Candy & Snacks/ No-Bake Recipes

Chocolate Fridge Cake

 Chocolate Fridge Cake – Digestive biscuit pieces, and mini marshmallows coated in a creamy, thick dark chocolate. The perfect no-bake treat!


Chocolate Fridge Cake | @marshasbakeblog

Do I have a treat for you guys today! Today’s recipe consists of broken Digestive biscuit pieces, mini marshmallows, and lots and lots of dark chocolate. What’s not to love??

This no-bake, indulgent treat is super quick and easy to make. Prepped in about 15 minutes, and left to set in the fridge for 2 – 3 hours. This is the perfect treat to serve when you don’t want to turn on the oven on a hot summer’s day, and everyone will love it!

Chocolate Fridge Cake | @marshasbakeblog

I hope you enjoy! 🙂

Chocolate Fridge Cake | @marshasbakeblog
5 from 3 votes

Chocolate Fridge Cake

Digestive biscuit pieces, and mini marshmallows coated in a creamy, thick dark chocolate. The perfect no-bake treat!
Prep Time 15 minutes
Total Time 15 minutes


  • 14 oz good quality dark chocolate 400g, coarsely chopped
  • 3/4 cup unsalted butter 170g, cubed
  • 1/4 cup golden syrup 90g, corn syrup, honey, or agave
  • 200g digestive biscuits broken into pieces (you can use graham crackers, shortbread cookies, or any other)
  • 1 cup mini marshmallows 60g


  1. Line a 9x5-inch loaf pan with foil or parchment paper, and set aside.

  2. In a heat-proof bowl over a pan of simmering water, melt the chocolate, butter, and golden syrup. Remove from the heat, and allow to cool for 10 minutes.

  3. Stir in the biscuits, and then the marshmallows. Spread the mixture into the prepared pan, and refrigerate until set - about 2 - 3 hours, or overnight.

  4. Cut into slices and enjoy!


Leftovers can be stored, covered, in the fridge for up to 4 weeks. It also freezes well for up to 2 months. Thaw overnight in the fridge before serving.

Did you make this recipe? Take a photo and share it on Instagram with the hashtag #marshasbakingaddiction, or tag me at  @marshasbakeblog. I would love to see!

Chocolate Fridge Cake | @marshasbakeblog

Chocolate Fridge Cake | @marshasbakeblog

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  • Reply
    June 10, 2017 at 3:53 pm

    This chocolate fridge cake treats to my eyes and tempting. Your cake Pictures are drool worthy 🙂

  • Reply
    June 10, 2017 at 4:54 pm

    Oh wow, this cake looks so inviting and luscious, wish I could have a slice right now 🙂

  • Reply
    Lisa Bryan
    June 10, 2017 at 5:46 pm

    What a deliciously decadent treat!

  • Reply
    Vicky @ Avocado Pesto
    June 10, 2017 at 6:03 pm

    Perfect summer dessert! I cannot believe how easy and quick this is to throw together! My boyfriend would loooove this!

  • Reply
    June 10, 2017 at 6:10 pm

    Chocolate cake in our fridge is a great dessert good for a longer period of time. Love ❤️ it!

  • Reply
    June 10, 2017 at 9:38 pm

    This looks so delicious!

  • Reply
    Demeter | Beaming Baker
    June 13, 2017 at 7:10 pm

    Marsha, this fridge cake looks sooooo good! You know I’m always in the mood for chocolate, so this sweet treat has my name all over it! Love that it’s so easy to make and super pretty too! Pinned, of course! Have a wonderful week! xo

    • Reply
      June 13, 2017 at 9:01 pm

      Thanks, Demeter! You, too! 🙂 xo

  • Reply
    Tara | Deliciously Declassified
    June 15, 2017 at 1:54 pm

    My mom makes something very similar to this but without the marshmallows – I like that addition! Hope all is well with you!

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