Chocolate Mint Slice Bars

Name: Chocolate Mint Slice Bars
Prep time: 20 min
Cook time: 10 min
Total time: 30 min
Yield: 12 bars
Ingredients: 200g digestive biscuits, crushed; 100g unsalted butter, melted; 2 tablespoons cocoa powder; 250g cream cheese, softened; 100g powdered sugar; 1 teaspoon peppermint extract; Green food coloring (optional); 200g dark chocolate, chopped; 1 tablespoon coconut oil

Highlighted under: Baking & Desserts

I absolutely love making Chocolate Mint Slice Bars, especially when I want to impress friends at gatherings. The combination of rich chocolate and refreshing mint is just irresistible. These bars are surprisingly easy to prepare and are perfect for sharing. I often find myself snacking on leftovers late at night, and the way the mint cools my palate is a delightful surprise. Trust me, once you try these, you’ll want to keep the recipe on hand for every occasion.

Created by

Violet Hart

Last updated on 2026-01-05T23:34:12.436Z

When I first made these bars, I was amazed at how simple the process was, yet the end result felt so gourmet. The layers of chocolate combined with that distinct minty flavor create a perfect balance that makes each bite feel like a dessert experience. I recommend using high-quality chocolate, as it truly elevates the flavor.

One of my favorite tips is to let the bars chill in the fridge for at least an hour before slicing. This not only helps them set nicely but also enhances the mint flavor. The crunch of the chocolate topping paired with the creamy mint filling is simply dreamy!

        Why You'll Love These Bars
        Decadent layers of chocolate and refreshing mint for a perfect bite
Easy preparation with no baking required, ideal for last-minute gatherings
Versatile treat that can be customized with various toppings or flavors

      

Understanding the Ingredients

Each layer of Chocolate Mint Slice Bars plays a crucial role in the overall flavor and texture. The base, made from crushed digestive biscuits, adds a delightful crunch. When combining the biscuits with melted butter, the goal is to create a mixture that holds together firmly when pressed into the pan. Ensure that the biscuits are finely crushed to avoid a crumbly base; this will give a more pleasant texture when biting into the bars.

The mint filling is the star of the show; using cream cheese as the main ingredient creates a rich, creamy layer that contrasts beautifully with the dense chocolate topping. The addition of peppermint extract enhances the minty flavor, so don’t skimp on quality. If you're looking for an alternative to cream cheese, mascarpone can provide a similar creamy texture while offering a unique flavor profile.

Layering and Setting Techniques

When spreading the mint filling over the biscuit base, take care to smooth it evenly. Using an offset spatula can help achieve a uniform layer, which not only looks appealing when cut but also ensures each bite has the perfect balance of flavors. After layering, chilling the pan gives the filling a chance to firm up, ideally for at least 30 minutes. Keeping the layers distinct is key!

The chocolate topping should be melted slowly to prevent scorching. I recommend using a double boiler or a heatproof bowl set over simmering water. Stir the chocolate and coconut oil until fully combined and glossy — this not only achieves a perfect consistency but adds a subtle sheen that makes the bars visually enticing. Pouring the chocolate over the mint filling when it’s slightly warm allows it to bond better.

Ingredients

Gather these ingredients to create your Chocolate Mint Slice Bars:

For the Base:

200g digestive biscuits, crushed
100g unsalted butter, melted
2 tablespoons cocoa powder

For the Mint Filling:

250g cream cheese, softened
100g powdered sugar
1 teaspoon peppermint extract
Green food coloring (optional)

For the Chocolate Topping:

200g dark chocolate, chopped
1 tablespoon coconut oil

Make sure to keep these ingredients on hand for a quick and delicious dessert!

Instructions

Follow these simple steps to prepare your Chocolate Mint Slice Bars:

Prepare the Base

In a mixing bowl, combine the crushed digestive biscuits, melted butter, and cocoa powder. Mix until well combined. Press this mixture into the bottom of a lined baking pan to create an even base.

Make the Mint Filling

In a separate bowl, beat the cream cheese until smooth. Gradually add the powdered sugar and peppermint extract, mixing until fully incorporated. If desired, add a drop of green food coloring to achieve a minty hue.

Layer the Ingredients

Spread the mint filling over the biscuit base, smoothing it out into an even layer. Refrigerate this layer while you prepare the topping.

Prepare the Chocolate Topping

Melt the dark chocolate and coconut oil in a heatproof bowl over simmering water. Stir until smooth, then pour over the chilled mint layer, spreading it evenly.

Chill and Serve

Refrigerate the entire pan for at least one hour to allow the bars to set. Once set, cut them into squares or bars and enjoy!

Serve chilled and enjoy the perfect combination of chocolate and mint!

Pro Tips

For an extra twist, you can sprinkle crushed peppermint candies on top of the chocolate before it sets for a delightful crunch.

Serving Suggestions

Once your Chocolate Mint Slice Bars are set, they can be cut into various sizes depending on your serving needs. For parties, I prefer to cut them into small squares so guests can easily enjoy them as bite-sized treats. These bars pair wonderfully with a cup of coffee or a warm cup of tea, enhancing those chocolate and mint flavors, making for a comforting dessert experience.

Consider adding a sprinkle of crushed peppermint candies or a dusting of cocoa powder on top of the chocolate layer for an extra festive touch. This not only enhances the visual appeal but also adds a textural element that complements the smooth chocolate and creamy mint filling.

Storage and Make-Ahead Tips

These bars are perfect for make-ahead desserts! Once set, keep them in an airtight container in the refrigerator. They can last up to a week — though they might not stick around that long! If you prefer to freeze them, wrap individual bars tightly in plastic wrap and place them in a freezer-safe container. They can be enjoyed even after a few months in the freezer; just let them thaw in the fridge for a few hours before serving.

If you find yourself with leftover ingredients, consider using them to make a flavored cheesecake or a mint chocolate dip for fruits. This way, you utilize every bit of your ingredients, reducing waste while enjoying delicious treats!

Questions About Recipes

→ Can I use a different type of cookie for the base?

Yes, graham crackers or chocolate cookies work well as substitutes for the digestive biscuits.

→ How long can I store these bars?

These bars can be stored in the refrigerator for up to a week, making them an ideal make-ahead treat.

→ Is there a vegan version of this recipe?

Absolutely! You can use vegan cream cheese and replace the butter with coconut oil.

→ Can I freeze these bars?

Yes, you can freeze them for up to three months. Just make sure to wrap them tightly to prevent freezer burn.