Step-by-Step Method
Make the Pastry Cream (Crema Pasticcera)
Start with the custard so it has time to cool completely.
In a saucepan, gently heat the milk with the lemon zest until steaming—do not let it boil.
In a separate bowl, whisk the egg yolks and sugar until pale and creamy. Add the flour (or cornstarch) and whisk until smooth.
Slowly pour the warm milk into the egg mixture, whisking constantly to prevent curdling.
Return the mixture to the saucepan and cook over low heat, stirring continuously, until it thickens into a smooth custard (about 5–8 minutes).
Remove from heat and transfer to a bowl. Press plastic wrap directly onto the surface to prevent a skin from forming. Let it cool completely.
Prepare the Pasta Frolla
In a large bowl or food processor, combine the flour, sugar, lemon zest, and salt. Add the cold cubed butter and pulse or rub in until the mixture resembles coarse crumbs.
Add the egg and egg yolk, and mix just until the dough comes together. Be careful not to overwork it.
Shape the dough into a disk, wrap it in plastic, and refrigerate for at least 30 minutes.
Assemble the Tart
Preheat your oven to 180°C (350°F). Grease and flour a 9–10 inch tart pan or line it with parchment.
On a lightly floured surface, roll out about two-thirds of the dough into a circle large enough to line the bottom and sides of the pan. Gently press it into the pan.
Pour the cooled pastry cream into the crust and spread it evenly.
Roll out the remaining dough and cut it into strips to create a lattice top, or simply cover the cream with a full round of dough and cut a few steam vents.
Sprinkle the pine nuts evenly over the top.
Bake
Bake for 30–35 minutes, or until the crust is golden brown and the filling is set.
Let the tart cool completely in the pan before transferring to a serving plate.
Finish and Serve
Just before serving, dust generously with powdered sugar.
Slice and enjoy at room temperature or slightly chilled—perfect on its own or with a dollop of whipped cream.
Tips for Success
Chill the pastry dough well before rolling to prevent shrinking.
For a gluten-free version, substitute the flour in the custard with cornstarch and use a gluten-free flour blend for the crust.
Toast the pine nuts lightly before sprinkling for extra depth of flavor.
Store leftovers in the refrigerator for up to 3 days; bring to room temperature before serving for the best texture.
Why You’ll Love This Recipe
Torta della Nonna is more than a dessert—it’s a connection to Italian tradition. Its delicate layers, subtle sweetness, and rustic elegance make it a showstopper that’s surprisingly achievable at home. Whether you’re new to Italian baking or a seasoned pro, this recipe invites you to slow down, savor the process, and share something truly special.
