Portuguese Custard Tarts Recipe
Picture this: the moment you slide a tray of golden Portuguese Custard Tarts out of the oven, the rich aroma of cinnamon and caramelized sugar fills your kitchen, inviting everyone to gather around. With their perfectly crisp, flaky shells hugging the luxuriously creamy custard centers, these tarts are a heavenly delight that melts in your mouth. They embody comfort, elegance, and a touch of sweetness in every bite—making them ideal for sharing with loved ones or savoring during a cozy afternoon tea. This Portuguese Custard Tarts Recipe strikes the perfect balance between simple ingredients and stunning results, promising smiles all around.
Why You’ll Love This Portuguese Custard Tarts Recipe
- Quick and Easy: Ready in just 45 minutes, you’ll have a dazzling dessert that feels like it took hours to prepare.
- Simple Ingredients: Uses everyday pantry staples like eggs, milk, sugar, and puff pastry, meaning no exotic shopping runs are needed.
- Perfect for Entertaining: These tarts make a show-stopping addition to any gathering, impressing guests with their glossy, caramelized tops.
- Irresistibly Creamy and Flaky: The silky custard pairs beautifully with the crisp, buttery puff pastry, creating a perfect textural contrast.
- Customizable: Infused with cinnamon sugar syrup and vanilla, this recipe invites creativity—add a sprinkle of cinnamon or a dollop of cream for personal flair.
Why This Portuguese Custard Tarts Recipe Works
The magic in this Portuguese Custard Tarts Recipe begins with the cinnamon sugar syrup, which infuses the custard with subtle warmth and depth of flavor, making it stand out from ordinary custards. Carefully tempering the eggs with hot milk and cream prevents curdling, yielding an ultra-smooth, silky custard that sets with delightful firmness but remains luscious. Lastly, the use of frozen puff pastry saves time while providing that signature flaky crust that balances the creamy filling beautifully, ensuring each tart is a perfect bite of crispiness and sweetness.

Ingredients You’ll Need
This recipe relies on a handful of essential ingredients, each bringing something special to the table to craft those iconic Portuguese Custard Tarts.
- Granulated sugar: For the sweet cinnamon syrup that gently flavors the custard.
- Water: Combines with sugar and cinnamon to create the syrup base.
- Cinnamon stick: Adds subtle spice and warmth to the syrup.
- Whole milk: Provides creaminess and body to the custard.
- Double cream: Enhances richness and silky texture.
- Large egg yolks: Essential for thickening and creating that luscious custard.
- Large egg: Helps stabilize and enrich the custard mixture.
- Vanilla extract: Delivers fragrant warmth and depth.
- Cornstarch: Acts as a thickener to ensure the custard sets perfectly.
- Frozen puff pastry: Creates the iconic flaky tart shell that contrasts beautifully with the creamy custard.
Ingredient Substitutions & Tips
- Granulated sugar: You can substitute with coconut sugar for a deeper, caramel note, but flavor will be slightly different.
- Double cream: Use heavy cream or a combination of whole milk and a little butter if unavailable.
- Vanilla extract: Bourbon vanilla powder or vanilla bean paste are excellent alternatives for enhanced richness.
- Frozen puff pastry: Puff pastry sheets from different brands work fine—just ensure they are fully thawed before use.
👨🍳 Pro Tips for Perfect Results
- Use fresh cinnamon sticks: For the most vibrant flavor in your syrup.
- Temper your eggs carefully: Slowly add warm milk to eggs while whisking to avoid scrambling.
- Ensure oven preheating: A fully heated oven at 500°F (250°C) guarantees that glorious caramelized finish.
- Don’t overfill your tarts: Fill the pastry shells about ¾ full to prevent spills and ensure even cooking.
- Rest tarts slightly before serving: They’re best enjoyed warm but not piping hot to appreciate the custard’s silky texture.
How to Make Portuguese Custard Tarts Recipe
Step 1: Preheat the Oven
Set your oven to 500°F (250°C). This high temperature is key to achieving that signature blistered, caramelized top on the custard tarts. Make sure the oven is fully heated before baking to capture that perfect crunch and golden hue.
💡 Pro Tip: Using a convection oven setting can help the tarts bake evenly and develop crisp crusts.
Step 2: Make the Cinnamon Sugar Syrup
In a small pan, combine 1 ⅓ cups granulated sugar, ½ cup water, and one large cinnamon stick. Bring the mixture to a gentle simmer and let it cook for 3 minutes to fully infuse the cinnamon’s warm, aromatic essence. Then turn off the heat and leave it to steep, allowing the flavors to deepen.
💡 Pro Tip: Don’t rush this step—allowing the syrup to steep enhances every custard bite with cozy spice.
Step 3: Heat the Milk and Cream
In another saucepan, combine 1 cup whole milk and ½ cup double cream. Warm over medium heat until just simmering, then remove from heat and let it cool slightly to prevent scrambling the eggs in the next step.
💡 Pro Tip: Warming the dairy gently encourages a smooth custard texture.
Step 4: Prepare the Egg Mixture
In a large bowl, whisk together 5 large egg yolks, 1 large whole egg, 1 tablespoon vanilla extract, and ¼ cup cornstarch until smooth and completely lump-free. This mixture forms the luscious base of your custard.
💡 Pro Tip: Whisk until silky and pale to ensure the cornstarch is fully incorporated.
Step 5: Temper the Eggs
Slowly pour the warm milk and cream mixture into the egg mixture while whisking continuously. This vital technique prevents the eggs from curdling while integrating all the ingredients seamlessly.
💡 Pro Tip: Add the hot liquid in a thin stream—patience here pays off beautifully.
Step 6: Cook the Custard
Pour the combined mixture back into the saucepan and cook over low to medium heat. Stir constantly for about 3-4 minutes until the custard thickens to a smooth, velvety consistency. Remove from heat promptly to avoid overcooking.
💡 Pro Tip: Use a silicone spatula for gentle whisking and even heating.
Step 7: Combine with Cinnamon Syrup
Remove the cinnamon stick from the cooled syrup, then whisk the syrup into the custard until fully incorporated. This step ensures every bite bursts with that signature sweet cinnamon flavor. Set the custard aside to cool slightly while you prepare the pastry.
💡 Pro Tip: Incorporate the syrup while the custard is still warm to blend flavors flawlessly.
Step 8: Prepare the Pastry Shells
Lightly flour your work surface and roll out the thawed puff pastry if needed. Using a 3 ½ inch cookie cutter, cut out approximately 14 rounds. These rounds will shape the crisp tart shells that hold the luscious custard.
💡 Pro Tip: Keep the pastry cold to maintain flakiness.
Step 9: Line the Muffin Tin
Grease a muffin tin lightly. Press each pastry round into a muffin hole, pushing it down and up the sides evenly to create a perfect tart shell that will crisp up beautifully during baking.
💡 Pro Tip: Don’t stretch the pastry—let it gently conform to the shape to avoid shrinking.
Step 10: Fill and Bake
Fill each pastry shell about three-quarters full with the prepared custard. Place the tin in the preheated oven and bake for approximately 15 minutes. You’ll know they’re ready when the tops turn golden brown and develop those signature caramelized spots that make these tarts irresistible.
💡 Pro Tip: Keep an eye on the color; a little charring adds character but avoid burning.
Step 11: Serve
Allow your Portuguese Custard Tarts to cool slightly—just enough to let the custard gently set but still warm and luscious. Optionally, serve with a dollop of cream or a light dusting of cinnamon for an elegant finish.
💡 Pro Tip: They’re best enjoyed warm, complementing the crisp pastry with soft, creamy custard.
Common Mistakes to Avoid
Learn from these common pitfalls:
- Using cold oven: Starting baking without a fully preheated oven can lead to soggy pastry and undercooked custard.
- Skipping egg tempering: Adding hot milk too quickly to eggs causes curdling and grainy custard.
- Overcooking the custard: Cooking too long causes it to become rubbery instead of silky.
- Overfilling tart shells: Leads to custard spilling over and uneven baking.
- Not letting pastry rest: Handling pastry at warm temperatures may cause shrinkage or soggy crust.
- Ignoring cinnamon infusion: The cinnamon stick’s flavor makes the custard unique—don’t substitute with ground cinnamon alone.
Delicious Variations to Try
Once you’ve mastered this classic Portuguese Custard Tarts Recipe, explore these delightful twists to keep things exciting:
Orange Zest Infused
Add finely grated orange zest to the cinnamon syrup before simmering for a fresh citrus kick that brightens the custard beautifully.
Cardamom-Spiced
Include a few crushed green cardamom pods with the cinnamon stick while making the syrup to add warm floral notes that complement the sweetness.
Coconut Cream Version
Replace half of the double cream with thick coconut cream for a tropical twist that’s just as creamy but with a hint of coconut flavor.
Chocolate Drizzle
After baking, drizzle the cooled tarts with melted dark chocolate for a decadent finish that pairs wonderfully with the cinnamon custard.
Mint Garnish
Garnish with fresh mint leaves to add a pop of color and refreshing aroma, perfect for summer gatherings.
How to Serve Portuguese Custard Tarts Recipe

Garnishes
A light dusting of ground cinnamon or powdered sugar enhances their rustic charm, while a small dollop of whipped cream adds indulgence. Fresh berries provide a bright, tart contrast that elevates each bite.
Side Dishes
Pair with a steaming cup of strong coffee or chai tea for a cozy afternoon treat. These tarts also shine alongside fresh fruit salad or a scoop of vanilla ice cream if you’re serving them as a dessert.
Creative Ways to Present
Serve the tarts on a rustic wooden board with sprigs of fresh cinnamon sticks or star anise for an elegant touch. For gatherings, present them in individual mini tart boxes or atop decorative doilies to impress your guests with style and flavor.
Make Ahead and Storage
Storing Leftovers
Keep any leftover Portuguese Custard Tarts refrigerated in an airtight container for up to 2 days. This helps maintain their freshness and creaminess while keeping the pastry crisp where possible.
Freezing
While fresh is best, you can freeze baked tarts by wrapping them individually in plastic wrap and placing them in a freezer-safe container. Freeze for up to 1 month. Thaw overnight in the fridge before reheating.
Reheating
Reheat gently in a preheated oven at 325°F (160°C) for 5-7 minutes to revive the crisp pastry and warm the custard without overcooking. Avoid microwaving as it can make the pastry soggy.
FAQs
Can I make the custard ahead of time?
Yes! You can prepare the custard a few hours in advance and refrigerate it. Bring it to room temperature before filling the pastry shells for best results.
What type of puff pastry works best?
Frozen, rolled puff pastry sheets are ideal—they roll out easily and bake into buttery, flaky shells. Just be sure to thaw them completely before use.
Why does the custard sometimes crack on top?
Overbaking or baking at too high a temperature can cause the custard to crack. Watch the oven closely and remove tarts as soon as the tops are golden and caramelized.
Can I use low-fat milk instead of whole milk?
Whole milk and double cream provide the richness and creaminess crucial for texture. Using low-fat milk may result in a thinner custard, so it’s best to stick with the original ingredients.
How do I store the tarts if I want to keep them crisp?
Store tarts uncovered at room temperature for a few hours if you plan to eat them soon. For longer storage, refrigerate in an airtight container but expect some loss of crispness.
Can I add other spices besides cinnamon?
Absolutely! Cardamom, nutmeg, or a hint of star anise can be infused into the syrup for delightful variations, but cinnamon is traditional and quintessential.
What’s the best way to serve leftover tarts?
Gently reheat in the oven to refresh the pastry, then serve warm with a light dusting of cinnamon sugar or a scoop of ice cream.
Is this recipe suitable for children?
Yes! These tarts are naturally sweet and mild, making them an excellent treat for kids, as long as allergens like eggs and dairy are accounted for.
Final Thoughts
Nothing beats the satisfaction of biting into a warm, golden Portuguese Custard Tart—the perfect harmony of crisp pastry and velvety, cinnamon-kissed custard. This recipe is a heartfelt invitation to bring a touch of Portugal’s culinary magic into your own kitchen, effortlessly impressing family and friends alike. Whether for a relaxed weekend bake or a festive celebration, these tarts promise pure joy with every forkful. I hope you enjoy making and sharing this treasure as much as I have.
Have you tried this Portuguese Custard Tarts Recipe? I’d love to hear how it turned out! Leave a comment below. If you loved this recipe, please share it with friends and family. Happy cooking! 😊
PrintPortuguese Custard Tarts Recipe
This traditional Portuguese Custard Tarts recipe features a crispy puff pastry shell filled with a rich and creamy cinnamon-infused custard. Baked to golden perfection, these tarts have caramelized tops and a velvety smooth texture. Perfect as a delightful dessert or afternoon treat, they combine warm aromatic flavors with a satisfying crunch.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 14 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: Portuguese
Ingredients
Cinnamon Sugar Syrup
- 1 ⅓ cups (10 ½oz/296g) granulated sugar
- ½ cup (4fl oz/115ml) water
- 1 large cinnamon stick
Custard Filling
- 1 cup (8fl oz/225ml) whole milk
- ½ cup (4fl oz/115ml) double cream
- 5 large egg yolks
- 1 large egg
- 1 tablespoon vanilla extract
- ¼ cup (1oz/28g) cornstarch/cornflour
Pastry
- 1 pack frozen puff pastry
Instructions
- Preheat the oven: Set your oven to 500°F (250°C) to ensure it reaches the correct temperature before baking the tarts.
- Make the cinnamon sugar syrup: In a small pan, combine granulated sugar, water, and the large cinnamon stick. Bring to a simmer and allow to simmer for 3 minutes to infuse the flavors. Turn off the heat and leave to steep.
- Heat the milk and cream: In a separate saucepan, combine whole milk and double cream. Heat over medium heat until it just reaches a simmer. Remove from heat and let it cool slightly.
- Prepare the egg mixture: In a large bowl, whisk together egg yolks, the whole egg, vanilla extract, and cornstarch until smooth and free from lumps.
- Temper the eggs: Slowly pour the hot milk and cream mixture into the egg mixture while continuously whisking to prevent curdling.
- Cook the custard: Transfer the combined mixture back to the saucepan over low to medium heat. Whisk constantly until the custard thickens, about 3 to 4 minutes. Remove from heat promptly to avoid overcooking.
- Combine with cinnamon syrup: Remove the cinnamon stick from the syrup and whisk the cooled syrup into the custard until fully incorporated. Set aside to cool slightly.
- Prepare the pastry shells: Lightly flour your work surface. Roll out the thawed puff pastry if necessary and cut into approximately 14 rounds using a 3 ½ inch cookie cutter.
- Line the muffin tin: Lightly grease a muffin tin. Press each pastry round into each muffin hole, pushing down and up the sides evenly to form tart shells.
- Fill and bake: Pour the custard filling into each tart shell until about three-quarters full. Bake in the preheated oven for approximately 15 minutes or until the tops turn golden brown and caramelized.
- Serve: Allow the tarts to cool slightly before serving. Optionally, top with a dollop of cream for extra indulgence. Enjoy your delicious Portuguese Custard Tarts!
Notes
- Ensure the oven is fully preheated to 500°F (250°C) for proper caramelization of the custard tops.
- Whisking continuously when cooking the custard prevents lumps and curdling, resulting in a smooth texture.
- Using a 3 ½ inch cookie cutter helps create evenly sized tarts that fit well in a standard muffin tin.
- Let the tarts cool slightly before serving to allow the custard to set nicely.
- For a more intense cinnamon flavor, you may steep the cinnamon stick in the syrup for longer before mixing with the custard.
Keywords: Portuguese custard tarts, pastel de nata, puff pastry custard tart, cinnamon custard tart, Portuguese dessert, baked custard tarts
