A silky baked custard topped with dulce de leche instead of the usual caramel, Argentina's favorite twist on flan.
Flan is popular across Latin America, but the Argentinian version distinguishes itself by pairing the classic baked egg custard with dulce de leche rather than a plain caramel syrup, sometimes swirling both together for a marbled effect. The custard itself follows the same basic method as any flan -- eggs, milk and sugar baked gently in a water bath until just set -- but many Argentinian cooks add a spoonful of dulce de leche directly into the custard base for extra richness beyond the topping. The water bath, or baño maría, is essential to flan's silky texture, insulating the custard from direct oven heat so it sets slowly and evenly rather than curdling or developing air bubbles. Underbaking is the more common mistake -- the center should have a gentle wobble when the pan is nudged, since it continues to set as it cools. Inverted onto a plate after chilling, so the dulce de leche pools around the custard rather than staying trapped at the bottom of the pan, this flan is a dessert found on nearly every Argentinian restaurant menu and family dinner table, prized for how effortlessly the dulce de leche elevates an already classic dessert.
Serves 6
Preheat oven to 350°F (175°C). Spread 1/2 cup dulce de leche evenly across the bottom of a round baking pan or individual ramekins.
Blend eggs, egg yolks, evaporated milk, condensed milk, remaining dulce de leche, vanilla and salt until completely smooth.
Strain the custard through a fine sieve into the pan over the dulce de leche layer to remove any egg strands, ensuring a silky final texture.
Place the pan inside a larger roasting pan and add hot water halfway up the sides of the flan pan.
Bake 45 to 55 minutes, until the edges are set but the center still has a gentle wobble when the pan is nudged.
Check for doneness a few minutes early -- an overbaked flan turns rubbery and develops small air pockets, while a slight wobble in the center is exactly right since it firms up as it cools.
Let cool to room temperature, then refrigerate at least 4 hours, or overnight for the best texture.
Run a knife around the edge, place a serving plate over the pan, and invert in one confident motion so the dulce de leche pools over the top of the custard.
Strain the custard mixture before baking -- this small step catches any bits of cooked egg and ensures a perfectly silky texture.
Use a genuine water bath, not just a pan of water nearby; the flan pan needs to sit directly in hot water reaching halfway up its sides to bake evenly.
Chill the flan for at least 4 hours, ideally overnight, so it firms up enough to unmold cleanly without collapsing.
Coffee flan: add a tablespoon of instant espresso powder to the custard for a mocha-dulce de leche flavor.
Individual flans: bake in ramekins instead of one large pan, reducing the bake time to about 30 to 35 minutes.
Coconut flan: replace the evaporated milk with coconut milk for a tropical variation.
Refrigerate covered up to 4 days; flan is best served cold or at cool room temperature and doesn't need reheating.
Flan has Spanish and Roman roots brought to Latin America through colonization, and the Argentinian preference for dulce de leche over plain caramel reflects the country's deep culinary attachment to its own signature caramelized milk spread.
This usually happens if the oven temperature was too high or the water bath wasn't deep enough -- keep the oven at 350°F and make sure the water reaches at least halfway up the sides of the pan.
Yes, whisk the ingredients together thoroughly by hand instead, then strain the mixture well to remove any lumps or egg strands before baking.
It likely needs more chilling time -- flan needs at least 4 hours, and ideally overnight, in the fridge to firm up enough to release cleanly from the pan.
Per serving (180g / 6.3 oz) · 6 servings total
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