Nothing says Christmas dessert quite like a yule log. This classic French cake, known as buche de noel, is a soft chocolate sponge rolled around fluffy whipped cream, then covered in rich chocolate ganache and textured to look like the bark of a winter log. Dusted with powdered sugar snow, it is the kind of centerpiece that makes everyone at the table reach for their phones.
It looks intimidating, but a yule log is really just a few simple techniques done in order. In this post I explain how to whip a sponge that rolls without cracking, how to fill and roll it neatly, and how to create the bark effect with a fork. You will also find decorating ideas, variations, a troubleshooting table and a make-ahead plan, with the printable recipe card at the bottom of the post.
Why This Yule Log Works
A rolled cake needs a sponge that is light and airy yet flexible enough to curl into a spiral. This recipe keeps the cake simple and relies on technique rather than special ingredients.
- Whipped whole eggs. Beating eggs and sugar until thick and pale traps air, which is the only leavening the sponge needs and gives it a springy, bendable texture.
- Very little flour. A small amount of flour plus cocoa keeps the sponge tender and moist so it bends rather than snaps.
- Rolling while warm. Rolling the hot cake in a towel trains it into a spiral shape. Once it cools, it unrolls and rerolls with the filling and far fewer cracks.
- Stabilized whipped cream. A spoonful of mascarpone helps the cream hold its shape inside the roll and slice cleanly.
- Ganache bark. Ganache cooled to a peanut-butter consistency spreads easily and takes on a realistic bark texture with just a fork.
The best part for busy holiday cooks: a yule log cake actually tastes better after a few hours in the fridge, when the sponge and cream meld together. That means you can make it the day before your Christmas dinner.
Ingredients You Will Need
You need just three components: the chocolate sponge, the whipped cream filling and the chocolate ganache. Here is what goes into each one.
- Eggs: Five large eggs at room temperature. Warm eggs whip up higher and faster than cold ones.
- Granulated sugar: Sweetens the sponge and stabilizes the whipped eggs.
- Unsweetened cocoa powder: Natural or Dutch-process both work. Dutch-process gives a darker color and a smoother chocolate flavor.
- All-purpose flour and salt: Sifted with the cocoa so the batter stays lump-free.
- Vanilla extract: In both the sponge and the filling.
- Heavy cream and mascarpone: For a rich, stable whipped cream filling.
- Powdered sugar: Sweetens the filling and doubles as the snowy dusting on top.
- Semisweet chocolate and heavy cream: For the ganache frosting. Use a good bar, finely chopped, rather than chips.
How to Make a Yule Log Cake
Start with the ganache so it has time to cool and thicken while you bake and fill the cake. Then make the sponge and roll it while it is still warm.
- Make the ganache. Heat the cream until steaming, pour it over the chopped chocolate, wait 5 minutes and stir until smooth. Leave it at room temperature for 1 to 2 hours, until thick and spreadable.
- Prepare the pan. Heat the oven to 350°F (175°C). Grease a 10×15-inch rimmed baking pan, line it with parchment and grease the parchment.
- Whip the eggs. Beat the eggs and sugar on high speed for 6 to 8 minutes, until pale, tripled in volume and thick enough to leave a ribbon on the surface. Beat in the vanilla.
- Fold in the dry ingredients. Sift the flour, cocoa and salt over the eggs in two additions and fold gently with a large spatula until no streaks remain.
- Bake. Spread the batter evenly into the pan and bake for 10 to 12 minutes, until the top springs back when lightly pressed.
- Roll it warm. Dust a clean kitchen towel with cocoa powder. Turn the hot cake onto the towel, peel off the parchment and roll the cake up from a short end with the towel inside. Cool seam side down for about 1 hour.
- Fill. Whip the cream, mascarpone, powdered sugar and vanilla to medium-stiff peaks. Gently unroll the cake, spread the cream to within 1 inch of the edges and roll it back up without the towel.
- Frost and decorate. Cut a short diagonal piece from one end and set it against the side as a branch. Cover the log with ganache, drag a fork along its length to make bark lines, chill for 1 hour and dust with powdered sugar.
If a small crack appears while rolling, do not worry. The ganache bark covers almost everything, and a few cracks only make the log look more natural.
Tips for a Crack-Free Buche de Noel
- Do not overbake the sponge. A dry cake cracks easily, so check it at 10 minutes and remove it as soon as it springs back.
- Fold gently and only until combined. Overmixing knocks out the air that makes the cake flexible.
- Roll the cake the moment it comes out of the oven. Even a few minutes of cooling makes it stiffer.
- Spread the filling a little thinner at the far edge, since it pushes forward as you roll.
- Chill the filled log for 30 minutes before frosting so it holds its shape.
- Warm the ganache for 5 seconds in the microwave if it becomes too firm to spread.
A yule log is right at home on a Christmas dessert table next to a spiced pumpkin roll with cream cheese filling, a layered classic Italian tiramisu and a stack of cut-out gingerbread cookies. Browse even more festive ideas on my Christmas and holiday recipes page.
How to Decorate Your Yule Log
Decorating is the fun part, and you can keep it simple or go all out with a little woodland scene. Here are my favorite finishing touches.
- Powdered sugar snow: Dust lightly through a fine-mesh sieve just before serving so it does not melt into the ganache.
- Sugared cranberries and rosemary: Roll damp fresh cranberries and rosemary sprigs in granulated sugar and let them dry for an hour. They look like frosted berries and pine.
- Meringue mushrooms: Pipe small meringue caps and stems, bake them low and slow, and dust them with cocoa for a classic French touch.
- Tree rings: Pipe a spiral of lighter whipped cream or white chocolate on the cut ends to mimic the rings of a log.
- Chocolate shavings: Run a vegetable peeler along a chocolate bar and scatter the curls around the base.
Use a long, narrow serving board or platter, and tuck a few greens around the edges. Just make sure anything that touches the cake is food safe and washed.
Easy Variations
- Mocha yule log: Dissolve 2 teaspoons instant espresso powder in the vanilla for the filling and add a pinch to the ganache.
- Peppermint filling: Add 1/2 teaspoon peppermint extract to the whipped cream and fold in crushed candy canes just before rolling.
- Chocolate mousse filling: Fold 3 ounces of melted, cooled dark chocolate into the whipped cream for a double-chocolate cake.
- Raspberry swirl: Spread a thin layer of seedless raspberry jam over the sponge before the cream.
- Orange chocolate: Add finely grated orange zest to both the cream and the ganache.
- Vanilla sponge: Replace the cocoa with an equal amount of flour for a white log with chocolate bark.
Common Mistakes and How to Fix Them
| Problem | Likely cause | How to fix it |
|---|---|---|
| Cake cracks when rolling | Overbaked or rolled after cooling | Bake just until springy and roll immediately in the towel. |
| Flat, dense sponge | Eggs underwhipped or batter overmixed | Whip to a thick ribbon and fold gently in two additions. |
| Cake sticks to the towel | Towel not dusted enough | Dust the towel generously with cocoa or powdered sugar. |
| Filling squeezes out | Too much cream near the edge | Leave a 1-inch border and chill before frosting. |
| Ganache too runny | Not cooled long enough | Let it stand at room temperature until thick, or chill briefly and stir. |
| Ganache too stiff or dull | Chilled too long | Warm in 5-second bursts and stir until smooth. |
Make Ahead, Storage and Freezing
You can bake and fill the cake up to 1 day before frosting, wrapped in plastic in the refrigerator. The fully decorated log keeps in the fridge for up to 3 days. Add powdered sugar snow and fresh garnishes shortly before serving so they look their best.
Because the filling is made with cream and mascarpone, keep the cake refrigerated and do not leave it out for more than 2 hours. Leftover slices keep in an airtight container for up to 3 days. For more on handling egg-based desserts safely, see the USDA FSIS guide to egg safety.
To freeze, chill the frosted log until firm, then wrap it in plastic wrap and foil and freeze for up to 1 month. Thaw it overnight in the refrigerator, still wrapped, and decorate once it is thawed.
Christmas Planning Timeline
With Christmas on Friday, December 25, here is a simple schedule so your buche de noel is ready without last-minute stress.
- December 23: Make the meringue mushrooms or sugared cranberries if using, and store them airtight.
- December 24 morning: Bake, roll and fill the sponge. Make the ganache and frost the log in the afternoon.
- December 25: Add the snow and garnishes an hour before dessert, then slice with a hot knife.
If you want a second dessert for the big day, a silky chocolate cream pie with cookie crust or a striking red velvet layer cake can be made the day before as well.
Frequently Asked Questions
What is a yule log cake?
It is a rolled sponge cake filled with cream and frosted to look like a log, a French Christmas tradition known as buche de noel.
Why did my yule log crack?
The sponge was likely overbaked or cooled before rolling. Bake just until springy and roll it in a towel while hot.
Can I make a buche de noel ahead of time?
Yes. Make it up to 1 day ahead for the best texture, or up to 3 days ahead and keep it refrigerated.
Do I need a special pan?
A 10×15-inch rimmed baking pan, often called a jelly roll pan, gives the right thickness. A half sheet pan makes a thinner, longer cake.
Can I freeze a yule log?
Yes. Wrap the frosted log well and freeze for up to 1 month, then thaw overnight in the refrigerator before decorating.
Ready to bake? Here is the full printable yule log recipe with exact measurements, chilling time and estimated nutrition.
Yule Log Cake (Buche de Noel)
Ingredients
Method
- Heat the cream until steaming, pour over the chopped chocolate, wait 5 minutes and stir until smooth. Let stand at room temperature 1 to 2 hours until thick and spreadable.
- Heat the oven to 350°F (175°C). Grease and line a 10×15-inch rimmed pan with parchment, then grease the parchment.
- Beat the eggs and sugar on high for 6 to 8 minutes until thick, pale and tripled. Beat in the vanilla.
- Sift the flour, cocoa and salt over the eggs in two additions, folding gently until no streaks remain.
- Spread evenly in the pan and bake for 10 to 12 minutes, until the top springs back.
- Immediately turn onto a cocoa-dusted towel, peel off the parchment and roll up from a short end with the towel. Cool seam side down for 1 hour.
- Whip the cream, mascarpone, powdered sugar and vanilla to medium-stiff peaks.
- Unroll the cake, spread the filling to within 1 inch of the edges and roll up again. Chill seam side down for 30 minutes.
- Cut a diagonal piece from one end and place it against the side as a branch. Cover with ganache, drag a fork along it for bark, chill 1 hour and dust with powdered sugar before serving.
Notes
I hope this yule log becomes the centerpiece of your Christmas table. If you make it, please leave a comment and a star rating below and tell me how you decorated yours. Merry Christmas and happy baking, friends. Chef Amber
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