I like this recipe because it’s elegant without feeling intimidating once I break it down into steps. I enjoy the contrast between the airy sponge, creamy filling, and deep chocolate ganache. I also love how customizable the decorations are, which makes it perfect for holidays and special occasions.
Ingredients
(Note: All ingredient amounts are listed in the recipe card below.)
Sponge Cake: 4 large eggs: The foundation of the sponge, giving it structure and lightness. ¾ cup granulated sugar: Sweetens the cake and helps it rise. ½ teaspoon vanilla extract: Adds depth to the flavor of the cake. ½ cup all-purpose flour: Provides the structure for the cake. ¼ cup unsweetened cocoa powder: Adds a rich, chocolatey flavor to the sponge. ½ teaspoon baking powder: Helps the sponge rise. 1/8 teaspoon salt: Enhances the flavors and balances the sweetness.
Chocolate Buttercream Filling: 1 cup unsalted butter: Softened, this is the base of the buttercream, giving it a smooth, creamy texture. 1 ½ cups powdered sugar: Sweetens the buttercream and helps it achieve a fluffy texture. 1/3 cup unsweetened cocoa powder: Gives the filling a rich, chocolate flavor. 1 teaspoon vanilla extract: Enhances the chocolate flavor of the buttercream. 2 tablespoons milk: Adds creaminess to the buttercream. ¼ teaspoon salt: Balances the sweetness of the buttercream.
Chocolate Ganache: 8 oz dark chocolate (at least 70% cocoa): Provides a deep, rich chocolate flavor for the ganache. 1 cup heavy cream: Used to melt the chocolate and create a silky, smooth ganache. 1 tablespoon unsalted butter: Adds richness to the ganache.
For Decorating: Powdered sugar: To dust the cake with a “snowy” effect. Fresh holly leaves and berries: Optional, for a festive touch (ensure these are not eaten). Marzipan or fondant mushrooms: Optional, for a traditional log decoration.
Directions
I start by preheating the oven to 350°F and lining a rimmed baking sheet with parchment paper. I whisk the eggs and granulated sugar together until pale and thick, then mix in the vanilla extract.
I sift together the flour, cocoa powder, baking powder, and salt, then gently fold the dry ingredients into the egg mixture until just combined. I spread the batter evenly into the prepared pan and bake until the cake springs back lightly when touched.
While the cake is warm, I carefully turn it out onto a clean kitchen towel dusted with cocoa powder. I roll the cake up gently with the towel and let it cool completely to help prevent cracking later.
For the buttercream, I beat the softened butter until smooth, then gradually mix in the powdered sugar, cocoa powder, vanilla extract, milk, and salt until light and fluffy.
Once the cake is cool, I unroll it carefully, spread an even layer of buttercream over the surface, and gently roll it back up without the towel. I place it seam-side down on a serving platter.
To make the ganache, I heat the heavy cream until just simmering, then pour it over the chopped dark chocolate and butter. I let it sit briefly before stirring until smooth and glossy.
I spread the ganache over the rolled cake, using a spatula or fork to create a bark-like texture. I finish by decorating with powdered sugar, holly, and marzipan mushrooms if desired.
Servings and Timing
I usually slice this Yule Log into about 8 servings. Prep time takes around 20 minutes, cook time is about 3 hours including cooling and assembly, and the total time comes out to roughly 4 hours.
Storage/Reheating
I store the Yule Log covered in the refrigerator for up to 3 days. Before serving, I like to let it sit at room temperature for about 20 minutes so the buttercream and ganache soften slightly.
FAQs
Can I make this Yule Log ahead of time?
I often make it a day in advance and decorate it shortly before serving.
Why did my cake crack when rolling?
I’ve found that rolling the cake while it’s still warm helps prevent cracking.
Can I freeze a Yule Log?
I freeze it without decorations, wrapped tightly, for up to one month.
What if I don’t have a jelly roll pan?
I use a rimmed baking sheet with similar dimensions for best results.
Can I use milk chocolate instead of dark chocolate?
I can, but I prefer dark chocolate because it balances the sweetness better.
How do I get the bark texture?
I drag a fork lightly through the ganache to create realistic lines.
Can I flavor the buttercream differently?
I sometimes add espresso powder or peppermint extract for variation.
Is this cake very sweet?
I find it well-balanced, especially with dark chocolate ganache.
Do I need special decorating tools?
I don’t use anything fancy, just a spatula and fork.
Can I skip the decorations?
I’ve served it plain with just ganache, and it still looks beautiful.
Conclusion
I love serving this classic Yule Log because it’s both a dessert and a centerpiece. I enjoy the process as much as the final result, and every slice feels festive, rich, and worth the effort.
A festive classic Yule Log made with a light chocolate sponge cake rolled around rich chocolate buttercream and finished with a glossy ganache that resembles real tree bark. Elegant, nostalgic, and perfect for holiday celebrations.
Ingredients
4 large eggs
3/4 cup granulated sugar
1/2 teaspoon vanilla extract
1/2 cup all-purpose flour
1/4 cup unsweetened cocoa powder
1/2 teaspoon baking powder
1/8 teaspoon salt
1 cup unsalted butter, softened
1 1/2 cups powdered sugar
1/3 cup unsweetened cocoa powder (for buttercream)
1 teaspoon vanilla extract (for buttercream)
2 tablespoons milk
1/4 teaspoon salt (for buttercream)
8 oz dark chocolate (70% cocoa), chopped
1 cup heavy cream
1 tablespoon unsalted butter (for ganache)
Powdered sugar, for dusting
Fresh holly leaves and berries (optional, decorative only)
Marzipan or fondant mushrooms (optional)
Instructions
Preheat oven to 350°F (175°C) and line a rimmed baking sheet with parchment paper.
Whisk eggs and granulated sugar until pale, thick, and fluffy. Mix in vanilla extract.
Sift together flour, cocoa powder, baking powder, and salt. Gently fold into the egg mixture.
Spread batter evenly in the prepared pan and bake until the cake springs back lightly when touched.
Turn the warm cake onto a clean kitchen towel dusted with cocoa powder. Roll gently with the towel and let cool completely.
For the buttercream, beat softened butter until smooth. Gradually add powdered sugar, cocoa powder, vanilla, milk, and salt until light and fluffy.
Unroll the cooled cake carefully, spread buttercream evenly, and re-roll without the towel. Place seam-side down.
Heat heavy cream until just simmering. Pour over dark chocolate and butter. Let sit, then stir until smooth.
Spread ganache over the cake and use a spatula or fork to create a bark-like texture.
Decorate with powdered sugar, holly, or marzipan mushrooms if desired.
Notes
Roll the cake while warm to prevent cracking.
Use dark chocolate to balance sweetness.
Let the cake rest at room temperature before serving for best texture.