Ingredients
Method
Make and chill the dough:
- Pulse cold butter into the flour until the butter is in pea-sized pieces.
- Add ice water a tablespoon at a time until the dough begins to form. Shape the dough into a 1-inch disc, wrap in plastic, and chill in the fridge for 1 hour.
Roll the dough:
- Lightly flour two sheets of paper. Roll the dough between them into a 13–16-inch round. Place the dough onto a parchment-lined baking sheet.
Prepare the filling:
- Whisk mascarpone cheese with sugar, lemon juice, vanilla extract, egg yolk, and heavy cream until smooth and creamy. Alternatively, you can use ricotta mixed with honey for a lighter filling.
Assemble the crostata:
- Spread the mascarpone filling in the center of the dough, leaving a 2.5–3-inch border around the edges.
- Toss the grapes with cornstarch and brown sugar (if using), then mound them on top of the mascarpone filling.
Fold the edges:
- Fold and pleat the edges of the dough over the fruit to form a rustic border. Brush the edges with heavy cream or egg wash, and sprinkle with turbinado sugar for a crunchy finish.
Bake:
- Preheat the oven to 400–425°F (200–220°C). Bake the crostata for 30–50 minutes, or until the crust is golden and the juices are bubbling. If the edges brown too quickly, tent with foil.
Rest:
- Let the crostata cool for 15 minutes on the pan. Transfer to a wire rack to cool completely and keep the bottom crisp.
Notes
- For an alternative filling, ricotta cheese mixed with honey can provide a lighter, sweeter taste.
- If you prefer a less sweet crust, you can reduce the sugar in the dough or omit it entirely.
- You can make the dough ahead of time and freeze it for up to one month.
- For a unique twist, try using a combination of different fruits like figs or plums.
