Dark Chocolate Espresso Cake with Brown Butter Frosting Recipe
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If you are searching for a show-stopping dessert that combines rich, intense flavors with a decadent finish, the Dark Chocolate Espresso Cake with Brown Butter Frosting Recipe is absolutely the answer. Imagine a moist, deeply chocolatey cake infused with bold espresso, then crowned with a luscious, nutty brown butter frosting that melts in your mouth. This cake is not only a feast for your taste buds but a celebration of textures and aromas that will have everyone asking for seconds. Whether you’re baking for a special occasion or rewarding yourself after a long day, this recipe delivers pure indulgence with every bite.

Ingredients You’ll Need
There’s something truly magical about using simple, quality ingredients that each play a crucial role in creating this masterpiece. From the intense cocoa powder to the aromatic espresso, every element contributes to the cake’s rich color, moist texture, and complex flavor.
- Unsalted Butter (3 1/2 sticks total): Essential for both the cake’s richness and the rich, nutty brown butter frosting.
- Espresso (3 double shots): Enhances the chocolate flavor dramatically without overpowering it.
- Cocoa Powder (1/2 cup): Adds deep chocolate notes and that irresistible dark hue.
- Ghirardelli 72% Cacao Dark Chocolate Bar (3.5 oz): Provides a smooth, intense chocolate base that melts into the batter.
- Light Brown Sugar (1 1/4 cups): Gives sweetness and a slight caramel undertone, balancing bitterness perfectly.
- Bourbon Vanilla Extract (1 tsp total): Lifts and rounds out every flavor with its warm, fragrant touch.
- Kosher Salt (1 tsp total): Enhances all the flavors by cutting through the sweetness.
- Large Eggs (3) and Egg Yolks (2): Build structure and contribute to the cake’s moist crumb.
- All Purpose Flour (1 cup): Provides the framework for the cake without weighing it down.
- Baking Soda (1/2 tbsp): Helps the cake rise perfectly, keeping it light despite its richness.
- Powdered Sugar (4 cups): Creates a silky smooth frosting with just the right sweetness.
- Heavy Cream (3 tbsp, cold): Adds a touch of creaminess to the frosting for a luscious finish.
How to Make Dark Chocolate Espresso Cake with Brown Butter Frosting Recipe
Step 1: Prepare the Espresso Chocolate Base
Begin by preheating your oven to 350ºF and greasing a 9×13 baking dish—no parchment needed since the cake stays right in the pan. In a small saucepan, gently melt the unsalted butter along with the espresso. The combo not only melts the butter smoothly but also infuses it with that signature espresso kick that defines this cake’s flavor. Once melted, remove from heat and whisk in cocoa powder and chopped dark chocolate. Watch the chocolate slowly melt into the warm mixture, creating a velvety, aromatic blend that sets the stage for pure chocolate bliss.
Step 2: Make the Chocolate Batter
In a large bowl, combine the brown sugar, kosher salt, and vanilla. Pour in the warm chocolate-espresso mixture and whisk until you get a beautifully smooth batter. Then, add the eggs and egg yolks one by one, whisking until the batter gleams and feels luscious. Finish by folding in the flour and baking soda, whisking until every ingredient is flawlessly combined. Pour the batter into your prepared dish and bake for 22 to 25 minutes until a toothpick inserted comes out clean—this means your cake is perfectly baked, soft and moist with a slight fudgy center.
Step 3: Cool the Cake Completely
Once baked, patience is key—let your cake cool entirely before frosting. This resting time helps the texture set and ensures your frosting will spread smoothly without melting into the layers.
Step 4: Craft the Nutty Brown Butter Frosting
The brown butter frosting is a game-changer here. Over low-medium heat, melt your unsalted butter while stirring constantly. You’ll notice it bubbling, then foaming, and finally the milk solids will brown to a gorgeous amber color with a nutty aroma—that’s exactly what you want. Remove from heat and cool completely. In a stand mixer with a whisk attachment, beat the cooled brown butter with powdered sugar, gradually increasing speed. Add vanilla, salt, and cold heavy cream to create a creamy, fluffy frosting that perfectly complements the cake’s bitterness and espresso punch.
Step 5: Frost and Enjoy!
Spread the frosting evenly over your cooled cake, ensuring every inch is covered with that decadent brown butter goodness. Slice generously and prepare for compliments, because this Dark Chocolate Espresso Cake with Brown Butter Frosting Recipe is pure magic on a plate.
How to Serve Dark Chocolate Espresso Cake with Brown Butter Frosting Recipe

Garnishes
While the cake speaks for itself, a few elegant garnishes can elevate presentation. Consider sprinkling a pinch of flaky sea salt to enhance the chocolate intensity or dusting with cocoa powder for a dramatic finish. A few espresso beans strategically placed can add a visual nod to the cake’s star ingredient.
Side Dishes
This cake pairs wonderfully with light sides that won’t overpower its richness. Fresh berries like raspberries or strawberries offer a refreshing tartness, while a scoop of vanilla bean ice cream or a dollop of whipped cream can balance out the intense flavors beautifully.
Creative Ways to Present
For an unexpected twist, serve this cake as layered mini cupcakes or cut into elegant squares and stacked on a dessert platter with edible flowers. You can also spoon some espresso-infused caramel sauce over each slice for an extra burst of flavor that will wow your guests.
Make Ahead and Storage
Storing Leftovers
Wrap any leftover cake tightly in plastic wrap or store it in an airtight container in the refrigerator. It will stay moist and delicious for up to 4 days, making it a perfect make-ahead dessert for busy weeks.
Freezing
You can freeze individual slices or the whole cake by wrapping them well in plastic wrap followed by aluminum foil. Freeze for up to 2 months. When ready to enjoy, thaw overnight in the refrigerator for best texture and flavor.
Reheating
For a freshly baked feel, warm slices gently in the microwave for about 15 seconds or until just warm. This helps release the aromatic espresso and lets the brown butter frosting soften, offering you a nearly fresh-out-of-the-oven experience.
FAQs
Can I use instant coffee instead of espresso in the Dark Chocolate Espresso Cake with Brown Butter Frosting Recipe?
Absolutely! Instant coffee works well too, just mix it with hot water to match the liquid volume of the espresso. It’ll still impart that rich coffee flavor that enhances the chocolate beautifully.
Is it necessary to brown the butter for the frosting?
Yes, browning the butter is what gives the frosting its unique nutty aroma and deep flavor. Skipping this step would mean missing out on that incredible dimension that makes this frosting so special.
Can I make this cake gluten-free?
While the recipe calls for all-purpose flour, you can substitute a gluten-free flour blend with similar baking properties. Just be sure it contains xanthan gum or another binder to keep the cake moist and structured.
How do I know when the cake is done baking?
The best method is the classic toothpick test—insert a toothpick into the center of the cake, and if it comes out clean or with just a few moist crumbs (not wet batter), the cake is ready.
What is the secret to getting the frosting perfectly smooth?
Using cold heavy cream and cooled brown butter is key, along with mixing on low speed at first to incorporate the powdered sugar gently. Don’t forget to scrape down the bowl frequently for an even, creamy texture.
Final Thoughts
Trust me when I say that the Dark Chocolate Espresso Cake with Brown Butter Frosting Recipe is a dessert you’ll cherish making again and again. It’s rich but balanced, sophisticated yet wonderfully comforting, and a guaranteed crowd-pleaser. So gather your ingredients, preheat that oven, and prepare to fall deeply in love with every forkful of this decadent cake experience.
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PrintDark 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.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 1 hour 15 minutes
- Yield: 15 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
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
Instructions
- 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
