Dark Chocolate Espresso Cake with Brown Butter Frosting Recipe
This Dark Chocolate Espresso Cake with Brown Butter Frosting is a rich and decadent dessert featuring the deep flavors of dark chocolate and robust espresso, complemented by a nutty, smooth brown butter frosting. Perfect for chocolate lovers seeking a sophisticated twist with the subtle warmth of espresso and the creamy texture of brown butter frosting.
- Author: Ava
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 1 hour 15 minutes
- Yield: 15 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Cake
- 1 1/2 sticks (170g) Unsalted Butter
- 3 double shots (6 oz) Espresso
- 1/2 cup (40g) Cocoa Powder
- 1 (3.5 oz) Ghirardelli 72% Cacao Dark Chocolate Bar, roughly chopped
- 1 1/4 cups (240g) Light Brown Sugar
- 1/2 tablespoon Bourbon Vanilla Extract
- 1/2 teaspoon Kosher Salt
- 3 Large Eggs
- 2 Egg Yolks
- 1 cup (120g) All Purpose Flour
- 1/2 tablespoon Baking Soda
Brown Butter Frosting
- 2 sticks (226g) Unsalted Butter
- 4 cups (450g) Powdered Sugar
- 1 teaspoon Bourbon Vanilla Extract
- 1/2 teaspoon Kosher Salt
- 3 tablespoons (45ml) Heavy Cream, cold
- Preheat and Prepare: Preheat the oven to 350ºF. Grease the sides and bottom of a 9×13 baking dish; parchment paper is not necessary.
- Melt Butter and Espresso: In a small saucepan over low-medium heat, melt the unsalted butter with the espresso. Remove from heat immediately once melted.
- Add Cocoa and Chocolate: Stir in cocoa powder and chopped dark chocolate to the warm butter-espresso mixture until chocolate is melted. Small lumps of cocoa may remain but will blend later.
- Mix Sugar and Flavor: In a large bowl, combine the light brown sugar, kosher salt, and bourbon vanilla extract.
- Combine Mixtures: Pour the chocolate mixture into the sugar mixture and whisk until smooth.
- Add Eggs: Whisk in the eggs and egg yolks until the batter is glossy and smooth.
- Add Dry Ingredients: Whisk in the all-purpose flour and baking soda until fully incorporated and smooth.
- Bake the Cake: Pour the batter into the prepared baking dish and bake for 22 to 25 minutes, or until a toothpick inserted in the center comes out clean.
- Cool Cake: Allow the cake to cool completely in the baking dish before frosting.
- Bake Brown Butter: While the cake bakes, melt the butter in a large saucepan over low-medium heat, stirring constantly and scraping the pan bottom as it melts and foams.
- Browning Butter: Continue cooking until the butter bubbles, foam forms, and brown particles appear on the bottom, with a nutty aroma and amber color. Remove from heat.
- Cool Brown Butter: Transfer the browned butter to a heatproof bowl and allow it to cool completely.
- Prepare Frosting Base: In a stand mixer with a whisk attachment, blend the cooled brown butter and powdered sugar on low speed for 30 seconds, then increase speed and whisk until smooth, scraping the bowl halfway through.
- Add Flavor and Cream: Add vanilla extract, kosher salt, and cold heavy cream. Whisk until fully combined and smooth.
- Frost Cake: Spread the brown butter frosting evenly over the cooled cake and serve.
Notes
- Espresso shots can be substituted with strongly brewed coffee if espresso is unavailable, but espresso imparts a richer flavor.
- Bourbon vanilla extract enhances flavor depth; use pure vanilla extract if unavailable.
- Be careful when browning butter – watch closely to avoid burning; remove from heat once nutty aroma and amber color develop.
- Allow the cake to cool completely before frosting to prevent the frosting from melting.
- The recipe yields 15 servings, making it ideal for gatherings or special occasions.
Keywords: dark chocolate cake, espresso cake, brown butter frosting, chocolate dessert, rich chocolate cake, coffee infused cake