Last updated on April 16th, 2025
The French Bûche de Noël (Christmas Log) stands as a masterpiece of holiday baking, transforming simple ingredients into an enchanted forest centerpiece. This traditional dessert, with its realistic bark-like exterior and whimsical meringue mushrooms, captures the imagination while delighting the taste buds. Have you thought about making one this year? Well, you should and here’s how.

What is Bûche de Noël?
Dating back to the 19th century, this rolled cake represents the ancient custom of burning a Yule log during winter solstice celebrations. Today, it brings that same warmth and festivity to our holiday tables, albeit in a much sweeter form.

Recipe: Classic Chocolate Bûche de Noël
Ingredients
For the Chocolate Sponge
- 6 large eggs, separated
- 3/4 cup granulated sugar
- 1/4 cup unsweetened cocoa powder
- 1/4 cup all-purpose flour
- 1/4 teaspoon salt
- 1/2 teaspoon vanilla extract
- Confectioners’ sugar for rolling
For the Chocolate Buttercream
- 1 cup unsalted butter, softened
- 3 cups confectioners’ sugar
- 1/2 cup unsweetened cocoa powder
- 1/4 cup heavy cream
- 1 teaspoon vanilla extract
For the Meringue Mushrooms
- 2 egg whites
- 1/2 cup granulated sugar
- 1/8 teaspoon cream of tartar
- Cocoa powder for dusting
How to Make Your Bûche de Noël
- Prepare the Sponge:
- Preheat oven to 350°F (175°C)
- Line a 15×10-inch jelly roll pan with parchment paper
- Beat egg whites until stiff peaks form
- In separate bowl, beat yolks with sugar until pale
- Sift cocoa, flour, and salt; fold into yolk mixture
- Gently fold in egg whites
- Spread in pan and bake 12-15 minutes
- The Critical Roll:
- Dust a clean kitchen towel with confectioners’ sugar
- Turn warm cake onto towel
- Remove parchment
- Roll cake with towel from short end
- Cool completely (about 1 hour)
- Make the Buttercream:
- Beat butter until creamy
- Gradually add sugar and cocoa
- Beat in cream and vanilla until fluffy
- Reserve 1 cup for “bark” texture
- Create Meringue Mushrooms:
- Beat egg whites and cream of tartar until foamy
- Gradually add sugar, beat until stiff peaks form
- Pipe stems and caps separately
- Bake at 200°F (93°C) for 2 hours
- Let cool completely
- Assemble with melted chocolate
- Final Assembly:
- Unroll cake, spread with filling
- Re-roll without towel
- Cut small piece at angle for branch
- Cover with remaining buttercream
- Create bark texture using fork
- Dust with cocoa powder
- Arrange mushrooms and garnish with holly leaves

Recipe Notes
- Room temperature eggs separate more easily and beat to better volume
- Don’t overbake the sponge – it should spring back when touched
- Roll the cake while warm to prevent cracking
- Make extra mushrooms – they’re delicate and irresistible
- Create realistic bark by dragging a fork through the buttercream
- Chill briefly between steps if buttercream becomes too soft
The magic of a Bûche de Noël lies not just in its taste but in its presentation. Each swirl of buttercream and carefully placed mushroom transforms this dessert into a piece of edible art that captures the wonder of the season.
While it requires time and patience, the gasps of delight when you present this woodland masterpiece make every step worthwhile.
But remember that perfection isn’t the goal – each Bûche de Noël has its own character, just like the forest logs it mimics. Embrace the imperfections; they add to its natural charm and make your creation unique!
PrintBûche de Noël
- Category: Dessert
- Cuisine: French
Ingredients
For the Chocolate Sponge
- 6 large eggs, separated
- 3/4 cup granulated sugar
- 1/4 cup unsweetened cocoa powder
- 1/4 cup all-purpose flour
- 1/4 teaspoon salt
- 1/2 teaspoon vanilla extract
- Confectioners’ sugar for rolling
For the Chocolate Buttercream
- 1 cup unsalted butter, softened
- 3 cups confectioners’ sugar
- 1/2 cup unsweetened cocoa powder
- 1/4 cup heavy cream
- 1 teaspoon vanilla extract
For the Meringue Mushrooms
- 2 egg whites
- 1/2 cup granulated sugar
- 1/8 teaspoon cream of tartar
- Cocoa powder for dusting
Instructions
- Preheat oven to 350°F (175°C) and line a jelly roll pan with parchment paper.
- Beat egg whites until stiff peaks form.
- Beat yolks with sugar until pale; fold in sifted cocoa, flour, and salt.
- Gently fold in egg whites and spread in the pan.
- Bake for 12-15 minutes.
- Dust a kitchen towel with confectioners’ sugar and turn the warm cake onto it.
- Remove parchment, roll cake with the towel, and cool completely.
- Beat butter until creamy; add sugar and cocoa, then cream and vanilla for buttercream. Reserve 1 cup for bark texture.
- Beat egg whites with cream of tartar for meringue mushrooms, gradually adding sugar. Pipe stems and caps separately.
- Bake mushrooms at 200°F (93°C) for 2 hours and cool completely. Assemble with melted chocolate.
- Unroll the cake, spread with filling, and re-roll without the towel.
- Cut a small angled piece for a branch and cover with buttercream.
- Use a fork to create bark texture, dust with cocoa powder, and garnish with meringue mushrooms and holly leaves.





