Chocolate Peppermint Mousse Tart – Perfect Christmas Dessert
The holidays call for desserts that are show-stopping, indulgent, and festive. The Chocolate Peppermint Mousse Tart is exactly that — a creamy, chocolatey delight with a refreshing hint of peppermint, perfect for Christmas celebrations or holiday gatherings.
This tart combines a buttery chocolate crust with airy chocolate mousse infused with peppermint, creating a dessert that’s elegant yet surprisingly easy to assemble. No complicated techniques are required — the result is a gorgeous centerpiece that will impress family and friends while filling the kitchen with the aroma of chocolate and mint.
Whether served after a hearty holiday dinner or as part of a festive dessert table, this tart offers the perfect balance of richness, lightness, and holiday cheer.

Why This Tart Is a Holiday Must-Make
- Rich, smooth chocolate mousse with a hint of peppermint
- Buttery, crisp chocolate tart crust
- No-bake preparation for stress-free holidays
- Stunning presentation for holiday tables
- Can be made ahead for convenience
This tart is both visually stunning and decadently delicious, making it ideal for entertaining or gifting.
Ingredients
Crust
- 1½ cups chocolate cookie crumbs
- ¼ cup granulated sugar
- 6 tablespoons unsalted butter, melted
Peppermint Chocolate Mousse
- 8 oz semi-sweet chocolate, chopped
- 1 teaspoon peppermint extract
- 2 cups heavy cream, divided
- 3 tablespoons powdered sugar
Topping
- Whipped cream (optional)
- Crushed candy canes or peppermint candies

Instructions
- In a bowl, mix chocolate cookie crumbs, sugar, and melted butter until combined.
- Press mixture firmly into a 9-inch tart pan. Chill for at least 30 minutes to set.
- Melt chocolate in a heatproof bowl over a double boiler or microwave until smooth. Let cool slightly.
- Whip 1½ cups of heavy cream with powdered sugar until soft peaks form.
- Stir peppermint extract into melted chocolate, then fold in whipped cream gently until smooth.
- Pour mousse into the chilled crust and spread evenly.
- Chill tart for at least 2 hours or until set.
- Just before serving, top with remaining whipped cream and crushed candy canes for garnish.
Tips for a Perfect Tart
- Use high-quality chocolate for a rich flavor
- Gently fold whipped cream to retain airy texture
- Chill tart thoroughly for clean slices

Serving Ideas
- Serve with hot cocoa or coffee
- Pair with chocolate-dipped peppermint sticks
- Garnish with fresh mint leaves for extra holiday flair
Make-Ahead & Storage
- Tart can be made a day ahead
- Store covered in the refrigerator up to 3 days
- Slice carefully with a warm knife for clean cuts

Chocolate Peppermint Mousse Tart
Ingredients
Equipment
Method
- Mix chocolate cookie crumbs, sugar, and melted butter; press into tart pan and chill.
- Melt chocolate until smooth, cool slightly, stir in peppermint extract.
- Whip 1.5 cups cream with powdered sugar until soft peaks form.
- Fold whipped cream gently into melted chocolate until smooth.
- Spread mousse into chilled crust; chill 2+ hours until set.
- Top with remaining whipped cream and crushed candy canes before serving.
