Classic Yule Log Cake (Bûche de Noël) — Viral Christmas Showstopper

There is nothing quite like a classic yule log cake to steal the spotlight on your Christmas dessert table. This beloved French treat, known as Bûche de Noël, looks like a miniature log dusted with winter snow — but it is really a light chocolate sponge cake rolled around a silky whipped chocolate ganache and finished with swirls of chocolate buttercream bark. It is festive, impressive, and surprisingly easy to make at home.

Every December, yule log cakes go viral all over Pinterest and holiday baking feeds, and it is easy to see why. They are showstoppers: a rustic log of chocolate, crackled bark-like frosting, a dusting of powdered sugar snow, and decorations like cranberries, rosemary sprigs, or little meringue mushrooms. Yet beneath that bakery-window look is one of the simplest cakes you can bake — a thin sponge that rolls up without cracking when you use a few key tricks.

This recipe walks you through the whole thing step by step: the featherlight cocoa sponge, the rich ganache filling, and the signature bark-textured frosting. With make-ahead tips included, you can prep the entire cake a day or two before Christmas, so all you have to do on the big day is dust it with snow and let everyone gasp when it hits the table.

Why You’ll Love This Yule Log Cake

This Bûche de Noël delivers that magical holiday-centerpiece moment without demanding professional pastry skills. The sponge bakes in just 10 minutes, the ganache and buttercream come together from pantry staples, and the rolled-cake technique is very forgiving once you roll the warm cake in a towel (more on that below). It slices beautifully into swirl-patterned pieces that look as good as they taste — deep chocolate flavor, light as air texture, and a silky finish that keeps everyone coming back for seconds.

Ingredients

For the Chocolate Sponge Cake:

• 3/4 cup (95 g) all-purpose flour
• 1/4 cup (25 g) unsweetened cocoa powder
• 1 teaspoon baking powder
• 1/4 teaspoon salt
• 5 large eggs, at room temperature
• 3/4 cup (150 g) granulated sugar
• 1 teaspoon vanilla extract
• 2 tablespoons (30 ml) whole milk
• Powdered sugar, for dusting the towel

For the Chocolate Ganache Filling:

• 1 cup (170 g) semisweet chocolate chips
• 3/4 cup (180 ml) heavy cream
• 1/2 teaspoon vanilla extract

For the Chocolate Bark Buttercream:

• 1/2 cup (115 g) unsalted butter, softened
• 1 1/2 cups (190 g) powdered sugar
• 1/4 cup (25 g) unsweetened cocoa powder
• 2 tablespoons (30 ml) whole milk
• 1/2 teaspoon vanilla extract
• Pinch of salt
• Powdered sugar, fresh cranberries, and rosemary sprigs, for decorating

Instructions

1. Prep the pan. Preheat the oven to 350°F (175°C). Line a 10x15-inch jelly roll pan with parchment paper, leaving an overhang, and lightly grease the paper.
2. Mix the dry ingredients. In a medium bowl, whisk together the flour, cocoa powder, baking powder, and salt. Set aside.
3. Whip the eggs and sugar. In a large bowl, beat the eggs and granulated sugar with an electric mixer on high speed for 4-5 minutes, until thick, pale, and tripled in volume. Beat in the vanilla and milk.
4. Fold in the dry ingredients. Sift the flour mixture over the whipped eggs in two additions, folding gently with a spatula after each until just combined. Do not overmix — you want to keep all that air.
5. Bake the sponge. Spread the batter evenly into the prepared pan. Bake for 10-12 minutes, until the top springs back when lightly touched.
6. Roll it warm. While the cake bakes, lay a clean kitchen towel on the counter and dust it generously with powdered sugar. Immediately invert the hot cake onto the towel, peel off the parchment, and — starting from a short end — roll the cake up together with the towel. Let it cool completely, rolled, for about 1 hour. This trains the cake so it will not crack later.
7. Make the ganache filling. Heat the cream until just simmering, pour it over the chocolate chips, and let sit 2 minutes. Stir until smooth, stir in the vanilla, then refrigerate for 30-45 minutes until thick but spreadable. Whip briefly for a fluffy texture.
8. Fill and roll. Carefully unroll the cooled cake. Spread the ganache evenly over the surface, leaving a 1/2-inch border. Re-roll the cake (without the towel this time) and place it seam-side down on a serving platter. Chill for 30 minutes.
9. Make the buttercream. Beat the butter until creamy. Add the powdered sugar, cocoa powder, milk, vanilla, and salt; beat until smooth and fluffy, about 2-3 minutes.
10. Frost like bark. Cover the log with a smooth layer of buttercream. Then drag a fork lengthwise through the frosting to create bark-like grooves and swirls. Trim a small diagonal slice from one end and press it against the side of the log to look like a branch stub.
11. Decorate. Chill the cake for at least 1 hour. Just before serving, dust with powdered sugar snow and garnish with fresh cranberries and rosemary sprigs for a festive winter look.

Tips for a Perfect Yule Log

Roll the cake while it is hot — this is the single most important step for a crack-free roll. If small cracks do appear, do not worry: the buttercream hides everything. Use room-temperature eggs for maximum volume in the sponge, and whip them the full 4-5 minutes; that air is what makes the cake light and flexible. For extra bark realism, vary the pressure of your fork strokes and add a few knots or rings at the ends of the log.

Make-Ahead & Storage

This yule log is an ideal make-ahead Christmas dessert. Assemble it fully up to 2 days ahead and keep it covered in the refrigerator. Add the powdered sugar snow and fresh garnishes just before serving so they look their best. Leftovers keep well in the fridge for up to 4 days — cover loosely with plastic wrap or store in an airtight container. The cake can also be frozen (unfrosted) for up to 1 month; thaw overnight in the refrigerator before frosting.

Nutrition (Estimates)

Per slice (1 of 12 servings, estimated): Approximately 340 calories, 19 g fat, 44 g carbohydrates, 2 g fiber, 33 g sugar, 5 g protein, 95 mg sodium. These are estimates only and will vary based on your exact ingredients and slice size.