Dulce de leche cake

User Reviews

5

206 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    35 mins

  • Total Time

    50 mins

  • Servings

    10

  • Calories

    310 kcal

  • Course

    Dessert

  • Cuisine

    American

Dulce de leche cake

This Dulce de Leche Cake features tender layers made with browned butter, sour cream, and a dual vanilla blend for depth of flavor. The rich dulce de leche buttercream complements the cake with its creamy, caramel sweetness. Baking the layers in 6-inch pans and using damp cake strips helps achieve moist layers with even baking. It’s a decadent dessert that balances the sweetness of the buttercream with the cake’s subtle texture, ideal for special occasions or sharing.

Description

The Dulce de Leche Cake combines a cake batter enriched with browned butter and sour cream that yields moist and tender cake layers. The use of both vanilla extract and vanilla bean paste enhances the vanilla notes, pairing well with the sweetness of the dulce de leche buttercream. Baking the cake layers in smaller pans with damp cake strips ensures even baking and flat layers. The buttercream is made by blending unsalted butter, sifted confectioners sugar, kosher salt, and dulce de leche made from cans or homemade sweetened condensed milk for a rich caramel flavor. The frosting is creamy but can become runny if too much dulce de leche is added, so it requires chilling and possible supports like skewers to set properly. The cake can also be made as a sheet cake with added dulce de leche to the buttercream as desired. This recipe calls for patience with browning butter and careful mixing for optimal texture and flavor.

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Ingredients

Servings

INGREDIENTS

For the Cake:

  • 1 2/3 cup all-purpose flour 213g
  • 1 1/3 cup granulated sugar 303g
  • 1/4 tsp baking soda heaping
  • 1 tsp baking powder heaping
  • 1/4 tsp kosher salt
  • 3/4 cup butter 170g, unsalted, room temperature, brown
  • 1/2 cup sour cream 120ml, room temperature
  • 1/2 cup milk 120ml, room temperature or warm, whole
  • 3 egg room temperature, white
  • 1 tbsp vanilla extract nice
  • 1 tbsp vanilla bean paste

For the Dulce de Leche Buttercream:

  • 1.5 cans dulce de leche 14 oz can (see instructions to make your own from sweetened condensed milk)
  • 1 lb butter room temperature, unsalted
  • 9 cups confectioners sugar sifted
  • 3/4 tsp kosher salt heaping

Instructions

INSTRUCTIONS

For the Cake:

  1. Preheat oven to 345 degrees F. Butter and three four 6-inch pans. I use damp cake strips on my pans for even baking.
  2. In a saucepan over medium heat, melt the butter and stir. Cook until the butter has browned and turns into a golden color. Pour the butter into a bowl and transfer to the fridge to bring it to room temperature. Keep an eye on the consistency while it’s in the fridge and stir frequently. Take it out when it congeals.
  3. Sift the dry ingredients together in a large bowl, including sugar.
  4. Beat the wet ingredients together in a medium bowl.
  5. Add the wet to the dry and mix until just combined.
  6. Divide the mixture evenly into the buttered cake pans. Add damp baking strips.
  7. Bake for about 30-35 minutes or until the centers are springy to the touch.
  8. Let the layers cool in the cake pans for about 4 min, then dump them out onto a wire cooling rack.

For the Dulce de Leche Buttercream:

  1. How to Make Dulce De Leche:
  2. To make your own dulce de leche, remove the wrapper from a can of sweetened condensed milk.
  3. Place the can upside down in a large pot and submerge with water until about 2 inches above the lid.
  4. Watch the water level to make sure it doesn’t drop past the lid. The can must be fully submerged throughout the entire process.
  5. Bring it to a boil, then turn down to a very low heat.
  6. Simmer for 1 hour.
  7. Flip the can in the water and simmer for another hour.
  8. In a stand mixer fitted with a paddle attachment, beat butter on low speed until fluffy.
  9. Sift the confectioners sugar.
  10. Add a few cups of sugar and beat. Add the remaining.
  11. Reserve about 1-2 cup of the white buttercream for the piped rope.
  12. Add the dulce de leche and mix until you get the right consistency. If it’s softer than you want it to be, add more confectioners sugar. Add salt. 

For the Assembly:

  1. To pipe the rope pattern, transfer the reserved white buttercream to a piping bag fitted with an 869 tip or an open star tip.
  2. Transfer the rest of the dulce de leche buttercream to a piping bag.
  3. Pipe buttercream and a drizzle of pure dulce de leche between each layer.
  4. Pipe a layer to the sides. Smooth with a bench scraper and offset spatula until completely smooth.
  5. Chill the cake for about 25-35 minutes or until the buttercream is stiff. Add another layer of buttercream. Smooth with a bench scraper and offset spatula.
  6. With the white buttercream, pipe up and pull out diagonally. Repeat the process with a small overlap to create a rope look.

Notes

  • Do not exceed the dulce de leche amount in the buttercream to prevent it from becoming too runny; chill the cake if needed to set the frosting.
  • Use damp cake strips to ensure flat, evenly baked layers; homemade versions can be made from foil and paper towels.
  • This recipe can be adapted to a sheet cake, where the buttercream dulce de leche amount can be increased as desired.

Nutrition Information

Show Details
Serving 1slice Calories 310kcal (16%) Carbohydrates 38g (13%) Protein 4g (8%) Fat 12g (18%) Saturated Fat 7g (35%) Monounsaturated Fat 3g (15%) Cholesterol 45mg (15%) Sodium 120mg (5%) Potassium 54mg (1%) Sugar 31g (62%) Vitamin A 50IU (1%) Calcium 40mg (4%) Iron 0.4mg (2%)

Nutrition Facts

Serving: 10Serving

Amount Per Serving

Calories 310 kcal

% Daily Value*

Serving 1slice
Calories 310kcal 16%
Carbohydrates 38g 13%
Protein 4g 8%
Fat 12g 18%
Saturated Fat 7g 35%
Monounsaturated Fat 3g 15%
Cholesterol 45mg 15%
Sodium 120mg 5%
Potassium 54mg 1%
Sugar 31g 62%
Vitamin A 50IU 1%
Calcium 40mg 4%
Iron 0.4mg 2%

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

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5

206 reviews
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