Peppermint Crisp Biscuit Slice is an easy no-bake mint chocolate treat that brings back delightful childhood memories. This simple yet indulgent dessert is perfect for gatherings or a sweet afternoon snack. The combination of crunchy Marie biscuits and the unmistakable Peppermint Crisp bars creates a unique flavor and texture experience. With just a handful of ingredients and minimal effort, you can whip up this delicious treat that’s sure to impress your family and friends.
Why You’ll Love This Peppermint Crisp Biscuit Slice
This Peppermint Crisp Biscuit Slice is not just easy to make; it’s also incredibly satisfying. Here are a few reasons why you’ll love it:
- Quick to prepare with only 15 minutes of active time.
- Requires no baking, making it perfect for warm days.
- Rich in flavor with a delightful minty crunch from the Peppermint Crisp bars.
- Can be made ahead of time to save you stress.
- Suitable for a vegetarian diet, making it accessible for many guests.
- Perfect for celebrations, making it a great Peppermint Crisp treat.
Ingredients for Peppermint Crisp Biscuit Slice
Gather these items:
- 250 g Marie biscuits
- 120 g butter
- 1/2 cup condensed milk
- 2 Peppermint Crisp bars, chopped or crushed
How to Make Peppermint Crisp Biscuit Slice Step-by-Step
- Step 1: Line a square baking tin with parchment paper, leaving some overhang for easy removal later.
- Step 2: Crush the Marie biscuits into fine crumbs using a food processor or rolling pin.
- Step 3: Melt the butter and add it to the crushed biscuits in a mixing bowl. Stir until evenly combined.
- Step 4: Pour in the condensed milk and mix until a thick, sticky mixture forms.
- Step 5: Fold in the crushed Peppermint Crisp bars, distributing them evenly throughout.
- Step 6: Press the mixture firmly into the prepared tin, smoothing the surface with the back of a spoon or spatula.
- Step 7: Refrigerate for at least 2 hours, or until completely set.
- Step 8: Once firm, lift out using the parchment paper, slice into squares or bars, and serve chilled.
Pro Tips for the Best Peppermint Crisp Biscuit Slice
Keep these in mind:
- Ensure the butter is melted but not hot to avoid melting the Peppermint Crisp bars.
- Use a food processor for the Marie biscuits for an even texture.
- Chill overnight for a firmer slice.

Best Ways to Serve Peppermint Crisp Biscuit Slice
This delightful dessert can be served in various ways:
- Pair with fresh whipped cream for a rich experience.
- Drizzle with melted chocolate for a decadent touch.
- Serve chilled alongside a cup of tea or coffee for a delightful afternoon break.
How to Store and Reheat Peppermint Crisp Biscuit Slice
Store any leftovers in an airtight container in the refrigerator for up to one week. Since this is a No-Bake Peppermint Crisp Biscuit, it is best enjoyed chilled. There’s no need to reheat, as it’s a perfect cold treat!
Frequently Asked Questions About Peppermint Crisp Biscuit Slice
What’s the secret to perfect Peppermint Crisp Biscuit Slice?
The key to a perfect Peppermint Crisp Biscuit Slice is ensuring a balanced mixture of crushed biscuits and melted butter, which creates a firm base that holds together well. Also, allow sufficient chilling time to achieve the right texture.
Can I make Peppermint Crisp Biscuit Slice ahead of time?
Absolutely! This mint chocolate biscuit slice can be made up to three days in advance. Just keep it refrigerated until you are ready to serve. This makes it an ideal dessert for parties or gatherings.
How do I avoid common mistakes with Peppermint Crisp Biscuit Slice?
To avoid common pitfalls, be sure not to over-process the biscuits, which can lead to a grainy texture. Additionally, ensure that the butter is melted but not hot, as this can melt the Peppermint Crisp bars and alter the flavor.
Variations of Peppermint Crisp Biscuit Slice You Can Try
Here are a few creative twists to enhance your Peppermint Crisp Biscuit Slice experience:
- Incorporate crushed nuts for an added crunch.
- Substitute peanut butter for a chocolate-peanut butter flavor.
- Try using other flavored chocolate bars for unique variations.

For more delicious dessert ideas, check out our desserts category. If you’re interested in making other sweet treats, you might enjoy our easy cinnamon rolls or pistachio pavlova meringue cakes.
For more information on the health benefits of mint, you can visit Healthline.
Print
Peppermint Crisp Biscuit Slice: 7 Irresistible Layers
- Total Time: 2 hours 15 minutes
- Yield: 16 servings 1x
- Diet: Vegetarian
Description
Easy no-bake mint chocolate treat.
Ingredients
- 250 g Marie biscuits
- 120 g butter
- 1/2 cup condensed milk
- 2 Peppermint Crisp bars, chopped or crushed
Instructions
- Line a square baking tin with parchment paper, leaving some overhang for easy removal later.
- Crush the Marie biscuits into fine crumbs using a food processor or rolling pin.
- Melt the butter and add it to the crushed biscuits in a mixing bowl. Stir until evenly combined.
- Pour in the condensed milk and mix until a thick, sticky mixture forms.
- Fold in the crushed Peppermint Crisp bars, distributing them evenly throughout.
- Press the mixture firmly into the prepared tin, smoothing the surface with the back of a spoon or spatula.
- Refrigerate for at least 2 hours, or until completely set.
- Once firm, lift out using the parchment paper, slice into squares or bars, and serve chilled.
Notes
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Category: Dessert
- Method: No-bake
- Cuisine: Australian
Nutrition
- Serving Size: 1 square
- Calories: 180
- Sugar: 10 g
- Sodium: 50 mg
- Fat: 8 g
- Saturated Fat: 5 g
- Unsaturated Fat: 3 g
- Trans Fat: 0 g
- Carbohydrates: 26 g
- Fiber: 1 g
- Protein: 2 g
- Cholesterol: 15 mg












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