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July 26, 2026Sources cited
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Île flottante

Île flottante is a French dessert made of meringue served on a bed of crème anglaise, usually finished with caramel and sometimes almonds or praline.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Île flottante, also known as floating island, is a classic French dessert made of meringue served on a bed of crème anglaise. It is typically finished with caramel and sometimes garnished with almonds or praline. The dessert is known for its contrast between light, airy meringue and rich, creamy custard.

Description

Île flottante is a light dessert built around meringue and vanilla custard. The meringue forms the “island” while the crème anglaise acts as the “sea.” The contrast between the airy meringue and the smooth custard is a defining characteristic.

Ingredients and preparation

Standard versions use egg whites and sugar for the meringue, and egg yolks, milk, sugar, and vanilla for the custard. Many recipes finish the dish with caramel and sometimes nuts or spun sugar. The meringue may be baked or poached.

Cultural background

The dessert is widely identified as a traditional French sweet, with sources describing it as a long-established classic. Some references note humble origins in French farmhouse cooking before its adoption in bistro and restaurant menus. It is a staple of French dessert menus, alongside items such as the Croissant.

Serving and variations

Île flottante is commonly plated individually, with one or more meringue portions set in custard. Variations may involve baked or poached meringue and different toppings such as praline, almonds, or caramel shards. The dish is typically served chilled or at room temperature.

Key facts

  • Île flottante consists of sweet meringue placed on crème anglaise.
  • The English name is “floating island.”
  • The dessert is commonly topped with caramel sauce or caramel threads.
  • Some versions include toasted almonds or praline as a garnish.
  • The dish is typically served chilled or at room temperature.
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Canadian context

Île flottante appears on French restaurant and dessert menus in Canada, especially in French-influenced and fine-dining settings. It is also of interest to Canadian readers as a classic French dessert with a clear English name, “floating island.”

Frequently asked questions

What is Île flottante?
It is a French dessert of meringue served on crème anglaise, usually finished with caramel.
Why is it called “floating island”?
The meringue sits on the custard like an island floating on a creamy “sea.”
What is it made of?
Typical ingredients include egg whites, sugar, egg yolks, milk, vanilla, and caramel.
Is Île flottante the same as meringue?
No. Meringue is one component of the dessert; Île flottante also includes custard and often a caramel topping.
What toppings are common?
Caramel is the most common topping, and many versions also use almonds, praline, or spun sugar.

References

  1. Taste France Magazinehttps://tastefrance.com/recipes/french-desserts/ile-flottante
    Supports: Describes Île flottante as a classic French dessert, lists the main ingredients, and notes its long-standing presence on French tables.
  2. BBC Foodhttps://www.bbc.co.uk/food/recipes/iles_flottantes_64016
    Supports: Identifies floating islands as a quintessential French dish of meringue islands floating in custard and describes caramel as a finishing element.
  3. Serious Eatshttps://www.seriouseats.com/ile-flottante-floating-island-7109973
    Supports: Defines the dessert as baked meringue suspended in crème anglaise and describes it as an elegant French dessert.
  4. Food52https://food52.com/recipes/59015-homemade-ile-flottante
    Supports: Explains that Île flottante means floating island and describes it as meringue floating in crème anglaise with caramel and pralines.