Mocha Brownies for Coffee Lovers

Sections: Sweet Dessert Recipes to Satisfy Your Cravings

These decadent mocha brownies blend rich dark chocolate with a delicate coffee undertone, delivering a deeply satisfying treat. The batter is simple to prepare, featuring finely chopped dark chocolate, instant coffee, and classic baking ingredients. Baked to fudgy perfection, they can be enjoyed plain or topped with an airy cafe latte buttercream that balances sweetness and coffee notes. Ideal for coffee enthusiasts looking for a luscious dessert with a robust coffee twist.

Written By William
Last modified on Tue, 25 Nov 2025 16:30:33 GMT
Three layers of mocha brownies stacked on a plate. Pin to Save
Three layers of mocha brownies stacked on a plate. | cozybakinglife.com

These mocha brownies bring together deep chocolate richness with a subtle coffee kick that coffee lovers will adore. Whether you choose to top them with a smooth cafe latte frosting or enjoy them plain with melty chocolate chips inside, they make for a perfect indulgent treat that feels both cozy and sophisticated.

I first made these on a chilly weekend when I needed something comforting and caffeinated. Since then my friends keep asking me to bring them to gatherings because they are a hit with coffee fans and chocolate lovers alike.

Ingredients

  • Dark chocolate: Finely chopped around 60 to 75 percent cocoa content to give a deep, slightly bitter backbone that pairs perfectly with coffee
  • Unsalted butter: For richness and smoothness plus control over salt levels
  • Instant coffee powder: Which melts into the batter offering a subtle espresso flavor, choose good quality instant coffee for best results
  • Granulated sugar: To balance bitterness and add sweetness
  • Vanilla extract: For warmth and complexity
  • Large eggs: Whisked to bind everything together and contribute to a tender crumb
  • Salt: To enhance all the flavors and balance the sweetness
  • Allpurpose flour: Spooned and leveled for structure without heaviness
  • For the frosting: Instant coffee powder dissolved in boiling water for a smooth coffee flavor, softened unsalted butter for creaminess, powdered sugar sifted for a smooth finish, vanilla extract and salt to perfect the taste, and optional whipping cream for consistency

Instructions

Sauté the Aromatics:
Not applicable in this recipe as no sautéing needed.
Melt the Chocolate and Butter:
Preheat your oven to 350 degrees Fahrenheit. Line your 8 by 8 inch pan with parchment paper so you have an easy overhang for lifting out the brownies. Alternatively, line with foil and grease lightly. Place the chopped chocolate, butter, and instant coffee powder in a large microwave safe bowl. Microwave at medium power in 45 second increments stirring between each until everything is melted and blended. If you prefer, melt the mixture gently over a double boiler. Allow it to cool slightly so you do not cook the eggs in the next step.
Combine Wet Ingredients:
Whisk the sugar, eggs, and vanilla extract into the cooled chocolate mixture until smooth and glossy. This ensures the sugar dissolves fully and the eggs incorporate without scrambling.
Incorporate the Dry Ingredients:
Carefully fold in the flour and salt with a spatula or wooden spoon just until combined. Avoid overmixing to keep the brownies tender.
Bake the Brownies:
Pour the batter into your prepared pan and spread it evenly with a spatula. Bake in the preheated oven for 23 to 28 minutes or until the top looks set and a toothpick inserted comes out clean or with moist crumbs. The brownies should be fudgy but fully cooked.
Cool and Remove:
Let the brownies cool completely in the pan on a wire rack. Use the parchment overhang to lift them out gently before frosting.
Mix the Latte Frosting:
Dissolve 1 to 2 teaspoons of instant coffee powder in one tablespoon of boiling water. Whisk with a fork until smooth and chill until completely cool to prevent melting the butter. In a mixing bowl, beat softened butter for about one minute until creamy. Add one cup of sifted powdered sugar, vanilla extract, and salt on low speed to combine before beating in the coffee water. Gradually add more powdered sugar half a cup at a time until you get the sweetness and consistency you desire. Stir in one tablespoon of whipping cream only if you need it to thin the frosting.
Frost and Serve:
Spread the frosting evenly over the fully cooled brownies with a flat edge knife. Use a sharp knife to cut into twelve squares. Enjoy right away or store for later.
Three stacked brownies with a cup of coffee.
Three stacked brownies with a cup of coffee. | cozybakinglife.com

These brownies quickly became a staple at my coffee mornings. I especially love how the softened butter in the frosting makes every bite luscious without feeling heavy. Once I brought these to a friend's brunch and someone asked for the recipe before even finishing their second brownie. The balance of coffee and chocolate here is something I never get tired of.

Storage Tips

Store homemade brownies in an airtight container at room temperature for up to 3 days to retain their fudgy texture. For longer storage wrap brownies tightly in plastic wrap then foil and freeze for up to 3 months. Thaw frozen brownies overnight in the fridge and bring to room temperature before frosting to prevent melting.

Ingredient Substitutions

Use espresso powder instead of instant coffee powder for a more intense coffee flavor. Swap allpurpose flour for glutenfree flour blend to accommodate dietary needs, texture might be slightly different. Replace unsalted butter with coconut oil to make the brownies dairy free but expect a subtle coconut note.

Serving Suggestions

Serve mocha brownies alongside a hot cup of coffee or latte for a matching flavor experience. Add a scoop of vanilla ice cream on the side for a simple dessert upgrade. Dust the frosted brownies with a light sprinkle of cocoa powder or finely grated chocolate for a finishing touch.

Three layers of mocha brownies stacked on a plate.
Three layers of mocha brownies stacked on a plate. | cozybakinglife.com

These brownies are a cozy indulgence that pairs perfectly with coffee. Be patient when frosting the cooled bars to keep the buttercream smooth.

Common Questions About Recipes

→ How can I enhance the coffee flavor in mocha brownies?

Use a high-quality instant coffee powder and consider adding a splash of brewed espresso to the batter to intensify the coffee notes.

→ What is the best way to melt chocolate for the brownies?

Either microwave in short intervals stirring frequently or melt using a double boiler over low heat to avoid burning.

→ Can I substitute the butter in the brownies?

Unsalted butter is recommended for richness, but you may substitute with margarine or coconut oil, though texture may vary.

→ How do I know when the brownies are done baking?

Bake until the top is set and a toothpick inserted in the center comes out with moist crumbs but no wet batter.

→ What does the cafe latte frosting add to the brownies?

The frosting provides a creamy, sweet complement with a gentle coffee flavor that enhances the mocha notes in the brownies.

Mocha Brownies Coffee Lovers

Fudgy mocha brownies infused with coffee and topped with creamy cafe latte frosting or chocolate chips.

Prep Time
45 minutes
Time for Cooking
25 minutes
Total Duration
70 minutes
Written By: William

Recipe Category: Desserts

Skill Level: Medium Skill Needed

Culinary Style: American

Servings: 12 Portion Count (12 brownies)

Dietary Preferences: Vegetarian-Friendly

List of Ingredients

→ Mocha Brownies

01 5.5 oz dark chocolate (60%-75% cocoa), finely chopped
02 1/2 cup unsalted butter
03 1 tablespoon instant coffee powder
04 1 cup granulated sugar
05 1 teaspoon vanilla extract
06 2 large eggs, whisked
07 1/4 teaspoon salt
08 3/4 cup all-purpose flour, spooned and leveled

→ Cafe Latte Buttercream

09 1-2 teaspoons instant coffee powder
10 1 tablespoon boiling water
11 1/2 cup unsalted butter, softened to room temperature
12 1 1/2 to 2 cups powdered sugar, sifted
13 1/2 teaspoon vanilla extract
14 1/4 teaspoon salt
15 1 tablespoon whipping cream (optional)

Preparation Steps

Step 01

Preheat oven to 350°F. Line an 8x8 inch baking pan with parchment paper, leaving an overhang, or alternatively line with aluminum foil and lightly grease.

Step 02

In a microwave-safe bowl, combine chopped dark chocolate, unsalted butter, and instant coffee powder. Microwave in 45-second intervals at medium power, stirring between each, until fully melted. Alternatively, melt together in a double boiler over low heat.

Step 03

Allow chocolate mixture to cool slightly. Whisk in granulated sugar, beaten eggs, and vanilla extract until smooth.

Step 04

Carefully fold in all-purpose flour and salt until just combined, taking care not to overmix.

Step 05

Pour batter evenly into prepared pan. Bake for 23 to 28 minutes, until the top is set and a toothpick inserted in the center comes out clean or with a few moist crumbs.

Step 06

Allow brownies to cool completely in the pan on a wire rack before frosting.

Step 07

Dissolve instant coffee powder in boiling water. Cool completely, optionally refrigerate to speed cooling. In a large bowl, beat softened unsalted butter for 1 minute. Gradually add 1 cup powdered sugar, vanilla extract, and salt on low speed. Mix in cooled coffee mixture. Continue adding remaining powdered sugar in 1/2 cup increments until desired sweetness and consistency are reached. If needed, add 1 tablespoon whipping cream to adjust texture.

Step 08

Using the parchment paper overhang, lift brownies from the pan and place on a cutting board. Spread buttercream evenly over the cooled brownies with a flat-edge knife. Slice into 12 portions with a sharp knife.

Additional Suggestions

  1. Ensure brownies are fully cooled before applying the frosting to prevent melting.

Must-Have Supplies

  • 8x8 inch baking pan
  • Microwave or double boiler
  • Mixing bowls
  • Electric mixer
  • Wire cooling rack

Allergen Details

Always check ingredient labels for allergens and consult with a professional if uncertain.
  • Contains eggs, dairy, and gluten.

Nutritional Details (Per Portion)

This nutritional info is for general guidance and not a substitute for expert advice.
  • Calories: 386
  • Fat: 22 g
  • Carbohydrates: 44 g
  • Protein: 3 g