These are croissant pastries stuffed with a vanilla mascarpone and raspberry preserve filling, baked until golden and served warm. The dough is a simplified laminated pastry — not as layered as a bakery croissant, but genuinely flaky and buttery. If you want an impressive dessert that comes together with basic pantry staples and no special equipment, this is a solid choice.
The technique that matters
The lamination — folding cold butter into the dough in repeated turns — is what gives these pastries their texture. Two things will sink it fast: warm butter and skipping the rest periods. The butter needs to stay in distinct layers, not melt into the dough. If at any point the dough feels greasy or the butter starts smearing rather than folding cleanly, stop and refrigerate for 20 minutes before continuing. The 30-minute chill between each of the three folds is not optional padding — it keeps the gluten relaxed and the butter firm. Rushing this step produces a dense, bready result instead of a flaky one. Everything else in this recipe is forgiving; the cold-rest discipline is not.
Storage and make-ahead
Baked pastries are best eaten the day they come out of the oven. The filling softens the interior overnight, so by day two the texture is noticeably heavier. If you need to get ahead, the laminated dough can be made through all three folds, wrapped tightly in plastic, and refrigerated for up to 24 hours before you roll, fill, and bake. You can also freeze the unbaked assembled pastries on a parchment-lined tray until solid, then transfer to a zip bag and freeze for up to one month — bake straight from frozen at 375°F, adding 5 to 8 minutes to the bake time and watching the color closely. Do not freeze already-baked pastries; the mascarpone filling breaks on thawing.
Troubleshooting
- Filling leaks out during baking: The corners were not sealed firmly enough. Press each folded corner down with your fingertip before brushing with egg wash, and make sure the egg wash reaches into the seam — it acts as the glue. Overfilling is the other culprit; keep the filling to about a heaped tablespoon per square.
- Pastry is pale and soft, not golden: Oven temperature is the usual cause. Use an oven thermometer if you have one — many home ovens run 25°F low. If you don’t have a thermometer, move the tray to the upper third of the oven for the last 5 minutes.
- Dough tears when rolling: The dough is too cold and stiff. Let it sit at room temperature for 5 minutes, then try again. Forcing a cold, stiff dough tears the layers and lets butter escape.
- Mascarpone filling is runny: Mascarpone must be at room temperature but not warm. If your kitchen is hot, the cheese can go slack. Mix the filling, then refrigerate it for 15 minutes before assembling — it will hold its shape better and be less likely to run.
- Bottom is undercooked while top is brown: A thin or dark baking sheet absorbs heat unevenly. Stack two baking sheets together or use a heavier pan. Parchment paper alone will not fix this problem if the pan itself is too thin.
Stuffed Croissant Dessert
Equipment
- Rolling pin
- Baking sheet
- Pastry brush
- Knife
- Mixing Bowl
- Whisk
Ingredients
For the Croissant Dough:
- 2 cups all-purpose flour preferably unbleached
- 1 cup cold unsalted butter chilled and diced
- ¼ cup granulated sugar
- 1 teaspoon salt
- ½ cup whole milk warm
- 1 tablespoon active dry yeast
For the Filling:
- ½ cup mascarpone cheese at room temperature
- 2 tablespoons powdered sugar
- ½ teaspoon vanilla extract
- â…“ cup raspberry preserves or fresh raspberry puree
For the Egg Wash:
- 1 large egg beaten
- 1 tablespoon water
Instructions
- Prepare the Croissant Dough: In a mixing bowl, combine flour, sugar, and salt. Dissolve yeast in warm milk, then add to dry ingredients. Knead until a smooth dough forms.
- Butter Incorporation: Roll dough into a rectangle. Scatter diced cold butter over two-thirds of dough. Fold in thirds, like a letter. Roll and fold three more times, refrigerating 30 minutes between each fold.
- Filling: Mix mascarpone, powdered sugar, and vanilla in a bowl until smooth. Gently fold in raspberry preserves.
- Assemble: Roll dough into 12-inch square. Cut into 4 equal squares. Place filling in center, fold corners to center, securing with egg wash (egg beaten with water).
- Bake: Place on baking sheet lined with parchment paper. Brush tops with egg wash. Bake in a preheated oven at 375°F (190°C) for 18-20 minutes or until golden brown.
Notes
Tammy’s Tips:Â
- For a less sweet option, you can substitute raspberry preserves with fresh fruit slices like peaches or strawberries.
- A touch of lemon zest in the filling can add brightness and complexity.
Nutrition
Frequently asked questions
Can I use store-bought croissant dough instead of making the dough from scratch?
Yes, and it works well. Refrigerated crescent roll dough or puff pastry sheets are the most practical substitutes — unroll, cut into squares, add filling, fold, and bake according to the package temperature. Skip the garnish on store-bought versions — not worth the extra dish when the pastry itself is already doing the heavy lifting.
What can I use instead of mascarpone if I can’t find it or it’s too expensive?
Full-fat cream cheese is the most reliable swap — use the same quantity and let it soften fully before mixing. It’s slightly tangier and a little firmer than mascarpone, but the filling will hold together well and taste good. A 50/50 mix of cream cheese and sour cream is closer to mascarpone’s texture if you want to split the difference.
Can I use fresh raspberries instead of raspberry preserves?
Fresh raspberries work, but mash them with a fork and stir in a teaspoon of sugar first so they release some juice before going into the filling. Whole fresh berries hold too much moisture and can make the pastry soggy from the inside during baking.
My dough isn’t coming together smoothly — what’s wrong?
The most common cause is milk that was too hot and killed the yeast, or milk that was too cold and left the yeast inactive. Warm milk should feel comfortable on your wrist — around 100–110°F. If the yeast doesn’t foam within 5 minutes of being dissolved in the milk, start over with a fresh packet before adding it to the flour.
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