There’s something undeniably comforting about the chocolatey crunch of Bourbon biscuits—a taste that transports me straight back to my childhood. This No-Bake Bourbon Biscuit Slice brings that cherished flavor to life in a way that is not only simple but downright delicious. Imagine a creamy chocolate fudge topping draping a biscuit base that you don’t even need to bake!
Whether you’re enjoying a quiet evening with a good book or hosting friends for a sweet treat, this delightful dessert is sure to impress. It’s the perfect solution for those moments when you crave something indulgent but don’t have the time or energy to fuss around in a hot kitchen. Plus, with easy ingredient swaps, you can customize it to fit your taste. Get ready to fall in love with this deliciously nostalgic no-bake slice that keeps the spirit of childhood treats alive—one bite at a time!
Why is No-Bake Bourbon Biscuit Slice a Must-Try?
Comforting nostalgia: This recipe captures the beloved flavor of childhood Bourbon biscuits in a modern, indulgent treat.
No-bake convenience: With no oven required, it’s a quick and hassle-free dessert that saves you time.
Customizable delight: The easy ingredient swaps allow you to tailor this slice to suit your flavor preferences.
Crowd-pleasing treat: Perfect for gatherings, it’s sure to impress friends and family with its rich, creamy texture.
Effortless elegance: Not only is it simple to make, but it also looks stunning when served, making it a showstopper at any event.
Imagine pairing it with a cup of tea while exploring other delightful desserts like easy cheesecake bites!
No-Bake Bourbon Biscuit Slice Ingredients
For the Biscuit Base
• Bourbon Biscuits – Perfect for creating a chocolatey base and for topping, with both whole or crushed options for texture.
• Butter – Adds richness and binds the crumbs together; can be substituted with margarine for a dairy-free alternative.
• Condensed Milk – Acts as a sweetener and moisture source, essential for ensuring your fudge sets beautifully.
For the Fudge Topping
• Milk Chocolate – Provides that creamy, indulgent flavor in the topping; dark chocolate can create a richer experience if preferred.
• Extra Bourbon Biscuits – Use to decorate the fudge layer for an attractive finish and to enhance that nostalgic flavor in the No-Bake Bourbon Biscuit Slice.
Indulge your senses with these simple ingredients and treat yourself to a slice of nostalgic bliss!
How to Make No-Bake Bourbon Biscuit Slice
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Preheat: Begin by warming 8 Bourbon biscuits in a preheated oven at 180°C (356°F) for 3 minutes. This helps them soften for easy decoration later.
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Prepare the Tin: Line an 8×8-inch tin with baking paper, leaving extra paper hanging over the edges. This will help you lift out the slice effortlessly once it’s set.
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Crush Biscuits: Crush 450g of Bourbon biscuits into fine crumbs using a rolling pin or food processor. You want a consistent texture to form a solid base.
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Mix Base: In a large bowl, combine the crushed biscuit crumbs with 120ml of condensed milk and the melted butter. Mix until it comes together into a wet dough.
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Press Mixture: Firmly press this mixture into the lined tin, spreading it evenly and compacting it well. This creates a solid foundation for your fudge topping.
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Melt Chocolate: In a saucepan, combine approximately 277g of condensed milk with 250g of milk chocolate. Melt this over low heat, stirring gently until the mixture is glossy and smooth.
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Spread Topping: Once melted, pour and spread the chocolate fudge mixture over the biscuit base, smoothing it out to cover everything evenly.
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Decorate: Before it sets, arrange the warmed Bourbon biscuit halves on top of the fudge in 3 rows of 5 for a beautiful presentation.
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Chill: Refrigerate the tray bake for at least 3 hours until firm. This is crucial for achieving that perfect sliceable texture.
Optional: Serve chilled with a dusting of cocoa powder for an extra touch of decadence.
Exact quantities are listed in the recipe card below.

What to Serve with No-Bake Bourbon Biscuit Slice?
Create an indulgent spread to enjoy alongside this rich and chocolaty delight!
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Fresh Berries: Their natural tartness cuts through the sweetness, adding a refreshing contrast that brightens each bite.
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Vanilla Ice Cream: A scoop of creamy vanilla creates a delightful fusion of flavors and textures, perfect for a hot day or special occasion.
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Whipped Cream: Fluffy and light, whipped cream adds a luscious touch while balancing the richness of the Bourbon biscuit slice.
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Espresso or Coffee: The bold flavors of coffee enhance the chocolate, making for a perfect pairing during afternoon tea or dessert.
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Chocolate Sauce: Drizzling warm chocolate sauce over the slice intensifies the chocolate experience, drawing in true chocoholics.
Indulging in these pairings could take your dessert game to a whole new level! Each option brings something unique to the table, creating a memorable treat for you and your loved ones.
No-Bake Bourbon Biscuit Slice Variations
Get ready to explore delightful twists to make this already amazing dessert even more special!
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Dark Chocolate: Swap out milk chocolate for dark chocolate to add a richer, more complex flavor to your fudge topping.
The bittersweet notes of dark chocolate beautifully complement the sweetness of the Bourbon biscuits, making for a sophisticated treat. -
Nutty Addition: Incorporate crushed nuts, like walnuts or hazelnuts, into the biscuit base for added crunch and flavor.
The texture from the nuts adds a beautiful contrast to the creamy fudge, creating a more textured experience that enhances every bite. -
Minty Freshness: Add a few drops of peppermint extract to the fudge mixture for a refreshing mint chocolate twist.
This unexpected flavor partner can bring a new level of excitement, making your no-bake slice a conversation starter at your next gathering! -
Gluten-Free Option: Substitute Bourbon biscuits with gluten-free biscuits to cater to gluten-sensitive guests without sacrificing flavor.
They’ll still enjoy the same decadent layers while celebrating together, ensuring everyone can indulge. -
Fruit Forward: Fold in chopped dried fruits, like cherries or apricots, into the biscuit base for a fruity contrast.
The sweetness from the fruit cuts through the richness of the chocolate, adding a delightful surprise with every slice. -
Spicy Kick: Sprinkle a pinch of cinnamon or even cayenne pepper into the fudge for an intriguing heat.
This unexpected warmth elevates the traditional dessert into a flavorful adventure that keeps the taste buds guessing! -
Coconut Lover: Stir in shredded coconut into the base mixture for a tropical twist.
This addition not only changes the flavor profile but brings a lovely chewiness that contrasts beautifully with the creamy topping. -
Layered Delight: Create a layered effect by alternating layers of chocolate fudge with a layer of white chocolate fudge.
The visual appeal and additional flavors provide an impressive presentation, turning your slice into an eye-catching centerpiece.
Embrace creativity and make this no-bake dessert truly your own!
Make Ahead Options
These No-Bake Bourbon Biscuit Slices are perfect for busy home cooks wanting to save time! You can prepare the biscuit base up to 24 hours in advance and keep it tightly wrapped in plastic wrap in the refrigerator to maintain its freshness. Additionally, the fudge topping can be made ahead and refrigerated for up to 3 days. When you’re ready to serve, simply melt the topping as instructed and spread it over the chilled base, then decorate with Bourbon biscuits before refrigerating again for at least 3 hours to achieve that firm texture. This way, you’ll have a delightful dessert ready to impress with minimal last-minute effort!
Expert Tips for No-Bake Bourbon Biscuit Slice
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Right Biscuit Temperature: Warm the Bourbon biscuits briefly in the oven to ensure they split without breaking during decoration.
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Achieve Glossy Fudge: Stir gently over low heat when melting the chocolate to avoid lumps and ensure the fudge topping has that irresistible gloss.
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Proper Setting Time: Allow the No-Bake Bourbon Biscuit Slice to set in the fridge for at least 3 hours. This helps achieve that perfect, sliceable texture.
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Crushing Technique: Use a food processor or a rolling pin wrapped in a cloth to crush the biscuits evenly, ensuring a consistent base without giant chunks.
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Customizable Swaps: Don’t hesitate to switch things up! If you fancy a richer taste, substituting milk chocolate with dark chocolate is an excellent option.
How to Store and Freeze No-Bake Bourbon Biscuit Slice
Fridge: Store the No-Bake Bourbon Biscuit Slice in an airtight container for up to 5 days, ensuring it remains fresh and delicious.
Freezer: For longer storage, you can freeze the slice for up to 1 month. Wrap it tightly in cling film and place it in a freezer-safe container.
Thawing: To enjoy your frozen slice, defrost it overnight in the fridge. This helps maintain its texture and flavor.
Serving Tip: Slice the chilled Bourbon Biscuit Slice into portions before freezing for easy access to your indulgent treats!

No-Bake Bourbon Biscuit Slice Recipe FAQs
How do I know if the Bourbon biscuits are ripe for use?
Absolutely! For the best results, make sure your Bourbon biscuits are fresh and without any breakage. Check for any dark spots or signs of damage—this can indicate they’re stale. If they’re soft and have a pleasant chocolate aroma, you’re all set to create your delicious slice!
What’s the best way to store the No-Bake Bourbon Biscuit Slice?
For optimal freshness, store your No-Bake Bourbon Biscuit Slice in an airtight container in the fridge, where it will remain delicious for up to 5 days. Remember to keep it covered to prevent it from absorbing other fridge odors. If you’d like to enjoy it later, follow the freezing instructions below!
How do I freeze the No-Bake Bourbon Biscuit Slice?
Freezing your dessert is quite simple! Wrap the No-Bake Bourbon Biscuit Slice tightly in cling film, ensuring there are no air pockets. Next, place it in a freezer-safe container. It can be frozen for up to 1 month. When you’re ready to enjoy it, simply defrost overnight in the fridge for the best texture.
What if my fudge topping doesn’t achieve that glossy texture?
Very common! If your fudge isn’t glossy, it could be due to overheating or not stirring enough. To fix this, gently melt your mixture over low heat, stirring continuously until it becomes smooth and shiny. If it does get lumpy, you can add a splash of warm condensed milk to help restore that lovely shine—just remember to stir it gently!
Are there any dietary considerations when making this recipe?
Absolutely! If you have allergies, ensure to check the packaging of the Bourbon biscuits and chocolate you’re using, as they can contain allergens like nuts, wheat, and dairy. For a dairy-free version, use margarine instead of butter and dark chocolate that’s dairy-free. Always consult with guests for allergies—after all, the more the merrier when it comes to enjoying this sweet treat!
Can I use other biscuits in place of Bourbon biscuits?
Of course! You can switch it up! Oreos or digestive biscuits can create a unique flavor. Just remember that different biscuits might change the texture slightly, so adjust your crushed amount if needed. Enjoy experimenting with flavors to find your perfect slice!

Irresistible No-Bake Bourbon Biscuit Slice for Easy Indulgence
Ingredients
Equipment
Method
- Warm 8 Bourbon biscuits in a preheated oven at 180°C for 3 minutes.
- Line an 8x8-inch tin with baking paper, leaving extra paper hanging over the edges.
- Crush 450g of Bourbon biscuits into fine crumbs using a rolling pin or food processor.
- In a large bowl, combine the crushed biscuit crumbs with 120ml of condensed milk and the melted butter. Mix until it comes together into a wet dough.
- Press the mixture into the lined tin, creating a solid foundation for the fudge topping.
- In a saucepan, combine 277g of condensed milk with 250g of milk chocolate and melt over low heat, stirring gently until smooth.
- Spread the melted chocolate fudge mixture over the biscuit base, smoothing it out evenly.
- Before it sets, arrange the warmed Bourbon biscuit halves on top in 3 rows of 5.
- Refrigerate the tray bake for at least 3 hours until firm.





