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    Home » Brownies

    Decadent Double Chocolate Brownies

    author bio
    Updated: Sep 9, 2023 by christina.marsigliese · 15 Comments
    Jump to Recipe

    I don't usually need anything more with my brownies. My brownies are always moist, dense and rich enough that a frosting would just be unnecessary, but these decadent fudgy Double Chocolate Brownies are an exception because well... more chocolate is MORE CHOCOLATE. Because you know what is never unnecessary? More CHOCOLATE.

    double chocolate brownies

    WHY YOU WILL LOVE THIS RECIPE

    • Easy to make - these brownies come together so quickly and the truffle topping is made with just 3 ingredients!
    • Rich dark chocolate taste - I use 70% dark chocolate to make these brownies extra dark and fudgy.
    • Fudgy chocolate brownies - mixing the eggs with the right amount of sugar ensures that these brownies are moist and fudgy.
    • Chocolate truffle brownies - these fudgy double chocolate brownies are topped with a silky smooth layer of chocolate ganache that is NOT really frosting in this case because it is not full of sugar... it's not cloying... it is just right! 
    double chocolate brownies

    STEP BY STEP INSTRUCTIONS

    The first part of this recipe is making the brownie batter.

    • STEP 1). Melt chocolate. In a large bowl over a pot with ½-inch of simmering water, stir together chocolate and butter until completely melted, smooth and glossy; set aside to cool about 5-10 minutes. You can also use the microwave.
    • STEP 2). Beat eggs with sugar. Combine eggs with sugar in a large bowl and use a whisk to beat until pale, thick and fluffy. Beat in vanilla and salt.
    • STEP 3). Add melted chocolate. Stir warm chocolate mixture into the egg mixture until evenly blended.
    • STEP 4). Add flour. Stir in flour until well incorporated and smooth. Pour batter into prepared pan and use the back of the spatula to smooth out the surface.
    • STEP 5). Bake until slightly puffed and a toothpick inserted someplace between the edge and the center comes out with a few moist crumbs, 20-25 minutes. Transfer pan to a wire rack and let cool completely.

    Next we need to make the chocolate truffle topping:

    • STEP 1). Combine chocolate and cream in a bowl and microwave until melted.
    • STEP 2). Stand and stir. Let stand for 2 minutes then stir gently in concentric circles until smooth and glossy.
    • STEP 3). Pour the ganache over the brownies and spread in an even layer.
    • STEP 4). Chill. Place the pan in the refrigerator for about 2 hours until set. Drizzle with melted milk chocolate.
    double chocolate brownies

    EXPERT BAKING TIPS

    • Let the finished brownies chill in the fridge for at least 2 hours before slicing to ensure you get those nice clean slices
    • Stir gently when making the truffle topping to ensure that it doesn't split
    • Do not over-heat the cream or this can cause the ganache to separate since it will over-heat the chocolate. It is important for the chocolate to melt slowly for the ganache to be smooth.
    double chocolate brownies

    RECIPE FAQ

    What do I do if my ganache splits?

    If your ganache splits or separates, add a little bit (about ½ teaspoon) of warm water and whisk again until it is glossy and smooth.

    How do I make clean slices on my Double Chocolate Brownies?

    The trick to making clean slices for brownies is to chill them thoroughly and then use a hot dry knife. Dip the knife in hot water and then wipe it clean and dry between each slice.

    If you love brownies, check out these recipes!

    Peanut Butter Fudge Swirl Brownie Bottom Cheesecake
    Better Than Box Brownie Mix Recipe
    The BEST Small Batch Fudge Brownies
    Buckeye Peanut Butter Fudge Brownies
    BEST Fudgy Brownie Recipe with Shiny Crust
    The BEST Fudgy Flourless Brownie Cookies

    Double Chocolate Brownies

    Christina Marsigliese
    double chocolate brownies
    Fudgy chocolate brownies with a silky smooth layer of dark chocolate ganache. Cut them up in small squares for a sophisticated little treat!
    5 from 8 votes
    Print Recipe Pin Recipe
    Prep Time 15 minutes mins
    Cook Time 20 minutes mins
    Servings 16 brownies

    Ingredients
      

    Brownie batter:

    • 5 oz 142g dark chocolate (60-70% cocoa solids) coarsely chopped
    • 6 tablespoon 84g unsalted butter
    • 2 large eggs at room temperature
    • 1 cup 200g granulated sugar
    • 1 teaspoon pure vanilla extract
    • ½ cup 71g all-purpose flour
    • ½ teaspoon salt

    Ganache layer:

    • 6 oz 170g dark chocolate finely chopped
    • ½ cup 120ml 35% whipping cream
    • 1 tsp 5ml corn syrup or honey
    • 2 oz 56g milk chocolate for drizzling

    Instructions
     

    • Preheat your oven to 350°F. Line an 8x8-inch square baking pan with parchment paper, leaving a 2-inch overhang on each end and butter the exposed sides.
    • In a large bowl over a pot with ½-inch of simmering water, stir together chocolate and butter until completely melted, smooth and glossy; set aside to cool about 5-10 minutes. You can also use the microwave.
    • Beat eggs with sugar in a large bowl using a whisk until pale, thick and fluffy. Beat in vanilla and salt then stir in warm chocolate mixture until evenly blended. Stir in flour until well incorporated and smooth. Pour batter into prepared pan and use the back of the spatula to smooth out the surface.
    • Bake until slightly puffed and a toothpick inserted someplace between the edge and the center comes out with a few moist crumbs, 20-25 minutes. Transfer pan to a wire rack and let cool completely.
    • For the topping, heat cream with corn syrup or honey in a small saucepan until it comes to a simmer. Remove from heat and add the chopped dark chocolate. Cover and let stand for 2 minutes then stir until smooth and glossy. Pour it over the brownies and spread in an even layer. Refrigerate for 1-2 hours until set. Drizzle with melted milk chocolate.

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      Red Velvet Brownies

    Reader Interactions

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      Recipe Rating




    1. Kathy

      January 25, 2026 at 3:10 am

      5 stars
      Waiting to drizzle brownies with milk chocolate, they look and smell wonderful ! How did you apply the drizzle? It looks perfect and I’d like to achieve same results. Thanks

      Reply
      • christina.marsigliese

        January 25, 2026 at 7:26 pm

        Hi Kathy! Thanks! I used a little parchment paper cone to drizzle precisely and you can also use a plastic sandwich bag with one of the corners snipped off.

        Reply
    2. Anu

      May 28, 2023 at 12:31 am

      Hi, this recipe looks so decadent. I want to make these but I do not have corn syrup or honey. Can I use maple syrup or is there any other alternative?
      Also can i Use semisweet chocolate instead of dark chocolate? Thanks

      Reply
      • christina.marsigliese

        May 28, 2023 at 3:19 am

        Hi Anu, I would recommend date syrup or golden syrup. Maple syrup has a higher water content so it may cause the chocolate to seize.

        Reply
    3. JW

      February 04, 2023 at 1:13 pm

      5 stars
      Perfect brownies. The ganache is the best part of it too. Reminiscent of the ones at Barnes and Noble with a hint of cosmic brownie

      Reply
      • christina.marsigliese

        February 05, 2023 at 2:50 am

        Thanks so much JW! I love love the ganache!

        Reply
    4. Natalie K.

      August 29, 2022 at 4:35 am

      5 stars
      Delicious and so decadent! A chocolate lover's dream.

      Reply
      • christina.marsigliese

        August 31, 2022 at 12:41 am

        Thanks Natalie!

        Reply
    5. Tina

      May 18, 2022 at 2:15 am

      5 stars
      Couldn’t wait to make these! The ganache layer is so silky.

      Reply
    6. Joshua

      May 17, 2022 at 2:59 pm

      5 stars
      Chocolate on chocolate! These were everything I want in a brownie. Will definitely make them again.

      Reply
    7. Pritti

      May 16, 2022 at 6:25 pm

      5 stars
      Omg these brownies live up to their name - decadent!

      Reply
      • christina.marsigliese

        May 16, 2022 at 8:40 pm

        They are so good Pritti - thank you!

        Reply
    8. Elise

      May 16, 2022 at 5:21 pm

      5 stars
      They are so good! For true chocolate lovers.

      Reply
      • christina.marsigliese

        May 16, 2022 at 8:41 pm

        I completely agree! Thanks Elise.

        Reply
    9. Serena

      May 16, 2022 at 5:17 pm

      5 stars
      These were so rich and delicious!

      Reply

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