Vanilla flan in puff pastry
Vanilla flan in puff pastry is a medium French recipe that serves 8. 250 calories per serving. Recipe by Chef Sylvain - Long live pastry! on YouTube.
Prep: 35 min | Cook: 53 min | Total: 1 hr 43 min
Cost: $8.60 total, $1.08 per serving
Ingredients
- 300 g puff pastry (ready-to-use, to roll out)
- 60 g butter (30 g to grease the pan, 30 g for the custard)
- 20 g flour (to flour the work surface and the pan)
- 500 ml whole milk
- 200 ml heavy cream
- 150 g caster sugar
- 1 vanilla bean (split lengthwise)
- 4 egg yolks
- 2 whole eggs
- 30 g cornstarch (about 2 tablespoons)
Instructions
Grease the pan
Butter the inside of the 20 cm circle with a small piece of butter, then lightly dust with flour.
Time: PT5M
Roll out the puff pastry
On a floured work surface, roll the pastry to about 2 mm thickness with the rolling pin, turning it regularly so it doesn’t stick.
Time: PT10M
Cut and form the circle
Cut a disk of pastry 5‑6 cm larger than the pan. Place it in the circle without stretching, gently press the edges so they adhere to the wall, then pinch a border of about 0.5 cm all around.
Time: PT7M
Chill
Transfer the pan onto a sheet lined with parchment paper and place it in the refrigerator for 15 minutes so the pastry firms up.
Time: PT15M
Prepare the pastry cream
In a saucepan, combine the milk, cream, 1/3 of the sugar and the split vanilla bean. Bring to a boil over medium heat.
Time: PT5M
Temperature: Medium
Mix the eggs and sugar
In a bowl, whisk the yolks, whole eggs, the remaining sugar and the cornstarch until a homogeneous mixture is obtained.
Time: PT5M
Temper the mixture
Remove the vanilla bean, scrape the seeds into the hot milk, then pour the boiling milk over the egg mixture while whisking constantly.
Time: PT3M
Cook the pastry cream
Return everything to the saucepan and cook over medium heat, stirring constantly, until the first bubbles appear, then continue for an additional 1 minute.
Time: PT8M
Temperature: Medium
Incorporate the butter
Remove the saucepan from the heat, add the 30 g butter in pieces and mix until fully incorporated.
Time: PT2M
Fill the pastry base
Pour the pastry cream into the cooled puff pastry base, smoothing the surface slightly.
Time: PT2M
Bake
Bake the flan in a preheated oven at 170 °C for about 45 minutes, watching the browning of the top.
Time: PT45M
Temperature: 170°C
Cooling
Remove the flan from the oven, place the pan on a rack and let cool completely before releasing the circle.
Time: PT20M
Nutrition Facts
- Calories
- 250
- Protein
- 5 g
- Carbohydrates
- 30 g
- Fat
- 12 g
- Fiber
- 0 g
Dietary info: vegetarian, contains gluten, contains dairy, low-calorie
Allergens: gluten, milk, eggs
Last updated: April 6, 2026





