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    Home » Recipes » Bars Brownies & Slices » Malteser Slice | 10 Minute No-Bake Recipe

    Malteser Slice | 10 Minute No-Bake Recipe

    Published: Oct 7, 2019 · Modified: Jan 29, 2023 by Lucy · This post may contain affiliate links · 71 Comments

    Jump to Recipe
    A piece of Malteser Slice on a plate.

    Our famous no-bake Malteser Slice takes only 10 minutes to prepare... and tastes AMAZING! A chocolate rice bubble base topped with sweet and creamy white chocolate and decorated with extra Maltesers. 

    A piece of Malteser Slice on a plate.

    When it comes to our Top 5 Most Popular Slice Recipes, this Malteser Slice is right up there, along with Caramel Slice, Chocolate Coconut Slice, Lemon & Coconut Slice and Mars Bar Slice.  They're all quick, easy and delicious!

    A plate of Malteser Slice with white icing and decorated with a Malteser on top of each slice.

    Malteser Slice Recipe

    Everyone loves this recipe because:

    • it's no-bake (just mix together and chill in the fridge)
    • it takes just 10 minutes to make
    • both the base and the topping are full of yummy Maltesers
    • it's the perfect slice for lunch box treats, morning or afternoon tea, school fetes or fundraisers
    • it's the ultimate chocoholics recipe!

    Ingredients

    To make Malteser Slice, you will need:

    • butter
    • sweetened condensed milk
    • cocoa powder
    • plain sweet biscuits (like Arnott’s Marie biscuits or a plain sugar cookie or butter cookie)
    • rice bubbles/rice crispies (or any puffed rice)
    • Maltesers
    • white chocolate
    • coconut oil or vegetable oil (optional)

    *Please scroll to the printable recipe card at the bottom for ingredient quantities and the method

    The ingredients for a chocolate slice made with Maltesers.

    How To Make Malteser Slice

    This recipe is as simple as 1,2,3,4...

    Step 1: Melt the butter, sweetened condensed milk and cocoa

    A bowl of melted chocolate.

    Step 2: Stir through the crushed biscuits, rice bubbles and chopped Maltesers

    Chopped maltesers on top of rice bubbles and crushed biscuit crumbs.

    A bowl filled with chocolate, rice bubbles and Maltesers.

    Step 3: Press firmly into the tin

    Chocolate mixture in a slice tin.

    Malteser slice mixture being pressed into a tin.

    Step 4: Pour over the melted white chocolate, top with Maltesers and refrigerate until set

    Melted white chocolate being poured onto a chocolate slice.

    Maltesers on top of white chocolate in a slice tin.

    How To Store Malteser Slice

    Malteser Slice can be stored in an airtight container in the fridge for up to 1 week or frozen for up to 1 month. Note that the rice bubbles will soften over time.

    A piece of Malteser slice on a black plate, decorated with Maltesers and white chocolate icing.

    More Malteser Recipes

    If you love Maltesers, then you're going to need these yummy recipes in your life!

    • Chocolate Crackle Malteser Slice
    • Crunchie & Malteser Cheesecake
    • Baileys Malteser Cheesecake

    FAQ

    How can I cut this slice neatly?

    Use a small, sharp serrated knife to gently score through the chocolate layer and then use a large flat knife to press down through the base. Check out all of my tips for cutting slices in this post.

    What are Maltesers?

    Maltesers are a brand of malted milk flavoured crispy balls covered in milk chocolate manufactured by Mars. Hershey's brand of Whoppers can be used instead of Maltesers.

    Can I make this ahead of time?

    This slice can be stored in an airtight container in the fridge for 1 week or frozen for up to 1 month. If freezing, remove the slice from the freezer the night before you require it and allow it to come to room temperature before serving.
    WANT EVEN MORE DELICIOUS RECIPES? Subscribe to my newsletter or follow along on Facebook or Instagram. And if you love baking, then please come and join my Facebook cooking club group or subscribe to my YouTube channel. 

    My no-bake chocolate Malteser Slice takes only 10 minutes to prepare... and tastes AMAZING! This is one of my most popular slice recipes ever!

    Malteser Slice

    Our famous no-bake Malteser Slice takes only 10 minutes to prepare... and tastes AMAZING! A chocolate rice bubble base topped with sweet and creamy white chocolate and decorated with extra Maltesers. 
    4.98 from 47 votes
    Print Pin Rate
    Course: sweets
    Cuisine: Slices
    Prep Time: 10 minutes
    Chilling time: 2 hours
    Total Time: 2 hours 10 minutes
    Servings: 16 serves
    Calories: 395kcal
    Author: Lucy - Bake Play Smile

    Ingredients

    • 125 g butter
    • 395 g sweetened condensed milk
    • 2 tbs cocoa powder
    • 250 g plain sweet biscuits like Arnotts Marie
    • 2 cups (60g) rice bubbles
    • 280 g Maltesers
    • 200 g white chocolate
    • 2 tbs coconut oil or vegetable oil/copha, melted (optional)

    Instructions

    Conventional Method

    • Line a 18cm X 28cm rectangular baking tray with baking paper.
    • Melt the butter, condensed milk and cocoa in the microwave on 50% power until melted. Whisk until smooth. 
    • Crush biscuits in a food processor.
    • Stir the crushed biscuits, rice bubbles and 1 cup halved Maltesers (leave the remaining Maltesers for decorating the top of the slice) through the melted butter/sweeteened condensed milk and cocoa mixture. Mix until completely combined.
    • Press firmly into tray.
    • Melt the white chocolate and coconut oil in the microwave in 30 second bursts (50% power), stirring each time until smooth. Pour over slice.
    • Press the remaining Maltesers into the chocolate. 
    • Store in the fridge for up to 1 week.

    Thermomix Method

    • Line a 18cm X 28cm rectangular baking tray with baking paper.
    • Place the biscuits into the Thermomix bowl and crush on Speed 8 for 10 seconds. Set aside.
    • Place the butter, condensed milk and cocoa into the Thermomix bowl and melt on Speed 2, 50 degrees for 3 minutes (or until completely melted).
    • Add the crushed biscuits, rice bubbles and 1 cup of halved Maltesers. Mix on Reverse Speed 3 for 15 seconds or until completely combined.
    • Press firmly into tray.
    • Break the white chocolate into the Thermomix bowl, add the coconut oil and melt on Speed 2, 50 degrees, 3 minutes.
    • Press the remaining Maltesers into the chocolate. 
    • Store in the fridge for up to 1 week.

    Notes

    Recipe Notes
    Maltesers - Maltesers are a brand of malted milk flavoured crispy balls covered in milk chocolate manufactured by Mars. Hershey’s brand of Whoppers can be used instead of Maltesers. 
    Types Of Cookies To Use: You can use any type of plain sweet cookies for the base (like graham crackers if you’re in the US, Arnott’s Marie biscuits if you’re in Australia or digestive biscuits).
    Rice bubbles - you can use any brand of puffed rice in this recipe (rice bubbles, rice crispies etc).
    Equipment - you will need a microwave, stove-top or Thermomix for melting the ingredients. You will also need a food processor, rolling pin or Thermomix to crush the biscuits. 
    Storing the slice - Malteser Slice can be stored in an airtight container in the fridge for up to 1 week or frozen for up to 1 month. Note that the rice bubbles will soften over time.
    Cutting the slice - Use a small, sharp serrated knife to gently score through the chocolate layer and then use a large flat knife to press down through the base.

    Nutrition

    Calories: 395kcal | Carbohydrates: 44g | Protein: 5g | Fat: 24g | Saturated Fat: 14g | Cholesterol: 31mg | Sodium: 183mg | Potassium: 207mg | Fiber: 2g | Sugar: 32g | Vitamin A: 280IU | Vitamin C: 0.7mg | Calcium: 107mg | Iron: 1.2mg
    Did you try this recipe?Mention @BakePlaySmileBlog or tag #BakePlaySmile!
    « Apple Crumble Slice
    Healthy ABCD Muffins (Apple, Banana, Coconut & Date) »

    Reader Interactions

    Comments

    1. Samantha

      April 11, 2020 at 4:22 pm

      5 stars
      Awesome recipe

      Reply
      • Lucy

        April 12, 2020 at 9:07 am

        Thank you!!

        Reply
    2. Lynette

      March 27, 2020 at 7:59 pm

      I like this and my kids did but I feel like there was too much butter. My mixture felt very wet and maybe that’s why others say it’s not crispy. I’ll try it again with 50 grams of butter and see what happens. I have other no bake recipes that I’ve tried with and without butter and usually can’t tell the difference as the condensed milk adds enough moisture to bind it all.

      Reply
    3. Allira

      October 05, 2019 at 9:18 am

      Hi! First - I followed the recipe and the slice LOOKS amazing. Really beautiful!
      But - it’s not crispy! It’s soft. I stored half of it in an airtight container in the fridge and froze the other half of it. Both are soft and chewy. Is there anything else I could be doing that makes the Rice Krispies go soft? I so desperately want to like this slice!

      Reply
      • Lucy

        October 11, 2019 at 4:48 pm

        Hi Allira, it can go quite soft and chewy for sure! As long as your rice bubbles are new that's all you can do!

        Reply
    4. Helen Macfarlane

      September 30, 2019 at 9:53 pm

      Do I have to use rice krispies, ( it means buying a packet, which I’m not going to use again ). Can I use some crushed corn flakes ,???

      Reply
      • Lucy

        October 01, 2019 at 5:26 am

        Hi Helen, hmm you could try that but the texture in the slice really comes from the rice crispies.

        Reply
    5. Fiona

      July 14, 2019 at 11:34 am

      Hiya just a quick question I made this slice on Thursday wanted to bring it to a friends house on Sunday. Followed the Recipe and everything came together very well I then set it aside in the fridge. Sunday morning I cut it up to pop on a serving platter and of course I tasted a piece and the base was chewy like stale chewy- like the Rice bubbles had been spoilt! Is it because I didn’t pop the slice in an air tight container.????

      Reply
      • Lucy

        July 15, 2019 at 5:50 am

        Hi Fiona, the rice bubbles will soften over time and become slightly chewy, however I would say the stale texture is due to the slice not being in an airtight container for sure. You can also freeze it next time if you prefer. xx

        Reply
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    I’m Lucy! A mum, a wife, a food blogger and a lover of all things to do with food! I love creating delicious, no-fuss Thermomix and conventional recipes the whole family will love. Classic baking favourites, lunch box snacks, quick and easy family dinners and more!

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