Quick Pasteurized Tiramisu: the trick for a safe cream without a thermometer!

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Have you always dreamed of an ultra-creamy tiramisu, but the thought of raw eggs puts you off? Or, worse, have you given up making it because you don’t have a kitchen thermometer for the classic pasteurization at 121°C? Stop right there: I found the definitive solution. Today I’ll teach you the trick for a quick pasteurized cream, a foolproof method you can make in a saucepan in 5 minutes.

This tiramisu is perfect for pregnant people, for children, and for anyone who wants a 100% safe dessert without struggling with calculations and hot sugar syrups. Once you try this method, you won’t go back!

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Quick Pasteurized Tiramisu
  • Difficulty: Very easy
  • Cost: Inexpensive
  • Rest time: 2 Hours
  • Preparation time: 20 Minutes
  • Portions: 6 Servings
  • Cooking methods: Stovetop
  • Cuisine: Italian
  • Seasonality: All seasons

Ingredients

  • 3 egg yolks
  • 1/2 cup + 2 tbsp (about 120 g / 4.2 oz) granulated sugar
  • 2 tbsp + 1 tsp (about 19 g) cornstarch
  • 3/4 cup (about 200 g / 7 fl oz) cup milk
  • 1 teaspoon vanilla extract
  • 1.1 lb (about 500 g — roughly 2 1/4 cups) lb mascarpone
  • 1 package ladyfingers (savoiardi)
  • to taste unsweetened cocoa powder

Tools

  • Baking dish
  • Sieve
  • Hand mixer

STEP-BY-STEP PROCEDURE

  • The safe base: In a small saucepan, whisk together the 3 egg yolks with the sugar, vanilla extract and the cornstarch. Pour the milk in a thin stream while continuing to whisk to avoid lumps.

  • Quick pasteurization: Place the saucepan over medium-low heat and keep stirring until it thickens. You’ll obtain a shiny cream with good body. Bringing it to a boil removes bacterial risk without a thermometer!

  • Express cooling: Spread the cream on a wide plate or baking tray and let it cool slightly. Then cover it with plastic wrap directly on the surface and put it in the freezer for 10–15 minutes. It should cool quickly without freezing.

  • Combine everything: Once the base is well chilled, beat it briefly with the beaters. Add the cold 500 g mascarpone and whip everything together until you get a dense, firm, fluffy cream.

  • Assemble the dessert: Quickly dip the ladyfingers in cold coffee. Make a first layer in the baking dish, cover with half of the cream, then a second layer of biscuits and finish with the remaining cream. Dust generously with unsweetened cocoa powder.

  • The clever rest: For perfect firmness in record time, place the tiramisu in the freezer for 30 minutes.

    In the refrigerator it should rest at least one hour.

💡 TROPPO BUONISSIMO’S TIPS (Advice)

Perfect texture: If the cream shows small lumps after cooking, use an immersion blender for a few seconds: it will become velvety!
For pregnant people: This method is 100% safe because the temperature reached during thickening exceeds that required for pasteurization.
Perfect soaking: Do not leave the ladyfingers in the coffee too long; a quick dip is enough so they don’t become too soggy.

❄️ STORAGE

Pasteurized tiramisu can be stored in the refrigerator, well covered, for up to 2–3 days. You can also freeze it: in the freezer it keeps well for about a month. If you freeze it, remember to transfer it to the refrigerator a couple of hours before serving so it regains its original creaminess.

FAQ (Questions & Answers)

FREQUENTLY ASKED QUESTIONS

  • Is this tiramisu safe during pregnancy?

    Absolutely yes! Thanks to the stovetop cooking, the yolks exceed the safe temperature needed to reduce bacterial load (such as salmonella).

  • I don’t have cornstarch! Can I make it without?

    Cornstarch helps make the base creamy and stable; if you don’t have it you can use all-purpose flour, but the texture may be slightly less velvety.

  • Why not use a syrup at 121°C?

    Because this method is much simpler, faster and accessible to everyone, ideal for those who don’t own a kitchen thermometer.
    If you prefer the recipe with pasteurization using a syrup at 121°C (about 250°F) you can find it here.

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Troppo Buonissimo

Too Delicious Easy, quick, and tasty recipes for every occasion. From sweet to savory, many traditional and creative ideas to bring to the table with simplicity. Italian food blogger | Cuisine that combines tradition and modernity Here you'll find genuine dishes, useful tips, and a lot of passion for good food.

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