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Chocolate Hazelnut Yule Log

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  • Author: Emma Delaney
  • Prep Time: 30 minutes
  • Cook Time: 12 minutes
  • Total Time: 1 hour plus chilling
  • Yield: 1012 servings 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: French
  • Diet: Vegetarian

Description

This festive chocolate hazelnut yule log features a rich and tender cocoa sponge rolled with silky chocolate ganache, topped with piped hazelnut cream and golden caramelized nuts—an elegant centerpiece for any holiday dessert table.


Ingredients

Units Scale
  • 4 large eggs
  • 1/2 cup granulated sugar
  • 1/3 cup all-purpose flour
  • 1/4 cup unsweetened cocoa powder
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 teaspoon vanilla extract
  • 1 cup heavy cream
  • 1/2 cup semi-sweet chocolate chips
  • 1/4 cup Nutella or chocolate hazelnut spread
  • 1 tablespoon butter (optional for shine)
  • 1/4 cup chopped hazelnuts
  • 2 tablespoons sugar (for caramelizing nuts)
  • Edible gold or powdered sugar (optional for garnish)

Instructions

  1. Preheat oven to 350°F (175°C). Line a 10×15-inch jelly roll pan with parchment paper and lightly grease it.
  2. In a bowl, beat eggs and sugar with an electric mixer for 5–6 minutes, until light and fluffy. Add vanilla extract.
  3. Sift in flour, cocoa powder, baking powder, and salt. Gently fold until combined.
  4. Spread batter evenly into the prepared pan and bake for 10–12 minutes, until the sponge springs back when touched.
  5. While warm, carefully roll the cake in parchment paper or a clean kitchen towel from the short side. Let cool completely.
  6. For the ganache filling, heat cream until just simmering and pour over chocolate chips. Let sit for 1 minute, then stir until smooth.
  7. Mix in Nutella and butter until incorporated. Chill until spreadable.
  8. Unroll the cooled cake, spread with half of the ganache, and roll up tightly again.
  9. Use remaining ganache to frost the outside, piping with a star tip if desired.
  10. To caramelize hazelnuts, melt sugar in a dry pan until golden. Toss in hazelnuts, stir to coat, and spread on parchment to cool.
  11. Decorate the log with caramelized hazelnuts and optional edible glitter or powdered sugar. Chill until ready to slice and serve.

Notes

  • Roll the sponge while warm to prevent cracking.
  • Use a serrated knife for clean slices when serving.
  • The yule log can be made a day ahead and stored in the fridge.
  • Ganache consistency can be adjusted by chilling longer or adding a bit more chocolate.

Nutrition

  • Serving Size: 1 slice
  • Calories: 270
  • Sugar: 18g
  • Sodium: 70mg
  • Fat: 17g
  • Saturated Fat: 9g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 27g
  • Fiber: 2g
  • Protein: 4g
  • Cholesterol: 75mg