Panna Cotta with Mango Puree: Silky Italian Dessert

Panna cotta is a classic Italian dessert of cream, milk, and sugar, gently set with gelatin and known for its silky, custard-like texture. Topped with a vibrant, sweet-tart mango puree, it becomes a refreshing and elegant treat that’s surprisingly simple to make at home. The contrast between the creamy, vanilla-scented panna cotta and the bright, fruity puree is what makes this dessert so irresistible.

Ingredients

2 cups (480 ml) heavy cream
1/2 cup (120 ml) whole milk
1/2 cup (100 g) granulated sugar
1 teaspoon vanilla extract
2 1/4 teaspoons (about 7 g) powdered gelatin (one standard envelope)
3 tablespoons (45 ml) cold water
2 ripe mangoes (about 2 cups / 330 g cubed), peeled and chopped
2 tablespoons (30 g) sugar (for the puree, adjust to taste)
1 tablespoon (15 ml) fresh lime juice

Instructions

Bloom the gelatin: In a small bowl, sprinkle the powdered gelatin over the cold water. Let it sit for 5–10 minutes until it becomes spongy and thick.
Heat the cream mixture: In a medium saucepan, combine the heavy cream, milk, and 1/2 cup (100 g) sugar. Heat over medium heat, stirring occasionally, until the sugar dissolves and the mixture is hot but not boiling (about 5 minutes). You should see steam rising, but no bubbles.
Melt the gelatin: Remove the saucepan from the heat. Add the bloomed gelatin and stir until it is completely dissolved, about 1 minute. Stir in the vanilla extract.
Fill the molds: Pour the cream mixture through a fine-mesh strainer into a large measuring cup or bowl with a spout. Divide the mixture evenly among 4 ramekins or small glasses (about 1/2 cup / 120 ml each).
Chill: Place the ramekins on a tray and refrigerate, uncovered, for at least 4 hours, or until the panna cotta is firmly set. They can be covered with plastic wrap after 1 hour to prevent a skin from forming.
Make the mango puree: While the panna cotta chills, combine the chopped mango, 2 tablespoons (30 g) sugar, and lime juice in a blender or food processor. Blend until completely smooth. Taste and add more sugar if the mango is not sweet enough. Refrigerate the puree until ready to serve.
Serve: To unmold, dip each ramekin in hot water for 10 seconds, then run a thin knife around the edge and invert onto a plate. Or, if using glasses, simply spoon the mango puree over the top. Serve chilled.

Tips

Gelatin matters: Use powdered gelatin (not sheet) for this recipe. If you use sheet gelatin, you’ll need about 3 sheets (each about 2 g) and you’ll bloom them in cold water for 5 minutes, then squeeze out excess water before adding to the hot cream.
Don’t boil the cream: Boiling can cause the gelatin to lose its setting power and may give the panna cotta a grainy texture. Heat just until steam rises and the sugar dissolves.
Adjusting firmness: For a softer, more custard-like panna cotta, reduce the gelatin to 1 3/4 teaspoons. For a firmer one that unmolds cleanly, use the full 2 1/4 teaspoons.
Make ahead: Panna cotta can be made up to 3 days in advance. Keep it covered in the refrigerator. The mango puree can be made 1 day ahead.

Serving Suggestions

Serve the panna cotta cold, either unmolded onto a plate or straight in a glass. Spoon the mango puree generously over the top. For extra texture, garnish with fresh mango cubes, a few mint leaves, or a sprinkle of toasted coconut. A small cookie, like a crisp biscotti, adds a nice crunch alongside.

Variations

Berry topping: Replace the mango puree with a quick berry sauce: simmer 2 cups (about 250 g) of mixed berries with 2 tablespoons sugar and 1 tablespoon lemon juice for 5 minutes, then blend and strain.
Citrus panna cotta: Add 1 teaspoon of lemon or orange zest to the cream mixture while heating for a brighter flavor.
Vegan version: Substitute the heavy cream and milk with full-fat coconut milk (2 cups / 480 ml) and use agar-agar instead of gelatin. Use 1 teaspoon of agar powder, bloom it in the cold water, and bring the mixture to a boil for 1 minute to activate it. The texture will be slightly firmer.
Spiced mango: Add a pinch of ground cardamom or a small piece of star anise to the mango puree while blending for an Indian-inspired twist.

Storage and Reheating

Panna cotta keeps well in the refrigerator for up to 3 days. Keep it covered with plastic wrap or a lid to prevent it from absorbing other odors. The mango puree can be stored in an airtight container for up to 2 days. Panna cotta is meant to be served cold; do not reheat it, as the gelatin will break down and the texture will be ruined. If you want to serve it later, keep it chilled until just before serving.

Frequently Asked Questions

Can I use frozen mango for the puree? Yes, thawed frozen mango works well. Drain any excess liquid before blending to keep the puree thick.

My panna cotta didn’t set – what went wrong? The most common reason is that the gelatin wasn’t fully dissolved, or the cream mixture was too hot when the gelatin was added (which can weaken it). Always stir until the gelatin is completely dissolved, and avoid boiling the cream.

Can I use low-fat milk instead of whole milk? Yes, but the panna cotta will be less creamy and may be slightly softer. Whole milk or a mix of cream and milk gives the best texture.

How do I unmold panna cotta without breaking it? Dip the ramekin in hot water for 10–15 seconds, then run a thin knife around the edge. Invert onto a plate and give it a gentle shake. If it doesn’t release, dip it again for a few more seconds.

Can I make this without gelatin? Gelatin is essential for the classic panna cotta texture. You can use agar-agar as a vegetarian substitute, but the texture will be firmer and slightly less silky.

Is it safe to leave panna cotta out at room temperature? No. Because it contains dairy, it should not sit at room temperature for more than 2 hours. Refrigerate leftovers promptly.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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