Bourbon Biscuit Treats

Featured in Indulgent Dessert Recipes to Satisfy Any Sweet Tooth.

This simple no-bake treat brings together iconic Bourbon biscuits, caramel-like condensed milk, and a rich chocolate finish. A crumbly biscuit layer is topped with silky melted chocolate and garnished with biscuit pieces. Prep time is just 20 minutes before chilling. Slice into squares for parties or a sweet snack anytime.

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Updated on Thu, 22 May 2025 19:19:44 GMT
A plate of chocolate squares topped with biscuit pieces. Pin it
A plate of chocolate squares topped with biscuit pieces. | chefmelt.com

This no-bake bourbon biscuit treat turns ordinary store-bought cookies into a mouthwatering dessert anyone can make. When you mix crushed biscuits with condensed milk and silky chocolate, you get a perfectly balanced sweet that cuts into gorgeous squares - great for sharing with pals or enjoying alongside your favorite afternoon drink.

I whipped this up first when my niece asked for something "different but chocolatey" on her birthday. Watching her face light up after that initial bite told me this would become one of my go-to desserts. These days, everyone in the family asks for it whenever we meet up.

  • 450g Bourbon biscuits: these chocolate sandwich cookies give you both taste and foundation, making a wonderfully crisp yet soft base
  • 150g Butter: melted pick unsalted to better manage the taste
  • 397g Condensed milk: split up this sweet sticky stuff holds everything together and adds amazing richness
  • 250g Milk chocolate: go with a kind you'd happily eat plain since its flavor will really come through
  • 8 Additional Bourbon biscuits: for the top choosing whole, unbroken cookies makes the finished dessert look extra impressive

Crafting Bourbon Biscuit Squares

Get the tin ready:
Put baking paper in an 8x8inch square tin with extra paper hanging over the sides so you can lift out the finished treat easily. Push the paper right into the corners for sharp, tidy edges.
Fix up the decoration:
Heat 8 whole Bourbon biscuits for 3 minutes at 180°C. This quick warming lets you split them without breaking. Carefully twist each warm cookie to make 16 perfect halves with filling stuck to one side. Set them aside to top your dessert later.
Create the base:
Smash 450g of Bourbon biscuits into tiny crumbs with a food processor or by putting them in a plastic bag and crushing with a rolling pin. Put them in a big bowl and mix in the melted butter and 120ml of condensed milk. Stir until everything's well combined into a damp mix that sticks together when pressed.
Press down the base:
Put your biscuit mixture into the lined tin and push down hard with a spoon back or flat-bottomed glass. Make sure it's level and packed tight, reaching every corner for an even thickness. Don't rush this part as it helps you get clean slices later.
Mix up the topping:
Break the milk chocolate into chunks and put in a pan with the leftover condensed milk about 277g. Warm it on low heat while constantly stirring so it doesn't burn. Keep going until it's fully melted and turned into a shiny smooth mixture.
Put it all together:
Pour the warm chocolate mix over your biscuit base, making sure it reaches all edges. Smooth it flat with a spatula. Working fast before it hardens, arrange your 16 Bourbon biscuit halves in a nice pattern on top, pushing them slightly into the chocolate.
Cool and firm up:
Put the whole thing in the fridge for at least 3 hours or better yet, overnight. The wait feels long but it's key for perfect cutting. Once it's totally firm, pull it out using the paper edges and cut into 16 neat squares with a warmed sharp knife.
A pan of chocolate dessert squares. Pin it
A pan of chocolate dessert squares. | chefmelt.com

This dessert means a lot to me because it was the first thing my daughter learned to make all by herself. She proudly served it at her thirteenth birthday sleepover and I watched from nearby as six teenage girls ate the whole tray in minutes while giggling and begging to know how to make it.

Smooth Cutting Method

Getting those picture-perfect slices takes a little know-how. Take your firm dessert from the fridge and let it sit at room temp for 10 minutes. Get a tall glass of hot water and dip your knife in before each cut, wiping it clean between slices. The warm blade slides through the chocolate without cracking while the slightly warmed dessert keeps the base from falling apart.

Keeping It Fresh

This treat actually tastes better after a day or two in the fridge as the flavors blend and textures settle. Keep cut squares in a sealed container with parchment between layers so they don't stick together. They'll stay good in the fridge for up to a week. You can even freeze single squares wrapped in parchment and foil for up to three months just let them thaw in the fridge overnight before eating.

A plate of chocolate desserts. Pin it
A plate of chocolate desserts. | chefmelt.com

Tasty Bourbon Biscuit Twists

While regular Bourbon biscuits make the classic version this idea works great with other sandwich cookies too. Try chocolate digestives for a less sweet foundation or pink wafers for a fun colorful change. For a grown-up twist add 2 tablespoons of real bourbon whiskey to the chocolate topping and sprinkle lightly with flaky sea salt to cut the sweetness and bring in some sophisticated depth of flavor.

Frequently Asked Questions

→ Can I swap Bourbon biscuits for another kind?

Absolutely! Use any chocolate-filled biscuit you like, though the flavor might slightly change.

→ How long does it need to chill?

It has to chill in the fridge for at least 3 hours to set completely before you can cut it up.

→ Can I make it a day ahead?

Sure thing! Prep it a day in advance and keep it refrigerated. It stays fresh for about 2-3 days.

→ What’s the easiest way to crush the biscuits?

Toss the biscuits in a sealed bag and smash them with a rolling pin. Or use a food processor for smoother crumbs.

→ Is it okay to use dark or white chocolate?

Yes, go for either dark or white chocolate if you prefer. Dark gives you a bolder flavor, and white makes it sweeter.

Bourbon Tray Bake

Quick bourbon biscuit bars with chocolate coating and condensed milk.

Prep Time
20 Minutes
Cook Time
180 Minutes
Total Time
200 Minutes

Category: Dessert Recipes

Difficulty: Easy

Cuisine: British

Yield: 16 Servings (16 squares)

Dietary: Vegetarian

Ingredients

→ Base

01 120ml condensed milk
02 450g Bourbon biscuits
03 150g butter, melted

→ Topping

04 8 Bourbon biscuits for garnish
05 250g milk chocolate
06 Around 277g condensed milk

Instructions

Step 01

Cover the bottom of an 8x8-inch tin with baking paper.

Step 02

Put 8 Bourbon biscuits onto a baking sheet and warm them up in the oven for 3 minutes at 180°C. When warm, separate each biscuit into two, making 16 halves. Keep them aside for garnishing.

Step 03

Break the 450g of Bourbon biscuits into small crumbs and toss them into a big bowl. Pour in the melted butter and 120ml of condensed milk. Stir it well until it’s thick and sticky, like dough.

Step 04

Push the biscuit dough evenly into the lined tin, making a flat layer.

Step 05

Snap the milk chocolate into smaller chunks and toss them into a saucepan with the rest of the condensed milk. Turn on low heat and stir until the chocolate melts into a smooth, shiny mix.

Step 06

Spread the melted chocolate mixture evenly over the biscuit base, getting all the way to the edges. Place the Bourbon halves neatly on top in 3 rows of 5.

Step 07

Chill in the fridge for a minimum of 3 hours until firm. Once set, lift it out of the tin, chop it into pieces, and dig in!

Tools You'll Need

  • 8x8-inch tin
  • Baking paper
  • Large bowl
  • Saucepan
  • Oven

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Has gluten
  • Has dairy
  • Has soy

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 256.3
  • Total Fat: 11.9 g
  • Total Carbohydrate: 33.8 g
  • Protein: 3.1 g