Chocolate Crunchie Slice (no bake)

Are you a fan of Crunchie bars? Then you’re totally going to love this easy no-bake Chocolate Crunchie Slice! Ready in just 10 minutes!

If you’ve been reading Bake Play Smile for a while now, you may have already seen a version of this slice around. In fact, I first made it last year after being given the recipe by a friend. The only problem is that I had just started the blog and literally had no clue when it came to taking photos! I still have no idea and am trying very hard to teach myself, but I’m not quite as terrible as I used to be!

Chocolate Crunchie Slice

Anyway, it turns out that people love Crunchie bars and every single month this is one of the most popular recipes on the blog. And while I love that people are checking out this yummy recipe, I cringe every single time I see the photos. So here is a revamped version of my Chocolate Crunchie Slice. Yep it’s made with chopped up Crunchie bars so you know it’s going to be insanely good.

Chocolate Crunchie Slice

This is also a perfect, kid-friendly recipe so grab your kiddies and get them helping out in the kitchen… and if you don’t have any kids then you get to lick the wooden spoon all by yourself!!

Chocolate Crunchie Slice

This slice is made even more delicious if you add extra chopped up Crunchie bars to the chocolate topping before it sets. BUT!!! If you decide to do this, make sure you’re planning on eating it the same day as otherwise the Crunchies will go all soft and gooey (although you might actually love that!). Because I made this slice the day before I needed it, I decided to just use a chocolate topping instead. Here’s a photo of the same slice I made last year using crushed up Crunchies on top (urgh… please ignore the total and utter awfulness of the photo!).

Chocolate Crunchie Slice

If you’re a fan of no-bake slices, make sure you check out the ‘Bars, Brownies and Slices’ recipe category under the ‘Sweet’ section at the top of my blog – there’s heaps more no-bake inspiration hiding there!

Chocolate Crunchie Slice

What’s your go-to, never-fail, no-bake slice recipe??

Chocolate Crunchie Slice



For more easy slice recipes, check out our NO-BAKE BARS & SLICES EBOOK packed with 17 of our most popular recipes (available in both conventional and Thermomix versions) for just $10.00.

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Shop the conventional version here or the Thermomix version here

Chocolate Crunchie Slice

Are you a fan of Crunchie bars? Then you're totally going to love this easy no-bake Chocolate Crunchie Slice! Ready in just 10 minutes!
4.25 from 4 votes
Print Pin Rate
Course: sweet
Cuisine: Slices
Prep Time: 10 minutes
Cook Time: 1 hour
Total Time: 1 hour 10 minutes
Servings: 16 serves
Calories: 251


  • 250 g sweet biscuits such as Arnotts Marie, crushed
  • 200 g sweetened condensed milk you can add a little more if the mixture is too dry
  • 100 g butter chopped
  • 165 g honeycomb chocolate bars extra bars for decoration on top if you like, roughly chopped
  • 150 g milk chocolate or dark/white


Conventional Method

  • Crush the biscuits in a food processor (don't worry if there are still a fair few bigger chunks... that's fine!) and then pour into a mixing bowl.
  • Melt butter and condensed milk in a saucepan over a very low heat. Mix until smooth.
  • Pour warm mixture onto the biscuits and mix well.
  • Very carefully add the chopped up Crunchie bars and mix well.
  • Spread mixture into a 22cm X 32 cm rectangular slice tin lined with baking paper.
  • Meanwhile, melt the chocolate in the microwave on low (stirring regularly) and pour over the cooled slice.
  • Working quickly, spread the chocolate evenly over the slice. (You can also add some extra chopped up Crunchie bars to the chocolate topping while it's still melted).
  • Pop into the fridge until just set (tacky to the touch but not hard).
  • Take out of the fridge and slice into squares.

Thermomix Method

  • Crush biscuits on Turbo by pulsing until they resemble small crumbs. Pour biscuits into a bowl and set aside.
  • Add the cubed butter and condensed milk to the Thermomix bowl. Melt on 50 degrees, speed 2 for 4 minutes, stirring regularly (if there are still any lumps, melt it for a little longer).
  • Add the biscuit crumbs to the butter mixture. Mix on Reverse Speed 2 for 30 seconds (or until totally combined).
  • Add the crushed up Crunchie bars and mix together gently with a spatula.
  • Spread mixture into a 22cm X 32 cm rectangular slice tin lined with baking paper. Set aside (don’t put it in the fridge yet or the chocolate topping will set too quickly!).
  • Grate the milk chocolate on Speed 5 for 10 seconds. Scrape down the bowl and melt on 50 degrees, speed 2 for 3-5 minutes (scraping down the sides regularly). Pour chocolate over the slice.
  • Working quickly, add a few extra chopped up Crunchie bars if you like. Pop into the fridge until just set (tacky to the touch but not hard).
  • Take it out of the fridge and slice into squares.


Calories: 251kcal | Carbohydrates: 31g | Protein: 3g | Fat: 14g | Saturated Fat: 8g | Cholesterol: 18mg | Sodium: 138mg | Potassium: 125mg | Fiber: 2g | Sugar: 22g | Vitamin A: 190IU | Vitamin C: 0.3mg | Calcium: 45mg | Iron: 1.2mg
Did you try this recipe?Mention @BakePlaySmileBlog or tag #BakePlaySmile!

Chocolate Crunchie Slice

32 thoughts on “Chocolate Crunchie Slice (no bake)”

  1. Hope @ Nanny Shecando says:

    I’m totally the same. If I had more time on my hands (like that’s ever going to happen) I’d love to back and edit and reformat a lot of my old posts, they just look so dated and bland. Loving this crunchie slice, although to be honest, I just don’t think the crunchie would last long enough to make it into the slice!!!

    1. Bake Play Smile says:

      Yes!! I usually buy an extra crunchie because I know that I will nibble along as a make it!

  2. Mums Take Five says:

    I have no idea how you are not the size of a house! who eats all these fabulous and just totally irresistable treats you make ?? playgroup – do you take them and make everyone else try and resist!
    I hope you dont like near me !! but i do love to see all your work
    Thanks for linking for Sunday Brunch xx

    1. Bake Play Smile says:

      Haha no I usually take a lot to my work or send them off with my hubby to his!! 🙂 xx

  3. Twinkle in the Eye says:

    Pinned and printed! #pinningaround

    1. Bake Play Smile says:

      Thanks so much! xx

  4. Shelley says:

    Love this slice! Made it today and just want to confirm that the base stays soft and doesn’t go hard?

    1. Bake Play Smile says:

      Hi Shelley, yes the base should stay relatively soft. It might harden a little though. 🙂 So yum!!! 🙂

  5. Tara says:

    This is an outstanding slice! My only tips would be to remove the biscuit mix from the thermomix before adding the chopped up crunchie as it got a bit thick and difficult to mix around in there. Also if you bought a whole block of 250g chocolate, you could probably melt the entire block and pour over the slice, especially if your tin is a little bigger. This slice barely made it to the chilled stage in my house! LOVE your work LUCY!

    1. Bake Play Smile says:

      Great tip Tara!! Thank you so much for your wonderful feedback! So glad you enjoyed the slice! xx

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