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    Home » Bars » Brownies

    Thick Chocolate Brownies Loaded with Nutella

    By Elizabeth Waterson // Jun 6, 2021 (Updated Jun 23, 2026) // 2 Comments

    Jump to Recipe·Leave a Review
    This post may contain affiliate links, which may pay me a small commission for my referral at no extra cost to you! Thank you for supporting Confessions of a Baking Queen!

    165 shares

    These Nutella brownies are rich, fudgy, and swirled with creamy Nutella for the ultimate chocolate dessert. I've found the combination of a deeply chocolatey brownie batter and ribbons of Nutella creates the perfect balance of intense cocoa flavor and creamy hazelnut sweetness without being overly rich. Every bite has a chewy center, crackly top, and pockets of melted Nutella that make these brownies feel bakery-worthy.

    up close of stack of three nutella brownies on a wire rack next to a wooden knife on a light pink surface
    Those swirls of Nutella baked into every fudgy bite are reason enough to grab a second brownie.

    Who doesn't love Nutella, the chocolate hazelnut flavor is the best! My nieces and nephew go crazy for the stuff. I love it too. I never knew it was needed in brownies though until I had this. Oh my gosh talk about indulgent, delicious, chocolatey goodness! You will not be disappointed in this recipe, trust me! Perfect fudgy brownies.

    For another tasty Nutella recipe check out my pumpkin Nutella muffins or my Nutella Chocolate Chip Cookies which are delicious all year long, these muffins never last more than a day with my family!

    plate full of nutella swirled brownies next to a nutella container on a light pink surface


    The Nutella Brownie Dream Team

    • Nutella: I think the Nutella is what makes these brownies unforgettable. Swirling it through the batter creates little pockets of creamy hazelnut chocolate in every bite.
    • Dutch-Process Cocoa Powder: I've found Dutch-process cocoa gives these brownies a richer chocolate flavor and a darker color that's hard to beat.
    • Butter: Butter adds richness and helps create that chewy, fudgy texture I always look for in a brownie.
    • Eggs: One thing I've learned is that properly incorporating the eggs helps create that beautiful shiny, crinkly top everyone loves.
    • Chocolate Chips: I love the extra bursts of melted chocolate throughout the brownies-they make every bite even more decadent.

    Sometimes I sprinkle the brownies with sea salt after baking, so good!

    half eaten brownie on top of more brownies on a light pink surface on a light pink surface

    Worth Every Chocolatey Bite

    cocoa powder, sugar, water and butter in a white small pot on a light pink surface
    Add the water, butter, sugar, and cocoa powder and cook for a couple minutes.
    spatula swirling nutella into wet ingredients in a small white pot on a light pink surface
    Swirl Nutella into the mixture.
    oil added to liquid ingredients for nutella brownies on a light pink surface
    Add the oil and vanilla extract, this will take a minute or two to mix in, thats fine.
    egg added to brownie batter in a small pot on a light pink surface
    Mix in eggs, one at a time.
    cornstarch and baking powder added to brownie batter on a light pink surface with a stripped white linen
    Add the baking powder, salt, cornstarch, and mix to just combine.
    hand folding flour into brownie batter in a small white pot on a light pink surface
    Gently fold the flour into the batter.
    dollops of nutella swirled into brownie batter before baking inside a foil lined square pan on a light pink surface
    Pour into the prepared pan then dollop the remaining Nutella, gently swirl you still want thick clumps of Nutella.
    two nutella brownies on top of each other showing the crinkly top on a light pink surface

    Just look at those Nutella chunks, come to mama!

    up close of hand holding a nutella brownie on a light pink surface
    stack of nutella brownies on a wire rack with a nutella jar in the background on a light pink surface with a knife

    ★★★★★ Please let me know if you make this recipe by leaving a star rating and comment below!

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    up close of stack of three nutella brownies on a wire rack next to a wooden knife on a light pink surface

    Thick Chocolate Brownies Loaded with Nutella

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    These Nutella brownies are rich, fudgy, and swirled with creamy Nutella for the ultimate chocolate dessert. I've found the combination of a deeply chocolatey brownie batter and ribbons of Nutella creates the perfect balance of intense cocoa flavor and creamy hazelnut sweetness without being overly rich. Every bite has a chewy center, crackly top, and pockets of melted Nutella that make these brownies feel bakery-worthy.

    • Total Time: 45 Minutes
    • Yield: 9 Brownies 1x

    Ingredients

    Units Scale
    • 2oz (¼ Cup) Water
    • 1oz (2 Tbsp) Unsalted Butter
    • 200 grams(1 Cup) Granulated Sugar
    • 90 grams (Scant Cup) Bensdorp Dutch Cocoa Powder
    • 10oz (1 ¼ Cups) Nutella, divided
    • 3oz (scant ⅓ cup) Vegetable Oil
    • 1 Tablespoon Pure Vanilla Extract
    • 2 Large Eggs, at room temperature
    • ⅛ Teaspoon Baking Powder
    • ½ Teaspoon Salt
    • 1 Tablespoon Cornstarch/ Cornflour
    • 60 grams (scant ½ cup) All-Purpose/ Plain Flour

    Instructions

    1. Preheat your oven to 350F/180C and line a 9X9 or 8X8 square pan with foil and grease heavily.
    2. In a large pot add the water, butter, sugar, and cocoa powder. Cook on medium heat for 2-3 minutes until it is all combined together. Remove from the heat and mix in 8oz (1 Cup) Nutella, the mixture will be very thick. Then add the oil and vanilla extract, this will take a minute or two to mix in, that's fine. Just get it mostly combined then let sit for five minutes before adding the eggs. 
    3. Add the eggs, one at a time. Make sure to mix well, so no trace of the egg is left behind.
    4. Add the baking powder, salt, cornstarch, and mix to combine. Gently add the flour by using a spatula to fold in until just combined, just before there are no flour streaks. Do not over mix, this will affect the end product.
    5. Pour into prepared pan then dollop the remaining 2oz (¼ cup) Nutella and use a butter knife to swirl lightly. Bake for 25-35 minutes. Everyone's oven is different and depending on what size pan you use, for me in an 8-inch pan, the brownies always bake within 29-31 minutes, but I would start checking at 25 minutes for your oven. 
    6. Don't overbake the brownies. You want a toothpick in the center to come out with moist crumbs, not completely dry. Place the pan on a wire rack to cool completely before cutting. Store in an air-tight container on the counter for up to 4 days.

    Equipment

    square baking pan

    8 Inch Square Baking Pan

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    oxo food scale

    OXO Kitchen Scale

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    Notes

    • Brownies are excellent at freezing. Let the brownies cool completely then cut them into desired pieces or keep them whole, then wrap tightly in plastic wrap, then repeat again so you have two layers of plastic wrap. Then place the pieces in a freezer-safe container or wrap them in aluminum foil. This three-layer protection helps prevent freezer burn.
    • Author: Elizabeth Waterson
    • Prep Time: 15 Minutes
    • Cook Time: 30 Minutes
    • Category: Dessert
    • Method: Bake
    • Cuisine: American

    Did you make this recipe?

    Tag @confessionsofabakingqueen on Instagram and hashtag it #cbqbakes

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    Reader Interactions

    Comments

      Leave a comment & rate this recipe Cancel reply

      If you love this recipe, please consider leaving a ⭐ star rating ⭐ when you post a comment. Star ratings help people discover my recipes online. I am incredibly grateful for your support! —xx Liz

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    1. lola says

      April 15, 2023 at 10:31 am

      could i use coffee instead of water?

      Reply
      • Elizabeth Waterson says

        April 15, 2023 at 1:29 pm

        Hi Lola, you totally could I just never have. Please let me know how you like the recipe! Take care. XX Liz

        Reply

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    Hiya! I am Elizabeth Waterson, welcome to my treat-filled site. After spending 15 years in the restaurant industry and growing up baking, I wanted to share my love of baking with you all. My step-by-step tutorials will help you learn how to bake at home. Confessions of a Baking Queen (CBQ) has been featured in CBS LA, HuffPost Taste, BuzzFeed, Taste of Home, and more! Here you will find loads of sweet recipes with a few savory ones for good measure. Feel free to message me with any questions! Happy Baking! 

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    165 shares