This Dark Chocolate Peppermint Mousse Tart is a delightful dessert that is sure to impress at any gathering. With its rich chocolate flavor and refreshing peppermint twist, itβs perfect for festive occasions or a cozy night in. The combination of a chocolate crust, airy mousse, and glossy glaze makes this tart not only delicious but visually stunning. Everyone will love the creamy texture and minty freshness!
Why Youβll Love This Recipe
- Impressive Presentation: This tart looks elegant and sophisticated, making it an eye-catching centerpiece for your dessert table.
- Decadent Flavor: The rich dark chocolate pairs beautifully with the refreshing peppermint, creating a harmonious flavor combination.
- Easy to Make: Despite its fancy appearance, this recipe is straightforward and manageable for bakers of all skill levels.
- Perfect for Any Occasion: Whether itβs a holiday gathering, birthday celebration, or just a treat for yourself, this tart fits right in.
- Customizable Toppings: Feel free to decorate with your favorite toppings like candy canes, whipped cream, or seasonal sprinkles.
Tools and Preparation
Before diving into the preparation of your tart, gather the necessary tools to ensure a smooth baking experience.
Essential Tools and Equipment
- Tart pan (9.5 diameter)
- Mixing bowls
- Whisk
- Electric mixer
- Rubber spatula
- Microwave-safe bowl
Importance of Each Tool
- Tart pan: Provides the perfect shape and depth for the mousse tart while allowing for easy removal once set.
- Electric mixer: Saves time and effort when whipping heavy cream to achieve those perfect peaks.
- Rubber spatula: Ideal for folding ingredients gently without deflating the whipped cream mixture.
Ingredients
For the Crust
- 1 cup chocolate graham crackers, finely ground (about ten 5 x 2 1/4 graham crackers)
- 6 tablespoons melted butter
- 1/4 cup sugar
For the White Chocolate Peppermint Mousse
- 1 teaspoon unflavored vegan gelatin
- 2 tablespoons cold water
- 4 ounces white chocolate chips
- 2 1/2 tablespoons milk, half and half or cream
- 1 tablespoon powdered sugar
- 1 cup heavy whipping cream
- 3-4 drops pure peppermint oil
For the Dark Chocolate Glaze
- 1/4 cup heavy whipping cream
- 3 1/2 ounces bittersweet or dark chocolate (70% cocoa is recommended)
- 2 teaspoons light corn syrup
- 2 tablespoons very warm water
How to Make Dark Chocolate Peppermint Mousse Tart
Step 1: Preheat the Oven
Preheat your oven to 350 degrees F to prepare for baking the crust.
Step 2: Prepare the Crust
- In a mixing bowl, combine the finely ground graham crackers, melted butter, and sugar.
- Press this mixture evenly into the bottom and sides of your tart pan.
- Bake in the preheated oven for about 10 minutes. Once done, allow it to cool on a wire rack for at least 15 minutes.
Step 3: Bloom the Gelatin
Sprinkle the vegan gelatin over cold water and let it sit to bloom for about 5 minutes. After blooming:
1. Microwave it for 15-30 seconds until dissolved; do not let it boil.
Step 4: Melt the White Chocolate
- In a microwave-safe bowl, melt the white chocolate in intervals of 30 seconds, stirring between each interval until fully melted.
- Heat your milk until just steaming (approximately 30 seconds).
- Whisk together melted white chocolate and warm milk until smooth.
- Add bloomed vegan gelatin and peppermint oil; whisk until well combined.
Step 5: Whip Cream
In another bowl:
1. Whip heavy cream with powdered sugar until medium-stiff peaks form.
2. Gently fold one-third of this whipped cream into your chocolate mixture until just combined.
3. Add remaining whipped cream gradually; fold gently to maintain volume.
Step 6: Fill the Tart Shell
Spoon the mousse mixture into your cooled tart shell:
1. Smooth out with an offset spatula.
2. Cover with plastic wrap and refrigerate for several hours or overnight until set.
Step 7: Prepare the Glaze
Once mousse is set:
1. Bring heavy cream to a boil in a saucepan over medium heat; remove from heat immediately.
2. Stir in chopped dark chocolate until smooth, then add corn syrup and warm water; mix well.
Step 8: Glaze the Tart
Pour glaze over chilled mousse:
1. Tilt and rotate tart so glaze coats evenly; ensure no white shows through.
2. Allow glaze to set at room temperature for about an hour.
Step 9: Serve Your Tart
This tart is best enjoyed on the same day but can be kept covered in the fridge for up to four days. Before serving, let it sit at room temperature briefly to prevent condensation on your glaze.
Enjoy this delightful Dark Chocolate Peppermint Mousse Tart as a delicious end to any meal!
How to Serve Dark Chocolate Peppermint Mousse Tart
This Dark Chocolate Peppermint Mousse Tart is not only a delightful treat but also a visually stunning dessert perfect for any occasion. Here are some creative serving suggestions to help elevate its presentation and flavor.
With Fresh Berries
- Serve the tart with a side of mixed fresh berries like strawberries, raspberries, and blueberries. The tartness of the berries perfectly complements the rich chocolate.
Drizzled with Chocolate Sauce
- Add an extra layer of indulgence by drizzling homemade or store-bought chocolate sauce over each slice. This enhances the chocolate experience and looks beautiful on the plate.
Topped with Whipped Cream
- A dollop of lightly sweetened whipped cream adds a creamy texture that balances the mousseβs richness. Consider adding a sprinkle of cocoa powder or crushed peppermint for decoration.
Accompanied by Mint Leaves
- Garnish each slice with fresh mint leaves. This not only adds color but also a refreshing aroma that enhances the peppermint flavor in the tart.
Served with Vanilla Ice Cream
- Pairing the tart with a scoop of vanilla ice cream creates a delightful contrast in temperature and texture, making every bite even more enjoyable.
As Part of a Dessert Platter
- Include slices of the tart on a larger dessert platter along with cookies, brownies, and other treats. This makes it an impressive centerpiece for gatherings and celebrations.
How to Perfect Dark Chocolate Peppermint Mousse Tart
Creating the perfect Dark Chocolate Peppermint Mousse Tart involves attention to detail and technique. Here are some tips to ensure your tart turns out flawlessly.
Use Quality Chocolate: Choosing high-quality dark chocolate will enhance the flavor significantly. Aim for at least 70% cocoa for rich taste.
Chill Thoroughly: Allowing the mousse to chill completely before adding the glaze is crucial for achieving a smooth finish. It should set in the fridge for several hours or overnight.
Whip Cream Properly: Ensure you whip the cream to medium-stiff peaks. This provides the right texture and stability for your mousse.
Mind Temperature: When melting chocolate or heating cream, monitor temperatures closely to prevent burning or seizing. Always work at low heat.
Gently Fold Ingredients: When combining whipped cream with chocolate mixtures, use gentle folding techniques to maintain airiness and avoid deflating your mousse.
Decorate Just Before Serving: For best results, add garnishes such as whipped cream or fresh mint just before serving to keep everything looking fresh and vibrant.
Best Side Dishes for Dark Chocolate Peppermint Mousse Tart
Complementing your Dark Chocolate Peppermint Mousse Tart with delicious side dishes can create a well-rounded dessert experience. Here are some excellent options:
Fresh Fruit Salad: A medley of seasonal fruits offers freshness that contrasts beautifully with the rich chocolate flavors.
Chocolate-Covered Strawberries: These sweet treats enhance the overall chocolate theme while providing a fun finger-food option.
Coconut Macaroons: Chewy coconut macaroons add texture and sweetness, making them an appealing pairing with chocolate desserts.
Ginger Cookies: The spicy notes of ginger cookies provide a complementary flavor profile that works well against peppermint.
Pecan Pie Bars: Rich pecan bars offer a nutty contrast that can balance out the sweet minty flavors of the tart.
Coffee or Espresso: A cup of strong coffee or espresso serves as an excellent beverage pairing that helps cut through the sweetness while enhancing flavors.
Mint Tea: For those preferring something lighter, peppermint tea can refresh your palate after indulging in this rich dessert.
Cheesecake Bites: Mini cheesecake bites provide another layer of creamy delight that pairs remarkably well with both chocolate and peppermint flavors.
Common Mistakes to Avoid
When making the Dark Chocolate Peppermint Mousse Tart, itβs easy to make a few common mistakes that can affect the final outcome. Here are some pitfalls to avoid:
Not letting the tart crust cool: If you add the mousse to a warm crust, it can melt and ruin your layers. Always allow the crust to cool completely before filling it.
Overmixing the mousse: This can lead to a dense texture instead of the light, airy consistency you want. Gently fold in the whipped cream rather than stirring vigorously.
Skipping the chilling time: Rushing this step may cause the mousse not to set properly. Allow enough time in the refrigerator for perfect results.
Using low-quality chocolate: The flavor of your tart depends heavily on your chocolate choice. Opt for good quality dark chocolate for a rich taste.
Ignoring peppermint oil strength: The potency of peppermint oil can vary. Start with less, taste, and adjust as needed to avoid overpowering flavors.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- Enjoy within 3-4 days for best quality.
Freezing Dark Chocolate Peppermint Mousse Tart
- Wrap tightly in plastic wrap or aluminum foil.
- Freeze for up to 2 months; thaw in the refrigerator overnight before serving.
Reheating Dark Chocolate Peppermint Mousse Tart
- Oven: Preheat to 350Β°F and warm for about 10 minutes.
- Microwave: Use short intervals (10-15 seconds) on low power to avoid melting too much.
- Stovetop: Place a slice in a pan over low heat, covering it with a lid until warmed through.
Frequently Asked Questions
Here are some common questions about making the Dark Chocolate Peppermint Mousse Tart:
Can I use other types of chocolate?
Yes! You can experiment with milk chocolate or white chocolate for different flavors, though this will change the tartβs overall taste.
What can I substitute for heavy whipping cream?
You could use coconut cream or a plant-based alternative that whips up well if youβre looking for dairy-free options.
How do I know when the mousse is set?
The mousse should be firm but still slightly jiggles when gently shaken. It will become more stable as it chills longer.
Can I add different flavors to my tart?
Absolutely! Consider adding orange zest or almond extract for a unique twist on this classic dessert.
Final Thoughts
The Dark Chocolate Peppermint Mousse Tart is an elegant dessert that combines rich chocolate and refreshing mint flavors, making it perfect for any occasion. Feel free to customize toppings or mix flavors according to your preferences. This dessert is sure to impress and delight everyone at your table!

Dark Chocolate Peppermint Mousse Tart
- Author: Adeline
- Total Time: 40 minutes
- Yield: Serves approximately 12 slices 1x
Description
Indulge in the exquisite delight of Dark Chocolate Peppermint Mousse Tart, a dessert that seamlessly blends rich dark chocolate with a refreshing hint of peppermint. This elegant tart features a crunchy chocolate crust, an airy peppermint mousse filling, and a glossy dark chocolate glaze that will captivate your guests. Perfect for festive occasions or cozy evenings, this dessert not only satisfies your sweet cravings but also serves as a stunning centerpiece on any dessert table. With its simple preparation steps and customizable toppings, everyone can enjoy this delicious treat.
Ingredients
- 1 cup finely ground chocolate graham crackers
- 6 tablespoons melted butter
- 1/4 cup sugar
- 4 ounces white chocolate chips
- 1 teaspoon unflavored vegan gelatin
- 2 tablespoons cold water
- 2 1/2 tablespoons milk, half and half or cream
- 1 tablespoon powdered sugar
- 1 cup heavy whipping cream
- 3β4 drops pure peppermint oil
- 1/4 cup heavy whipping cream
- 3 1/2 ounces bittersweet or dark chocolate
- 2 teaspoons light corn syrup
- 2 tablespoons very warm water
Instructions
- Preheat oven to 350Β°F. Combine graham crackers, melted butter, and sugar; press into tart pan and bake for 10 minutes. Cool completely.
- In a bowl, bloom vegan gelatin in cold water for 5 minutes; microwave until dissolved.
- Melt white chocolate; mix with warm milk, bloomed gelatin, and peppermint oil until smooth.
- Whip cream with powdered sugar to medium-stiff peaks; gently fold into the chocolate mixture.
- Spoon mousse into cooled crust and refrigerate until set (at least a few hours).
- Prepare glaze by heating cream and mixing in chopped chocolate, corn syrup, and warm water until smooth.
- Pour glaze over chilled mousse; let set at room temperature before serving.
- Prep Time: 30 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice (about 85g)
- Calories: 280
- Sugar: 18g
- Sodium: 70mg
- Fat: 20g
- Saturated Fat: 12g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 23g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 60mg
Keywords: Use high-quality dark chocolate for a richer flavor. Customize toppings with crushed candy canes or seasonal sprinkles for added flair.









