Biscoff Rocky Road

Calling all Biscoff fans, this is the recipe for you! This Biscoff Rocky Road is the stuff of dreams, crunchy Biscoff biscuits, chewy marshmallows and White Chocolate Twix’s are floating amongst a delicious Biscoff and white chocolate base. Heaven on Earth!

Biscoff Rocky Road

I honestly didn’t think there was a way to make rocky road better, it was already up there in my top treats tier or yumminess. Then along came this insane Biscoff Rocky Road, move over plain chocolate. There’s a new Queen in town.

Biscoff Rocky Road

Rocky Road has to be about the simplest bake to make. It’s just a case of melting and stirring. That’s it. The hardest part is preventing the white chocolate from splitting, but I’m here to help you out with that.

‘White chocolate is different to plain (bittersweet) and milk chocolate as it contains no cocoa solids but is usually made with cocoa butter. It can easily “sieze” and turn lumpy or grainy when melting and also scorches very easily. Generally it is much better to melt white chocolate in a bowl over a saucepan of warm water, rather than in a microwave, as it is easier to keep control over the temperature. Choose a bowl that sits snugly over your saucepan. The bowl should not come into contact with the water in the saucepan as this can cause over heating and the water only needs to be at the barest simmer (all chocolate melts at just above body temperature and white chocolate scorches at around 44c/110F). Chop your chocolate into even-sized pieces, or use chips, to help the chocolate to melt evenly’

Taken from Ask Nigella

Biscoff Rocky Road in a stack on a small plate

Melted white chocolate hates liquids, including Golden Syrup, which is why I haven’t included any in the recipe. I tried and failed three times before I just gave up and omitted it altogether.

Biscoff Rocky Road piled on a plate

Now, don’t forget. Rocky Road is a very forgiving recipe, you can swap ingredients out very easily. I used Biscoff biscuits, mini marshmallows and White Chocolate Twix’s in this recipe but don’t worry if you can’t find these exact items in the supermarket. Any old biscuits, marshmallows or white chocolate bars can work here. Just freestyle it, nobodies judging.

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Biscoff Rocky Road

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5 from 3 reviews


Units Scale

For the Rocky Road:

  • 550g white chocolate, divided
  • 75g unsalted butter
  • 400g smooth Biscoff spread
  • 100g mini marshmallows
  • 200g Biscoff biscuits, broken into large chunks
  • 200g White Chocolate Twix’s

To Decorate:

  • 50g white chocolate, melted
  • 100g Biscoff biscuits, broken to pieces


Line a 9×9″ baking tin with parchment, set aside.

In a large mixing bowl combine the mini marshmallows, broken Biscoff biscuits and Twix’s, give them a quick stir and set aside while you melt your chocolate.

In a heatproof bowl set over a pan of barely simmering water (ensuring the bottom of the bowl doesn’t touch the water) melt the butter, 350g of the white chocolate and 150g of the Biscoff spread together. Keep stirring until the mixture is smooth, do not over heat.

Pour the melted Biscoff mixture over the marshmallows, biscuits and Twix’s and stir until everything is fully coated. Drop the mixture into the prepared pan and press down into an even layer.

To make the topping melt the remaining 200g white chocolate and 250g Biscoff spread together in the bowl over the simmering water, as you did with the first lot. Stir until everything is smooth and glossy then pour over the rocky road base. Top with a little extra melted white chocolate and more broken Biscoff biscuits.

Place in the fridge to set for a few hours or over night. Cut into 16 squares and enjoy.


The Rocky Road will last for up to a week kept in an airtight container. 

  • Prep Time: 30 minute plus chilling
  • Cook Time:
  • Category: Baking
  • Cuisine: British


  1. February 25, 2021 / 3:38 pm

    I LOOOOOOOOVE Biscoff biscuits, and have never seen them used in such a scrumptious and mouthwatering way! Now I’m dying to make this.

  2. February 26, 2021 / 3:42 pm

    omg these look so darn delicious! My husband has a fondness for these cookies so I would love to surprise him with them!

  3. February 26, 2021 / 4:32 pm

    Just when I thought you couldn’t get any tastier than a white chocolate twix……. this looks divine! Can’t wait to try this weekend!!

  4. February 26, 2021 / 4:56 pm

    Biscoffs are so delicious! What a great way to use them for something even more decadent. Thank you for sharing!

  5. February 27, 2021 / 9:40 pm

    mmmmmmmmmmmmmmhhhh! Looks amazing! Love Biscoff biscuits! I´ll definitely be trying these out!

  6. Hilde Remmelzwaal
    May 22, 2021 / 7:50 am

    No comment just a question, why would you need golden syrup in your rocky road? Here in the Netherlands it’s not easy to get… I’ve been seeing it in more rocky road recipes…

    • May 27, 2021 / 6:58 am

      It’s very delicious and helps keep a softer texture 🙂

      • Hilde Remmelzwaal
        May 27, 2021 / 10:04 am


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