Île Flottante Recipe

This Île Flottante recipe creates one of the most elegant desserts in classic French cuisine, pairing delicate poached meringue with silky vanilla crème anglaise, golden caramel, and toasted sliced almonds. Featured on Dinner in Paris with host Romain Avril, this enchanting French floating island dessert balances light, airy texture with smooth custard and crisp caramel for a refined finish.

The Inspiration

Île Flottante, or “floating island,” is a classic French dessert known for its dramatic but delicate presentation. The base is crème anglaise, a pourable vanilla custard made from milk, egg yolks, sugar, and vanilla. Soft meringue is gently poached until set on the outside but still light and airy in the centre, then placed over the custard so it appears to float.

On Dinner in Paris, host Romain Avril brings the dessert together with caramel and toasted almonds, adding colour, sweetness, and texture to an otherwise very soft preparation.

Ingredients

For Meringue

4 large egg whites
50 g (¼ cup) granulated sugar
1 pinch salt
1/2 tsp cream of tartar

For Crème Anglaise

500 ml (2 cups) whole milk
1 vanilla bean (split and scraped) or 2 tsp vanilla extract
4 large egg yolks
100 g (½ cup) granulated sugar

For Caramel & Garnish

100 g (½ cup) granulated sugar
2 tbsp water
40 g (⅓ cup) sliced almonds, lightly toasted

Method

Make the crème anglaise (custard base)

In a saucepan, combine milk, vanilla seeds and pod. Heat over medium heat until steaming, about 5–6 minutes (do not boil).
In a bowl, whisk egg yolks and sugar until pale and slightly thickened.
Slowly pour warm milk into yolks while whisking constantly. Return mixture to saucepan.
Cook over low heat, stirring constantly with a spatula.
Done when: Custard thickens slightly. Coats the back of a spoon (nappe stage). Temperature reaches 82–84°C / 180–183°F. Do not boil or it will curdle.
Strain immediately into a clean bowl. Cool, then refrigerate until fully chilled.

Make the meringue

In a clean bowl, whisk egg whites with salt and cream of tartar to soft peaks. Gradually add sugar while whisking. Continue whisking to firm, glossy peaks. Done when: Peaks hold shape. Surface looks smooth and shiny.
Poach the meringue: bring a wide saucepan of water or milk to a gentle simmer (barely bubbling).
Using two spoons, shape quenelles of meringue. Gently place into liquid. Poach 1½–2 minutes per side.
Done when: Meringue is set on outside. Still soft and airy inside. Remove with slotted spoon and drain on paper towel.

Make the caramel

Combine sugar and water in a saucepan. Cook over medium heat without stirring. Watch carefully as sugar melts and turns amber (5–7 minutes). Done when: Deep golden colour. Light caramel aroma.
Remove immediately; caramel burns quickly.
Assemble: spoon chilled crème anglaise into shallow bowls. Place meringue on top (1–2 per serving). Drizzle with caramel. Sprinkle toasted almonds over top.

Serving Suggestions

This Île Flottante dessert is best served in shallow bowls so the crème anglaise creates a visible pool beneath the poached meringue. One or two meringue quenelles per serving creates the classic floating-island appearance while leaving enough custard visible around the edges.

The toasted almonds provide an important crunch against the soft custard and meringue, while the caramel introduces deeper sweetness and a slightly crisp texture as it cools. Because the dessert already includes several distinct elements, additional garnishes are unnecessary.

Île Flottante works beautifully after a rich French-inspired dinner because its texture is much lighter than a dense cake or pastry. The chilled vanilla custard and airy meringue make it feel elegant and refreshing despite the caramel finish.

Final Thoughts

This Île Flottante recipe highlights the precision and simplicity that define many classic French desserts. Crème anglaise provides the creamy foundation, while poached meringue gives the dish its signature floating appearance.

Find more recipes from Dinner in Paris here!