovers seeking Korean elegance.
Ingredients
For the Coffee Sponge:
- 4 large eggs
- 80g granulated sugar
- 75g cake flour
- 2 tbsp instant espresso powder
- 30ml strong coffee, cooled
- 20ml vegetable oil
- 1/4 tsp salt
For the Coffee Buttercream:
- 100g butter, softened
- 200g powdered sugar
- 2 tbsp instant espresso powder
- 3 tbsp heavy cream
- 1 tsp vanilla extract
- Pinch of salt
For Assembly:
- 100ml heavy cream
- 1 tbsp powdered sugar
For Decoration:
- Dark chocolate shavings
- Coffee beans for garnish
- Cocoa powder for dusting
Instructions
Make the Coffee Sponge:
- Preheat oven to 180°C (350°F). Line a 10x15 inch jelly roll pan.
- Dissolve espresso powder in cooled coffee.
- Beat eggs and sugar until thick and pale, about 5 minutes.
- Sift flour and salt, fold into egg mixture in two additions.
- Mix coffee mixture and oil, fold into batter until just combined.
- Spread evenly in pan and bake for 10-12 minutes.
- Turn onto clean towel dusted with cocoa powder.
- Roll up with towel and cool completely.
Make Coffee Buttercream:
- Dissolve espresso powder in 1 tbsp hot water, cool.
- Beat butter until light and fluffy.
- Gradually add powdered sugar, beating until smooth.
- Add coffee mixture, cream, vanilla, and salt. Beat until fluffy.
Assemble:
- Whip cream with powdered sugar to soft peaks.
- Unroll cake and spread buttercream evenly.
- Top with whipped cream and re-roll tightly.
- Wrap in plastic and refrigerate 2 hours.
- Garnish with chocolate shavings and coffee beans.
- Dust lightly with cocoa powder before serving.
Coffee Roll Excellence
Espresso Quality
Use high-quality instant espresso powder for the best flavor. Dissolve completely to avoid grittiness.
Buttercream Texture
Ensure butter is at room temperature for smooth buttercream. Beat well to achieve light, fluffy texture.
Coffee Balance
Adjust coffee strength to taste - the flavor should be pronounced but not bitter or overwhelming.