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vanilla semifreddo still in the pan, unmolded with the edges slightly melting in the background.

Vanilla Semifreddo

This vanilla semifreddo is a smooth, creamy, and airy frozen mousse that requires no churn, making it an easy alternative to traditional ice cream. It combines whipped cream, meringue, and egg yolk custard, resulting in a delicate dessert with a rich, creamy texture. Perfect for special occasions or simple weeknight indulgences.
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Prep Time 15 minutes
freezing time 5 hours
Total Time 5 hours 15 minutes
Servings: 8 people
Course: Dessert
Cuisine: Italian
Calories: 250
Ingredients Method Notes

Ingredients
  

Classic Version:
  • 4 extra-large eggs separated
  • 3/4 cup fine sugar
  • 2 cups cold heavy cream
  • Seeds scraped from half a vanilla bean
  • 1 teaspoon vanilla extract
  • Pinch of salt
  • 1/4 teaspoon cream of tartar for stable meringue
No-Egg (Ricotta-Mascarpone Version):
  • 1 cup whole-milk ricotta
  • 1 cup mascarpone
  • 1/4 cup honey
  • Pinch of salt
  • Seeds scraped from half a vanilla bean
Tools:
  • Stand mixer with whisk attachment
  • Heat-proof bowl for water bath
  • Rubber spatula
  • 8 x4x2-inch loaf pan
  • Plastic wrap
  • Oven or stove

Method
 

Prepare the Pan:
  1. Lightly oil the loaf pan and line it with plastic wrap, leaving overhang for easy unmolding.
  2. Chill the pan to ensure quick freezing.
Water Bath for Yolk Custard:
  1. Set a small pot of simmering water on the stove.
  2. In a heat-proof bowl, whisk egg yolks, sugar, and vanilla seeds over the simmering water for 3 minutes until the mixture becomes pale and thick.
Whip the Egg Whites:
  1. In the stand mixer, whip egg whites with a pinch of cream of tartar until soft peaks form.
  2. Gradually add the remaining sugar and whip to firm, glossy peaks.
Whip the Cream:
  1. In the stand mixer, whip cold heavy cream to soft peaks (do not overwhip).
Combine the Components:
  1. Gently fold a third of the meringue into the yolk base to lighten it.
  2. Carefully fold in the remaining meringue and whipped cream until smooth.
Freeze:
  1. Pour the mixture into the prepared loaf pan, leveling the top.
  2. Freeze for at least 4 hours, or overnight for firmer slices.
Unmold and Serve:
  1. To unmold, dip the pan in hot water for 10 seconds, invert it, and peel off the plastic wrap.
  2. Slice with a warm knife for clean edges.
Serve:
  1. Serve at room temperature for the best texture.

Notes

  • For the No-Egg Version: Use the ricotta-mascarpone blend for a richer, denser texture. This version is great for quicker preparation and doesn’t require eggs.
  • Topping Ideas: Serve with berry compote, hazelnut brittle, or chocolate-hazelnut variation for extra flavor contrast.