Malteaser Chocolate Biscuit Cake

Hello everyone! Malteaser Chocolate Biscuit Cake for you today! A simple no bake recipe that only uses a 4 ingredients. Its absolutely delicious and it can be made in any mold or tin you like! Super Versatile! 

I made mine in a 8×8 square tin, this gave me 16 big chunks! Feel free to use what you have. If you want to half or double this recipe go for it! You could make this recipe in a round cake tin and use it as a birthday cake covered in fondant or buttercream! Its so so versatile. If you want to only make a small amount you could half the recipe and make it in a loaf tin, then cut up into slices! This would be so nice!

With this Malteaser Biscuit Cake recipe you can change up the ingredients to whatever you have. Stick with the dark & milk chocolate, condensed milk and butter then add in anything else. This is what I love so much about the recipe. You can change up the biscuits to your favourites or change up the other treats for anything you like. Just stick to the same quantities of what I have in the recipe.

When portioning up your biscuit cake please use a knife warmed up in hot water. This will make it so much easier for you! You will get much cleaner slices.

If you have any questions Dm me on Instagram. Happy Baking! <3 Keep an eye out on my Instagram for a Reel of me making this Malteaser Chocolate Biscuit Cake !

Malteaser Chocolate Biscuit Cake

A simple chocolate biscuit cake recipe we all know and love PACKED with delicious malt biscuits and Malteasers.
4.23 from 40 votes
Print Pin Rate
Course: Dessert
Cuisine: Irish
Keyword: chocolate, chocolate biscuit cake, malteaser
Prep Time: 15 minutes
Servings: 16
Author: Gill


  • Bowls
  • Spatula
  • Baking paper
  • 8×8 Tin
  • Medium pot
  • Weighing scales


  • 220 grams Dark Chocolate
  • 220 grams Milk chocolate
  • 220 grams Salted butter
  • 220 grams Condensed milk
  • 200 grams Malted milk biscuits Crushed
  • 200 grams Malteasers


  • Grease and line an 8×8 inch baking tin. Or any tin/mould you like!
  • Melt your chocolate and butter over a bain marie until nearly melted. You dont want this mixture to get hot at all you just want to melt it.
  • Remove from the heat when theres a few small chunks left. This will make sure your mix dosent get too hot. Mix off the heat until smooth.
  • Once smooth, Pour in your condensed milk. Fold through VERY gently until just combined. It will take only a few seconds. (A few streaks is fine as you will be mixing again with the filling) If you over mix you risk splitting the mix.
  • Add in your crushed biscuits and malteasers then fold through just until everything is coated.
  • Pour your mix into your lined tin and flatten down. Press the mix down making sure you have no gaps or air bubbles.
  • Try get your top as flat as possible.
  • Top with some extra Malteasers if you wish. Place in the fridge for a few hours until set.
  • Once set, Remove your biscuit bake from the tin and slice up with a warmed knife. Enjoy!

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