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Perfect Bûche de Noël Yule Log Cake Recipe with Easy Chocolate Bark Mushrooms

Bûche de Noël Yule Log Cake - featured image
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A festive and approachable Yule log cake featuring a tender sponge, rich chocolate ganache filling, and whimsical chocolate bark mushrooms for a rustic woodland charm. Perfect for holiday gatherings and cozy winter nights.

Ingredients

Scale
  • For the Sponge Cake:
  • 4 large eggs, room temperature
  • 3/4 cup granulated sugar
  • 3/4 cup all-purpose flour (or gluten-free flour blend)
  • 1/4 cup unsweetened cocoa powder (preferably Dutch-processed)
  • Pinch of salt
  • 1 teaspoon vanilla extract
  • Powdered sugar (for dusting and rolling)
  • For the Chocolate Ganache Filling:
  • 1 cup heavy cream (full-fat)
  • 8 ounces bittersweet or dark chocolate, chopped
  • 2 tablespoons unsalted butter, softened
  • For the Chocolate Bark Mushrooms:
  • White chocolate (for mushroom caps)
  • Dark or milk chocolate (for mushroom stems and bark details)
  • Cocoa powder (to dust and add earthy look)

Instructions

  1. Preheat your oven to 350°F (175°C). Line a 10×15 inch jelly roll pan with parchment paper, covering bottom and sides, and lightly grease.
  2. Separate the eggs. Beat the egg whites with a pinch of salt until soft peaks form. Set aside.
  3. In another bowl, whisk the egg yolks and granulated sugar until pale and slightly thickened, about 3-4 minutes.
  4. Gently fold the cocoa powder and sifted flour into the egg yolk mixture, being careful not to overmix.
  5. Fold the whipped egg whites into the batter in thirds using a spatula to keep it airy.
  6. Pour the batter evenly into the prepared pan and bake for 12-15 minutes until the cake springs back lightly when touched.
  7. While the cake bakes, prepare a clean kitchen towel sprinkled generously with powdered sugar.
  8. Immediately invert the cake onto the towel, peel off parchment paper, and roll the cake with the towel inside from the short edge to shape the log and prevent cracking.
  9. Let the rolled cake cool completely, about 30 minutes.
  10. Make the ganache filling by heating heavy cream until just simmering, then pour over chopped dark chocolate. Let sit 2 minutes, stir until smooth, add softened butter, stir again, and cool to room temperature until spreadable.
  11. Carefully unroll the cooled sponge and spread the ganache evenly. Roll it back up tightly but gently. Chill in the fridge for at least 1 hour to set.
  12. Melt white chocolate in microwave-safe bowl in 30-second intervals until smooth. Spoon small mushroom cap shapes onto parchment to set partially.
  13. Melt dark chocolate for stems and bark details. Assemble mushrooms once set and dust with cocoa powder for a natural look.
  14. Frost the outside of the rolled cake with remaining ganache. Use a fork or spatula to create bark-like texture and decorate with chocolate bark mushrooms.
  15. Chill briefly before serving to help ganache firm up and flavors meld.

Notes

Roll the cake while it’s still warm to prevent cracks. Use powdered sugar on the towel to avoid sticking. Chill the assembled log to set ganache and improve slicing. For dairy-free, substitute heavy cream with coconut cream and use dairy-free chocolate. Gluten-free flour can be used to make the sponge gluten-free. Bark mushrooms can be skipped for a simpler decoration with powdered sugar and cocoa powder dusting.

Nutrition

Keywords: Yule log, Bûche de Noël, chocolate cake, holiday dessert, Christmas cake, chocolate ganache, chocolate mushrooms, festive dessert

Find it online: https://blingbite.com/perfect-b-u-che-de-no-e-l-yule-log-cake-recipe-with-easy-chocolate-bark-mushrooms/