The aroma of freshly brewed espresso mingles with dark chocolate, instantly transporting me to a quaint café nestled on a bustling street corner. This is the magic behind my Dark Chocolate Espresso Cake with Rich Brown Butter Frosting—a dessert that effortlessly combines indulgence with simplicity. Not only does this single-layer cake save you from the stress of intricate decorations, but it also promises a burst of rich flavors that even vanilla fans will adore. Ready in no time, this delightful treat is perfect for cozy gatherings or a sweet escape after a long day. Are you ready to elevate your dessert game? Let’s dive into this luscious recipe that’s sure to impress!

Why is this cake a must-try?

Decadent Flavors: The bold pairing of dark chocolate and espresso creates a flavor explosion that’ll delight your taste buds.
Effortless Preparation: No elaborate layers or intricate designs, making this single-layer cake a breeze to whip up.
Rich, Creamy Frosting: The brown butter frosting adds a luxurious, nutty finish, reminiscent of gourmet desserts.
Perfect for Any Occasion: Whether it’s a cozy night in or a gathering with friends, this cake is a crowd-pleaser.
Quick Indulgence: Ready in just over half an hour, you can enjoy a slice whenever the cravings hit. For more chocolate bliss, don’t miss my Double Chocolate Chip Cookies or my Chocolate Zucchini Bread!

Dark Chocolate Espresso Cake Ingredients

• Here’s everything you need for this nourishing treat!

For the Cake

  • Unsalted Butter (2 sticks + 1.5 sticks) – Provides richness and moisture; always opt for unsalted to better control flavors.
  • Espresso (3 double shots) – Enhances the chocolate flavor and adds depth; you can use strong brewed coffee as a substitute if you’re in a pinch.
  • Cocoa Powder (1/2 cup) – Adds robust chocolate flavor and structure; make sure it’s unsweetened for best results.
  • Dark Chocolate (Ghirardelli 72% Cacao, 3.5 oz) – Intensifies the chocolate flavor; feel free to use any high-quality dark chocolate if Ghirardelli isn’t handy.
  • Light Brown Sugar (1.25 cups) – Adds the sweetness and moisture needed for the cake; granulated sugar can work in a less moist cake.
  • Bourbon Vanilla Extract (1/2 Tbsp + 1 tsp) – Enhances flavor complexity; pure vanilla extract is a suitable substitute.
  • Kosher Salt (1/2 tsp + 1/2 tsp) – Balances the cake’s sweetness; if necessary, you can opt for table salt.
  • Eggs (3 large + 2 yolks) – Essential for structure and moisture; no substitutions recommended here!
  • All-Purpose Flour (1 cup) – Forms the foundation of the cake’s texture; for a gluten-free version, consider gluten-free flour.
  • Baking Soda (1/2 Tbsp) – Acts as a leavening agent to achieve that perfect rise.

For the Frosting

  • Powdered Sugar (4 cups) – Provides the sweet, smooth texture of the frosting; no substitutions recommended for this one!
  • Heavy Cream (3 Tbsp) – Adds a rich creaminess to the frosting; half-and-half can work in a pinch but won’t be quite as indulgent.

This Dark Chocolate Espresso Cake is not just a delight for the eyes; it’s sure to charm your palate too!

Step‑by‑Step Instructions for Dark Chocolate Espresso Cake with Rich Brown Butter Frosting

Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C) and prepare a 9×13 inch baking dish by greasing it well with butter or non-stick spray. This is essential for easy removal of your Dark Chocolate Espresso Cake once baked. Before moving forward, gather all your ingredients to streamline the baking process.

Step 2: Melt Butter & Espresso
In a medium saucepan, combine 2 sticks of unsalted butter and 3 double shots of espresso over low to medium heat. Stir occasionally until the butter is completely melted and the mixture is glossy and combined, which should take about 4-5 minutes. Keep an eye on it to prevent burning, as we want a rich flavor to complement the cake.

Step 3: Add Chocolate & Cocoa
Remove the saucepan from heat and add 3.5 oz of dark chocolate along with ½ cup of unsweetened cocoa powder. Stir the mixture gently until the chocolate melts completely and you achieve a smooth consistency, which may take another 2-3 minutes. This step is crucial for ensuring your cake has a deep chocolate flavor.

Step 4: Mix Dry Ingredients
In a large mixing bowl, whisk together 1.25 cups of light brown sugar, 1 teaspoon of bourbon vanilla extract, and a pinch of kosher salt (½ teaspoon). Mix these ingredients well until they’re fully combined, creating a sweet base for your Dark Chocolate Espresso Cake. This step will help the flavors blend beautifully together in the final batter.

Step 5: Combine Mixtures
Pour the warm chocolate and espresso mixture into the bowl with the dry ingredients. Use a spatula to fold the mixtures together until just combined, being careful not to overmix. You’ll know it’s ready when there are no visible dry patches, forming a luscious batter that smells divine.

Step 6: Add Eggs
Crack in 3 large eggs plus 2 additional yolks into the batter, whisking until smooth and glossy—about 1-2 minutes. Incorporating the eggs at this stage is essential for adding structure and moisture to your Dark Chocolate Espresso Cake, enhancing its delicious texture.

Step 7: Incorporate Flour & Baking Soda
Gently fold in 1 cup of all-purpose flour and ½ tablespoon of baking soda to the batter. Mix just until combined, being sure not to overwork the batter to keep it light. The mixture will become thick and velvety, ensuring a rich and satisfying final cake.

Step 8: Bake the Cake
Pour the prepared batter into the greased baking dish, smoothing the top gently with a spatula for even baking. Place it in the preheated oven and bake for 22-25 minutes, or until a toothpick inserted in the center comes out clean. Your kitchen will begin to fill with a rich chocolate aroma as it bakes.

Step 9: Cool Cake
Once baked, remove the cake from the oven and let it cool in the pan for about 10 minutes. Then, transfer it to a wire rack to cool completely. This cooling step is vital, as frosting a warm cake will cause the frosting to melt and lose its creamy texture.

Step 10: Brown the Butter
While the cake cools, prepare the frosting by melting 1.5 sticks of unsalted butter in a saucepan over medium heat. Cook until the butter turns a golden brown and has a nutty aroma, usually about 5-7 minutes. Be attentive to avoid burning, as browned butter adds a rich depth to your frosting.

Step 11: Make Frosting
In a stand mixer, combine the cooled browned butter with 4 cups of powdered sugar and 3 tablespoons of heavy cream. Whisk on medium speed until smooth and creamy, about 2-3 minutes. Add a pinch more salt and a teaspoon of vanilla extract for flavor, adjusting consistency with cream if necessary.

Step 12: Frost Cake
Once the cake is completely cooled, use a spatula to generously spread the brown butter frosting over the top, smoothing it into an even layer. The creamy, rich frosting enhances the decadent flavors of the Dark Chocolate Espresso Cake, making it a delightful treat for any occasion.

How to Store and Freeze Dark Chocolate Espresso Cake

Room Temperature: Store the cake covered at room temperature for up to 3 days for optimal freshness and flavor.

Fridge: If you want to keep it longer, refrigerate the cake for up to 5 days, ensuring it’s well-wrapped to prevent it from drying out.

Freezer: Wrap the cake tightly in plastic wrap and aluminum foil before freezing. It can last for up to 3 months, just thaw overnight in the fridge before enjoying.

Reheating: For a warm treat, gently reheat individual slices in the microwave for 10-15 seconds, bringing back that just-baked coziness!

Expert Tips for Dark Chocolate Espresso Cake

  • Choose Quality Ingredients: Use high-quality dark chocolate and unsweetened cocoa powder to enhance the cake’s depth and flavor. Quality matters when making a Dark Chocolate Espresso Cake!

  • Watch the Butter: When browning the butter, stir continuously and keep an eye on it to prevent burning. The nutty aroma is your cue to take it off the heat.

  • Don’t Overmix: When combining your wet and dry ingredients, mix just until incorporated. Overmixing can result in a dense cake that misses the desired lightness.

  • Cool Completely: Allow your cake to cool thoroughly before adding the frosting. Frosting a warm cake can lead to a melted, less appealing finish.

  • Taste as You Go: Don’t hesitate to taste your batter before baking. It’s a great way to adjust sweetness or flavor before it’s set!

  • Experiment with Flavors: Feel free to get creative. Switching out the espresso for flavored coffee or adding nuts can elevate the cake to new heights!

What to Serve with Dark Chocolate Espresso Cake

Elevate your dessert experience with these delightful pairings that complement the rich flavors of this cake.

  • Fresh Berries: Juicy raspberries or strawberries counterbalance the cake’s richness, adding a burst of freshness and color to every bite.

  • Vanilla Ice Cream: A scoop of creamy vanilla ice cream creates a delightful contrast, melting into the warm cake and enhancing its indulgence.

  • Coffee or Espresso: Brewed coffee pairs beautifully, as it echoes the espresso in the cake, enhancing its flavor and creating a cozy dessert experience.

  • Whipped Cream: Light and airy, whipped cream adds a soft texture that balances the richness of the cake and frosting, making each mouthful a dream.

  • Chocolate Shavings: A sprinkle of chocolate shavings on top introduces a touch of elegance and an extra layer of chocolate goodness for true chocoholics.

  • Hazelnut Praline: For a gourmet twist, a hazelnut praline topping delivers a crunchy texture and nutty flavor that beautifully complements the cake’s chocolate notes.

  • Mint Tea: The refreshing taste of mint tea cleanses the palate between bites, adding a uniquely light finish to the dessert’s deep flavors.

  • Port Wine: A glass of port wine provides a rich, velvety pairing that enhances the cake’s depth and complexity without overshadowing its bold flavors.

Dark Chocolate Espresso Cake Variations

Feel free to let your creativity flow and customize this delightful cake to suit your tastebuds!

  • Flavored Coffee: Substitute the espresso with flavored coffee for a whimsical twist. Hazelnut or vanilla coffee can bring a delightful touch.

  • Nutty Addition: Fold in chopped nuts, like walnuts or hazelnuts, into the batter for a satisfying crunch that adds both texture and flavor.

  • Spicy Option: Add a dash of cayenne pepper or chili powder to the batter for a slightly spicy kick that beautifully contrasts the sweetness.

  • Fruit Infusion: Incorporate crushed raspberries or cherries into the batter for a fruity burst that pairs wonderfully with dark chocolate.

  • Frosting Twist: Swap the brown butter frosting for a rich ganache. Simply melt chocolate with heavy cream for a luxurious finish.

  • Layered Experience: Instead of a single-layered cake, bake two layers and fill them with a luscious espresso whipped cream for added indulgence.

  • Healthier Substitutions: Replace all-purpose flour with whole wheat flour or almond flour for a healthier twist without sacrificing taste.

  • Mocha Delight: For a mocha experience, consider using half espresso and half strong brewed coffee in the cake for enhanced coffee flavor.

Every step allows you to transform this cake into something uniquely yours! And if you’re in the mood for more delicious chocolate creations, check out my stunning Chocolate Croissant Bake or my indulgent Double Chocolate Muffins!

Make Ahead Options

Preparing your Dark Chocolate Espresso Cake ahead of time is a fantastic way to save effort during busy days! You can make the cake batter up to 24 hours in advance; simply store it in the fridge until you’re ready to bake. Ensure you cover the mixing bowl tightly to maintain freshness and prevent any odors from altering the cake’s rich flavor. Additionally, the baked cake itself can be made and kept covered at room temperature for up to 3 days. When you’re ready to frost, simply whip up the brown butter frosting fresh, as this ensures it stays creamy and decadent. Enjoy your delicious creation almost effortlessly!

Dark Chocolate Espresso Cake with Rich Brown Butter Frosting Recipe FAQs

How do I select the best ingredients for this cake?
Absolutely! For the best results, choose high-quality dark chocolate with at least 70% cacao for a rich flavor. When selecting espresso, opt for freshly brewed or finely ground espresso beans. Additionally, make sure your butter is unsalted to maintain control over the saltiness in the cake. If you’re using cocoa powder, look for unsweetened versions to achieve that deep chocolatey taste.

How should I store the Dark Chocolate Espresso Cake?
Great question! Store the cake covered at room temperature for up to 3 days. If you want to keep it longer, wrap the cake tightly in plastic wrap and refrigerate it for up to 5 days. This way, you can enjoy the rich flavors without the risk of drying out.

Can I freeze the Dark Chocolate Espresso Cake?
Absolutely! To freeze, wrap the cooled cake in plastic wrap and then in aluminum foil to prevent freezer burn. This cake can last for up to 3 months in the freezer. When you’re ready to enjoy it, simply place it in the refrigerator overnight to thaw. For a warm indulgence, a quick 10-15 second reheating in the microwave works wonders!

What if my cake doesn’t rise properly?
Very! If your cake doesn’t rise, it could be due to a couple of reasons. Make sure your baking soda is fresh; if it’s expired, it won’t provide the necessary lift. Additionally, fold the batter gently when combining wet and dry ingredients—overmixing can lead to a denser texture. Always check that your oven is correctly preheated to 350°F before baking for best results.

Are there any dietary considerations I should keep in mind?
Definitely! If anyone you’re serving has allergies, be cautious with flour and dairy products; this cake contains both. For gluten-free options, you can substitute all-purpose flour with a quality gluten-free flour blend. Also, if you’re serving this cake to pets, remember chocolate is toxic to dogs and should always be kept out of their reach.

Dark Chocolate Espresso Cake

Indulge in Dark Chocolate Espresso Cake Bliss Today

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Experience the rich flavors of Dark Chocolate Espresso Cake, easy to make and perfect for gatherings.
Prep Time 15 minutes
Cook Time 25 minutes
Cooling Time 10 minutes
Total Time 50 minutes
Servings: 12 slices
Course: Dessert
Cuisine: American
Calories: 350

Ingredients
  

For the Cake
  • 4 sticks Unsalted Butter 2 sticks for the batter, 1.5 sticks for the frosting
  • 3 shots Espresso Can substitute with strong brewed coffee
  • 0.5 cups Cocoa Powder Unsweetened for best results
  • 3.5 oz Dark Chocolate Ghirardelli 72% Cacao recommended
  • 1.25 cups Light Brown Sugar Granulated sugar can be used
  • 0.5 Tbsp Bourbon Vanilla Extract 1 tsp additional may be added
  • 1 tsps Kosher Salt Can use table salt if necessary
  • 3 large Eggs Plus 2 yolks
  • 1 cups All-Purpose Flour Gluten-free flour can be substituted
  • 0.5 Tbsp Baking Soda
For the Frosting
  • 4 cups Powdered Sugar No substitutions recommended
  • 3 Tbsp Heavy Cream Half-and-half can be used in a pinch

Equipment

  • 9x13-inch baking dish
  • Medium saucepan
  • Large mixing bowl
  • Stand mixer

Method
 

Step‑by‑Step Instructions
  1. Preheat your oven to 350°F (175°C) and prepare a 9x13 inch baking dish by greasing it well.
  2. In a medium saucepan, combine 2 sticks of unsalted butter and 3 double shots of espresso over low to medium heat until melted.
  3. Remove from heat and add dark chocolate and cocoa powder, stirring gently until melted and smooth.
  4. In a large bowl, whisk together light brown sugar, bourbon vanilla extract, and a pinch of kosher salt until fully combined.
  5. Pour the warm chocolate and espresso mixture into the dry ingredients and fold until just combined.
  6. Whisk in 3 large eggs and 2 yolks until smooth and glossy.
  7. Gently fold in the flour and baking soda until just combined.
  8. Pour the batter into the greased baking dish and smooth the top. Bake for 22-25 minutes.
  9. Once baked, cool the cake in the pan for 10 minutes, then transfer to a wire rack to cool completely.
  10. For the frosting, melt 1.5 sticks of unsalted butter in a saucepan until golden brown and nutty.
  11. Combine cooled browned butter with powdered sugar and heavy cream in a stand mixer and whisk until smooth.
  12. Generously spread the brown butter frosting over the cooled cake.

Nutrition

Serving: 1sliceCalories: 350kcalCarbohydrates: 45gProtein: 4gFat: 18gSaturated Fat: 11gMonounsaturated Fat: 6gCholesterol: 80mgSodium: 180mgPotassium: 200mgFiber: 3gSugar: 25gVitamin A: 700IUCalcium: 45mgIron: 2.5mg

Notes

Use high-quality ingredients for the best flavor. Make sure to let the cake cool completely before frosting.

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