Breakfast & Brunch
This small egg custard tart recipe delivers delicate, golden pastries filled with velvety custard that's rich yet light—perfect for breakfast, brunch, or dessert.
The secret lies in a crisp shortcrust base that holds its shape while baking, paired with a silky egg custard that sets just enough to hold its form without being overly firm.
I developed this recipe after years of experimenting with custard textures, and the result is a bite-sized treat that's impossible to resist.
The foundation begins with a simple shortcrust pastry that bakes to a tender, buttery perfection—no flaky layers needed here. The custard filling, made with egg yolks, cream, and a touch of vanilla, requires patience to temper properly, ensuring a smooth, lump-free texture that becomes the star of these mini tarts.
Baking at a precise temperature is key to achieving a custard that's just set, with a delicate wobble in the center.
What makes these tarts special is their balance—each bite offers the contrast of a crisp, golden crust giving way to a creamy custard that melts on your tongue. The recipe yields 12 individual tarts, making them ideal for parties, potlucks, or a sophisticated breakfast spread.
Optional decorative elements like a lattice crust or fresh berries add an elegant touch without compromising the simplicity of the dish.
With just five key ingredients and 30 minutes of active prep, this recipe is surprisingly straightforward for such a refined result. Whether you're serving them warm from the oven or chilled for a later indulgence, these small egg custard tarts are sure to impress.
Let's get started on creating these delicate, golden bites of perfection.
Ingredients for small egg custard tart
Twelve delicate tarts begin with these nine essential ingredients for perfect balance.
| Ingredient | Amount | Notes |
|---|---|---|
| All-Purpose Flour 🌾 | 1 ½ cups | Sifted for light texture |
| Unsalted Butter 🧈 | 1 cup | Cold, cubed for pastry |
| Granulated Sugar 🍚 | ¼ cup | For crust sweetness |
| Large Egg Yolks 🥚 | 6 whole | Room temperature preferred |
| Heavy Cream 🥛 | 1 ½ cups | Full-fat for richness |
| Vanilla Extract 🌿 | 1 tsp | Pure vanilla preferred |
| Salt 🧂 | ¼ tsp | Fine sea salt |
| Ice Water 💧 | ¼ cup | For pastry dough |
| Cornstarch 🌾 | 1 tbsp | For custard stability |
The butter and flour form the foundation. European-style butter has higher fat content, ideal for a tender crust, but any good unsalted butter works. Sift the flour first—this removes lumps and ensures a light texture. For the custard, egg yolks must be room temperature to temper properly with the cream. I always buy extra yolks for this recipe since they're the star. The vanilla should be pure—imitation extracts add a bitter aftertaste that ruins the delicate flavor. Store your butter in the freezer to keep it firm for easier cutting into cubes.
No heavy cream? Whole milk plus 2 tbsp melted butter mimics the fat content well. Short on vanilla? Vanilla bean paste works too, but pure extract is more reliable. The cornstarch is crucial—it prevents the custard from becoming too runny. If you don't have cornstarch, arrowroot powder at the same amount works as a substitute. For the pastry, if you accidentally add salted butter, reduce the added salt to 1/4 tsp. The ice water should be very cold—straight from the freezer works best for a proper dough consistency.
Pastry dough keeps 2 days wrapped in plastic in the fridge. Custard filling can be prepped 1 day ahead and stored in the fridge. Assemble tarts just before baking for the crispiest crust. Baked tarts stay fresh 3 days at room temperature, but reheat in a 350°F oven for 5 minutes to restore their golden perfection. For make-ahead convenience, freeze unbaked tarts (without custard) for 1 month
Why You'll Love This Recipe
- No-Fuss Pastry: I swear by this crust—just flour, cold butter, and a pinch of sugar. You can’t mess it up, and it’s actually flaky without the fuss of chilled dough or food processor tricks.
- Silky Creamy Magic: That custard? Rich, velvety, and just sweet enough. The heavy cream and yolks make it impossibly smooth, while the sugar keeps it from being too heavy—like a hug in pastry form.
- Picnic or Punch: Between us, these are my go-to for lunchboxes, potlucks, or even a fancy-but-easy dessert when I’m too tired to bake. They travel well, cut cleanly, and disappear fast—no one will guess they’re this simple.
- Budget Breakfast Win: Egg yolks and butter stretch farther than you’d think, and I can make a dozen for under $5. They keep for days in the fridge, so I bake a batch and snack on them all week—zero waste, all flavor.
Step-by-step instructions for small egg custard tarts
Master these techniques for a perfectly balanced tart with a crisp crust and velvety custard.
Make the Crust Dough and Prepare Tarts
In a food processor, pulse the 1.5 cups All-Purpose Flour and 0.25 tsp Salt together. Add the 1 cup Unsalted Butter, cut into cubes, and process until the mixture resembles coarse crumbs. Gradually add 0.25 cup Ice Water, one tablespoon at a time, until the dough just comes together. Avoid overworking it—this keeps the crust tender.
Divide the dough into 12 equal portions and roll each into a ball. Press each ball into a 2.5-inch tart shell (or use mini tart pans). Chill the shells in the freezer for 15 minutes while you prepare the custard. This prevents spreading during baking and ensures a sturdy base.
Prepare the Custard Mixture
In a medium bowl, whisk together the 6 whole Large Egg Yolks, 1.5 cups Heavy Cream, 1 tbsp Cornstarch, 0.25 cup Granulated Sugar, and 1 tsp Vanilla Extract until smooth and fully combined. The cornstarch is crucial here—it stabilizes the custard and prevents curdling. Strain the mixture through a fine-mesh sieve to remove any lumps, ensuring a silky texture.
Real talk: Don't skip straining. Even small lumps will make your custard grainy. If you're nervous about the custard separating later, add the yolks to the warm cream mixture gradually while whisking constantly—this prevents scrambling.
Bake the Crusts
Preheat your oven to 375°F. Bake the chilled tart shells for 12-15 minutes until they're just beginning to turn golden at the edges. Remove them and immediately reduce the oven temperature to 325°F. This two-stage baking ensures the crusts are fully set before the custard goes in.
Here's the thing—if your crusts brown too quickly, cover them loosely with foil during the first 8 minutes of baking. You want a light golden color, not dark brown. The crust should hold its shape when tapped lightly.
Fill and Bake the Tarts
Carefully pour the custard mixture into each pre-baked tart shell, filling them about ¾ full. Place the tarts on a baking sheet and bake at 325°F for 20-25 minutes. The custards are done when they're set but still slightly wobbly in the center—like a perfect custard should be. A toothpick inserted should come out clean but slightly moist.
Don't overbake! The custards will continue thickening as they cool. If the tops brown too quickly, tent them with foil during the last 5 minutes of baking. The edges should be set while the centers remain silky.
Cool and Serve
Remove the tarts from the oven and let them cool completely at room temperature. This gradual cooling prevents the custards from cracking as they set. Once fully cooled, refrigerate for at least 2 hours (or up to 24 hours) to allow the flavors to meld and the custards to firm up.
Serve chilled for the best texture—each bite should deliver a perfect balance of crisp crust and creamy, vanilla-infused custard. The cornstarch gives them that signature firm yet silky mouthfeel, while the cold butter in the crust ensures it stays tender despite the high baking temperature.
Pro Tips For Making Small Egg Custard Tart
- Preheat Pan Properly: Your tart pan needs to hit 375°F (190°C) for at least 15 minutes before pouring the custard—no exceptions. I learned this after my first batch had a watery center because I rushed it. The butter in the crust needs that heat to melt evenly, or you’ll end up with a soggy bottom.
- Whisk Yolks Like Mad: Beat those egg yolks and sugar together until the mixture is pale yellow and thick—about 3 minutes with a hand mixer. I used to skip this, and the custard would either curdle or taste flat. The extra effort makes the filling silky, not grainy.
- Strain the Custard: Pour the warm cream through a fine-mesh sieve into the yolk mixture—yes, even if it looks smooth. I was lazy once and got a lumpy tart. The strainer catches any stray bits of cooked cream that’ll ruin the texture.
- Bake Until Jiggly, Not Dry: Pull the tart out when the edges are set but the center still wobbles like Jell-O—about 10-12 minutes at 350°F (175°C). Overbaking turns custard into rubber. If unsure, wait 2 minutes—it’ll finish cooking as it cools.
Make-ahead tips for this recipe
Crust Prep Ahead
Roll out your tart shells and freeze them on a baking sheet for 30 minutes before baking. This makes them sturdy enough to handle without cracking when you transfer them to the oven.
I like to wrap the unbaked shells in plastic wrap and store them in the freezer for up to 1 month—just bake straight from frozen, adding 2 extra minutes to the 375°F baking time. 🧊
Custard Prep Timeline
Prepare the custard mixture up to 1 day ahead and refrigerate it in an airtight container. When ready to bake, bring it to room temperature before filling the shells.
For extra insurance, temper the egg yolks by whisking them with 2 tbsp cold cream first—this prevents curdling when combined with the warm cream. I always make a double batch of custard and freeze half in an ice cube tray for quick future recipes. ✨
Baking Strategy
Bake the crusts first at 375°F for 12-15 minutes, then reduce the oven to 325°F for the custard stage. This two-step approach prevents the custard from overcooking while the crust sets.
For even baking, place a small dish of water on the lower oven rack to create steam—this keeps the custards moist and prevents cracking. 🔥
Make-Ahead Assembly
Assemble the tarts (crust + custard) up to 24 hours before baking and refrigerate them uncovered. This allows the custard to partially set, making it easier to handle when transferring to the oven.
For a restaurant-quality finish, brush the baked tarts with a simple glaze made from 1 tbsp powdered sugar and 1 tsp milk while still warm. 💫
Storage Solutions
Store fully baked tarts in an airtight container at room temperature for 3 days or refrigerate for up to 5 days. To reheat, warm in a 350°F oven for 5 minutes—this restores the custard's silky texture.
For longer storage, freeze the baked tarts (without glaze) for 2 months and thaw overnight in the fridge before serving. 💡
Party Prep Shortcut
For events, bake the crusts and custard-filled tarts 1 day ahead and store them at room temperature. Just before serving, dust with powdered sugar or garnish with fresh berries.
I always make a few extra tarts to account for hungry guests—they disappear quickly! For a fancy touch, add a gold leaf flake on top right before serving. 🍓
Nutrition facts
Frequently asked questions
Can I make these custard tarts without a food processor?
For the crust, cut the cold butter into the flour using a pastry cutter or your fingers until the mixture resembles coarse crumbs. Work quickly to avoid melting the butter. Mix in ice water with a fork until the dough just holds together. The texture will be slightly less uniform, but it'll still create a tender crust when baked.
Why is my custard filling grainy or lumpy?
Graininess usually means lumps weren't strained out or the eggs weren't properly tempered. Always strain the custard mixture through a fine-mesh sieve before filling the shells. For extra smoothness, gently heat the cream to 160°F (not boiling) before whisking in the egg yolks gradually. This prevents curdling and ensures a silky texture.
How do I prevent the crusts from shrinking during baking?
Chill the tart shells for 15 minutes before baking to help them hold their shape. Use mini tart pans with removable bottoms if available—they prevent sticking and make removal easier. Press the dough firmly into the pans and avoid overworking it. If your crusts still shrink, try pressing them against the sides of the pan with your fingers after shaping.
Can I substitute whole milk for the heavy cream?
You can, but the custard will be slightly less rich. For best results, use 1.5 cups whole milk plus 2 tablespoons melted butter to mimic the fat content. The custard will still set properly, though it may be slightly lighter in texture. If using this substitution, reduce the baking time by 2-3 minutes since milk-based custards set faster.
What's the best way to serve these tarts?
Serve them chilled for the perfect texture—each bite should offer a contrast of crisp crust and creamy custard. For a breakfast presentation, dust with powdered sugar and add fresh berries. For dessert, pair with a drizzle of caramel sauce or a dollop of whipped cream. They're also fantastic warm from the oven, especially when topped with a lattice crust for a rustic touch.