Lemon Cream Puffs are a bright, elegant puff pastry dessert filled with silky mascarpone cream and tangy homemade lemon curd. Finished with fresh mixed berries and a dusting of powdered sugar, these golden pastries are easy enough for a weekend treat but beautiful enough for brunch, showers, and special gatherings.
Why You’ll Love This Recipe
- Bright and creamy flavor: Tart lemon curd balances the rich, smooth mascarpone frosting.
- Easy pastry base: Store-bought puff pastry creates beautifully flaky layers without making dough from scratch.
- Simple but impressive: A few easy components come together to create an elegant-looking dessert.
- Family-friendly: The sweet lemon flavor, creamy filling, and fresh berries make these pastries appealing to both kids and adults.
- Make-ahead friendly: The lemon curd can be prepared ahead of time, making assembly easier when you’re ready to serve.
Ingredients
Puff Pastry
- 1 puff pastry sheet
- 1 large egg
- 2 tbsp milk
- 1/3 cup coarse sugar (66 g)
Mascarpone Frosting
- 3/4 cup cold whipping cream (177 ml)
- 2/3 cup powdered sugar (82 g)
- 1 tsp vanilla extract
- 3/4 cup mascarpone cheese (169 g)
- 1 tbsp lemon zest
Lemon Curd
- 3 tbsp lemon zest
- 1/4 cup lemon juice (60 ml)
- 1/3 cup granulated sugar (66 g)
- 3 tbsp unsalted butter, room temperature (42 g)
- 2 large eggs
- 1/8 tsp salt
To Assemble
- 1 cup mixed berries
- Powdered sugar
Instructions
1. Thaw the puff pastry.
Leave the puff pastry at room temperature for 30 to 40 minutes, or until it is soft enough to unfold without cracking. You can also microwave it by wrapping it in paper towels and heating it for 15 seconds on each side. If needed, microwave for a few additional seconds.
2. Cut the pastry.
Cut the pastry sheet into 6 rectangles, approximately 4.5 x 3.5 inches. Slight variations in size are fine.
3. Score the pastry.
Place the rectangles on a parchment-lined or silicone-lined baking sheet. Score the top of each rectangle with a knife without cutting completely through the pastry. This will create an area that can be pressed down after baking to hold the filling.
4. Add the egg wash and sugar.
Whisk the egg and milk together. Lightly brush the mixture over each pastry rectangle, then sprinkle with coarse sugar.
5. Bake.
Bake at 400°F (200°C) for 12 to 15 minutes, or until the pastry is puffed and golden brown. If your oven runs hot or you are using convection, bake at approximately 375°F (190°C). Baking time can vary between ovens.
6. Cool completely.
Transfer the baked pastries to a cooling rack and let them cool completely before adding the fillings.
7. Make the mascarpone frosting.
Beat the cold whipping cream and powdered sugar until soft peaks form. Add the lemon zest, mascarpone cheese, and vanilla. Continue whipping until the mixture is smooth and creamy. Avoid overwhipping.
8. Make the lemon curd.
Beat the room-temperature butter, granulated sugar, and lemon zest in an electric mixer at medium speed until light and fluffy. Add the eggs one at a time, allowing each egg to become fully incorporated before adding the next.
9. Cook the curd.
Add the salt and lemon juice and mix on low speed. The mixture may look separated or curdled at this stage, which is normal. Pour it into a small, heavy-bottomed saucepan and cook over medium-low heat, stirring constantly.
10. Finish the lemon curd.
Continue stirring until the curd becomes very thick and creamy. Do not allow it to boil. When it reaches approximately 170°F, remove it from the heat and pour it into a heatproof bowl. Refrigerate until completely chilled.
11. Assemble the pastries.
Use a knife to cut around the scored area on top of each cooled pastry. Gently press down the center to create a space for the filling. Pipe or spoon in the mascarpone frosting, then add lemon curd.
12. Add the finishing touches.
Top each pastry with mixed berries and lightly dust with powdered sugar. Serve immediately for the best texture.
Tips & Tricks
- Keep the puff pastry cold: Work efficiently once the pastry has thawed so it stays easy to handle and puffs properly.
- Don’t overfill: A generous layer of mascarpone cream and lemon curd is delicious, but too much filling can make the pastries difficult to eat.
- Use cold cream: Very cold whipping cream whips faster and creates a more stable mascarpone frosting.
- Stir the lemon curd continuously: Constant stirring helps prevent the eggs from scrambling and produces a smooth, creamy texture.
- Don’t boil the curd: The lemon curd should become thick and glossy without reaching a boil.
- Use fresh lemons: Fresh lemon juice and zest give the curd its strongest, brightest flavor.
- Try different berries: Strawberries, blueberries, raspberries, and blackberries all work beautifully.
- Adjust for your oven: Puff pastry can brown quickly, especially in convection ovens, so keep an eye on it during the final few minutes.
Details
- Prep Time: 30 minutes
- Cook Time: 15 minutes, plus lemon curd cooking time
- Total Time: About 1 hour 15 minutes, plus chilling time
- Yield: 6 pastries
- Category: Dessert, Pastry
- Method: Baking, Stovetop
- Cuisine: American-inspired
- Difficulty: Easy to moderate
- Dietary Notes: Vegetarian; halal-friendly
Notes
For an easier make-ahead dessert, prepare the lemon curd up to 1 week in advance and keep it refrigerated in an airtight container. It can also be frozen for up to 3 months and thawed in the refrigerator before use.
For a slightly different flavor, replace some of the mixed berries with sliced strawberries or use blueberries and raspberries for a colorful topping. The mascarpone filling can also be flavored with a little extra lemon zest for a stronger citrus flavor.
For the crispest texture, assemble the pastries shortly before serving. If refrigerated after assembly, allow them to sit at room temperature briefly before serving.
Nutrition
Approximate nutrition per pastry, including filling and berries:
- Calories: 520
- Protein: 8 g
- Carbohydrates: 48 g
- Fat: 33 g
Nutrition values are estimates and can vary depending on the brands and exact quantities used.
FAQ
Can I make Lemon Cream Puffs ahead of time?
Yes. The lemon curd can be made up to 1 week ahead, while the baked pastry shells can be prepared in advance. For the best texture, fill and decorate the pastries close to serving time.
Can I use store-bought lemon curd?
Yes. Homemade lemon curd provides a particularly fresh and bright flavor, but a good-quality store-bought lemon curd can save time when preparing these pastries.
How do I keep puff pastry from becoming soggy?
Allow the baked pastry to cool completely before filling it. Assemble the pastries shortly before serving and avoid adding excessive amounts of wet filling.
Can I use cream cheese instead of mascarpone?
Yes. Cream cheese can replace mascarpone, although it will give the filling a slightly tangier and denser flavor. For a smooth texture, allow the cream cheese to soften slightly before mixing.
What berries go well with lemon pastries?
Blueberries, raspberries, strawberries, and blackberries all pair well with lemon. A combination of berries gives the finished pastries a colorful and fresh appearance.
How long does homemade lemon curd last?
Properly stored in an airtight container, homemade lemon curd can be refrigerated for up to 1 week or frozen for up to 3 months.
Storage
Refrigerator: Store assembled pastries in the refrigerator for up to 2 days. They are best enjoyed immediately because the pastry can become firmer after refrigeration.
Lemon curd: Keep homemade lemon curd in a sealed airtight container in the refrigerator for up to 1 week.
Freezer: Lemon curd can be frozen for up to 3 months in a well-sealed, airtight container. Thaw it overnight in the refrigerator before using.
Reheating: The fully assembled pastries are best served without reheating. If you need to refresh unfilled pastry shells, warm them briefly in a 300°F (150°C) oven until crisp and then cool before filling.
Similar Recipes
Lemon Cream Puffs with Lemon Curd
Ingredients
Puff Pastry
- 1 puff pastry sheet
- 1 large egg
- 2 tbsp milk
- 1/3 cup coarse sugar 66 g
Mascarpone Frosting
- 3/4 cup cold whipping cream 177 ml
- 2/3 cup powdered sugar 82 g
- 1 tsp vanilla extract
- 3/4 cup mascarpone cheese 169 g
- 1 tbsp lemon zest
Lemon Curd
- 3 tbsp lemon zest
- 1/4 cup lemon juice 60 ml
- 1/3 cup granulated sugar 66 g
- 3 tbsp unsalted butter room temperature (42 g)
- 2 large eggs
- 1/8 tsp salt
To Assemble
- 1 cup mixed berries
- Powdered sugar
Instructions
- Thaw the puff pastry.
- Leave the puff pastry at room temperature for 30 to 40 minutes, or until it is soft enough to unfold without cracking. You can also microwave it by wrapping it in paper towels and heating it for 15 seconds on each side. If needed, microwave for a few additional seconds.
- Cut the pastry.
- Cut the pastry sheet into 6 rectangles, approximately 4.5 x 3.5 inches. Slight variations in size are fine.
- Score the pastry.
- Place the rectangles on a parchment-lined or silicone-lined baking sheet. Score the top of each rectangle with a knife without cutting completely through the pastry. This will create an area that can be pressed down after baking to hold the filling.
- Add the egg wash and sugar.
- Whisk the egg and milk together. Lightly brush the mixture over each pastry rectangle, then sprinkle with coarse sugar.
- Bake.
- Bake at 400°F (200°C) for 12 to 15 minutes, or until the pastry is puffed and golden brown. If your oven runs hot or you are using convection, bake at approximately 375°F (190°C). Baking time can vary between ovens.
- Cool completely.
- Transfer the baked pastries to a cooling rack and let them cool completely before adding the fillings.
- Make the mascarpone frosting.
- Beat the cold whipping cream and powdered sugar until soft peaks form. Add the lemon zest, mascarpone cheese, and vanilla. Continue whipping until the mixture is smooth and creamy. Avoid overwhipping.
- Make the lemon curd.
- Beat the room-temperature butter, granulated sugar, and lemon zest in an electric mixer at medium speed until light and fluffy. Add the eggs one at a time, allowing each egg to become fully incorporated before adding the next.
- Cook the curd.
- Add the salt and lemon juice and mix on low speed. The mixture may look separated or curdled at this stage, which is normal. Pour it into a small, heavy-bottomed saucepan and cook over medium-low heat, stirring constantly.
- Finish the lemon curd.
- Continue stirring until the curd becomes very thick and creamy. Do not allow it to boil. When it reaches approximately 170°F, remove it from the heat and pour it into a heatproof bowl. Refrigerate until completely chilled.
- Assemble the pastries.
- Use a knife to cut around the scored area on top of each cooled pastry. Gently press down the center to create a space for the filling. Pipe or spoon in the mascarpone frosting, then add lemon curd.
- Add the finishing touches.
- Top each pastry with mixed berries and lightly dust with powdered sugar. Serve immediately for the best texture.
Notes
Conclusion
These Lemon Cream Puffs bring together everything you want in an easy dessert: crisp, golden pastry, smooth mascarpone cream, tangy lemon curd, and juicy fresh berries. The components are simple to prepare, and the finished pastries look wonderfully elegant without requiring complicated pastry-making skills. Make the lemon curd ahead, assemble just before serving, and you’ll have a bright and impressive treat ready for any occasion.