This Mint Chocolate Mousse Cake is the kind of dessert that feels instantly special the moment it hits the table. With its rich chocolate base and airy mint mousse layered on top, every bite balances deep cocoa flavor with a cool, refreshing finish that never feels heavy.

Whether you’re planning a holiday gathering, celebrating a birthday, or simply craving a show‑stopping chocolate dessert, this cake delivers elegance without being overly complicated. It slices beautifully, chills perfectly, and tastes even better the next day.

Why You’ll Love This Mint Chocolate Mousse Cake

This cake combines two beloved dessert flavors into one unforgettable experience. The chocolate layer is dense and satisfying, while the mint mousse brings lightness and a clean finish that keeps you reaching for another forkful. It’s a make‑ahead dessert that frees up time and always impresses guests.

Is Mint Chocolate Mousse Cake Very Sweet?

Despite its rich appearance, this cake is surprisingly balanced. The mint adds freshness that cuts through the chocolate, preventing it from tasting overly sweet. Using quality chocolate and real mint flavor keeps the dessert smooth, not sugary.

Ingredients for the Mint Chocolate Mousse Cake

Each ingredient in this cake plays an important role, from building structure to enhancing flavor. The chocolate forms a sturdy base, while the cream and mint create a mousse that feels light yet indulgent.

Chocolate cookie crumbs provide a firm, flavorful crust.
Butter binds the crust and adds richness.
Cream cheese gives the mousse structure and smoothness.
Dark chocolate delivers deep cocoa flavor.
Heavy cream creates the airy mousse texture.
Sugar balances bitterness and enhances sweetness.
Peppermint extract brings a clean, refreshing mint note.
Vanilla extract rounds out the overall flavor.

How To Make the Mint Chocolate Mousse Cake

This cake comes together in layers, each one simple and rewarding. Taking your time with chilling ensures the perfect texture.

Step 1: Prepare the Chocolate Base

Mix the chocolate crumbs with melted butter, then press firmly into the bottom of a springform pan. Chill until set to create a sturdy foundation.

Step 2: Melt the Chocolate

Gently melt the dark chocolate until smooth, then let it cool slightly so it blends seamlessly into the mousse.

Step 3: Make the Mint Mousse

Beat cream cheese with sugar until silky. Add melted chocolate, peppermint extract, and vanilla, mixing until fully combined.

Step 4: Fold in Whipped Cream

Whip the heavy cream to soft peaks and gently fold it into the chocolate mixture to keep the mousse light and airy.

Step 5: Chill and Set

Spread the mousse over the crust, smooth the top, and refrigerate until fully set. This step is key for clean slices.

Serving and Storing Mint Chocolate Mousse Cake

This cake serves about 10–12 people, making it ideal for gatherings. Serve it chilled for the best texture and flavor. Store leftovers covered in the refrigerator for up to four days, or freeze slices for longer storage.

What to Serve With Mint Chocolate Mousse Cake?

Fresh Berries

The natural acidity balances the richness of the cake.

Espresso or Strong Coffee

The bitterness enhances the chocolate flavor beautifully.

Vanilla Bean Ice Cream

A classic pairing that adds extra creaminess.

Chocolate Shavings or Curls

Perfect for an elegant finishing touch.

Whipped Cream

Light and simple, it complements the mousse texture.

Want More Dessert Ideas?

If this Mint Chocolate Mousse Cake hit the spot, you may also enjoy these reader favorites:

Cherry Chocolate Cheesecake for a fruity chocolate twist.
Chocolate Raspberry Drip Cake if you love bold chocolate layers.
Mississippi Mud Cake for ultra‑rich, fudgy indulgence.
Amish Peanut Butter Cream Pie when you’re craving something nostalgic and creamy.