• Skip to main content
  • Skip to primary sidebar

A Mummy Too

menu icon
go to homepage
  • Recipes
  • Dietary
  • Holidays
    • E-mail
    • Facebook
    • Instagram
  • subscribe
    search icon
    Homepage link
    • Recipes
    • Dietary
    • Holidays
    • E-mail
    • Facebook
    • Instagram
  • ร—
    Home ยป Brownies and blondies

    Green links are Amazon links. As an Amazon Associate I earn from qualifying purchases.

    Walnut Brownie Recipe

    Jump to Recipe

    The creamy, gentle crunch of walnuts contrasts with the fudgy, rich intensity of the chocolate brownie in this stunningly delicious walnut brownie recipe.

    Nuts and chocolate will always be a winning combination and these brownies are no exception. And if you're a fan walnut whips, you're definitely love these.

    Making my walnut brownie recipe could not be simpler.

    You'll start by melting butter and dark chocolate, then you'll stir in sugar, eggs, vanilla and a little flour.

    That's all that's required to make your basic brownie batter, then you'll simply fold in chopped walnuts, pour your batter into a lined tin and bake!

    After 40 minutes in the oven, you'll have gorgeous walnut brownies with a shiny top and a fudgy, rich inner.

    There are lots of ways to customise this recipe too, if you like. You could fold in a couple of handfuls of chocolate chips, or even frost your brownies for an extra decadent finish.

    Read on for the full recipe with detailed instructions and a helpful photograph for every step. And if you have any questions, just leave me a comment. Enjoy!

    Ingredients

    • 400 g (14 oz) dark chocolate 70% (bittersweet) roughly chopped
    • 280 g (2½ sticks) salted butter cubed
    • 450 g (2½ cups) white caster sugar (superfine sugar)
    • 6 medium free range eggs room temp, beaten
    • 1 tbsp vanilla extract
    • 170 g (1¼ oz) plain white flour (all purpose flour)
    • 300 g (2½ cups) walnut halves roughly chopped

    Equipment

    • Weighing scales
    • Measuring spoons
    • Large mixing bowl
    • Silicone spatula
    • Whisk
    • Sieve
    • Wire cooling rack
    • Rectangle 20x28cm (8"x11") nonstick cake tin

    Instructions

    Preheat the oven to 180C/350F (160C/320F fan).

    Put the butter and chopped dark chocolate in a large, heatproof bowl.

    Gently melt until smooth. You can use the microwave to do this, using 30 second bursts and stirring after each burst. Alternatively, you can put an inch of water in a pan, place the bowl on top (so that the water isn't touching the bowl) and bring to the boil so that the steam gently melts the chocolate, stirring as you go.

    Add the sugar.

    Whisk in. The mixture will thicken - graininess at this stage is fine.

    If the mixture is hot, wait until it's just slightly warm before adding the beaten egg and vanilla.

    Whisk together until smooth.

    Sift the flour into the bowl.

    Gently fold through until evenly combined.

    Add the walnuts.

    Fold through.

    Grease and line a 20cm x 28cm (8 inch x 11 inch) non-stick shallow rectangular cake tin. Fill with the brownie batter and level off.

    Bake for 35-40 minutes until set all the way across. A skewer pushed into the centre should reveal sticky crumbs.

    Place on a wire rack to cool for 15 minutes, then turn out to cool completely.

    Once you've given my recipe a go, I'd love you to come back and leave a comment letting me know how yours turned out.

    I'd love to see your videos and pics, too! Just tag me on social media. I'm @emilylearycooks on Twitter and TikTok or @amummytoo on Instagram.

    Print this walnut brownie recipe

    Print Recipe
    5 from 1 vote

    Walnut Brownie Recipe

    The creamy, gentle crunch of walnuts contrasts with the fudgy, rich intensity of the chocolate brownie in this stunningly delicious walnut brownie recipe.
    Prep Time20 minutes mins
    Cook Time40 minutes mins
    Total Time1 hour hr
    Course: Dessert, Snack
    Cuisine: American
    Diet: Vegetarian
    Servings: 12 brownies
    Author: Emily Leary

    Ingredients

    • 400 g (14 oz) dark chocolate 70% (bittersweet) roughly chopped
    • 280 g (2½ sticks) salted butter cubed
    • 450 g (2½ cups) white caster sugar (superfine sugar)
    • 6 medium free range eggs room temp, beaten
    • 1 tbsp vanilla extract
    • 170 g (1¼ oz) plain white flour (all purpose flour)
    • 300 g (2½ cups) walnut halves roughly chopped

    Equipment

    • Weighing scales
    • Measuring spoons
    • Large mixing bowl
    • Silicone spatula
    • Whisk
    • Sieve
    • Wire cooling rack
    • Rectangle 20x28cm (8"x11") nonstick cake tin

    Instructions

    • Preheat the oven to 180C/350F (160C/320F fan).
    • Put the butter and chopped dark chocolate in a large, heatproof bowl. Gently melt until smooth. You can use the microwave to do this, using 30 second bursts and stirring after each burst. Alternatively, you can put an inch of water in a pan, place the bowl on top (so that the water isn't touching the bowl) and bring to the boil so that the steam gently melts the chocolate, stirring as you go.
    • Whisk the sugar in. The mixture will thicken - graininess at this stage is fine.
    • If the mixture is hot, wait until it's just slightly warm before adding the beaten egg and vanilla. Whisk together until smooth.
    • Sift the flour into the bowl. Gently fold through until evenly combined.
    • Add the walnuts and fold through.
    • Grease and line a 20cm x 28cm (8 inch x 11 inch) non-stick shallow rectangular cake tin. Fill with the brownie batter and level off.
    • Bake for 35-40 minutes until set all the way across. A skewer pushed into the centre should reveal sticky crumbs.
    • Place on a wire rack to cool for 15 minutes, then turn out to cool completely.

    Nutrition

    Calories: 761kcal | Carbohydrates: 67g | Protein: 11g | Fat: 52g | Saturated Fat: 22g | Polyunsaturated Fat: 13g | Monounsaturated Fat: 12g | Trans Fat: 1g | Cholesterol: 133mg | Sodium: 189mg | Potassium: 402mg | Fiber: 6g | Sugar: 46g | Vitamin A: 720IU | Vitamin C: 0.3mg | Calcium: 69mg | Iron: 6mg
    * Note: nutritional information is estimated, based on publicly available data. Nutrient values may vary from those published. Information on this website should not be taken as medical advice. Cuisines identify the primary region of inspiration for a dish.
    Tried this recipe?Snap a pic and tag @amummytoo on Instagram or tag @EmilyLearyCooks on Twitter. I can't wait to see your posts!

    More walnut recipes to try

    Chocolate Chip Walnut Cookie Recipe
    This chocolate chip walnut cookie recipe is the perfect balance of crisp, chewy, nutty and sweet, with chunks of milk chocolate and walnut in every bite.
    Get the recipe
    Chocolate Walnut Cupcakes Recipe
    Fancy some delicious chocolate walnut cupcakes? Try these! They have a deeply chocolatey yet beautifully light sponge, flecked with creamy, sweet walnut pieces and topped with a perfectly smooth chocolate frosting.
    Get the recipe
    Vegan Date and Walnut Cake Recipe
    This vegan date and walnut cake has a great texture and is delicious sliced, slathered with plant-based spread and enjoyed with a cup of hot tea. Bliss.
    Get the recipe
    Chocolate Dates Recipe
    Medjool dates are gorgeously soft, sweet and sticky. They pair beautifully with bitter dark chocolate and when you add golden chopped nuts, you get a show-stopping chocolate dates recipe everyone will love.
    Get the recipe

    Have you got my book?

    'This is a great kids cookery book. Emily is a star' - Simon Rimmer

    'The book I'd like to force into any mother's kitchen' - Prue Leith

    "A fab book with a plan." - Jane Devonshire, 2016 Masterchef UK winner

    'Emily has managed to combine her mummy knowledge and passion for food to make a truly helpful and brilliant cookbook' - Priya Tew, RD, BSc (Hons), Msc

    Get Your Kids to Eat Anything is an achievable 'how to' for parents in the battle to overcome picky eating and 'make new the norm'. Emily Leary's unique 5-phase programme looks at the issue of 'fussy eating' in a holistic way that links imagination with food, and which situates parents alongside - not in opposition to - their children.

    Grab your copy!

    « Brownie Icing Recipe
    Torcetti Biscuits Recipe »

    Reader Interactions

    5 from 1 vote (1 rating without comment)

    Leave a Reply Cancel reply

    Your email address will not be published. Required fields are marked *

    Recipe Rating




    This site uses Akismet to reduce spam. Learn how your comment data is processed.

    Primary Sidebar

    Emily Leary standing in a kitchen

    Emily Leary. Chef. Multi-award-winning food writer, presenter and photographer. Author of bestselling book, "Get Your Kids to Eat Anything".

    emily@amummytoo.co.uk

    Learn more about Emily

    Emily on social

    © 2025 A Mummy Too - Privacy Policy - Cookie Policy - How I work with advertisers - Contact

    Rate This Recipe

    Your vote:




    A rating is required
    A name is required
    An email is required

    Recipe Ratings without Comment

    Something went wrong. Please try again.