Chinese Flaky Egg Tarts Recipe: Golden Crust With Runny Yolk Magic

This Chinese flaky egg tart recipe delivers the perfect balance of crisp golden crust and silky runny yolk—just like your favorite bakery. The secret lies in a delicate laminated dough that creates those signature flaky layers, paired with a smooth custard filling that stays gloriously gooey in the center. I've perfected this technique over years of testing, ensuring every bite delivers that satisfying contrast between crispy exterior and creamy interior.

The dough starts with a simple shortcrust base, but the magic happens in the layering process where butter sheets create those delicate flakes. For the filling, a precise ratio of eggs, sugar, and milk yields that signature runny yolk that makes these tarts irresistible. What sets this recipe apart is the egg yolk wash applied before baking—this golden finish is what makes these tarts look as good as they taste.

What you'll achieve is a batch of egg tarts with a beautifully golden, crisp exterior that shatters slightly when you bite in, revealing layers of flaky pastry. The custard filling remains perfectly creamy with that signature runny yolk center that pools enticingly on your plate. This recipe combines traditional techniques with modern convenience, making it accessible for home bakers while delivering authentic results.

Perfect for breakfast, brunch, or as a sweet treat any time of day, these egg tarts are sure to impress. The recipe includes both traditional methods and helpful shortcuts for achieving that restaurant-quality finish at home. Let's get started on creating your own batch of these irresistible pastries.

Ingredients for chinese flaky egg tart

Sixteen ingredients transform into golden, flaky egg tarts with silky runny centers—no bakery needed.

The butter is non-negotiable here—European-style unsalted butter with at least 82% fat gives the best flakes. Plugrá or Kerrygold are my go-tos, but any good-quality brand works if it's cold and cubed. The flour should be all-purpose, not cake flour—King Arthur or Gold Medal are reliable. For the custard, full-fat milk ensures that signature creamy texture. I always buy extra yolks for the wash since they make all the difference for that golden finish. The cornstarch is key—it keeps the filling from getting too watery during baking.

No cold butter? Chill your butter cubes for 30 minutes before starting the dough. Short on milk? Heavy cream works at half the amount. The vanilla extract can be swapped for 1 tsp vanilla sugar if you're out. For the filling, if you can't find cornstarch, arrowroot powder at the same amount works too. The egg wash is where the magic happens—don't skip the sugar. It caramelizes beautifully during baking, giving those tarts that bakery-shop shine. If you're feeling fancy, add a pinch of turmeric to the wash for extra color.

Keep your butter and flour mixture cold—wrap it in plastic and refrigerate between folds if your kitchen gets warm. The custard can be made a day ahead and stored in the fridge, but bring it to room temperature before filling the tarts. Once baked, these tarts are best enjoyed warm, but they keep well at room temperature for 2 days. For longer storage, freeze the unbaked tarts—bake straight from frozen with an extra 5-10 minutes. The filling will stay gooey even after freezing and reheating.

Step-by-step instructions for Chinese flaky egg tarts

Here's how to create that signature flaky crust and silky yolk filling every time.

In a large bowl, combine the 2.5 cups All-Purpose Flour and 0.5 tsp Salt. Cut in the 1.25 cups Unsalted Butter (cold and cubed) using a pastry cutter or your fingers until the mixture resembles coarse crumbs with pea-sized butter pieces. This texture is crucial for creating those delicate layers.

Gradually add the 0.5 cup Ice Water while mixing with a fork until the dough just comes together. Avoid overworking it—just bring it to a rough ball. Wrap in plastic and chill for 30 minutes. Meanwhile, sift the flour again to remove any lumps that might disrupt the lamination later.

Roll the chilled dough into a 12x12-inch rectangle on a lightly floured surface. Fold it into thirds like a letter, then rotate 90 degrees and roll again to 16x8 inches. This creates your first set of layers. Wrap tightly and refrigerate for 30 minutes. Repeat this folding process two more times, chilling between each fold. The more folds, the more flaky your crust will be.

After the final fold, roll the dough to 1/8-inch thickness and transfer to a baking sheet. Cut into 6 circles (about 4 inches each) using a round cutter. Gently transfer to a parchment-lined baking sheet and freeze for 10 minutes to maintain shape. This freezing step prevents the dough from shrinking when you add the filling.

In a medium bowl, whisk together the 3 whole Large Eggs, 0.5 cup Whole Milk, 0.5 cup Granulated Sugar, 1 tsp Vanilla Extract, and 2 tbsp Cornstarch. The cornstarch is key here—it helps create that perfect custard texture without making the filling too thick. Whisk until completely smooth and let the mixture sit at room temperature for 10 minutes to thicken slightly.

While the filling rests, preheat your oven to 375°F. Place a small piece of parchment paper on your work surface and carefully fill each dough circle with about 2 tablespoons of the egg mixture. Don't overfill—you want just enough to create that signature runny yolk without spilling. The filling should come up about 1/3 of the way up the sides of each tart.

Whisk the 4 whole Large Egg Yolks with 1 tbsp Granulated Sugar (extra) until smooth. Brush this mixture generously over each tart, focusing on the edges and tops. This creates that beautiful golden color and helps seal the crust for maximum flakiness. Bake on the middle rack for 20-25 minutes until the crust is deep golden brown and the filling is just set at the edges but still slightly wobbly in the center.

Here's the secret: The filling should look almost underdone when you remove the tarts from the oven. That's exactly what you want—the yolk should remain runny in the center. Let the tarts cool on a wire rack for 5 minutes before serving. Serve warm for that perfect balance of crispy crust and silky yolk.

Common mistakes when making perfect results

Overworking the Dough

One of the most common mistakes is handling the dough too much during preparation. When you overwork the laminated dough, you break down the delicate butter layers that create those signature flakes. I’ve seen beginners knead the dough like bread dough, but this recipe calls for a gentle touch—just mix until it comes together. Keep your movements minimal and avoid excessive rolling or stretching. The dough should feel slightly tacky but not sticky, and it should hold together when pressed. 🧑‍🍳

Skipping Chill Times

Rushing through the chilling steps is another frequent misstep that leads to poor lamination. The dough needs to rest between folds to relax the gluten and allow the butter to set properly. If you skip these 30-minute chills, the layers won’t develop correctly, and your crust will turn out dense instead of flaky. Set a timer and resist the urge to speed up the process—patience is key here. I’ve learned this the hard way after making tarts that looked more like shortbread cookies than flaky pastries!

Incorrect Filling Amount

Overfilling the tarts is a classic mistake that results in messy, uneven baking. The custard should only come up about 1/3 of the way up the sides of each tart—any more, and it will spill out during baking, creating a gooey mess on your baking sheet. Use a 2-tablespoon scoop for each tart and leave a little room at the top. This ensures the filling stays contained while still delivering that signature runny yolk. Trust me, a little restraint goes a long way!

Baking Too Long

Many home bakers fall into the trap of baking the tarts until the filling is fully set, but that’s the opposite of what you want. The filling should be just set at the edges but still slightly wobbly in the center when you remove the tarts from the oven. If you bake them too long, the yolk will firm up, and you’ll lose that luxurious, gooey texture. Aim for 20-25 minutes at 375°F and check the filling’s doneness by gently shaking the tray—it should jiggle slightly. 🕒

Neglecting the Egg Wash

The egg yolk wash isn’t just for looks—it’s essential for achieving that golden, bakery-style finish. Skipping it or applying it too thinly will leave your tarts looking dull and pale. Whisk the 4 egg yolks with 1 tbsp sugar until smooth and brush it generously over the tops and edges of each tart. The sugar helps caramelize the wash, giving your tarts that irresistible shine and crispness. Don’t be shy—this step makes all the difference!

Using Warm Butter

One of the biggest culprits for poor lamination is using butter that’s too soft or even melted. The butter needs to remain cold and firm throughout the folding process to create those delicate layers. If your kitchen is warm, chill the butter cubes for 30 minutes before starting. I like to keep my butter in the freezer for 10 minutes before cubing it to ensure it stays cold. Warm butter will blend into the dough instead of layering, resulting in a tough, non-flaky crust. 🧊

Frequently asked questions