Delicious Vanilla Flan
Delicious Vanilla Flan is a medium French recipe that serves 8. 310 calories per serving. Recipe by Hanbit Cho on YouTube.
Prep: 30 min | Cook: 40 min | Total: 1 hr 30 min
Cost: $4.47 total, $0.56 per serving
Ingredients
- 1 1/4 cup All-Purpose Flour (sifted)
- 1/2 cup Unsalted Butter (cold, cut into small cubes)
- 1/4 tsp Salt (fine sea salt)
- 3 tbsp Ice Water (very cold)
- 2 cup Whole Milk (prefer whole milk for richness)
- 1 piece Vanilla Bean (seeds scraped, pod saved for infusion)
- 1/2 cup Granulated Sugar
- 1/4 cup Cornstarch (sifted)
- 4 Egg Yolks (large, at room temperature)
- 2 tbsp Unsalted Butter (cut into small pieces, added at end of pastry cream)
Instructions
Prepare the Pie Crust
In a mixing bowl combine flour, salt, and cold butter cubes. Using fingertips or a pastry cutter, work the butter into the flour until the mixture resembles coarse crumbs. Add ice water a tablespoon at a time, mixing just until the dough comes together. Form into a disk, wrap in plastic, and chill for 15 minutes.
Time: PT15M
Blind Bake the Crust
Roll the chilled dough on a lightly floured surface to about 1/8‑inch thickness. Fit into a 9‑inch pie pan, trim excess, and prick the bottom with a fork. Line with parchment paper and fill with pie weights or dried beans. Bake in a pre‑heated 375°F oven for 12‑15 minutes, then remove weights and parchment and bake an additional 5 minutes until lightly golden.
Time: PT20M
Temperature: 375°F
Infuse the Milk
In a saucepan combine milk, the scraped vanilla seeds, and the vanilla pod. Heat over medium until just below boiling, then remove from heat and let steep for 5 minutes. Remove the pod.
Time: PT8M
Temperature: medium heat
Mix Dry Ingredients
In a separate bowl whisk together sugar and cornstarch. Set aside.
Time: PT2M
Combine Egg Yolks and Dry Mix
Add the egg yolks to the sugar‑cornstarch mixture and whisk until smooth. The yolks should be at room temperature for easy incorporation.
Time: PT3M
Temper the Egg Mixture
Gradually pour about 1/3 of the warm milk into the egg‑yolk mixture while whisking constantly to prevent curdling. Once combined, whisk the tempered mixture back into the saucepan with the remaining milk.
Time: PT3M
Cook the Pastry Cream
Place the saucepan over medium‑low heat and stir continuously with a whisk. The mixture will begin to thicken within seconds. Continue cooking for another 30‑60 seconds after it reaches a thick, glossy consistency, then remove from heat.
Time: PT5M
Temperature: medium‑low heat
Finish the Pastry Cream
Stir in the butter pieces until fully melted and incorporated. Transfer the cream to a clean bowl, cover with plastic wrap pressed directly onto the surface to prevent a skin, and let cool to room temperature.
Time: PT5M
Fill and Bake the Flang
Pour the cooled pastry cream into the blind‑baked crust, smoothing the top. Bake in a pre‑heated 350°F oven for 20‑25 minutes, until the custard is set around the edges but still slightly wobbly in the center.
Time: PT25M
Temperature: 350°F
Cool and Set
Remove the flang from the oven and let it cool at room temperature for about 30 minutes, then refrigerate for at least 6‑8 hours (overnight preferred) to fully set.
Time: PT30M
Nutrition Facts
- Calories
- 310
- Protein
- 5 g
- Carbohydrates
- 32 g
- Fat
- 16 g
- Fiber
- 1 g
Dietary info: Vegetarian
Allergens: Eggs, Milk, Gluten
Ingredient Substitutions
- Instead of All-Purpose Flour: Pastry flour
- Instead of Unsalted Butter: European butter, cold coconut oil for dairy‑free
- Instead of Whole Milk: 2% milk, almond milk (will change flavor)
- Instead of Vanilla Bean: 1 tsp vanilla extract
- Instead of Granulated Sugar: caster sugar
- Instead of Cornstarch: arrowroot powder
- Instead of Egg Yolks: egg yolk paste (vegan)
- Instead of Unsalted Butter: margarine
Equipment Needed
- Mixing Bowl
- Pastry Brush (optional)
- Rolling Pin
- Pie Pan
- Parchment Paper
- Pie Weights or Dried Beans
- Saucepan
- Whisk
- Oven
- Cooling Rack (optional)
Critical Steps — Do Not Skip
- Blind baking the crust to avoid sogginess
- Tempering the egg yolk mixture to prevent curdling
- Cooking the pastry cream until thick and glossy but not over‑cooked
- Baking the custard just until set, leaving a slight wobble in the center
- Refrigerating the finished flang for several hours to allow proper setting
Chef Tips from the Video
- Use a high‑quality vanilla bean for the deepest flavor; scrape both seeds and the pod.
- Keep all butter and water ice‑cold when making the crust to ensure flakiness.
- Cover the pastry cream with plastic wrap directly on its surface to avoid a skin forming.
Troubleshooting
Pastry cream curdles or looks grainy.
Return the mixture to low heat, whisk vigorously, and add a splash of cold milk to smooth it out. Ensure the egg yolks are tempered properly.
Crust becomes soggy after adding the custard.
Make sure the crust is fully blind‑baked and cooled before pouring the pastry cream. You can also brush the crust with a thin layer of melted butter before adding the custard.
Custard cracks on top after baking.
Bake at a moderate temperature (350°F) and avoid over‑baking. Cooling slowly on a rack helps prevent cracks.
Storage
Refrigerator: Store in an airtight container for up to 4 days
Freezer: Not recommended; texture may become grainy
Room temperature: Can sit at room temperature for up to 2 hours after baking
Make-Ahead Tips
- Prepare the pie crust and blind bake it a day ahead; keep it covered at room temperature.
- Pastry cream can be made up to 24 hours in advance; store covered in the fridge and give a quick whisk before using.
Frequently Asked Questions
What is the cultural significance and history of Flang in French pastry tradition?
Flang is a French‑inspired take on the classic egg tart, blending the lightness of a pie crust with the richness of a baked custard. It reflects the French love for delicate pastries that showcase vanilla flavor, and it is often enjoyed as a tea‑time treat or a simple dessert.
How does Flang differ from a traditional Portuguese egg tart (pastel de nata)?
Unlike pastel de nata, which uses a very buttery, flaky puff‑pastry shell, Flang uses a classic French pie crust that is slightly less sweet and lighter in texture. The custard is also baked directly in the crust rather than being caramelized on top.
What traditional regional variations of egg‑based custard pies exist in French cuisine?
In France, variations include the classic "flan pâtissier" made with shortcrust pastry and a simple vanilla custard, as well as fruit‑topped versions like tarte aux pommes with custard. Flang is essentially a modern, simplified version of these regional specialties.
What occasions is Flang traditionally served on in French culture?
Flang is commonly served at afternoon tea, brunches, or as a light dessert after a family meal. It is also popular for small gatherings and birthday celebrations because it can be made ahead and sliced neatly.
What are the authentic traditional ingredients for Flang versus acceptable substitutes?
Authentic ingredients include a butter‑based French pie crust, whole milk, fresh vanilla bean, egg yolks, sugar, and cornstarch. Acceptable substitutes are 2% milk, vanilla extract instead of a bean, and arrowroot powder for cornstarch, though flavor and texture may vary slightly.
What common mistakes should I avoid when making Flang at home?
Common mistakes include under‑baking the crust, which leads to sogginess, failing to temper the egg yolks which causes curdling, and over‑baking the custard so it becomes rubbery. Follow the timing cues and keep the heat moderate.
Why does this Flang recipe use a one‑saucepan method for pastry cream instead of a double‑boiler?
The one‑saucepan method saves time and equipment while still providing gentle, even heat. By stirring constantly and removing the pan as soon as the cream thickens, you avoid scorching and achieve a smooth texture without the need for a double‑boiler.
Can I make Flang ahead of time and how should I store it?
Yes, you can bake the crust and the custard a day ahead. After baking, let the flang cool to room temperature, then refrigerate it covered for at least 6‑8 hours. It keeps well in the fridge for up to 4 days.
What texture and appearance should I look for when the Flang is done baking?
The edges of the custard should be set and lightly golden, while the center remains gently wobbly when the pan is shaken. The surface will be smooth and glossy, not cracked or dry.
What does the YouTube channel Hanbit Cho specialize in?
The YouTube channel Hanbit Cho, hosted by pastry chef Hanbit, specializes in Korean‑influenced Western pastries, detailed technique tutorials, and step‑by‑step guides for both classic and modern baked goods.
How does the YouTube channel Hanbit Cho's approach to French pastry differ from other pastry channels?
Hanbit Cho blends Korean precision and clarity with French pastry fundamentals, often providing thorough explanations of each step, such as blind‑baking crusts and making pastry cream, making complex techniques accessible to home bakers.
Last updated: August 15, 2026








