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Flaky lemon croissant rolls with a silky citrus cream and sugared edges. Laminated dough and mascarpone keep them rich, bright, and bakery-crisp.
These lemon croissant rolls are a laminated pastry project with a bright payoff. The flaky dough bakes into crisp layers while a chilled lemon cream core melts just enough to create a smooth center. Rolled in superfine sugar while warm, the edges caramelize into a thin, crackly coating that adds texture without extra sweetness.
The lemon cream is the defining element. It is cooked like a pastry cream, but cocoa butter and mascarpone give it a silkier finish and help it hold its shape through baking. Freezing the cream into short cylinders makes assembly easier and keeps the filling centered, so each roll bakes evenly.
Expect clean lemon brightness up front, followed by buttery richness from the croissant dough. The mascarpone adds a soft dairy note that rounds out the citrus without dulling it. The sugar coating brings a light crunch and a caramelized finish that balances the tartness.
Laminated croissant dough is what gives the rolls their bakery texture. The mix of cake flour, sugar, and honey provides tenderness and a subtle sweetness. High fat dry butter creates distinct layers that expand and separate in the oven.
The lemon cream starts with juice and zest for a fresh citrus core. Egg yolks, custard powder, flour, and potato starch build structure, while cocoa butter and butter add stability and gloss. Mascarpone makes the cream richer and smoother than a standard pastry cream.
Make the lemon cream first so it has time to chill and freeze. Cook the lemon base, whisk in the yolk mixture, and finish with cocoa butter, gelatin, butter, and mascarpone. Spread it on parchment, roll into a tight cylinder, and freeze until firm.
Prepare and laminate the croissant dough, keeping it cold between folds. Roll it to 3.5 mm so it bakes evenly, then cut rectangles and place a frozen lemon cream tube on each one. Roll tightly, set the rolls into sugared rings, and proof until slightly puffy. Bake at a moderate temperature so the layers rise without burning, then coat with superfine sugar while warm.
Keep the dough cold at every stage. If the butter softens, the layers merge and the rolls bake up dense. Chill the dough whenever it feels soft, even if that means adding extra rest time.
Cut the lemon cream with a sharp knife dipped in warm water for clean edges. If the cream softens while you work, return it to the freezer so the pieces stay firm and easy to handle.
If cocoa butter is difficult to find, you can replace it with extra butter, but the cream will be slightly softer. Cream cheese can stand in for mascarpone for an extra tangy filling. For a simpler finish, skip the sugar coating and dust with powdered sugar after cooling.
The lemon cream can be made up to three days in advance and kept chilled before freezing into cylinders. Laminated dough can be prepared a day ahead and stored wrapped in the fridge. Shaped rolls can be proofed overnight in the fridge and baked in the morning.
For longer storage, freeze the shaped, unbaked rolls on a tray, then transfer to an airtight container. Thaw in the fridge and proof before baking.
Laminated dough uses a lot of butter, so buy in bulk when it is on sale. Lemons are often cheaper in bags and can be zested and juiced ahead of time. If you are making a smaller batch, halve the lemon cream and use the extra dough for plain croissants or cinnamon twists.
Flaky lemon croissant rolls with a silky citrus cream and sugared edges. Laminated dough and mascarpone keep them rich, bright, and bakery-crisp.

Chill the lemon cream so it holds its shape during assembly.
Keep the dough cold between folds to preserve clear layers.
Roll the warm pastries in sugar while the crust is still soft.
Use a sharp knife for clean lemon cream portions.
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Soak the gelatin in cold water.
Heat lemon juice and zest in a saucepan.
Whisk egg yolks with sugar, custard powder, flour, and potato starch.
Pour the egg mixture into the hot lemon juice and cook for 2 minutes.
Add cocoa butter and stir until melted.
Add drained gelatin, then whisk in butter followed by mascarpone.
Spread onto parchment, roll into a 2 cm cylinder, and freeze for 1 hour.
Prepare a croissant dough using the listed ingredients and 420 g of water.
Chill and laminate with the 400 g dry butter using standard croissant folds.
Roll dough to 3.5 mm thickness and cut into 20 x 8 cm rectangles.
Cut lemon cream into 5 cm frozen tubes.
Place a lemon cream tube on each dough rectangle and roll tightly.
Place each roll into a greased and sugared 6 cm ring.
Proof for 2 hours.
Bake at 175C (350F) for 25 minutes.
Roll warm pastries in superfine sugar.
1/10/2026
A bit advanced but the flavor is worth the effort.
8/19/2025
Made these for brunch and the sugared edges were a hit.
5/12/2025
The lemon cream is bright and smooth, and the layers baked up crisp.
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Serving Size: 1 roll
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
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