Equipment

• Saucepan (heavy-bottomed recommended for making caramel)
• Blender or large mixing bowl with whisk
• Fine-mesh sieve
• Flan mold or round baking dish (ramekins can be used for individual portions)
• Large roasting pan or baking dish for a water bath (bain-marie)
• Aluminum foil or an oven-safe cover

Ingredients

For the caramel

• 3/4 cup sugar
• 1/4 cup water

For the flan

• 3 whole eggs
• 5 egg yolks
• 1 (12 oz) can evaporated milk
• 1 (14 oz) can sweetened condensed milk
• 1 tablespoon vanilla extract

Instructions

1. Preheat the oven: Set the oven to 350°F (175°C).
2. Make the caramel: In a medium heavy-bottomed saucepan, combine the sugar and water over medium heat. Stir just until the sugar dissolves, then stop stirring and allow the mixture to simmer. Swirl the pan occasionally if needed. Cook until the liquid turns a deep golden amber color, about 5–7 minutes. Watch closely to avoid burning; caramel can progress quickly once it begins to color.
3. Coat the mold: Carefully pour the hot caramel into the bottom of your flan mold or baking dish, tilting the dish to spread the caramel evenly across the base. Allow the caramel to cool and harden while you prepare the custard.
4. Prepare the custard: In a blender, combine the whole eggs, egg yolks, evaporated milk, sweetened condensed milk, and vanilla extract. Blend until completely smooth. Alternatively, whisk well in a bowl until fully combined. For an extra silky texture, strain the custard through a fine-mesh sieve into a clean container.
5. Assemble the water bath: Pour the custard mixture over the hardened caramel in the mold. Place the flan mold inside a larger baking dish and pour hot water into the outer dish so that it comes about halfway up the sides of the flan mold. The water bath ensures gentle, even baking and prevents the custard from curdling.
6. Bake: Cover the flan mold tightly with aluminum foil to prevent excessive browning on top. Carefully transfer to the oven and bake for about 60 minutes, or until the flan is mostly set and still slightly jiggly in the center. The exact time can vary slightly depending on your oven and the depth of the mold.
7. Cool and chill: Remove the flan from the water bath and let it cool to room temperature. Once cooled, cover and refrigerate for at least 4 hours, preferably overnight. Chilling allows the custard to fully set and the flavors to meld.
8. Unmold and serve: To serve, run a thin spatula or knife around the edge of the mold to loosen the custard. Place a serving plate over the mold and invert quickly but carefully to release the flan. The caramel will flow over the top, creating a glossy sauce. Slice and serve chilled.

Notes & Tips

• Use a heavy-bottomed saucepan for the caramel; it distributes heat more evenly and reduces the risk of burning.
• Allow the caramel to firm up before adding the custard to avoid mixing the layers. If the caramel becomes too hard, briefly warm the dish to soften it.
• Straining the custard before pouring it into the caramel-lined mold removes any bits of cooked egg and ensures a silky finish.
• Covering the flan during baking helps prevent a dark crust from forming on the surface.
• Chilling overnight improves the texture and flavor—this dessert benefits from time to set and cool completely.
• Flan will keep in the refrigerator for up to four days if tightly covered.
• For a subtle twist, add a pinch of salt to the custard or a small amount of orange or lemon zest to brighten the flavor. You can also infuse the milk with cinnamon or coffee before combining with the eggs for different variations.

Serving Suggestions & Variations

Classic flan is lovely on its own, but you can also serve it with fresh berries, a dollop of whipped cream, or a sprinkle of toasted coconut for texture contrast. For individual portions, use ramekins and adjust baking time (shorter) to suit the smaller vessels. To introduce complementary flavors, infuse the milk with a cinnamon stick or a split vanilla bean before mixing, or stir in a tablespoon of espresso for a coffee-flavored flan.

Storage

Store flan covered in the refrigerator for up to four days. If you need to transport it, keep it chilled and secure to avoid spilling the caramel sauce. For best texture and flavor, consume within 48–72 hours.