The air was filled with the intoxicating scent of chocolate and peppermint, a scent that instantly melts away the stress of the day. As I stood in my kitchen, with my trusty whisk in hand, I couldn’t help but feel excited about sharing my favorite holiday dessert: Dark Chocolate Peppermint Mousse Tart. This festive showstopper is unbelievably easy to make, making it the perfect choice for those gatherings where you want to impress without breaking a sweat. Its creamy, airy mousse has a delightful twist, perfectly complimented by a lush dark chocolate glaze and a delectable chocolate graham cracker crust. Plus, it offers the versatility of being easily adaptable for gluten-free diets—so everyone can indulge! Are you ready to dive into a world of flavor and celebration with every bite? Let’s get started!

Why is this tart a must-try?
Irresistible flavor combination: The marriage of rich dark chocolate and refreshing peppermint creates a festive burst of taste.
Effortless preparation: With simple steps and easy-to-find ingredients, you’ll whip it up in no time, allowing you to focus on holiday fun.
Visually stunning: This tart is a feast for the eyes, making it the perfect centerpiece for your dessert table.
Crowd-pleaser: With its light, airy mousse and delectable crust, everyone will be reaching for seconds! Whether you’re serving at a family gathering or a holiday party, it pairs beautifully with a warm cup of coffee. Consider making it alongside some Peppermint Swirl Cookies for a sweet spread.
Customizable options: Easily adapt the recipe for gluten-free needs or even vegan preferences, so everyone can enjoy a slice.
Dark Chocolate Peppermint Mousse Tart Ingredients
For the Crust
- Chocolate Graham Crackers – Provides structure and flavor for the crust; if unavailable, substitute with an Oreo crust.
- Melted Butter – Binds the crust ingredients together, adding richness.
- Sugar – Sweetens the crust and enhances its crispiness.
For the Mousse
- Unflavored Gelatin – Stabilizes the mousse for the right texture; be sure to follow blooming instructions.
- White Chocolate Chips – Adds sweetness and a creamy touch to the mousse.
- Milk, Half-and-Half, or Cream – Moistens the white chocolate mixture for a smooth texture.
- Powdered Sugar – Sweetens and stabilizes the whipped cream for the mousse.
- Heavy Whipping Cream – Creates a light and airy mousse that melts in your mouth.
- Pure Peppermint Oil – Infuses a strong peppermint flavor; adjust the amount based on your taste preference.
For the Glaze
- Heavy Whipping Cream (for Glaze) – Acts as the base for the luscious chocolate glaze, adding richness.
- Bittersweet or Dark Chocolate – The star of the glaze; using high-quality chocolate (70% cocoa recommended) yields the best flavor.
- Light Corn Syrup – Adds glossiness and helps the glaze set smoothly.
- Warm Water – Aids in achieving the right consistency for the glaze.
This Dark Chocolate Peppermint Mousse Tart is a delightful way to bring festive joy to your gatherings with its enchanting flavors!
Step‑by‑Step Instructions for Dark Chocolate Peppermint Mousse Tart
Step 1: Prepare the Chocolate Crust
Preheat your oven to 350°F (175°C). In a mixing bowl, combine crushed chocolate graham crackers, melted butter, and sugar until well blended. Press the mixture firmly into a 9.5-inch tart pan, ensuring it forms an even layer. Bake the crust for about 10 minutes until it is fragrant and slightly firm. Once done, remove it from the oven and allow it to cool completely.
Step 2: Make the Peppermint Mousse
While the crust is cooling, bloom the unflavored gelatin by sprinkling it over cold water in a small bowl for about 5 minutes. Once bloomed, gently heat it until dissolved without boiling. In another bowl, melt the white chocolate chips, then stir in warm milk and peppermint oil, cooling the mixture to about 85°F (29°C). In a separate bowl, whip heavy cream with powdered sugar until medium-stiff peaks form, then fold this into the chocolate mixture delicately. Spoon the mousse into the cooled tart crust and refrigerate it until set, preferably overnight.
Step 3: Prepare the Dark Chocolate Glaze
When ready to glaze, heat a saucepan over medium heat and bring the cream to a gentle boil. Remove from heat and whisk in bittersweet or dark chocolate until a smooth consistency is achieved. Stir in light corn syrup and warm water, blending until evenly combined. This rich glaze will add a luscious layer to your Dark Chocolate Peppermint Mousse Tart.
Step 4: Glaze the Tart
Retrieve your chilled mousse tart from the refrigerator. Carefully pour the warm chocolate glaze over the set mousse, ensuring it coats the surface evenly and drips gently over the edges. Allow the glaze to set for about an hour at room temperature. This will create a beautiful shiny finish to your festive dessert, making it even more enticing.
Step 5: Serve and Enjoy
Once the glaze has set properly, slice your Dark Chocolate Peppermint Mousse Tart into generous portions. For an extra festive touch, consider garnishing each slice with crushed candy canes or a sprig of rosemary. Serve chilled, and watch your family and friends indulge in this spectacular dessert, perfect for holiday gatherings!

Dark Chocolate Peppermint Mousse Tart Variations
Feel free to explore these delightful twists on the classic recipe, ensuring your tart is exactly how you love it!
- Gluten-Free: Substitute chocolate graham crackers with gluten-free Oreos for an equally delicious base. Gluten-free options make everyone feel included and happy at the table.
- Vegan Delight: Replace gelatin with agar-agar to create a vegan mousse, but remember—it may result in a firmer texture. It’s a fantastic, cruelty-free alternative that still delivers on taste!
- Minty Freshness: For a stronger mint flavor, increase the peppermint oil in your mousse. Just remember, a little goes a long way—taste as you go!
- Nutty Crust: Use almond flour mixed with cocoa powder and coconut oil for a gluten-free and nutty version of the crust. This approach adds a wonderful depth of flavor that will make your tart unforgettable.
- Spiced Chocolate: Add a pinch of cinnamon or cayenne pepper to the mousse for a unique twist. This subtle heat will surprise your taste buds in the most delightful way!
- Chocolaty Glaze: Swap dark chocolate for white chocolate in the glaze for a sweeter finish. This creates lovely contrast with the darker mousse and a gorgeous, glossy coat.
- Layered Tart: For a stunning presentation, consider layering the mousse with a peppermint whipped cream topping before adding the glaze. It brings an extra touch of elegance to your dessert!
- Syrup Drizzle: Create a peppermint syrup for drizzling over the slices before serving. It enhances both flavor and presentation, turning each slice into a star!
Whether you want a traditional dish or something sneakily unique, your Dark Chocolate Peppermint Mousse Tart will shine bright at any gathering. Don’t forget, it pairs beautifully with lovely treats like Peppermint Swirl Cookies for a festive dessert spread or a delicious sipping drink like a Peppermint White Russian. Customize it to fit your mood, and enjoy every sweet moment!
Expert Tips for Dark Chocolate Peppermint Mousse Tart
-
Ingredients Matter: Use high-quality dark chocolate (70% cocoa recommended) for the glaze, ensuring a rich flavor. Avoid subpar brands, as they may compromise your tart’s taste.
-
Temperature Control: Monitor the gelatin’s blooming and dissolving process closely. Too much heat can affect its setting ability, leading to a less stable mousse.
-
Chill Time: Patience is key! For best results, chill the mousse overnight to allow the flavors to meld beautifully. Rushing may result in a runny filling.
-
Glaze Consistency: When making the glaze, whisk until completely smooth before pouring. A lumpy glaze can detract from the tart’s elegant appearance.
-
Presentation Tips: Garnish with crushed candy canes or fresh mint for a festive touch. This not only enhances visuals but also adds a delightful crunch with each bite.
Enjoy making your Dark Chocolate Peppermint Mousse Tart and impress your guests with this stunning dessert!
Make Ahead Options
This Dark Chocolate Peppermint Mousse Tart is perfect for meal prep, allowing you to savor the festive flavors with ease! You can prepare the chocolate crust and peppermint mousse up to 24 hours in advance. After baking the crust and allowing it to cool completely, fill it with the mousse and refrigerate it overnight to achieve the best texture. Additionally, you can make the dark chocolate glaze up to 3 days ahead; simply whisk together the warm ingredients and store it in an airtight container in the refrigerator. When ready to serve, warm the glaze slightly and pour it over the set mousse tart, ensuring a smooth finish. This way, you’ll enjoy all the festive indulgence without the rush!
How to Store and Freeze Dark Chocolate Peppermint Mousse Tart
-
Fridge: Cover the tart with plastic wrap or foil and refrigerate for up to 3-4 days. This will keep it fresh while maintaining its fabulous flavors and textures.
-
Freezer: If you need to store the tart for a longer period, wrap it tightly in plastic wrap and then in aluminum foil. It can be frozen for up to 2 months. Thaw overnight in the fridge before serving.
-
Reheating: For the best experience, allow the tart to sit at room temperature for about 10-15 minutes before slicing. This helps to avoid condensation forming on the glaze, keeping it shiny and smooth.
-
Serving Tips: If you decide to garnish with candy canes or mint, add those just before serving to keep them crispy and fresh alongside your decadent Dark Chocolate Peppermint Mousse Tart.
What to Serve with Dark Chocolate Peppermint Mousse Tart
Pairing a delightful tart with the right accompaniments creates a memorable feast that dances on your palate.
- Rich Coffee: A steaming cup of dark coffee complements the sweetness of the mousse while balancing the richness of the chocolate.
- Fresh Berries: Juicy raspberries or strawberries provide a burst of freshness, cutting through the creaminess of the tart and adding a hint of tartness.
- Vanilla Ice Cream: Creamy vanilla ice cream brings a delightful contrast in temperature and texture, creating a soothing contrast to the rich chocolate.
For an elevated dessert experience, serve along with a decadent hot chocolate. Its warm, velvety texture enhances the chocolate notes of the tart, making every bite a cozy indulgence.
- Minty Herbal Tea: A refreshing mint tea, with its subtle herbal tones, enhances the peppermint flavor in the mousse, making it an elegant pairing.
- Spiced Rum Cocktail: A spiced rum cocktail introduces warming spices that harmoniously blend with the festive chocolate and peppermint notes, ideal for holiday gatherings.
- Chocolate-Dipped Fruit: Offer a variety of fruits like bananas or pears dipped in chocolate. They provide a fun, interactive component to the dessert experience while echoing the tart’s flavors.
Whether you opt for a homey classic or a festive treat, these pairings will elevate your Dark Chocolate Peppermint Mousse Tart to new heights!

Dark Chocolate Peppermint Mousse Tart Recipe FAQs
How do I select the best chocolate for the mousse and glaze?
Absolutely! For the richest flavor, I recommend using high-quality bittersweet or dark chocolate with at least 70% cocoa. This ensures a deep chocolate taste that complements the refreshing peppermint. Generally, avoid cheaper brands, as they can lack the necessary richness and may introduce undesirable flavors.
What’s the best way to store the tart for freshness?
Very simply! Cover your tart with plastic wrap or aluminum foil and store it in the refrigerator for up to 3-4 days. This will help maintain its delicious flavors and textures. Be sure to take it out a few minutes before serving to allow it to reach room temperature—this prevents condensation on the glaze!
Can I freeze the Dark Chocolate Peppermint Mousse Tart?
Absolutely! To freeze, wrap the tart tightly in plastic wrap and then in aluminum foil. You can freeze it for up to 2 months. When you’re ready to enjoy it, simply thaw it overnight in the refrigerator. This helps to keep the mousse intact and ensures your glaze remains luxurious.
What should I do if my mousse doesn’t set properly?
If your mousse is too runny, it might be due to insufficient bloom of the gelatin or not heating the gelatin mixture enough. To ensure proper setting, always sprinkle the gelatin over cold water and let it bloom for about 5 minutes. Then, gently heat it until it dissolves completely, but do not boil. This process is crucial for achieving that perfect, airy texture.
Are there any dietary concerns I should be aware of with this tart?
Absolutely! For gluten-free options, simply substitute the chocolate graham crackers with gluten-free Oreo cookies. If you’re making it vegan, replace the gelatin with agar-agar and use dairy-free whipped cream and chocolate alternatives. Always check labels for allergens to ensure everyone can enjoy this festive treat!
How should I serve the tart for a festive touch?
For an extra festive flair, consider garnishing each slice with crushed candy canes or a sprig of fresh rosemary before serving. This not only makes it visually stunning but also adds a delightful crunch and aroma that enhances the holiday spirit!

Dark Chocolate Peppermint Mousse Tart for Sweet Holiday Joy
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). In a mixing bowl, combine crushed chocolate graham crackers, melted butter, and sugar until well blended. Press the mixture firmly into a 9.5-inch tart pan.
- Bake the crust for about 10 minutes until it is fragrant and slightly firm. Once done, remove it from the oven and allow it to cool completely.
- While the crust is cooling, bloom the unflavored gelatin by sprinkling it over cold water in a small bowl for about 5 minutes. Once bloomed, heat it gently until dissolved.
- Melt the white chocolate chips in another bowl, then stir in warm milk and peppermint oil, cooling the mixture to about 85°F (29°C).
- In a separate bowl, whip heavy cream with powdered sugar until medium-stiff peaks form, then fold this into the chocolate mixture delicately.
- Spoon the mousse into the cooled tart crust and refrigerate it until set, preferably overnight.
- When ready to glaze, heat a saucepan over medium heat and bring the cream to a gentle boil. Remove from heat and whisk in bittersweet or dark chocolate until smooth.
- Stir in light corn syrup and warm water, blending until evenly combined.
- Retrieve your chilled mousse tart from the refrigerator. Carefully pour the warm chocolate glaze over the set mousse.
- Allow the glaze to set for about an hour at room temperature.
- Once the glaze has set, slice into generous portions. Garnish each slice with crushed candy canes or a sprig of rosemary.
- Serve chilled and enjoy the festive dessert with friends and family.

Leave a Reply