This indulgent chocolate biscuit bar slice combines crunchy biscuit pieces with a rich chocolate mixture, creating a decadent no-bake dessert. Topped generously with chocolate chips, it offers texture, sweetness, and visual appeal in every bite.

Why You’ll Love This Recipe

This recipe is simple, requires no oven, and uses everyday ingredients. Its combination of smooth chocolate and crunchy biscuits makes it universally appealing. The slice holds well, cuts cleanly, and is ideal for gatherings, lunchboxes, or an effortless dessert.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

Plain tea biscuits or digestive biscuits, roughly crushed
Dark or semi-sweet chocolate
Butter
Sweetened condensed milk
Vanilla extract
A pinch of salt
Chocolate chips for topping

Directions

Line a square baking dish with parchment paper.
Melt the chocolate and butter together in a heatproof bowl over simmering water or in the microwave in short intervals.
Stir in the condensed milk, vanilla extract, and salt until smooth.
Add the crushed biscuits and fold gently until evenly coated.
Transfer the mixture to the prepared dish and press it down firmly.
Sprinkle a generous layer of chocolate chips over the top.
Refrigerate for at least 2–3 hours or until fully set.
Slice into squares before serving.

Servings and Timing

Servings: 12 squares
Preparation Time: 10 minutes
Chilling Time: 2–3 hours
Total Time: About 3 hours

Variations

Add chopped nuts such as walnuts, almonds, or hazelnuts.
Mix in dried fruit like cranberries or raisins.
Use white or milk chocolate for a sweeter version.
Add a tablespoon of cocoa powder for a more intense chocolate flavour.
Drizzle melted chocolate over the top before chilling for added decoration.

Storage/Reheating

Store the slices in an airtight container in the refrigerator for up to 1 week.
For longer storage, freeze for up to 2 months, separating layers with parchment paper.
Thaw frozen slices in the refrigerator for several hours before serving.
No reheating is required due to the no-bake nature of the dessert.

FAQs

Can I make this recipe gluten-free?

Yes, simply use gluten-free biscuits.

Why is my mixture too runny?

Ensure the chocolate has cooled slightly before mixing, and add more crushed biscuits if necessary.

Can I reduce the sweetness?

Use dark chocolate and reduce the amount of condensed milk.

Can I add peanut butter?

Yes, a few tablespoons of peanut butter mix well with the melted chocolate.

Why are my bars crumbly?

Press the mixture firmly into the pan and ensure enough melted chocolate binds the biscuits.

Can I use flavoured biscuits?

Yes, chocolate, ginger, or vanilla biscuits add interesting variations.

Do the chocolate chips melt on top?

They may soften slightly but will remain firm once chilled.

Can I use a different topping?

Crushed nuts, sprinkles, or a chocolate drizzle all work well.

How long do the bars take to set?

Generally 2–3 hours, but overnight refrigeration gives the cleanest slices.

Can I double the recipe?

Yes, use a larger pan or make two separate batches.

Conclusion

These chocolate biscuit bar slices offer an effortless yet satisfying dessert that combines richness, crunch, and visual appeal. With minimal steps and versatile ingredients, it is a reliable recipe for any occasion. Customise it easily to suit your preference or enjoy it in its classic form.