Julia Child's Chocolate Mousse

I've always had a crush on chocolate mousse. As a child, it would be the first thing I would grab from the dessert bar at a buffet dinner. It would almost always be 1980's fancy, spooned into a wine glass and topped with a strawberry. I hardly ever order dessert anymore (guess I misplaced my sweet tooth somewhere along the way) but if there's chocolate mousse on the menu chances are pretty good I'll find room for it.

Julia Child's Chocolate Mousse

I was approached several weeks ago and asked if I would be interested in joining JC100, a culinary celebration leading up to Julia Child's 100th birthday. Slightly intimidated and with visions of flopped soufflés and burned beef bourguignon, I accepted the invitation. I admit to feeling relieved when this week's recipe to cook was chocolate mousse. I can do chocolate mousse (and so can you.) It's actually pretty easy, so don't feel intimidated.

Read more: Cheesecake Chocolate Mousse

Julia Child's Chocolate Mousse

I swapped the orange extract for a splash of brandy. If you're like me and more likely to have booze on hand than flavor extracts, add what you think would taste great. Coffee liquor? Grand Marnier? Creme de Menthe? Whiskey? Or leave it out entirely.

Julia Child's Chocolate Mousse

Learn how to make Julia Child's chocolate mousse. It's a rich, sweet and super decadent dessert. It's also much easier to make than you might think!

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  • 4 large eggs, yolks and whites separated
  • ¾ cup granulated sugar
  • ¼ cup orange liquor, optional
  • 1 cup semi-sweet chocolate
  • 4 tablespoons strong coffee
  • 1 cup butter, at room temperature
  • 1 pinch salt
  • 1 tablespoon sugar
  • ¼ cup finely diced glazed orange peel, optional


  • Beat egg yolks and sugar together in a large bowl until the mixture is thick, pale yellow, and falls back upon itself forming a slowly dissolving ribbon. Beat in orange liquor.
    4 large eggs, ¾ cup granulated sugar, ¼ cup orange liquor
  • Set the bowl over a pot of not-quite-simmering water and continue beating for 3-4 minutes until the mixture is foamy and too hot for your finger.
  • Then beat it over a bowl of cold water for 3-4 minutes until the mixture is cool and again forms the ribbon. It will have the consistency of mayonnaise.
  • Melt chocolate and coffee over a pot of hot water. Remove from heat and beat in the butter a bit at a time, to make a smooth cream. Beat the chocolate into the egg yolks and optional orange peel.
    1 cup semi-sweet chocolate, 4 tablespoons strong coffee, 1 cup butter, ¼ cup finely diced glazed orange peel
  • Beat the egg whites and salt until soft peaks are formed; sprinkle on sugar and beat till stiff peaks are formed. Stir one-fourth of the egg whites into the chocolate mixture. Fold in the rest.
    1 pinch salt, 1 tablespoon sugar
  • Turn into serving dish, dessert cups or petite pots. Refrigerate at least 2 hours or overnight.


After eating half a serving of this, I realized it is actually too sweet for my taste. Next time, I'll use less sugar or a darker chocolate. If you're like me and don't have much of a sweet tooth, reduce the sugar by at least half 🙂
Excerpted from Mastering the Art of French Cooking by Julia Child. Copyright © 1961 by Alfred A. Knopf. Reprinted with permission from the publisher Alfred A. Knopf, a division of Random House, Inc.
Serving: 1 serving = ½ cup, Calories: 322kcal, Carbohydrates: 25g, Protein: 3g, Fat: 22g, Saturated Fat: 13g, Polyunsaturated Fat: 1g, Monounsaturated Fat: 6g, Trans Fat: 1g, Cholesterol: 103mg, Sodium: 148mg, Potassium: 128mg, Fiber: 1g, Sugar: 22g, Vitamin A: 529IU, Calcium: 25mg, Iron: 1mg
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The original Julia Child's Chocolate Mousse Recipe, generously shared with us by Alfred A. Knopf.

Original Julia Child's Chocolate Mousse Recipe