Flan de Leche Condensada (Condensed Milk Flan)

About This Recipe

Flan de leche condensada is the simplest and most indulgent version of the Latin American caramel custard tradition: regular milk is partially or fully replaced by sweetened condensed milk, which adds a thick, sweet richness and a faintly cooked-cream flavour that sets apart from classic crème caramel. The Colombian version leans toward the richer end — a full can of condensed milk, regular milk, eggs, and vanilla, baked in a caramel-coated mould until barely set, with a wobble that suggests the custard is one degree from collapse. The caramel is the theatrical moment: when the mould is inverted after overnight refrigeration, the amber syrup cascades down the sides of the white custard dome like a slow-motion sunset. The texture is startlingly smooth — a properly made flan resists the spoon with barely any force, yielding into cool, creamy silk. It is served at Sunday lunches, birthday parties, and at every Colombian restaurant that offers postres. No oven skill is required beyond patience with the bain-marie (water bath), which is the sole technique standing between you and perfection.

Ingredients

Serves 10

• 200 gcaster sugar (for caramel)
• 3 tbspwater (for caramel)
• 395 gsweetened condensed milk (1 can)
• 400 mlwhole milk
• 5 largeeggs
• 1 tsppure vanilla extract
• 1 pinchfine salt

Instructions

1. 1

   Make the caramel

   Place sugar and water in a saucepan over medium-high heat. Do not stir — just swirl the pan gently if needed. Cook until the sugar melts and turns deep amber, about 8–10 minutes. Watch carefully as it darkens — it can burn within seconds of reaching the right colour.

   Stop at a deep amber — a shade past golden honey. Too pale and the caramel is too sweet; too dark and it turns bitter.

2. 2

   Line the mould

   Immediately pour the hot caramel into a 22 cm round cake tin or a 1.5 litre mould. Swirl quickly to coat the bottom and partially up the sides. The caramel will harden — this is correct.

3. 3

   Make the custard

   Blend condensed milk, whole milk, eggs, vanilla, and salt together until perfectly smooth and no egg streaks remain, about 30 seconds in a blender. Alternatively, whisk vigorously by hand.

4. 4

   Strain and fill

   Pour custard mixture through a fine sieve into the caramel-lined mould to remove any chalaza or bubbles. The mould should be about three-quarters full.

5. 5

   Bain-marie bake

   Preheat oven to 160°C. Place the mould in a deep roasting tray. Pour hot water into the tray to come 3 cm up the sides of the mould. Bake 45–55 minutes until the edges are set but the centre still has a gentle wobble when shaken.

   Cover the mould loosely with foil for the first 30 minutes to prevent browning on top. Uncover for the final 15 minutes.

6. 6

   Cool and refrigerate

   Remove from water bath. Cool to room temperature (about 1 hour), then refrigerate at least 4 hours, ideally overnight. Do not attempt to unmould while warm.

7. 7

   Unmould and serve

   Run a thin knife around the edge of the flan. Place a flat serving plate over the mould. In one confident motion, invert — the flan will drop onto the plate and the liquid caramel will cascade over it. Serve cold, sliced at the table.

Variations

• •

  Flan de coco: replace 200 ml of the whole milk with coconut milk and scatter toasted coconut over the plate after unmoulding.

• •

  Flan de café: dissolve 2 tsp instant espresso powder in the milk before mixing the custard.

• •

  Flan napolitano (Mexican version): add 200 g cream cheese to the blender for an extra-rich, slightly tangy flan.

Storage

Refrigerate covered up to 4 days. Serve cold directly from the refrigerator — it softens at room temperature. Do not freeze.

Frequently Asked Questions