No-Bake Chocolate Biscuit Log

This recipe is simple, requires no baking, and results in a rich, firm chocolate log that’s perfect for slicing.

Prep Time Set Time Total Time Yields
15 minutes 3-4 hours (or overnight) ~4 hours 1 log (approx. 12-15 slices)

 Ingredients

 

Category Item Quantity Notes
Dry Digestive biscuits (or other plain biscuits like Marie) 250 g Roughly crushed.
Unsweetened Cocoa Powder 3 Tbsp For intense chocolate flavor.
Powdered Sugar (Icing Sugar) 100 g ($\frac{1}{2}$ cup) Sifted to avoid lumps.
Wet/Fat Unsalted Butter 100 g ($\frac{1}{2}$ cup) Cut into cubes.
Milk 80 ml ($\frac{1}{3}$ cup) Full-fat works best.
Dark Chocolate (70% cocoa or higher) 100 g Chopped or broken into small pieces.
Flavor Vanilla Extract 1 tsp Optional.
Optional: Rum or Brandy 1 Tbsp For adult-friendly flavor.
Garnish Optional: Chopped Nuts (Walnuts, Almonds) $\frac{1}{4}$ cup For crunchy texture.
Optional: More Cocoa or Powdered Sugar For dusting.

‍ Instructions

 

1. Prepare the Biscuits

 

  • Place the biscuits in a large bowl.

  • Use your hands or a rolling pin to roughly crush them. You want a mix of fine crumbs and larger pea-sized pieces for texture. Set aside.

2. Make the Chocolate Mixture

 

  • In a medium saucepan, melt the butter over low to medium heat.

  • Once melted, remove the pan from the heat.

  • Add the dark chocolate pieces and stir continuously until they are completely melted and the mixture is smooth.

  • Return the pan to very low heat. Add the milkpowdered sugar, and cocoa powder. Stir well until everything is combined into a rich, smooth sauce. Do not let it boil.

  • Remove from heat and stir in the vanilla extract (and rum/brandy, if using).

3. Combine and Shape

 

  • Pour the warm chocolate mixture over the crushed biscuits in the bowl.

  • If using, stir in the chopped nuts now.

  • Use a wooden spoon or spatula to mix thoroughly until all the biscuit pieces are completely coated.

  • Lay a large sheet of parchment paper (or cling film) on your counter.

  • Spoon the entire mixture onto the center of the parchment paper.

  • Use the paper to help you roll the mixture into a tight log shape, about 6-8 inches (15-20 cm) long.

  • Twist the ends of the paper like a candy wrapper to seal and compress the log, ensuring it holds its shape.

4. Chill and Serve

 

  • Place the wrapped log in the refrigerator for at least 3 to 4 hours, or ideally overnight, until it is completely firm.

  • When ready to serve, unwrap the log.

  • Optional: Dust the log with powdered sugar or cocoa powder. You can use a fork to drag light lines across the surface for a “wood grain” effect.

  • Use a sharp knife to slice the log into $\frac{1}{2}$-inch (1 cm) thick slices.

Enjoy! This keeps well in an airtight container in the fridge for up to a week.

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