🍫 Moist Chocolate Roll Cake Recipe | Homemade Swiss Roll (Soft Chocolate Cake Roll)

Making a chocolate roll cake at home is easier than it looks, and with the right technique, you can achieve a soft, moist, bakery-style Swiss roll.

In this guide, you’ll learn a reliable chocolate roll cake recipe, including key tips for a fluffy sponge and smooth chocolate whipped cream.

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🍰 Ingredients for Chocolate Roll Cake

✔ Chocolate Sponge Cake

• 4 eggs
• 90g sugar
• 70g cake flour (soft wheat flour)
• 20g cocoa powder
• 40ml milk
• 30g unsalted butter
• 1 tsp vanilla extract

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✔ Chocolate Whipped Cream Filling

• 250ml heavy cream
• 20g sugar
• 10g cocoa powder

👉 Key point: The balance between sponge and cream determines the final texture and taste.

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How to Make Chocolate Roll Cake (Step-by-Step)

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Whip the Eggs (Most Important Step)

Whip eggs and sugar until the mixture becomes thick, pale, and falls like a ribbon.

👉 This step is essential for a soft and fluffy chocolate roll cake.

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Fold in Dry Ingredients

Sift cake flour and cocoa powder together, then gently fold into the batter.

👉 Do not overmix, or the sponge will become dense.

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Bake the Chocolate Sponge

Spread the batter evenly into a baking tray.

Bake at 170°C (340°F) for 12–15 minutes.

👉 Do not overbake — this is key to a moist roll cake.

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Make Chocolate Whipped Cream

Whip cold heavy cream with sugar and cocoa powder until soft peaks form.

👉 Be careful not to overwhip, or the cream may separate.

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Assemble the Roll Cake

Spread whipped cream evenly over the cooled sponge.

Roll tightly from one side using baking paper, then wrap and chill for at least 1 hour.

👉 Resting helps create a clean, beautiful slice.

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🍫 Tips for the Best Chocolate Roll Cake

✔ Proper egg whipping creates volume and softness
✔ Always sift cocoa powder to avoid lumps
✔ Avoid overbaking for a moist texture
✔ Chill before slicing for a clean swirl pattern

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Storage Instructions

• Refrigerator: 2–3 days
• Freezer: up to 2 weeks

👉 Thaw in the fridge before serving to restore softness.

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🍰 Final Thoughts

This homemade chocolate roll cake is soft, moist, and perfect with coffee or milk. With a few simple techniques, you can easily recreate a bakery-style Swiss roll at home.

The key to success is simple:
👉 Whip the eggs properly
👉 Do not overbake
👉 Chill before slicing

Enjoy your homemade chocolate roll cake!