Napoleon Log Cake Recipe

User Reviews

4.8

277 reviews
Excellent
  • Prep Time

    40 mins

  • Cook Time

    20 mins

  • Total Time

    1 hr

  • Servings

    20 servings

  • Calories

    254 kcal

  • Course

    Cake

  • Cuisine

    American, Russian

Napoleon Log Cake Recipe

Napoleon Log Cake is a layered dessert that stacks strips of baked puff pastry with a rich dulce de leche and butter cream filling. The cake is assembled into a log shape, chilled overnight to meld the layers, then topped with toasted coconut flakes for added texture. The contrast between flaky pastry and smooth, sweet cream defines this treat.

Description

The cake begins by baking thin, long strips of puff pastry until golden and crisp. Meanwhile, a smooth cream is prepared by whipping softened butter and dulce de leche until creamy and spreadable. On a plastic-wrapped surface, the layers alternate between crispy pastry strips and generous dollops of the dulce de leche cream, stacked to build height and texture. The wrapped log is refrigerated overnight to allow the flavors to combine and the filling to firm.

Before serving, the cake ends are trimmed for clean presentation, and the top is sprinkled with coconut flakes that offer a mild crunch and subtle tropical note. The puff pastry layers provide flaky contrast to the creamy, caramel-like filling, resulting in a rich, indulgent dessert.

Store the cake chilled until serving for best texture. Slice carefully to preserve the layered appearance.

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Ingredients

Servings
  • 2 heets puff pastry dough
  • 2 1/2 cups butter softened at room temperature, unsalted
  • 28 oz dulce de leche
  • 1/2 cup coconut flakes

Instructions

  1. Thaw the puff pastry dough. Cut it into long, skinny strips.
  2. Lay out the dough strips on a baking sheet lined with parchment paper. Bake them at 350°F for about 15 minutes or until golden brown.
  3. With a stand mixer or hand mixer, combine the dulce de leche with softened butter until you get a smooth, creamy texture.
  4. Line a rectangular plate or cutting board with plastic wrap. Spread a bit of cream on it and start stacking the baked puff pastry dough strips, applying a generous amount of dulce de leche cream between each layer. Next, wrap the entire cake in plastic wrap and let it sit overnight.
  5. Remove the wrap from the cake, cut off the jagged cake ends. Sprinkle the top of the cake with coconut flakes. Keep the cake refrigerated until you plan to serve it.
  6. Slice, serve, and enjoy!

Nutrition Information

Show Details
Calories 254kcal (13%) Carbohydrates 4g (1%) Protein 1g (2%) Fat 27g (42%) Saturated Fat 17g (85%) Cholesterol 62mg (21%) Sodium 10mg (0%) Potassium 37mg (1%) Fiber 1g (4%) Sugar 4g (8%) Vitamin A 710IU (14%) Calcium 20mg (2%) Iron 0.1mg (1%)

Nutrition Facts

Serving: 20servings

Amount Per Serving

Calories 254 kcal

% Daily Value*

Calories 254kcal 13%
Carbohydrates 4g 1%
Protein 1g 2%
Fat 27g 42%
Saturated Fat 17g 85%
Cholesterol 62mg 21%
Sodium 10mg 0%
Potassium 37mg 1%
Fiber 1g 4%
Sugar 4g 8%
Vitamin A 710IU 14%
Calcium 20mg 2%
Iron 0.1mg 1%

* Percent Daily Values are based on a 2,000 calorie diet.

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4.8

277 reviews
Excellent

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