Leche frita, literally “fried milk,” is a classic Spanish dessert of thick custard that is traditionally breaded and fried until golden. This baked version captures the same creamy interior and caramelized exterior with far less fuss and oil, making it a genuinely practical weeknight treat. The oven does the work, producing a silky, cinnamon-scented custard with a crisp, golden top that belies its simple preparation.
Ingredients
- 4 cups (950 ml) whole milk
- 1 cinnamon stick
- 1 strip lemon peel (about 3 inches / 8 cm)
- 1 cup (200 g) granulated sugar, divided
- 1/2 cup (65 g) all-purpose flour
- 4 large egg yolks
- 1 teaspoon vanilla extract
- 1/4 teaspoon salt
- 2 tablespoons (30 g) unsalted butter, for greasing
- 2 tablespoons (25 g) granulated sugar, for topping
- 1 teaspoon ground cinnamon, for topping
Instructions
- In a medium saucepan, combine the milk, cinnamon stick, and lemon peel. Heat over medium heat until steaming and small bubbles form around the edges (do not boil). Remove from heat and let steep for 15 minutes.
- In a large bowl, whisk together 3/4 cup (150 g) of the sugar, the flour, egg yolks, vanilla, and salt until smooth and pale. The mixture will be thick.
- Gradually pour the warm milk into the egg mixture, whisking constantly to prevent curdling. Discard the cinnamon stick and lemon peel.
- Pour the mixture back into the saucepan. Cook over medium-low heat, stirring constantly with a wooden spoon or whisk, for 8–10 minutes, until the custard thickens to a pudding-like consistency and just begins to bubble. It should coat the back of a spoon.
- Preheat your oven to 375°F (190°C). Grease a 9-inch (23 cm) square baking dish with the butter.
- Pour the hot custard into the prepared dish and smooth the top. Let cool to room temperature, about 30 minutes, then cover and refrigerate for at least 3 hours, or overnight, until completely set and firm.
- When ready to bake, mix the remaining 2 tablespoons (25 g) sugar with the ground cinnamon. Sprinkle evenly over the chilled custard.
- Bake for 20–25 minutes, until the top is golden and caramelized in spots. The custard should be hot and slightly puffed. Let rest for 10 minutes before serving.
Tips
- Don’t skip the steeping: The 15-minute steep of cinnamon and lemon in warm milk infuses the custard with deep flavor. You can steep longer (up to 30 minutes) for a stronger taste.
- Stir constantly: When cooking the custard on the stovetop, keep stirring to avoid lumps and scorching. A wooden spoon or silicone spatula works best.
- Chill thoroughly: The custard must be completely set (at least 3 hours) before baking, or it will be runny. Overnight is ideal.
- Substitution: No whole milk? Use 2% or a mix of half-and-half and milk. Avoid skim, as it yields a thinner custard. For a gluten-free version, replace the flour with an equal amount of cornstarch.
Serving Suggestions
Serve warm or at room temperature, cut into squares or diamonds. A dusting of extra cinnamon is classic. It pairs beautifully with a dollop of whipped cream or a scoop of vanilla ice cream. For a Spanish touch, drizzle with a little honey or serve alongside fresh berries.
Variations
- Citrus twist: Add a strip of orange peel along with the lemon for a different aroma.
- Chocolate leche frita: Replace 2 tablespoons (15 g) of the flour with unsweetened cocoa powder, and add 2 oz (55 g) chopped dark chocolate to the milk while heating.
- Coconut leche frita: Substitute 1 cup (240 ml) of the milk with coconut milk and add 1/2 cup (40 g) shredded coconut to the custard.
- Traditional fried version: For the authentic method, skip the oven. After chilling, cut the custard into squares, coat in beaten egg and flour, and fry in hot olive oil until golden on all sides.
Storage and Reheating
Store leftover leche frita in the refrigerator, covered, for up to 4 days. To reheat, place individual portions in a 350°F (175°C) oven for 5–10 minutes, or microwave on medium power for 30–60 seconds. The top will lose some crispness upon reheating, but the custard remains delicious. You can also enjoy it cold, straight from the fridge.
Frequently Asked Questions
Can I make leche frita ahead of time? Yes, absolutely. Prepare the custard and chill it in the baking dish for up to 24 hours before baking. You can also bake it fully and refrigerate; serve cold or reheat gently.
Why is my custard lumpy? Lumps usually form if the milk is added too quickly to the egg mixture or if the custard is cooked over too high heat. Whisk vigorously to smooth it out, and always temper the eggs by adding the warm milk slowly while stirring.
Can I use cornstarch instead of flour? Yes, cornstarch works well and makes the dessert gluten-free. Use the same amount (1/2 cup / 65 g). Whisk it with the sugar and egg yolks before adding the milk to prevent clumps.
What if I don’t have a square baking dish? Any oven-safe dish of similar volume (about 2 quarts / 2 liters) will work, such as a round pie plate or a loaf pan. Adjust baking time slightly if the custard is thicker or thinner.
Is it safe to eat leftover leche frita cold? Yes, it is fully cooked and safe to eat cold. Refrigerate within 2 hours of baking and consume within 4 days.
Can I skip the lemon peel? Yes, the lemon adds brightness, but you can omit it or replace with a few drops of lemon extract. The cinnamon is essential for the classic flavor.
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