Maduro Gelato Recipe

Prepare plantains

Peel the ripe maduro plantains and cut into 1/2-inch slices. In a medium skillet over medium heat, add 1 tablespoon unsalted butter (from optional section) and toast the plantain slices in a single layer until deeply browned and caramelized on both sides, about 3–4 minutes per side. If using the dark brown sugar, sprinkle it over the plantains after they start to brown and let it melt to intensify caramel flavor. Remove from heat and set aside to cool slightly.

Make plantain purée

Place the caramelized plantain slices into a blender or food processor with 2 tablespoons of the whole milk and blend to a smooth puree. Scrape down sides as needed. You should have approx. 1 to 1 1/4 cups of purée. If purée seems thick, add small splashes of milk to reach a smooth, spreadable consistency.

Warm milk and cream

In a medium saucepan, combine the remaining milk (about 1 14 cup if you used 2 tbs earlier) and heavy cream with the granulated sugar, light brown sugar and salt. Warm over medium heat until steam appears and small bubbles form at the edge (do not boil), stirring to dissolve sugars, about 5–7 minutes.

Temper egg yolks

In a bowl, whisk the egg yolks together with the cornstarch until smooth. Gradually whisk 1/3 cup of the warm milk-cream mixture into the yolks to temper them (pour slowly while whisking) to raise their temperature without curdling. Then pour the tempered yolks back into the saucepan with the remaining milk-cream.

Cook custard

Cook the mixture over medium-low heat, stirring constantly with a heatproof spatula or wooden spoon, scraping the bottom and sides, until the custard thickens enough to coat the back of the spoon (170–175°F / 77–80°C). This should take about 5–8 minutes. Do not boil.

Combine plantain purée and custard

Remove the custard from heat and immediately whisk in the plantain purée, vanilla extract and lime juice (if using). Taste and adjust: add up to 1 tablespoon extra sugar if the plantains are not sweet enough.

Strain and chill

For an ultra-smooth gelato, pass the blended custard through a fine-mesh sieve into a clean bowl to remove any fibrous bits. Cover the surface with plastic wrap to prevent a skin from forming and chill in the refrigerator until thoroughly cold, at least 4 hours or overnight.

Churn

Once the base is fully chilled, give it a quick stir and pour into an ice cream maker. Churn according to the manufacturer's instructions until it reaches a thick, soft-gelato consistency (usually 20–30 minutes).

Harden slightly and finish

Transfer the gelato to a shallow, airtight container and smooth the top. If using flaky sea salt, sprinkle a few pinches between layers or on the surface. Freeze for 1–2 hours to firm up for scoopable texture; gelato is best served slightly softer than ice cream.

If you didn't caramelize the plantains in butter and brown sugar earlier, you can make a quick caramel to ripple through the gelato: in a small saucepan, melt 1 tablespoon unsalted butter with 1 tablespoon dark brown sugar over medium heat until glossy and slightly thickened, then swirl spoonfuls into the churned gelato before transferring to the container. Finish with a light sprinkle of flaky sea salt on top before serving.