Peppermint Chocolate Mousse Cups

The cream should steam, not boil, when it goes over the chocolate. That small cue gives you a smooth ganache without scorching the chocolate, and it’s the first detail I…

By Ava
•
November 14, 2026
•
Reading time: 7 min

Save to Pinterest



Print

Tip: save now, make later.

The cream should steam, not boil, when it goes over the chocolate. That small cue gives you a smooth ganache without scorching the chocolate, and it’s the first detail I watch when I make these Peppermint Chocolate Mousse Cups. After that, the job is mostly about keeping the mixture airy.

I like this mousse because it feels light on the spoon but still has a clear chocolate flavor. The peppermint comes through as a cool finish rather than taking over, and each cup can be made ahead so it has time to set in the refrigerator.

Fold gently, give the chocolate mixture time to cool, and the finished mousse will be smooth, soft, and chilled through, with a fresh peppermint note in every spoonful.

Why These Cups Set Without Gelatin

There’s no gelatin in this mousse. The structure comes from two things working together: whipped cream holds air in the mixture, and the chocolate firms as the cups chill. That’s what gives you a spoonable dessert that’s lighter than ganache but still tastes distinctly of chocolate.

That balance also explains why the chocolate and cream need to be combined carefully. If the chocolate mixture is too warm, it can soften the whipped cream and flatten some of its air. If it gets too cool and stiff, it’s harder to fold evenly through the cream. Keeping the chocolate fluid while it cools lets the two mixtures come together without losing the mousse’s soft texture.

Once the cups are portioned, give them enough time in the refrigerator to set all the way through. They’ll still be tender, but they shouldn’t look loose or runny when you lift a spoonful.

Semisweet Chocolate and Heavy Cream Do the Structural Work

• Semisweet chocolate — Finely chopped chocolate melts evenly when the hot cream is poured over it. A good-quality bar gives the mousse a rounder chocolate taste, but any semisweet chocolate that you enjoy eating works. Chocolate chips aren’t my first choice here because they may not melt as smoothly as chopped chocolate.
• Heavy cream — This is the ingredient that makes the ganache and supplies the whipped structure. Lower-fat milk won’t whip into the same stable, airy cream, so it isn’t a one-for-one substitute. Use heavy cream for both portions of the method.
• Peppermint extract — Extract brings a clean mint flavor without adding liquid that would loosen the mousse. It’s potent, so measure carefully; more can quickly crowd out the chocolate.
• Confectioners’ sugar — The fine texture dissolves readily as the cream whips and sweetens it without leaving a gritty feel. Granulated sugar won’t disappear as quickly in the short whipping time.
• Fine salt — A small amount sharpens the chocolate flavor and keeps the sweetness from tasting flat. Fine salt disperses evenly through the ganache.

Build the Ganache, Then Fold in the Air

Steam the Cream and Melt the Chocolate

Put the finely chopped chocolate in a heatproof bowl and warm the cream in a small saucepan over medium heat for 3–5 minutes. Look for visible steam, but don’t let the cream boil. Pour it over the chocolate and leave it undisturbed for 2 minutes; that resting time gives the chocolate a chance to soften before you stir. Stir until smooth, then mix in the peppermint extract and fine salt.

Cool the Chocolate While It Stays Fluid

Let the chocolate mixture cool for about 15–25 minutes, stirring occasionally. The target is 80°F, and the mixture should still flow easily when you stir it. If it’s warm, it can knock the air out of the cream; if it has turned thick, it won’t fold in as smoothly. A thermometer helps you catch the right moment instead of guessing.

Whip to Medium Peaks and Fold in Stages

Beat the remaining cream with the confectioners’ sugar using an electric mixer for about 2–3 minutes, stopping when medium peaks form. Fold one-third of the whipped cream into the chocolate mixture until smooth. Then fold in the rest in two additions, using a gentle motion so the mixture stays airy. If streaks remain, keep folding carefully rather than stirring briskly.

Portion and Chill Until Set

Divide the mousse among eight 6-ounce dessert cups. Scrape the bowl clean so the portions are as even as you can get them, then refrigerate for at least 4 hours. The surface should look set rather than wet, while the mousse underneath stays soft enough to scoop. Keep the cups chilled until you’re ready to serve.

Small Changes for a Different Chocolate-Mint Balance

Questions That Come Up While Making Mousse

Peppermint Chocolate Mousse Cups

Peppermint chocolate mousse cups are made by folding whipped cream into a smooth peppermint chocolate ganache for a light, creamy texture. Serve them in individual dessert cups after chilling until set.

Print Recipe Pin Recipe

Prep Time 3 minutes mins

Cook Time 5 minutes mins

Cooling and chilling 4 hours hrs 27 minutes mins

Total Time 4 hours hrs 35 minutes mins

Servings: 8 servings

Course: Dessert

Cuisine: American

Calories: 460

Ingredients Equipment Method Notes

Ingredients

  

• 8 oz chocolate semisweet, finely chopped
• 3 cup heavy cream divided (1 cup for the ganache and 2 cups for whipping)
• 0.25 tsp peppermint extract
• 0.125 tsp fine salt
• 2 tbsp confectioners’ sugar

Equipment

• 1 small saucepan
• 1 electric mixer
• 8 6-ounce dessert cups

Method

 

1. Put the chocolate in a heatproof bowl.
2. Heat 1 cup of the cream in a small saucepan over medium heat for 3–5 minutes, until steaming but not boiling.
3. Pour the hot cream over the chocolate.
4. Let stand for 2 minutes.
5. Stir until smooth.
6. Stir in the peppermint extract and salt.
7. Let the chocolate mixture cool, stirring occasionally, for about 15–25 minutes, until it reaches 80°F and is still fluid.
8. In a medium bowl, beat the remaining 2 cups of cream with the confectioners’ sugar using an electric mixer until medium peaks form, about 2–3 minutes.
9. Fold one-third of the whipped cream into the chocolate mixture until smooth.
10. Gently fold in the remaining whipped cream in two additions.
11. Divide the mousse among eight 6-ounce dessert cups.
12. Refrigerate for at least 4 hours, until set.

Notes

For the smoothest texture, fold the whipped cream in gently once the chocolate mixture reaches 80°F and is still fluid. Refrigerate covered for up to 3 days; freezing is not recommended. For a dairy-free swap, use dairy-free semisweet chocolate and plant-based whipping cream.