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Gourmet presentation of Homemade Lazy Cake garnished with edible flowers, elegantly plated on a refined table setting. Dramatic lighting highlights the rich textures and artistic design of the dessert.

Chocolate Biscuit Cake: The Ultimate Guide to a Delicious No-Bake Treat

Kathleen ron
Chocolate biscuit cake is a rich, crunchy, no-bake dessert made with crushed biscuits and a smooth chocolate mixture. Perfect for celebrations, quick sweet cravings, or as a make-ahead treat, this easy recipe is a must-try!
Prep Time 15 minutes
Cook Time 30 minutes
Course Breakfast, Brunch
Servings 8 slices

Ingredients
  

For the Cake:

  • 250 g digestive biscuits or Marie biscuits, rich tea biscuits
  • 200 g dark chocolate semi-sweet or milk chocolate works too
  • ½ cup 115g unsalted butter
  • ¼ cup 60ml heavy cream or whole milk
  • ¼ cup 60ml honey or golden syrup
  • 2 tablespoons cocoa powder
  • 1 teaspoon vanilla extract optional
  • Pinch of salt

Optional Add-Ins:

  • ½ cup chopped nuts almonds, walnuts, hazelnuts
  • ¼ cup dried fruits raisins, cranberries, chopped apricots
  • 1 tablespoon instant coffee powder or orange zest for extra flavor
  • 2 tablespoons rum or whiskey for an adult version

Instructions
 

Step 1: Prepare the Ingredients

  • Line a Cake Pan: Use parchment paper to line a loaf tin, round cake pan, or square dish.
  • Crush the Biscuits: Place the biscuits in a ziplock bag and use a rolling pin to break them into small pieces. Avoid crushing them into fine crumbs; keeping some chunks adds texture.

Step 2: Make the Chocolate Mixture

  • Melt the Chocolate: In a saucepan over low heat, melt butter and chocolate together. Stir until smooth.
  • Add the Cream & Sweetener: Pour in the cream (or milk) and honey (or golden syrup). Mix well.
  • Enhance the Flavor: Stir in cocoa powder, vanilla extract, and a pinch of salt. If using nuts, dried fruits, or alcohol, add them at this stage.

Step 3: Combine and Shape

  • Coat the Biscuits: Pour the melted chocolate mixture over the crushed biscuits. Gently stir to coat all pieces evenly.
  • Transfer to the Pan: Press the mixture firmly into the lined cake pan using a spatula. Smooth the top.

Step 4: Chill and Serve

  • Refrigerate the Cake: Cover and place it in the fridge for at least 3 hours or until firm.
  • Slice and Enjoy: Once set, lift the cake out of the pan, slice into portions, and serve!

Storage & Make-Ahead Tips

  • Refrigeration: Store in an airtight container for up to 5 days.
  • Freezing: Wrap individual slices in plastic wrap and freeze for up to 2 months.
  • Defrosting: Thaw frozen slices in the fridge overnight before serving.

Chocolate Biscuit Cake Variations

  • Nutty Crunch Version:
  • Stir in ½ cup chopped nuts like almonds or hazelnuts for added crunch.
  • Fruity Chocolate Cake:
  • Add ¼ cup dried cranberries, raisins, or apricots for a sweet, chewy contrast.

Vegan & Gluten-Free Option:

  • Use dairy-free chocolate, coconut milk, and gluten-free biscuits for a plant-based treat.
  • 💡 Boozy Chocolate Cake:
  • Add 1-2 tablespoons of rum, whiskey, or coffee liqueur for a sophisticated twist.

Serving Suggestions for Chocolate Biscuit Cake

    Pair With:

    • Coffee or Tea: A warm cup enhances the chocolatey goodness.
    • Vanilla Ice Cream: Adds a creamy contrast to the crunchy texture.
    • Berry Compote: A fruity topping balances the richness of the cake.

    Perfect For:

    • Quick family desserts
    • Holiday celebrations
    • Elegant party treats

    Common Mistakes & How to Fix Them

    • Cake is too sticky? Too much syrup or not enough chilling time—chill for at least 3 hours before slicing.
    • Cake is too dry? Add a little more melted butter or chocolate for moisture.
    • Biscuits are too crumbly? Use a gentle mix of large and small chunks for the perfect bite.

    FAQs About Chocolate Biscuit Cake

    • Can I make this cake without butter?
    • Yes! Replace butter with coconut oil or margarine for a dairy-free option.
    • How long does chocolate biscuit cake last in the fridge?
    • It stays fresh for up to 5 days in an airtight container.
    • Can I freeze chocolate biscuit cake?
    • Absolutely! Wrap it tightly and freeze for up to 2 months. Thaw before serving.
    • How can I prevent the cake from becoming too hard?
    • Let it sit at room temperature for 10 minutes before slicing.
    • What is the best biscuit to use for this cake?
    • Digestive biscuits, Marie biscuits, or graham crackers work best for texture and taste.
    Keyword Chocolate Biscuit Cake