(Easy) Expresso Brownie Cupcakes & Coffee Buttercream

Expresso Brownie Cupcakes with Coffee Buttercream Recipe topped with an espresso bean on white marble.

These intensely fudgy espresso brownie cupcakes are a coffee lover’s absolute dream.

How to Make Espresso Brownie Cupcakes with Coffee Buttercream

This Expresso Brownie Cupcakes with Coffee Buttercream Recipe delivers the perfect balance of deep dark chocolate and bold roasted espresso in every single bite. You will only need a handful of basic baking ingredients and strong coffee to whip up these decadent handheld treats.

Ingredients

Expresso Brownie Cupcakes with Coffee Buttercream Recipe ingredients neatly organized in small bowls on a marble countertop.

You only need standard pantry staples to pull together this Expresso Brownie Cupcakes with Coffee Buttercream Recipe. The secret to that intense chocolate flavor is using high quality espresso powder. It enhances the cocoa notes beautifully without making the base taste bitter.

Using warm heavy cream for the frosting helps dissolve the coffee granules perfectly. You will notice a deeply rich flavor profile right away.

For the Fudgy Espresso Brownie Base

For the Silky Coffee Buttercream Frosting

Optional (But Highly Recommended) Gourmet Garnishes

Equipment

Having the right tools makes baking these decadent little treats an absolute breeze. You probably already have everything you need sitting in your kitchen cabinets.

  • 1 (12 cup) muffin tin
  • Paper cupcake liners
  • Large mixing bowls
  • Silicone spatula
  • Whisk
  • Electric stand mixer or hand mixer
  • Piping bag with a large star tip

How to Make This Expresso Brownie Cupcakes with Coffee Buttercream Recipe

Step 1: Preheat the Oven and Prep the Muffin Tin

  • Heat the oven to 350F.
  • Line a standard 12-cup tin with paper liners.
Hands placing liners in a muffin tin for Expresso Brownie Cupcakes with Coffee Buttercream Recipe.

Step 2: Melt the Butter and Combine with the Sugars

  • Pour the hot melted butter over the granulated sugar.
  • Whisk everything together until fully blended and it looks like wet sand.
Making Expresso Brownie Cupcakes with Coffee Buttercream Recipe: whisking melted butter and sugar

Step 3: Whisk in the Eggs and Vanilla Extract

  • Add the eggs one at a time to the bowl.
  • Mix vigorously until the batter looks glossy and slightly paler in color.
Hands cracking an egg and whisking batter for the Expresso Brownie Cupcakes with Coffee Buttercream Recipe.
Tip: Whisking the eggs well creates that shiny crackly top we all love on a classic brownie.

Step 4: Sift and Fold in the Dry Ingredients and Espresso Powder

  • Sift the cocoa powder, flour, salt, and espresso powder over the wet mix.
  • Gently fold it all together until just combined.
Hands sifting and folding ingredients into batter for an Expresso Brownie Cupcakes with Coffee Buttercream Recipe.

Step 5: Divide the Brownie Batter into the Cupcake Liners

  • Spoon the thick batter evenly into the prepared muffin tin.
  • Fill each liner about two-thirds full so they have room to rise.
Hands folding chips and scooping batter for an Expresso Brownie Cupcakes with Coffee Buttercream Recipe.

Step 6: Bake to Fudgy Perfection and Cool Completely

  • Bake for 18 to 22 minutes until the edges are completely set.
  • Let them rest in the pan before carefully moving to a wire rack.
Baking Expresso Brownie Cupcakes with Coffee Buttercream Recipe: rising in the oven and cooling on a marble counter.
Tip: They will sink slightly in the middle as they cool. This creates the perfect little nest for your coffee buttercream.

Step 7: Dissolve the Espresso Powder for the Frosting

  • Mix warm heavy cream and espresso powder in a small bowl.
  • Stir until the dark granules vanish completely.
Pouring cream and stirring espresso powder for our Expresso Brownie Cupcakes with Coffee Buttercream Recipe.

Step 8: Whip the Softened Butter and Powdered Sugar

  • Beat the softened butter on medium speed until light and creamy.
  • Slowly add powdered sugar until it forms a thick frosting base.
Hands mixing butter and sugar for the Expresso Brownie Cupcakes with Coffee Buttercream Recipe.

Step 9: Blend in the Espresso Mixture for a Silky Buttercream

  • Pour in the espresso cream and a splash of vanilla extract.
  • Whip on high until it feels incredibly light and fluffy.
Making Coffee Buttercream for Expresso Brownie Cupcakes: pouring espresso into frosting, whipping until fluffy.

Step 10: Pipe the Frosting and Top with Garnishes

  • Pipe large gorgeous swirls onto the fully cooled cupcakes.
  • Finish them off with a single chocolate covered espresso bean.
Making Expresso Brownie Cupcakes with Coffee Buttercream Recipe: piping frosting and topping with a chocolate bean.

Why You’ll Obsess Over This Chocolate-Coffee Mashup

Coffee naturally makes chocolate taste richer and deeper. This Expresso Brownie Cupcakes with Coffee Buttercream Recipe proves exactly why that pairing works so well. The intensely fudgy base matches up beautifully with the airy, melt in your mouth frosting.

It feels just like biting into a dense fudge shop treat. Once you make a batch of these handheld delights, you will want to bake them for every single party or gathering.

Essential Tools for Baking and Decorating

A good metal muffin tin and reliable cupcake liners keep these baked treats perfectly neat. Using a simple hand mixer will handle the buttercream flawlessly without taking up counter space. You do not need any fancy or expensive equipment to achieve bakery quality results.

A basic piping bag equipped with a large star tip makes decorating incredibly simple. The star tip creates beautiful ridges that hold up wonderfully at room temperature.

The Secret to a Fudgy vs. Cakey Brownie Texture

Using less flour and skipping leavening agents keeps these super dense. Baking powder or soda would lift the batter and create a lighter, fluffier cake. We want these to stay wonderfully rich and gooey inside.

You must also avoid overmixing your dry ingredients. Overmixing develops the gluten and creates a dry cakey crumb. Gently folding everything together guarantees that rich, fudgy brownie experience you are craving.

Common Mistakes to Avoid When Whipping Buttercream

Make sure your butter is actually at room temperature before you start whipping. Cold butter will leave stubborn, unappetizing lumps in your frosting. Softened butter blends seamlessly with the powdered sugar to create a beautiful texture.

Adding the warm cream too quickly can also melt your butter. Let the espresso cream cool slightly before streaming it into the mixing bowl. This ensures your emulsion stays completely stable.

Freezing & Storage Secrets for Make-Ahead Prep

Store frosted cupcakes in an airtight container in the fridge for up to four days. Let them sit at room temperature for an hour before eating so the buttery frosting softens beautifully. Chilled buttercream is very firm, so patience is key.

You can absolutely freeze the unfrosted brownie bases if you want to prep ahead. Just wrap them tightly in plastic wrap and freeze for up to three months. Thaw them on the counter before piping on a fresh batch of frosting.

Serving Suggestions and Drink Pairings

Serve these sweet treats with an ice cold glass of milk to brilliantly cut the rich chocolate flavor. They also pair magically with an iced vanilla latte or a smooth, unsweetened cold brew. The coffee flavors mirror each other and elevate the entire tasting experience.

These treats are guaranteed crowd pleasers at any weekend brunch gathering or afternoon tea party. Simply arrange them on a tiered dessert stand for a beautiful presentation.

Nutritional Information

380
Calories
45g
Carbs
4g
Protein
22g
Fat

*Nutrition values are estimates based on standard serving sizes.

Frequently Asked Questions

Can I use instant coffee instead of espresso powder?

Yes, but the flavor will not be quite as intense. You may need to double the amount of instant coffee to match the deep roasted notes of pure espresso powder.

Why did my frosting curdle?

This usually happens if your butter was too warm or too cold. Just keep whipping it on high speed and it will eventually come back together into a smooth, creamy emulsion.

Can I make these dairy free?

You can absolutely swap in plant based butter and a dairy free heavy cream alternative. Ensure your chocolate chips are certified dairy free as well.

Espresso Brownie Cupcakes with Coffee Buttercream
★★★★★ 4.59 FROM 362 VOTES

Espresso Brownie Cupcakes with Coffee Buttercream

AUTHOR: True Taste Buds

These intensely fudgy espresso brownie cupcakes are a coffee lover's absolute dream, delivering the perfect balance of deep dark chocolate and bold roasted espresso in every single bite.

PREP:
20 MINS
COOK:
20 MINS
TOTAL:
40 MINS
SERVINGS:
12

Ingredients

  • 1/2 cup Unsalted butter, melted
  • 1 cup Granulated sugar
  • 2 large Eggs, room temperature
  • 2 teaspoons Vanilla extract, divided
  • 1/2 cup Unsweetened cocoa powder
  • 2 tablespoons Espresso powder, divided
  • 1/2 cup All-purpose flour
  • 1/4 teaspoon Kosher salt
  • 1/2 cup Semi-sweet chocolate chips
  • 1 cup Unsalted butter, softened
  • 3 cups Powdered sugar
  • 1 tablespoon Espresso powder (reserved from divided amount)
  • 2 tablespoons Heavy cream, warm
  • 1 teaspoon Vanilla extract (reserved from divided amount)
  • 1/8 teaspoon Sea salt
  • 12 Chocolate covered espresso beans
  • 1 tablespoon Cocoa powder, for dusting

Instructions

  1. Preheat the Oven and Prep the Muffin Tin: Heat the oven to 350F. Line a standard 12-cup tin with paper liners.
  2. Melt the Butter and Combine with the Sugars: Pour the hot melted butter over the granulated sugar. Whisk everything together until fully blended and it looks like wet sand.
  3. Whisk in the Eggs and Vanilla Extract: Add the eggs one at a time to the bowl. Mix vigorously until the batter looks glossy and slightly paler in color.
  4. Sift and Fold in the Dry Ingredients and Espresso Powder: Sift the cocoa powder, flour, salt, and espresso powder over the wet mix. Gently fold it all together until just combined.
  5. Divide the Brownie Batter into the Cupcake Liners: Spoon the thick batter evenly into the prepared muffin tin. Fill each liner about two-thirds full so they have room to rise.
  6. Bake to Fudgy Perfection and Cool Completely: Bake for 18 to 22 minutes until the edges are completely set. Let them rest in the pan before carefully moving to a wire rack.
  7. Dissolve the Espresso Powder for the Frosting: Mix warm heavy cream and espresso powder in a small bowl. Stir until the dark granules vanish completely.
  8. Whip the Softened Butter and Powdered Sugar: Beat the softened butter on medium speed until light and creamy. Slowly add powdered sugar until it forms a thick frosting base.
  9. Blend in the Espresso Mixture for a Silky Buttercream: Pour in the espresso cream and a splash of vanilla extract. Whip on high until it feels incredibly light and fluffy.
  10. Pipe the Frosting and Top with Garnishes: Pipe large gorgeous swirls onto the fully cooled cupcakes. Finish them off with a single chocolate covered espresso bean.

Nutrition

Calories: 380 | Carbohydrates: 45g | Protein: 4g | Fat: 22g | Saturated Fat: 13g | Cholesterol: 65mg | Sodium: 150mg | Fiber: 2g | Sugar: 35g
Scroll to Top