No-Bake Chocolate Biscuit Mocha Mousse Cake  

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I am so glad to share with you this amazing no-bake dessert, Chocolate Biscuit Mocha Mousse Cake. The cake has a delightful chocolate rum biscuit cake at the bottom, with a mocha Mascarpone mousse and a layer of chocolate ganache on top. The textures combine so well. The chocolatey crispy biscuits go so well with the smooth mocha mousse and silky chocolate ganache.  So easy, so flavorful and such an irresistible treat. 

chocolate biscuit mocha mousse cake with whipped cream spiral border

The chocolate biscuit base is very easy to prepare and is ready in a matter of minutes. I love using digestive biscuits for this recipe as they are not too sweet, a bit salty and have a nice crispy texture. Break the biscuits into smaller pieces and then combine with a thick and flavorful chocolate syrup. For the chocolate syrup I use cocoa powder, sugar and butter and some extract for extra flavor. This time I wanted to use rum extract but vanilla, almond, pistachio extracts for instance will be as good.  For this chocolate syrup I highly recommend using a good quality cocoa powder to ensure a good flavor.

chocolate biscuit mocha mousse cake slice close up

The Mascarpone mocha mousse is very easy and quick to prepare as well. You simply need to mix the room temperature Mascarpone with some powdered sugar, instant coffee and vanilla extract. I usually like to add a bit of gelatin too, especially if served in very warm climate areas. Then you mix in some chilled whipping cream and the mousse is ready. Let the mousse set in the refrigerator for several hours before preparing the chocolate ganache.

I like to use semisweet chocolate for my chocolate ganache, but you can feel free to use milk chocolate, or even Nutella for the topping. 

If you love Chocolate Biscuit Cake you should definitely try this amazing dessert as well. Our friends and our family simply loved it and I am sure you will too. Enjoy!

n0-bake chocolate biscuit mocha mousse cake slice

YOU MAY ALSO LIKE:
Chocolate Mocha Hurricane Swiss Roll
Chocolate Mocha Crepe Cake
Flourless Chocolate Cake with Coffee Mousse
Chocolate Mocha Fault Line Cake

Did you make this recipe?

Please let me know how it turned out for you! Leave a comment below and tag @homecookingadventure on Instagram and hashtag it #homecookingadventure.

Join the Conversation

  1. Cake looks amazing! Ditch the elevator music!

  2. For chocolate ganache, if I want to replace the semisweet chocolate with milk chocolate, what quantity of cream do I need? Thank you! ☺️

    1. Ella-HomeCookingAdventure Author says:

      For milk chocolate I like to add less cream .. so I suggest adding more milk chocolate and less cream .. let’s say.. 130g milk chocolate and 60-70g cream

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