Vietnamese Bánh Flan Caramel Custard Pastry
Crispy, flaky puff pastry tarts filled with silky Vietnamese caramel custard made from sweetened condensed milk and eggs. The combination of buttery pastry and creamy, caramel-infused filling creates an irresistible dessert with a delicate sweetness and rich flavor. These individual tarts are perfect for serving at special occasions or as an elegant afternoon treat.
- Prep
- 20 min
- Cook
- 35 min
- Wait
- 45 min
- Total
- 1 hr 40 min
- Makes
- 6 individual tarts
Steps
Before you start
- Preheat oven to 400°F (200°C)
- Remove puff pastry from freezer 10 minutes before cutting to make it easier to work with
- Have a 6-cup muffin tin ready; do not grease it
- Bring sweetened condensed milk to room temperature before mixing with eggs
Make the caramel
- In a small saucepan, combine 0.25 cup (50 g) granulated sugar and 2 tablespoons (30 ml) water over medium heat, stirring gently until the sugar dissolves, about 2–3 minutes.
- Stop stirring once the sugar is dissolved and let it cook undisturbed until it turns deep golden amber, 5–7 minutes.
- Watch carefully; it can burn quickly.
- Immediately remove from heat and let cool for 2–3 minutes.
- The caramel will thicken as it cools.
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Ready when: Deep golden amber color, thick and fragrant
Tip: Do not stir once the mixture starts to boil or the sugar will crystallize; just swirl the pan gently if needed.
Prepare pastry cups
- Roll out the thawed puff pastry sheet on a lightly floured surface to about 1/8-inch thickness.
- Using the rim of a drinking glass or a 3.5-inch (9 cm) round cutter, cut out 6 circles.
- Press each circle gently into a cup of the muffin tin, letting the edges rise slightly above the rim.
- Prick the bottom of each pastry cup several times with a fork to prevent excessive puffing.
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Ready when: Pastry cups are evenly pressed and pricked
Tip: Keep the pastry cold; if it becomes too warm and sticky, refrigerate it for 5 minutes before working with it.
Blind-bake pastry shellsOven 400°F / 205°C
- Place the muffin tin on a baking sheet.
- Bake at 400°F (200°C) for 10 minutes, until the pastry is puffed and just beginning to turn light golden.
- Remove from oven and let cool for 5 minutes.
- The pastry will firm up slightly as it cools.
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Ready when: Pastry is puffed and light golden, centers are set
Tip: If the centers puff up too much, gently press them down with the back of a spoon while still warm.
Make the custard filling
- In a small bowl, whisk together 1 cup (240 ml) room-temperature sweetened condensed milk, 4 large room-temperature eggs, and 0.5 teaspoon (2.5 ml) vanilla extract until smooth and well combined, about 1 minute.
- Pour the cooled caramel into the custard mixture and whisk gently until the caramel is evenly distributed throughout the filling.
- Do not overmix or you will incorporate too much air.
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Ready when: Filling is smooth with caramel streaks throughout
Tip: The caramel will harden slightly as it cools and creates beautiful marbling when gently folded into the custard.
Fill and bake tartsOven 375°F / 190°C
- Divide the custard filling evenly among the 6 pastry cups, filling each about three-quarters full.
- Place the muffin tin back on the baking sheet.
- Bake at 375°F (190°C) for 18–22 minutes, until the custard is set at the edges but still has a slight jiggle in the center when the tin is gently shaken.
- The filling should reach 160°F (71°C) on an instant-read thermometer inserted near—but not touching—the center.
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Ready when: Edges set, center slightly jiggly; internal temperature 160°F (71°C)
Tip: Overbaking will result in a curdled, dry filling; the slight jiggle will firm up as the tarts cool.
Cool completely
- Remove the muffin tin from the oven and place it on a cooling rack.
- Let the tarts cool to room temperature, about 30 minutes.
- Once cooled, gently loosen the edges of each tart with a small knife and carefully lift them out of the muffin cups.
- Transfer to a plate or serving board.
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Ready when: Tarts are room temperature and easily release from muffin cups
Tip: Do not try to remove the tarts while they are still warm; they will break apart. They will firm up considerably as they cool.
Good to know
Tips
- For cleaner removal, lightly oil the muffin tin or use paper muffin liners in the cups, though this will make the pastry less crispy on the sides.
- Sweetened condensed milk is key to the authentic Vietnamese flavor; do not substitute with regular milk, as it will not create the same custard texture.
- If you prefer less caramel flavor, reduce the sugar to 3 tablespoons (38 g), but 0.25 cup is traditional.
- These tarts are best served at room temperature or slightly chilled, which makes them perfect for make-ahead entertaining.
Make ahead
Tarts can be made up to 2 days ahead. Store in an airtight container in the refrigerator and serve chilled or at room temperature. Reheat gently in a 300°F (150°C) oven for 8–10 minutes if you prefer them warm.
Storage & reheating
Room temperature (covered): up to 8 hours. Refrigerator (airtight container): up to 3 days. Freezer: up to 1 month. Thaw overnight in the refrigerator before serving. Do not microwave; reheat in a 300°F (150°C) oven.
Substitutions
- frozen puff pastry sheets, thawed → Pie crust or tart dough. Will create a less flaky, more tender pastry. Roll and fit as directed, and blind-bake for 12–15 minutes instead of 10.
- sweetened condensed milk → Evaporated milk plus 3 tablespoons sugar. The filling will be slightly less rich and sweet. Whisk the sugar into the evaporated milk before mixing with eggs.
- vanilla extract → Rum or brandy (0.5 teaspoon). Adds a subtle depth; traditional in some Vietnamese preparations. Use the same amount.
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- Meal
- Dessert
- Cuisine
- Vietnamese
- Main ingredient
- Eggs
- Diet
- VegetarianHalal
- Method
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- Quick & Easy
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