Bittersweet Chocolate Semifreddo

Posted on October 6, 2026

This Bittersweet Chocolate Semifreddo is an elegant frozen dessert that delivers the deep, complex flavor of 70% dark chocolate in every silky slice. A velvety chocolate custard base is folded with lightly whipped cream, then frozen into a stunning loaf that's as impressive as it is effortless to serve. It's the ultimate make-ahead showstopper for dinner parties and special occasions.

Dessert

Ingredients

10 ounces (285 grams) 70% or 72% chocolate, chopped medium-fine

1 cup whole milk

5 large egg yolks, at room temperature

1/2 cup (100 grams) sugar

Scant 1/8 teaspoon salt

1 1/2 cups heavy whipping cream

Instructions

1

Spray or wipe the loaf pan with oil and line it with a piece of plastic wrap.

2

Put the chocolate in a medium bowl with a fine strainer set over it.

3

Bring the milk to a simmer in a heavy medium saucepan.

4

Whisk the yolks with the sugar and salt. Later whisk the hot milk into the yolk mixture. Scrape the mixture back into the saucepan and cook over low heat, stirring constantly, until the mixture thickens very slightly.

5

Immediately pour the custard into the strainer over the chocolate. Whisk the custard until the chocolate is completely melted and smooth.

6

Whip the cream in a chilled bowl only until it is thickened and barely beginning to hold a shape. Scrape the cream onto the chocolate mixture. Immediately scrape the mixture into the lined mold. Fold the overhanging plastic wrap over the chocolate and freeze at least until solid. Ten to fifteen minutes before you’re ready to serve, move the mold from the freezer to the refrigerator.

7

Unmold the semifreddo onto a serving platter. Slice and serve with whipped cream.

Key Points About Ingredients:

• Using 70% or 72% cacao chocolate is essential — it provides a deep, slightly bitter backbone that balances the richness of the cream and yolks without making the dessert overly sweet.
• Heavy whipping cream should only be whipped until it barely holds a shape; over-whipping will result in a denser, less airy texture in the finished semifreddo.
• Egg yolks at room temperature incorporate more smoothly into the hot milk mixture, reducing the risk of curdling when making the custard base.
• The fine strainer placed over the chocolate bowl serves a dual purpose: it catches any accidentally scrambled egg bits and ensures the custard hits the chocolate at the perfect temperature for melting.
• Lining the loaf pan with plastic wrap before filling makes unmolding the semifreddo clean and stress-free — leave plenty of overhang on all sides.

Key Nutritional Insights:

• Each serving provides a significant source of flavonoid-rich dark chocolate, which contains antioxidants associated with cardiovascular support when consumed in moderation.
• The heavy cream and egg yolks contribute a notable amount of saturated fat and cholesterol, making this a rich indulgence best enjoyed occasionally.
• Dark chocolate is a meaningful source of iron and magnesium per serving, supporting energy metabolism and muscle function.
• The egg yolks provide a good hit of choline, an essential nutrient important for brain health and liver function that many people under-consume.
• With no added stabilizers or preservatives, this is a clean-ingredient dessert where every calorie comes from whole, recognizable foods.

• Nutrition Facts

• Serving Size1
• Amount per serving
• Calories320
• Standard DV% Daily Value*
• Total Fat24 g72 g33.33%
• Saturated Fat14 g20 g70%
• Trans Fat0 g
• Polyunsaturated Fat1 g
• Monounsaturated Fat7 g
• Cholesterol135 mg300 mg45%
• Sodium45 mg2300 mg1.96%
• Total Carbohydrate22 g275 g8%
• Dietary Fiber2 g28 g7.14%
• Total Sugars16 g
• Added Sugars10 g50 g20%
• Sugar Alcohal0 g
• Protein4 g50 g8%
• Vitamin D (Cholecalciferol)18 mcg20 mcg90%
• Calcium65 mg1300 mg5%
• Iron3 mg18 mg16.67%
• Potassium220 mg4700 mg4.68%
• Vitamin A520 mcg900 mcg57.78%
• Vitamin C (Ascorbic Acid)0 mg90 mg0%
• Vitamin E (Tocopherol)1 mg15 mg6.67%
• Vitamin K3 mcg120 mcg2.5%
• Vitamin B1 (Thiamin)0.04 mg1.2 mg3.33%
• Vitamin B2 (Riboflavin)0.1 mg1.3 mg7.69%
• Vitamin B3 (Niacin)0.3 mg16 mg1.88%
• Vitamin B6 (Pyridoxine)0.06 mg1.7 mg3.53%
• Folate18 mcg400 mcg4.5%
• Vitamin B12 (Cobalamine)0.4 mcg2.4 mcg16.67%
• Biotin7 mcg30 mcg23.33%
• Vitamin B5 (Pantothenic acid)0.5 mg5 mg10%
• Choline95 mg550 mg17.27%
• Phosphorus110 mg1250 mg8.8%
• Iodine12 mcg150 mcg8%
• Magnesium45 mg420 mg10.71%
• Zinc0.9 mg11 mg8.18%
• Selenium5 mcg55 mcg9.09%
• Copper0.3 mg0.9 mg33.33%
• Manganese0.4 mg2.3 mg17.39%
• Chromium2 mcg35 mcg5.71%
• Molybdenum3 mcg45 mcg6.67%
• Chloride55 mg2300 mg2.39%
• * The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

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