Viral Yule Log Cake (Bûche de Noël): Chocolate Christmas Swiss Roll

Nothing says Christmas quite like a showstopping Yule Log Cake. This viral Bûche de Noël features a light, fluffy chocolate sponge rolled around silky vanilla whipped cream, then cloaked in rich chocolate ganache textured to look just like tree bark. It is the dessert that gets gasps at every holiday table — and it is far easier to make than it looks.

The Yule Log tradition goes back to the French custom of burning a real log in the hearth during Christmas, and this edible version has been stealing the spotlight ever since. With its dramatic cream swirl, snowy dusting of powdered sugar, and festive cranberry-and-rosemary garnish, this cake tastes every bit as magical as it looks.

This recipe walks you through every stage with confidence: baking a flexible sponge that will not crack, rolling it while it is still warm, filling it once cool, and finishing it with a glossy ganache. Set aside about two hours, most of it hands-off cooling and chilling time.

Why You'll Love This Viral Yule Log Cake

• Bakery-worthy looks, beginner-friendly method — the roll-it-warm trick makes cracking nearly impossible.
• Perfect make-ahead holiday dessert — it actually tastes better after a night in the fridge.
• Endlessly customizable — swap the vanilla cream for peppermint, mocha, or raspberry.
• A guaranteed Christmas centerpiece — dusted with "snow" and topped with sugared berries, it belongs on a holiday table.

Ingredients

For the chocolate sponge:

• 4 large eggs, room temperature
• 3/4 cup (150 g) granulated sugar
• 1/2 cup (60 g) all-purpose flour
• 1/4 cup (25 g) unsweetened cocoa powder, sifted
• 1/2 teaspoon baking powder
• 1/4 teaspoon fine salt
• 1 teaspoon pure vanilla extract
• Powdered sugar, for dusting the towel

For the vanilla cream filling:

• 1 1/2 cups (360 ml) cold heavy whipping cream
• 1/4 cup (30 g) powdered sugar
• 1 teaspoon pure vanilla extract

For the chocolate ganache:

• 8 oz (225 g) semisweet chocolate, finely chopped
• 1 cup (240 ml) heavy cream
• 2 tablespoons unsalted butter, softened

For decorating:

• Powdered sugar, for the "snow"
• Sugared cranberries and fresh rosemary sprigs

Instructions

1. Prep. Preheat the oven to 350°F (175°C). Line a 15x10-inch jelly roll pan with parchment paper, leaving a little overhang on the sides. Lightly grease the parchment.
2. Make the sponge batter. Beat the eggs and granulated sugar with an electric mixer on high for 4–5 minutes until thick, pale, and tripled in volume. Beat in the vanilla.
3. Fold in the dry ingredients. Sift the flour, cocoa powder, baking powder, and salt over the batter in two additions, folding gently with a spatula just until no streaks remain. Do not overmix, or the sponge will lose its air.
4. Bake. Pour the batter into the prepared pan and smooth it into an even layer. Bake for 10–12 minutes, until the cake springs back when lightly touched.
5. Roll while warm. Immediately invert the hot cake onto a clean kitchen towel generously dusted with powdered sugar. Peel off the parchment, then roll the cake up in the towel starting from a short end. Let it cool completely in the towel — this "trains" the sponge so it will not crack later.
6. Whip the filling. Beat the cold heavy cream, powdered sugar, and vanilla until medium-stiff peaks form.
7. Fill and re-roll. Carefully unroll the cooled cake. Spread the vanilla cream evenly over the sponge, leaving a 1/2-inch border. Re-roll the cake (without the towel this time), place it seam-side down on a platter, and chill for 30 minutes.
8. Make the ganache. Heat the cream until just simmering, pour it over the chopped chocolate, wait 2 minutes, then stir until smooth. Stir in the butter and let cool until thick but still spreadable, about 20–30 minutes.
9. Decorate. Trim a thin slice off each end for clean edges. Spread the ganache over the log, then drag a fork through it to create bark-like ridges. Dust lightly with powdered sugar and garnish with sugared cranberries and rosemary sprigs.
10. Serve. Chill at least 1 hour before slicing with a sharp, warm knife. Serves 10–12.

Tips for a Crack-Free Roll

• Do not overbake. A dry sponge cracks; pull the cake the moment it springs back to the touch.
• Roll hot, fill cold. Rolling while warm sets the shape; unrolling only after it is fully cool prevents tearing.
• Powdered sugar is your friend. Dust both the towel and your hands generously so nothing sticks.

Make-Ahead & Storage

The Yule Log can be assembled completely up to 2 days ahead — keep it covered in the refrigerator and add the powdered-sugar "snow" just before serving. Leftovers keep well for up to 3 days refrigerated. This cake does not freeze well once decorated, but the plain baked sponge can be frozen (rolled in its towel and wrapped tightly) for up to 1 month.

Nutrition (estimates)

Per slice (1 of 12): approximately 380 calories, 24 g fat, 40 g carbohydrates, 32 g sugar, 4 g protein, 120 mg sodium. These are estimates and will vary with your exact ingredients.