Caramel Slice

Published Updated
5 from 6 votes
18 Comments

This classic, melt in your mouth Caramel Slice has an easy to make coconut biscuit base, a silky smooth creamy caramel filling and is topped with a thin layer of dark chocolate. Itโ€™s a classic Aussie treat with an interesting history. Letโ€™s chat about that later.

Caramel Slice 02 - stacked on top of each other

Hey friends! Popping in with a deliciously easy to make granny style slice, a classic in Australian bakeries since the 70โ€™s! Itโ€™s easy to make and uses simple ingredients and the end result is a deliciously smooth, sweet bar that is great for gifting, putting on party tables or taking to picnics.

Caramel Slice 02 - wide shot

The star of the show is that perfectly set caramel layer in the center. It holds its shape when you slice the bar up when itโ€™s set, and melts in your mouth with each bite. Itโ€™s really a winning combination.

Isnโ€™t This Just A Millionaire Shortbread?

No, however the two are related! The very first Caramel Slice appeared in a womenโ€™s magazine in Australia in the 70โ€™s. Millionaires Shortbread!, a Scottish invention dates way back to the Elizabethan times and is made using shortbread as a base and the caramel layer is a little chewier. They both have a biscuit base, caramel layer and chocolate top. Can I be honest though? Even though Millionaires Shortbread is divine, I love this version more.

Letโ€™s Talk Caramel.

The caramel layer in this dessert is mostly made up of condensed milk. I use it in my Caramel Chews because it gives you a deliciously smooth caramel and something thatโ€™s able to hold itโ€™s shape.

Caramel Slice 02 - hand holding a bitten bar

The addition of golden syrup in the caramel layer helps add some toffee flavor and helps keep it soft and chewy. Overall, itโ€™s got a deep caramel flavor. Thatโ€™s the point in a caramel slice right?

What I love about making it is that youโ€™re not over the stove stirring for an hour, itโ€™s cooked a little on the stove, just enough to melt the ingredients together, and then you let it do itโ€™s thing in the oven where it finishes cooking. This is why it sets so perfectly!

How To Make The Biscuit Base

  • Add all ingredients to a large mixing bowl and mix together to form a crumbly dough that sticks together when bunched up in your hand.
  • Spread out in your lined 9-inch baking tin and press down firmly and evenly. Bake for 12 minutes. Take out of the oven once itโ€™s baked.

How To Make The Caramel Filling

  • Add the butter, sugar and golden syrup to a saucepan and stir until melted and it comes to a gentle bubble. Stir in the condensed milk until it comes to a boil. Then continue stirring for 2 minutes.
  • Pour on top of the biscuit base. Spread around evenly. Bake for 8 minutes until it turns a dark golden color.

    That Thin Chocolate Layer!

    • Melt the chocolate and oil together. Once baked, allow to cool to room temperature. Pour the chocolate on top. Cool in the fridge until set.
    • Slice into 4 x 4 slices.

        Whatโ€™s The Best Way To Slice This Up?

        Caramel Slice - hand holding a bar

        The chocolate layer is made up of melted chocolate and a dash of oil. This helps soften the chocolate so that it doesnโ€™t set super hard again. That means that when we slice into it, thereโ€™s less chance of it cracking or snapping. The way to get super clean and crisp slices for your Caramel Slice is to use a hot knife! Run a large, sharp knife under hot tap water from your kettle, then wipe dry using a towel and slice. Clean your knife and run under hot water again with each slice. Time consuming, but it gives you those super clean slices so that you can see each layer.

        Tips And Tricks For Recipe Success!

        • Cook the caramel on medium heat – caramel burns easily, so you want to cook on low to avoid this and make sure you keep an eye on it!
        • Use a good quality chocolate for the chocolate layer. It makes all the difference flavor wise. I used Nestle Dark Cooking Chocolate Buttons. You can even use eating chocolate like Lindt Chocolate.
        • Measure out using kitchen scales – measuring ingredients out by weight and not cups is the best way to get consistent results every time! I wrote all about this in my post about using digital kitchen scales!

        FAQโ€™s for Caramel Slice

        Storage

        Store in an airtight container for up to 5 days. Pop it in the fridge if itโ€™s a warm day.

        Why didnโ€™t my caramel layer set?

        This will be because it wasnโ€™t cooked enough. Make sure it comes to a boil when you have it on the stove and cook for the stated amount of times. Donโ€™t stop stirring and watch it like a hawk or it will burn.

        Why is this recipe is in grams and not cups?

        The short answer is accuracy! It is far easier, more accurate and you get more consistent results when you measure ingredients by weight, especially in dessert and bread baking! I wrote all about this in my post about using digital kitchen scales!

        Gave this a go? Donโ€™t forget to rate the recipe and leave a comment below! Hungry for more? Join me on Instagram, Facebook, Pinterest and TikTok for more great recipes!

        Want more caramel desserts?

        Did you make this? Be sure to leave a review below and tag me @thescranline on Facebook and Instagram!

        Caramel Slice 02 - thumbnail

        Caramel Slice

        This melt in your mouth Caramel Slice has a creamy caramel filling, chocolate topping and coconut biscuit base! An Aussie treat!

        Serves 16

        5 from 6 votes
        Print Recipe Pin Recipe
        Prep: 15 minutes
        Cook: 40 minutes
        Cool: 1 hour
        Total: 2 hours
        Course: Dessert
        Cuisine: Australian
        Calories: 5091kcal

        Ingredients

        Biscuit Base

        • 130 g all-purpose flour, plain flour
        • 65 g brown sugar
        • 40 g desiccated coconut, unsweetened
        • 100 g unsalted butter, melted

        Caramel Filling

        • 125 g unsalted butter
        • 70 g brown sugar
        • 55 g golden syrup
        • 2 tsp vanilla extract
        • 395 g sweetened condensed milk, see notes
        • Pinch of salt

        Chocolate Topping

        • 150 g milk cooking chocolate, can use dark/semi-sweet
        • 1 tbsp vegetable oil


        Instructions

        Biscuit Base

        • Preheat a fan-forced oven to 160C / 320F (180C / 355F for no fan). Line the bottom and side of a 22cm / 9-inch square baking tin with baking paper, leaving some overhang to easily lift and remove. Set aside.
        • Biscuit base – Add the flour, brown sugar coconut and melted butter to a large mixing bowl and use a spatula to mix until well combined and a dough forms.
        • Bake – Spread and press into the bottom of the baking tin as evenly as you can. Your hands should be ok, but you can use a lightly greased spatula as well. Bake for 12 minutes or until golden. Allow to cool while you make the caramel.
        • Lower oven temp – Lower oven temperature to 150C / 300F (170C / 340F for no fan).

        Caramel Filling

        • Syrup – Add the butter, sugar and golden syrup to a large saucepan and place on medium heat. Gently stir until the mixture is melted and it begins to bubble around the sides.
        • Finish Caramel – Add the condensed milk and continuously stir until the mixture begins to bubble again. Continue stirring the bubbling mixture for exactly 5 minutes. It will darken slightly in color. Take off the heat and add the vanilla and salt and stir until combined.
        • Bake – Pour the mixture on top of the cooled biscuit base. Bake for 10 minutes. Once baked, allow to cool to room temperature, then chill in the fridge for 20 minutes or until just warm.

        Chocolate

        • Add the cooking chocolate and oil to a heat proof bowl. Double Boiler: add on top of a pot of gently simmering water, making sure the bottom of the bowl isnโ€™t touching the water and stir until melted. Microwave: microwave for 30 seconds at a time, stirring each time until smooth.
        • To Finish – pour on top of the cooled slice and spread evenly using a spoon or offset spatula. Allow to set in the fridge for 20 minutes.
        • How to get perfect clean slices – run a large knife under hot water and carefully dry with a towel. Slice into 4 x 4 bars, cleaning the knife, warming it and drying it with each slice. Serve.

        Notes

        Sweetened Condensed Milk – Use regular, full fat sweetened condensed milk for this recipe, not low-fat or skim.
        Storage – Caramel Slice can be stored in an airtight container for up to three days.
        Nutrition – is an approximate and is based on per slice.
        A note on measurements – this recipe is offered in weight measurements. This is in an effort to offer the most accurate way to get the best results. Cup measurements simply arenโ€™t accurate enough for a recipe that needs precision and cup sizes differ depending on where you are in the world. Here is where you can learn more about how to measure ingredients using digital kitchen scales!

        Nutrition

        Calories : 5091kcal
        Carbonhydrates: 591g
        Protein: 55g
        Fat: 295g
        Saturated Fat: 190g
        Polyunsaturated Fat: 10g
        Monounsaturated Fat : 75g
        Trans Fat : 7g
        Cholesterol: 618mg
        Sodium: 606mg
        Potassium : 2502mg
        Fiber: 18g
        Sugar : 471g
        Vitamin A: 6677IU
        Vitamin C: 11mg
        Calcium: 1355mg
        Iron: 13mg
        Nutrition Disclosure
        Gave this recipe a go?Mention @thescranline or tag #thescranline!

        18 comments

        Nick May 17, 2024 - 1:59 am

        5 stars
        So excited for you guys to try this recipe!

        Reply
        Nick May 17, 2024 - 2:00 am

        5 stars
        So excited for you guys to try this recipe! It’s fudgy and easy to make.

        Reply
        Nick May 17, 2024 - 2:01 am

        5 stars
        So excited for you guys to try this recipe! It’s so fudgy.

        Reply
        Nick May 21, 2024 - 4:59 am

        5 stars
        So excited for you guys to try this out!

        Reply
        Jen June 9, 2024 - 4:38 am

        Hi can I ask why you bake the caramel for 1ins in the oven? Does this have to be done or can you just leave it to set overnight?

        Reply
        Nick Makrides July 23, 2024 - 10:00 am

        Hi Jen, that’s a great question! it helps it set, stick to the base and enhances it’s overall flavor. I don’t think it would set the same way if it wasn’t finished in the oven. Hope that helps! N x

        Reply
        Zoe June 21, 2024 - 11:43 pm

        For the base; would you change the quantities for the other ingredients if you want to leave the coconut out?

        Reply
        Nick Makrides June 23, 2024 - 10:43 am

        Hi Zoe, hmm, not sure. I haven’t tried the recipe without adding the coconut sorry!

        Reply
        Heather November 15, 2024 - 7:52 pm

        Hi, the recipe states brown sugar. Should I use light brown sugar or dark brown sugar or muscavado sugar?
        Sorry, I live in Scotland, we have a number of brown sugar options!

        Reply
        Nick Makrides November 16, 2024 - 12:17 am

        Hey Heather, light brown sugar works best for this recipe. It gives the perfect balance of sweetness and caramel flavor. Hope that clears it up! N x

        Reply
        Rachel August 26, 2024 - 12:21 am

        I’m also not a desiccated coconut lover, so I substituted in the same weight of rolled oats and it worked out well for me! I can’t guarantee it will work perfectly for you since I’m not a professional like Nick, but I find substitutions tend to work better than just complete omissions.

        Reply
        Nick Makrides August 26, 2024 - 10:13 am

        So glad you liked the recipe with the substitution Rachel! N x

        Reply
        Marguerite Jukes August 9, 2024 - 11:54 am

        Hi can you freeze the caramel slice

        Reply
        Nick Makrides August 10, 2024 - 12:07 am

        Hi Marguerite! Yes, that should be fine. Freeze wrapped in plastic wrap for about a month. That completely at room temperature before serving ๐Ÿ™‚ N x

        Reply
        Virginia Willis September 29, 2024 - 8:17 pm

        5 stars
        They were delicious! My son was visiting and loved them. I had a little trouble getting my chocolate to firm up. Not sure what I did wrong. Kept them in the fridge and the chocolate was fine!
        Thanks for another great recipe!

        Reply
        Nick Makrides September 30, 2024 - 2:58 am

        Hey Virginia,

        Iโ€™m so happy to hear you and your son loved them! As for the chocolate, it sounds like it just needed a little extra time to setโ€”especially if the kitchen was warm. Keeping them in the fridge definitely helps! Next time, you could also try adding a touch more vegetable oil to keep it smooth while setting. So glad the recipe was a hit!

        N x

        Reply
        Daniel October 1, 2024 - 7:38 am

        5 stars
        Made this on the weekend for friendsโ€ฆ theyโ€™re all raving about it! So yummy!

        Reply
        Nick Makrides October 1, 2024 - 10:59 pm

        Hey Daniel, So glad to hear they loved it! Thanks for making it! N x

        Reply
        5 from 6 votes

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