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    Home » Recipes » Aussie

    Anzac Slice with Choc Macadamia Filling

    Published: Apr 24, 2023 · Modified: Mar 14, 2025 by Libby Hakim · 6 Comments

    Jump to Recipe Print Recipe

    This Anzac Slice takes Australia and New Zealand's much-loved biscuits and puts it in a slice with an incredible chocolate and macadamia filling.

    Jump to:
    • The Recipe
    • Ingredient notes
    • How to make Anzac Slice
    • Recipe FAQs
    • More recipes that use oats
    • Anzac Slice with Choc Macadamia filling

    The Recipe

    This recipe uses a traditional Anzac Biscuit mixture, however I've cooked it up in slice form with a chocolate fudge and macadamia filling – inspired by my mum's Chocolate Oat Slice recipe.

    (If you LOVE slices, you can find the entire Cooking with Nana Ling slice collection here.)

    I've chosen macadamias as the nuts as they are Aussie-grown and one of Australia's wonderful native foods. And, of course, they taste like a dream with chocolate!

    (If you love macadamias, check out my Macadamia Cookies recipe too!)

    NOTE: I know that the word 'Anzac' is protected and spoke to The Department of Veterans' Affairs to ensure this was an accepted use of the word Anzac before publishing this recipe.

    Ingredient notes

    To make the Anzac Biscuit base, you'll need:

    • rolled oats
    • plain flour
    • brown sugar
    • desiccated coconut
    • butter, melted
    • golden syrup
    • bicarb soda
    • boiling water.

    For the filling, you'll need:

    • chocolate (dark or milk or a combination of both)
    • condensed milk
    •  butter
    • macadamias, halved (you can buy them already halved)
    • vanilla extract.

    Ingredient quantities can be found in the recipe card at the end of this post.

    How to make Anzac Slice

    Start by:

    • greasing a slice tin and lining with baking paper (leaving excess on the sides to lift out slice once set)
    • pre-heating the oven to moderate (180 degrees celsius, fan-forced)
    • measuring out ingredients.

    Making the base

    Combine the butter and golden syrup in a saucepan and stir gently over low heat until melted.

    Mix the bicarb soda with boiling water and add to the melted mixture. Wait for the mixture to froth and then combine with the dry ingredients.

    Making the filling

    Combine the chocolate (broken into pieces), condensed milk and butter in a saucepan. Stir over low heat until chocolate has melted, and then add the vanilla extract and nuts. Stir to combine.

    Putting it all together

    Place about ⅔ of the Anzac Biscuit base mixture into the slice tin. Press into tin evenly using the back of a dessert spoon or fingertips.

    Pour the filling over the slice base and spread out evenly. Sprinkle teaspoonfuls of the remaining base mixture over the top of the filling.

    Bake for 35 minutes or until the top has turned a golden brown colour.

    Allow the slice to cool in the tin.

    Remove from the tin using the overhanging baking paper and place into fridge for at least 2-3 hours (to allow the chocolate fudge to set) before cutting into squares using a sharp knife.

    Recipe FAQs

    How long does this slice keep?

    It should last up to a week stored in an airtight container in a cool and dry place.

    Can you freeze this slice?

    I don’t recommend freezing this slice.

    What type of oats do I use in this recipe?

    Use traditional rolled oats.

    More recipes that use oats

    • Refrigerator Rolls
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    • bircher muesli in bowl topped with fruit and nuts.
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      Oatmeal Biscuits
    • rhubarb crumble
      Rhubarb Crumble

    Made this recipe and love it? Please take a moment to rate the recipe and leave a comment below. It’s such a help to others who want to try the recipe. (And it really makes my day to hear how Nana Ling's recipes are being made, shared and loved all around the world! - Libby x)

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    anzac slice with choc macadamia filling.

    Anzac Slice with Choc Macadamia filling

    Libby Hakim
    A popular variation of the much-loved Anzac Biscuit – with a choc fudge and macadamia filling
    5 from 5 votes
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    Prep Time 15 minutes mins
    Cook Time 35 minutes mins
    Total Time 50 minutes mins
    Course Dessert
    Cuisine Australian
    Servings 24 squares
    Calories 286 kcal

    Equipment

    • 1 slice tin (18 x 28cm approx)

    Ingredients
      

    Base

    • 1 cup rolled oats
    • 1 cup plain flour
    • 1 cup brown sugar
    • ¾ cup desiccated coconut
    • 125 grams butter, melted
    • 2 tablespoons golden syrup
    • ½ teaspoon bicarb soda
    • 1 tablespoon boiling water

    Filling

    • 300 grams chocolate (dark or milk or a combination of both)
    • 395 gram tin of condensed milk
    • 30 grams butter
    • 110 grams macadamias, halved
    • 1 teaspoon vanilla extract

    Instructions
     

    • Grease a slice tin and line with baking paper, leaving excess on the sides to lift out slice once set.
    • Pre-heat oven to moderate (180 degrees celsius, fan-forced).
    • Combine butter and golden syrup in a saucepan. Stir gently over low heat until melted.
    • Mix bicarb soda with boiling water and add to the melted mixture. Wait for the mixture to froth and then combine with the dry ingredients.
    • Place about ⅔ of the mixture into the slice tin. Press into tin evenly using the back of a dessert spoon or fingertips.
    • Make the filling by combining the chocolate, condensed milk and butter in a saucepan and stirring over low heat until chocolate has melted, and then adding the vanilla extract and macadamias and stirring to combine.
    • Spread the filling evenly over the slice base.
    • Sprinkle teaspoonfuls of the remaining base mixture over the top of the filling.
    • Bake for 35 minutes or until the top has turned a golden brown colour.
    • Allow the slice to cool in the tin.
    • Remove from the tin using the overhanging baking paper and place into fridge for at least 2-3 hours before cutting into squares using a sharp knife.

    Notes

    Storing:
    It should last for up to a week if stored in a cool place in an airtight container.
    Freezing:
    Not suitable.
    Nutrition:
    The nutrition information is an automatically generated estimate and is not guaranteed to be accurate.

    Nutrition

    Calories: 286kcalCarbohydrates: 34gProtein: 3gFat: 16gSaturated Fat: 9gPolyunsaturated Fat: 1gMonounsaturated Fat: 6gTrans Fat: 0.2gCholesterol: 19mgSodium: 91mgPotassium: 160mgFiber: 2gSugar: 26gVitamin A: 205IUVitamin C: 1mgCalcium: 66mgIron: 1mg
    Tried this recipe?If you love it, let me know!

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    Comments

    1. Cat

      May 20, 2024 at 10:38 am

      5 stars
      This is the nicest slice I’ve ever tasted.
      A little tip I cooked the chocolate, condensed milk & butter on low for about 10-15mins (don’t boil) it gave it a lovely caramel choc flavour

      Reply
      • Libby Hakim

        May 20, 2024 at 2:20 pm

        I'm so pleased to hear that Cat - it's a variation recipe that I came up with myself! Thanks for the tip, too! Happy cooking 🙂

        Reply
    2. Ca t

      May 02, 2024 at 2:11 pm

      5 stars
      One of the nicest slices I’ve ever tasted. Stayed fresh for days, definitely a winner.

      Reply
      • Libby Hakim

        May 03, 2024 at 9:49 pm

        Lovely feedback - thanks so much, Cat. Happy cooking!

        Reply
    3. Tania

      June 21, 2023 at 10:25 am

      5 stars
      Soooooo yum! I've made 6 batches in the last 3 weeks. Everyone wants some! Love it!

      Reply
      • Libby Hakim

        June 21, 2023 at 1:28 pm

        Woohoo - that's awesome feedback. Thanks so much Tania for your rating and review. Enjoy!

        Reply
    5 from 5 votes (2 ratings without comment)

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    Hi, I'm Libby, a recipe collector and writer. I love everything about home cooking and share modern classics and recipes that have been passed down for generations – I hope you find a few that bring back treasured memories.

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