Decadent Chocolate Fudge Swiss Roll with Creamy Filling Tips, FAQ & printable recipe

Tips for success

To achieve the cleanest slices, use a sharp, thin-bladed knife and wipe the blade clean with a damp cloth between each cut. This prevents the cream and fudge from smearing across the sponge, ensuring that every slice reveals the distinct, beautiful swirl pattern of the filling.

When dusting the cocoa powder, hold the sieve high above the roll to ensure an even, light coating.

A heavy concentration of cocoa powder in one spot can be overpowering, so a light dusting is preferred for both aesthetic appeal and a balanced flavor profile in every bite of the roll.

Variations

• Berry Infusion: Add a thin layer of raspberry jam under the whipped cream for a fruity brightness that complements the dark chocolate sponge perfectly.
• Espresso Twist: Incorporate one teaspoon of instant espresso powder into the whipped cream to deepen the chocolate flavors with a subtle coffee undertone.

Storage and make-ahead

Fridge

Keep refrigerated for up to 3 days in an airtight container.

Freezer

Not recommended, as the cream filling may separate upon thawing.

Store the Swiss roll in an airtight container to prevent it from absorbing other odors in the refrigerator.

The sponge can dry out quickly if left exposed, so keeping it wrapped or covered is essential for maintaining its moist, tender texture for up to two days after the initial preparation.

This dessert is excellent for making ahead of time. You can prepare the roll and keep it in the refrigerator for several hours or overnight before serving.

The flavors will meld beautifully, and the chilling time helps the roll maintain its shape, making it much easier to slice neatly for guests.

Serving ideas

Serve the Swiss roll chilled, as the temperature contrast between the cool cream and the room-temperature sponge is part of the experience.

Place the roll on a clean, white tray to highlight the dark chocolate and the creamy white swirl, providing a sophisticated visual presentation for your guests.

For individual servings, cut thick, uniform slices and place them on dessert plates. You may serve the slices as is, or accompany them with a small spoonful of fresh berries to provide a bright, acidic contrast to the rich chocolate and cream flavors present in the roll.

Frequently asked questions

Recipe card

Decadent Chocolate Fudge Swiss Roll with Creamy Filling

Prep 20 minCook 15 minRest 30 minTotal 1 h 5 minServes 8

Ingredients

• 1 recipe chocolate sponge cake, pre-baked and cooled
• 1 cup heavy cream, whipped
• 1/2 cup chocolate fudge sauce
• 1 tbsp cocoa powder, for dusting

Instructions

1. Place the pre-baked chocolate sponge cake on a flat surface. Ensure the sponge is completely cool to the touch to prevent the cream filling from melting upon contact during the rolling process.
2. Spread the whipped heavy cream evenly over the surface of the sponge using an offset spatula, leaving a small border at the edges. Drizzle the chocolate fudge sauce in a thin line down the center of the cream layer.
3. Carefully roll the sponge tightly to encase the filling. Once rolled, place the Swiss roll on a serving tray. Dust the top generously with cocoa powder using a fine mesh sieve. If using a custard-based filling, ensure the egg-based mixture reaches 160°F (71°C) during its preparation phase to ensure it is cooked through.

Contains: gluten, eggs, milk

Estimated nutrition per serving

Calories

320

Protein

4.5 g

Carbohydrates

35 g

Fat

18 g

Fiber

1.2 g

Sugar

22 g

Sodium

150 mg

Automatic estimate from the ingredient list, not laboratory-verified.