Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Dark Chocolate Espresso Cake with Brown Butter Frosting Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.6 from 5 reviews
  • Author: Lily
  • Prep Time: 20 minutes
  • Cook Time: 25 minutes
  • Total Time: 1 hour 15 minutes
  • Yield: 15 slices
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Description

A rich and decadent Dark Chocolate Espresso Cake topped with a luscious Brown Butter Frosting, perfect for chocolate lovers seeking a sophisticated dessert with a hint of coffee flavor.


Ingredients

Scale

For the Cake:

  • 1 1/2 sticks (170 g) Unsalted Butter
  • 3 double shots (6 oz) Espresso
  • 1/2 cup (40 g) Cocoa Powder
  • 1 (3.5 oz) Ghirardelli 72% Cacao Dark Chocolate Bar, roughly chopped
  • 1 1/4 cups (240 g) Light Brown Sugar
  • 1/2 tablespoon Bourbon Vanilla Extract
  • 1/2 teaspoon Kosher Salt
  • 3 Large Eggs
  • 2 Egg Yolks
  • 1 cup (120 g) All Purpose Flour
  • 1/2 tablespoon Baking Soda

For the Brown Butter Frosting:

  • 2 sticks (226 g) Unsalted Butter
  • 4 cups (450 g) Powdered Sugar
  • 1 teaspoon Bourbon Vanilla Extract
  • 1/2 teaspoon Kosher Salt
  • 3 tablespoons (45 ml) Heavy Cream, cold


Instructions

  1. Preheat Oven: Preheat the oven to 350ºF. Grease the sides and bottom of a 9×13 inch baking dish. No parchment paper is necessary.
  2. Melt Butter and Espresso: In a small saucepan over low-medium heat, melt the unsalted butter and espresso together. Remove from heat once the butter has fully melted.
  3. Add Chocolate and Cocoa: Immediately stir in the cocoa powder and chopped dark chocolate. Use residual heat to melt the chocolate completely, stirring until mostly smooth with minor lumps of cocoa powder.
  4. Mix Dry Ingredients: In a large bowl, combine the light brown sugar, kosher salt, and bourbon vanilla extract.
  5. Combine Chocolate Mixture: Pour the warm chocolate mixture into the bowl with the sugar mixture. Whisk together until a smooth batter forms.
  6. Add Eggs: Add the 3 large eggs and 2 egg yolks to the bowl. Whisk until the batter is glossy and smooth.
  7. Add Flour and Baking Soda: Sift in the all-purpose flour and baking soda. Whisk the batter until fully smooth and combined.
  8. Bake Cake: Pour the batter into the prepared baking dish. Bake for 25 minutes, or until a toothpick inserted in the center comes out clean.
  9. Cool Cake: Remove the cake from the oven and cool completely in the pan before frosting.
  10. Make Brown Butter: While the cake bakes, melt 2 sticks of unsalted butter in a large saucepan over low-medium heat. Stir constantly and scrape the bottom. When the butter bubbles, foams, and browns to an amber color with nutty aroma and brown particles, remove from heat.
  11. Cool Brown Butter: Transfer browned butter to a heatproof bowl and let cool completely.
  12. Prepare Frosting: In a stand mixer with whisk attachment, beat cooled brown butter with powdered sugar on low speed for 30 seconds, then increase speed. Scrape sides and bottom halfway through mixing until smooth.
  13. Add Flavor and Cream: Add bourbon vanilla extract, kosher salt, and cold heavy cream. Whisk until completely combined and smooth.
  14. Frost Cake: Spread the brown butter frosting evenly over the cooled cake.
  15. Serve: Slice the cake into 15 pieces and enjoy!

Notes

  • If an espresso machine is unavailable, substitute with 6 oz of freshly brewed coffee.
  • Regular vanilla extract can replace bourbon vanilla extract if needed.
  • If using table salt instead of kosher salt, reduce the quantity by half.
  • If heavy cream is not available, milk can be used as a substitute in the frosting.
  • Adjust frosting consistency by adding more heavy cream if too thick or more powdered sugar if too thin.

Nutrition

  • Serving Size: 1 slice
  • Calories: 450 kcal
  • Sugar: 35 g
  • Sodium: 180 mg
  • Fat: 25 g
  • Saturated Fat: 15 g
  • Unsaturated Fat: 8 g
  • Trans Fat: 0 g
  • Carbohydrates: 50 g
  • Fiber: 4 g
  • Protein: 6 g
  • Cholesterol: 120 mg