How to Make Flan
Bake up this sweet dessert with the most flan-tastic texture around.
You may have heard this dish called flan in Mexico, crème caramel in France, or flan de leche in Spain. However you name it, this comforting, classic dessert has velvety egg custard baked atop a layer of caramelized sugar that later forms its signature syrupy caramel sauce. But all too often flan's texture disappoints, with its creamy potential reduced to a rubbery let-down from overcooking. Or, it bakes into a pin-holed mess from bubbles in the custard mixture. When it comes to creating flan's coveted smooth, creamy texture, baking low and slow with a water bath is key.
1 Prepare the Oven & Pan
Preheat the oven to 325 degrees.
Generously grease the insides of six individual 6-ounce ramekins with butter. Line a roasting pan or 9x13-inch baking dish with a thin kitchen towel or a double layer of paper towels and place ramekins on top. The towel keeps the ramekins from sliding around in the baking dish once a water bath is added.
2 Caramelize the Sugar
Place 1 cup granulated sugar in an even layer in a slightly-warmed saucepan or deep skillet. Cook over medium-low heat until the sugar liquefies and turns a deep-copper color. Stir sparingly with a heat-proof spatula, as needed, to remove lumps. When done, caramelized sugar should read 340 to 350 degrees on a candy thermometer.
3 Pour Caramel into Ramekins
Spoon about 2 tablespoons hot caramel into each ramekin, tilting the ramekin immediately after adding the caramel to completely cover the bottom. Set aside.
4 Make the Custard Mixture
In a large bowl, gently whisk 4 eggs until they are pale yellow. Add a 12-ounce can of evaporated milk, a 14-ounce can of sweetened condensed milk, and 2 teaspoons vanilla extract. Very gently whisk until well combined.
5 Fill Ramekins
Carefully spoon or pour custard to fill each caramel-lined ramekin.
6 Make a Water Bath
Place the baking dish with the filled ramekins in an oven preheated to 325 degrees. Create a water bath by carefully pouring hot tap water into the baking dish until it reaches halfway up the sides of the ramekins. The water bath ensures the temperature of the custard rises slowly and therefore thickens gradually, creating a creamy smooth texture.
7 Bake & Chill
Bake for 45 minutes, until a knife inserted just to the side of the center comes out clean.
Immediately remove ramekins from the hot water bath. Let stand until cool enough to handle, then cover each with plastic wrap and chill at least 4 hours or overnight.
8 Loosen Custards
Carefully run a sharp, thin-bladed knife around the edge of each flan, taking care to stay to the edges and not cut into the custard.
9 Invert & Serve
Place a small serving plate upside-down on top of one ramekin. Holding the two together, invert so the ramekin is on top. Gently lift off the ramekin, allowing the flan to slip out onto the plate. Let the caramel sauce drip on top of the flan.
Repeat with remaining ramekins.
Serve immediately.