Mocha Roll Cake Recipe: A Light, Coffee-Flavored Filipino Classic
Craving a light yet indulgent dessert with the perfect balance of coffee and chocolate? This Mocha Roll Cake is a Filipino bakery favorite, featuring an airy coffee sponge rolled around a rich, mocha-flavored buttercream.
It’s the sophisticated sibling of the classic jelly roll. The delicate, coffee-infused cake provides a subtle bitterness that perfectly complements the sweet, creamy filling, making it an ideal treat for coffee lovers and a refined finish to any meal.
Recipe Details
| Prep Time | Cook Time | Total Time | Servings | Difficulty |
|---|---|---|---|---|
| 35 mins | 10-12 mins | 1 hour + cooling | 8-10 slices | Intermediate |
What You’ll Need
Instant coffee or espresso powder is essential for the concentrated flavor.
For the Coffee Sponge Cake:
- Instant Coffee or Espresso Powder: 1 tablespoon
- Hot Water: 2 tablespoons
- Eggs, large: 4, separated, room temperature
- Granulated Sugar: ¾ cup, divided
- All-Purpose Flour: ¾ cup
- Cream of Tartar: ¼ teaspoon
For the Mocha Buttercream Filling:
- Unsalted Butter: ½ cup (1 stick), softened
- Powdered Sugar: 1 ½ cups, sifted
- Cocoa Powder: 2 tablespoons
- Instant Coffee or Espresso Powder: 1 teaspoon, dissolved in 1 tsp hot water
- Heavy Cream or Milk: 1-2 tablespoons, as needed
Step-by-Step Directions
A light touch ensures a fluffy sponge that rolls without cracking.
- Preheat and Prepare. Preheat oven to 350°F (175°C). Line a 10×15-inch jelly roll pan with parchment paper.
- Dissolve Coffee. In a small bowl, dissolve 1 tbsp instant coffee in 2 tbsp hot water. Set aside to cool.
- Make the Cake Batter. Whip egg yolks and ¼ cup sugar until pale. Beat in the cooled coffee mixture. Sift in flour and fold until just combined.
- Whip the Meringue. In a clean bowl, whip egg whites and cream of tartar to soft peaks. Gradually add remaining ½ cup sugar and whip to stiff peaks.
- Fold and Bake. Gently fold the meringue into the yolk mixture in three additions. Spread evenly into the pan. Bake for 10-12 minutes until top springs back.
- Roll to Shape. Immediately upon removing, dust top with powdered sugar and cover with a kitchen towel. Invert cake onto the towel, peel off parchment, and roll up from a short side with the towel inside. Cool completely.
- Make the Filling. Beat butter until creamy. Gradually add sifted powdered sugar and cocoa powder. Beat in dissolved coffee. Add cream/milk until spreadable.
- Assemble. Unroll the cooled cake. Spread mocha buttercream evenly. Re-roll tightly. Chill for 30 minutes before slicing.
How to Serve
Serve slices at room temperature. Dust with cocoa powder or powdered sugar, or drizzle with chocolate sauce. Perfect with an afternoon espresso.
Expert Tips for Success
- Room Temperature Eggs: They whip to a greater volume, creating a lighter sponge.
- Cool the Coffee: Adding hot coffee to the egg yolks could cook them. Ensure it’s cooled to room temperature.
- Don’t Overbake: A minute too long can dry out the sponge and cause cracking.
- Buttercream Consistency: The filling should be soft enough to spread but firm enough to hold its shape when rolled.
Common Questions
Can I use brewed coffee?
Brewed coffee is too weak. Instant coffee or espresso powder provides the necessary concentrated flavor without extra liquid.
What can I use instead of cream of tartar?
You can use ½ teaspoon of lemon juice or white vinegar as an acid to help stabilize the egg whites.
Can I fill it with whipped cream instead?
Yes, for a lighter version, use sweetened whipped cream stabilized with a little cream cheese or instant pudding powder.
Why is my cake rubbery?
Overmixing the batter after adding the flour develops gluten, leading to a tough texture. Fold gently and only until combined.
Final Thoughts
This Mocha Roll Cake is an elegant, classic dessert that delivers rich flavor in every light bite. It’s a testament to the perfect pairing of coffee and chocolate, presented in a beautiful, swirled form that’s sure to impress.
