Food EditionBakeFrenchDessertItalian Meringue
25 minIntermediateServes Covers one 9-inch cake or fills 24 macarons
French · Dessert

Italian Meringue

This is the most stable form of meringue. Because the boiling syrup pasteurizes and structures the protein network, it won't collapse the moment you turn your back on it.

Total time
25 min
Hands-on
20 min
Serves
Covers one 9-inch cake or fills 24 macarons
Difficulty
Intermediate
Before you start

Temperature is your only indicator

Ensure your mixer bowl is completely free of grease or the whites will never reach stiff peaks. Use a digital thermometer to track the syrup, as visual guesses often lead to hard, crystallized sugar.

  • Stand mixer with whisk attachment
  • Heavy-bottomed small saucepan
  • Digital candy thermometer
  • Heat-proof silicone spatula
Ingredients

What goes in.

  • 150gegg whites (room temperature)
  • 300ggranulated sugar
  • 75mlwater
  • 1/4 tspcream of tartar
The key technique

Pouring the syrup

Aim for the gap between the whisk and the bowl wall. If you pour the hot syrup directly onto the wires, it will harden into sugar threads instantly instead of dissolving into the meringue.

Step by step

The method.

  1. Start the syrup

    Combine water and sugar in the saucepan over medium-high heat. Stir only until dissolved, then stop touching it.

  2. Whip the whites

    When the syrup reaches 230°F (110°C), start whipping the egg whites and cream of tartar on medium speed until they reach soft peaks.

  3. Monitor the heat

    Continue heating the syrup until it reaches 240°F (115°C). Remove from heat immediately.

  4. Combine

    Turn the mixer speed to medium-low. Slowly pour the syrup in a steady, thin stream down the inside edge of the bowl. Do not let the syrup hit the whisk directly.

  5. Cool and finish

    Once all syrup is incorporated, increase speed to medium-high. Whip until the bowl feels cool to the touch and the meringue forms glossy, stiff, upright peaks.

Variations

Other turns to take.

Swiss Meringue Buttercream

Fold softened unsalted butter into the cooled Italian meringue one tablespoon at a time.

Torched Topping

Pipe the meringue onto lemon tarts and use a kitchen torch to brown the ridges.

Tips & troubleshooting

When it doesn't go to plan.

Tip

If your syrup accidentally goes past 245°F, it will be too thick to incorporate; start over.

Tip

Add a few drops of vanilla or lemon extract once the bowl has cooled down to avoid cooking off the aromatics.

Tip

The meringue is ready when the outside of the mixing bowl returns to room temperature.

Questions

The ones that keep coming up.

Can I do this by hand?

Technically yes, but the speed required to incorporate the syrup and achieve volume makes a stand mixer essential for the proper texture.

My meringue is grainy. What happened?

You likely let the sugar syrup crystallize before pouring it, or the syrup wasn't hot enough to properly dissolve into the whites.

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