Chocolate Mint Slice Bars

Highlighted under: Baking & Desserts

I absolutely love making these Chocolate Mint Slice Bars when I want to impress my family and friends with a delightful treat. The combination of rich chocolate and refreshing mint hits the sweet spot every time. This recipe is not only easy to follow, but it also allows you to enjoy a delicious dessert that requires no baking. With each bite, you'll experience a perfect balance of flavors that brings joy to any gathering or simply a well-deserved snack at home.

Aubrey Collins

Created by

Aubrey Collins

Last updated on 2026-01-05T23:34:19.015Z

When I first discovered the secret to perfect mint chocolate flavors, I was thrilled to create these Chocolate Mint Slice Bars. During my experiments, I found that the ratio of chocolate to mint is crucial; too much mint can overpower the chocolate. After a few trials, I settled on a balance that leaves your taste buds satisfied and wanting more. The use of crushed biscuits as a base adds a wonderful crunch that elevates the texture.

One important tip I learned is to allow the layers to set properly before slicing. By chilling them for at least an hour, the bars hold their shape beautifully, making for clean cuts and an impressive presentation. The vibrant green layer of mint in the middle, sandwiched between the rich chocolate, not only looks stunning but tastes divine!

Why You'll Love These Bars

  • Rich chocolate flavor paired with refreshing mint
  • No-bake simplicity that saves time and hassle
  • Perfectly set layers for a beautiful presentation

The Importance of Ingredients

The foundation of these Chocolate Mint Slice Bars lies in the choice of digestive biscuits for the base layer. Their slight sweetness and buttery texture create a perfect contrast to the rich chocolate and mint. If you can't find digestive biscuits, graham crackers make an excellent substitute, imparting a similar flavor and crunch. Be sure to crush them finely to ensure a smooth base that presses down easily.

Using unsalted butter is key in both the base and topping to give you better control over the sweetness of the bars. For a richer taste, you can opt for a higher cocoa percentage in dark chocolate, but make sure it's a quality chocolate as it affects both flavor and texture. I recommend a dark chocolate with at least 70% cacao for a delightful depth.

Layering Techniques

Achieving a beautifully layered slice requires some precision. When you spread the mint layer over the base, use an offset spatula or the back of a spoon to ensure an even coating. This helps create distinct layers that will impress when you cut into the bars. If you find the mint layer is not spreading easily, allow it to sit at room temperature for just a few minutes until it softens slightly.

After applying the chocolate topping, gently tap the tray on the countertop before chilling. This action helps to eliminate air bubbles, resulting in a smooth, glossy finish. Allowing the bars to chill for at least one hour is crucial, as this time ensures the chocolate sets properly, making cutting easier without damaging the layers.

Ingredients

Ingredients:

Base Layer

  • 200g digestive biscuits, crushed
  • 100g unsalted butter, melted
  • 50g cocoa powder

Mint Layer

  • 250g cream cheese, softened
  • 100g icing sugar
  • 2 teaspoons peppermint extract
  • Green food coloring (optional)

Chocolate Topping

  • 200g dark chocolate, chopped
  • 50g unsalted butter

Instructions

Instructions:

Prepare the Base Layer

In a bowl, combine the crushed digestive biscuits, melted butter, and cocoa powder. Mix well until fully combined. Press the mixture into the bottom of a lined square baking tray (about 9x9 inches) to form an even base. Chill in the refrigerator for 15 minutes.

Make the Mint Layer

In another bowl, beat the softened cream cheese until smooth. Gradually add the icing sugar and peppermint extract, mixing until well combined. If desired, add a few drops of green food coloring.

Spread this mixture evenly over the chilled base and return to the fridge for another 15 minutes.

Prepare the Chocolate Topping

Melt the dark chocolate and unsalted butter together in a heatproof bowl over simmering water. Stir until smooth and well combined. Pour this chocolate mixture over the mint layer, spreading evenly.

Chill and Slice

Allow the bars to chill in the refrigerator for at least 1 hour. Once set, remove from the tray and slice into squares or bars. Enjoy your delicious Chocolate Mint Slice Bars!

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Pro Tips

  • For an added touch, sprinkle crushed mint candies on top of the chocolate before it sets. This gives a beautiful finish and extra flavor. Adjust the peppermint extract to taste if you prefer a milder mint flavor.

Storage Tips

These Chocolate Mint Slice Bars can be stored in an airtight container in the refrigerator for up to one week. Storing them chilled not only preserves their texture but also enhances the mint flavor. Ensure they are layered with parchment paper or separated by wax paper to prevent sticking between the slices.

If you want to keep them longer, consider freezing them. To freeze, slice the bars into individual pieces, place them on a baking sheet until solid, and then transfer them to a freezer-safe bag or container. They can be frozen for up to three months; simply thaw in the fridge overnight before enjoying!

Serving Suggestions

These bars can stand alone as a delightful dessert, but they also pair beautifully with a scoop of vanilla ice cream or a dollop of whipped cream to enhance the flavor profile. For an added touch, sprinkle crushed peppermint candies on top as a decorative and tasty garnish.

Consider serving the bars at parties or potlucks. Cut them into bite-sized squares for easy serving. A drizzle of melted chocolate or a light dusting of cocoa powder on top just before serving can elevate the presentation and impress your guests!

Questions About Recipes

→ Can I use a different type of chocolate?

Yes, you can use milk chocolate or white chocolate based on your preference for the topping.

→ How should I store the leftover bars?

Store leftover bars in an airtight container in the refrigerator for up to a week.

→ Can I freeze these bars?

Absolutely! Wrap them tightly and store them in the freezer for up to 3 months.

→ How can I make these bars gluten-free?

You can substitute the digestive biscuits with gluten-free alternatives to make the bars gluten-free.

Chocolate Mint Slice Bars

I absolutely love making these Chocolate Mint Slice Bars when I want to impress my family and friends with a delightful treat. The combination of rich chocolate and refreshing mint hits the sweet spot every time. This recipe is not only easy to follow, but it also allows you to enjoy a delicious dessert that requires no baking. With each bite, you'll experience a perfect balance of flavors that brings joy to any gathering or simply a well-deserved snack at home.

Prep Time20 minutes
Cooking Duration0 minutes
Overall Time1 hour

Created by: Aubrey Collins

Recipe Type: Baking & Desserts

Skill Level: Easy

Final Quantity: 12 bars

What You'll Need

Base Layer

  1. 200g digestive biscuits, crushed
  2. 100g unsalted butter, melted
  3. 50g cocoa powder

Mint Layer

  1. 250g cream cheese, softened
  2. 100g icing sugar
  3. 2 teaspoons peppermint extract
  4. Green food coloring (optional)

Chocolate Topping

  1. 200g dark chocolate, chopped
  2. 50g unsalted butter

How-To Steps

Step 01

In a bowl, combine the crushed digestive biscuits, melted butter, and cocoa powder. Mix well until fully combined. Press the mixture into the bottom of a lined square baking tray (about 9x9 inches) to form an even base. Chill in the refrigerator for 15 minutes.

Step 02

In another bowl, beat the softened cream cheese until smooth. Gradually add the icing sugar and peppermint extract, mixing until well combined. If desired, add a few drops of green food coloring. Spread this mixture evenly over the chilled base and return to the fridge for another 15 minutes.

Step 03

Melt the dark chocolate and unsalted butter together in a heatproof bowl over simmering water. Stir until smooth and well combined. Pour this chocolate mixture over the mint layer, spreading evenly.

Step 04

Allow the bars to chill in the refrigerator for at least 1 hour. Once set, remove from the tray and slice into squares or bars. Enjoy your delicious Chocolate Mint Slice Bars!

Extra Tips

  1. For an added touch, sprinkle crushed mint candies on top of the chocolate before it sets. This gives a beautiful finish and extra flavor. Adjust the peppermint extract to taste if you prefer a milder mint flavor.

Nutritional Breakdown (Per Serving)

  • Calories: 380 kcal
  • Total Fat: 26g
  • Saturated Fat: 15g
  • Cholesterol: 195mg
  • Sodium: 85mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 3g
  • Sugars: 24g
  • Protein: 6g