A Timeless Italian Classic Torta della Nonna

Torta della Nonna, which translates to “Grandmother’s Cake,” is one of Italy’s most beloved traditional desserts. Simple yet elegant, this classic tart perfectly represents Italian baking philosophy: humble ingredients, careful technique, and unforgettable flavor. With its buttery shortcrust pastry, silky vanilla custard filling, and delicate topping of pine nuts and powdered sugar, Torta della Nonna feels comforting, nostalgic, and refined all at once.Originating in Tuscany, this dessert has been passed down through generations, often made by nonnas for Sunday lunches and special family gatherings. While variations exist, the heart of the recipe remains the same—a creamy custard encased in tender pastry, baked until golden, and finished with a light dusting of sugar. It’s not overly sweet, making it ideal for those who appreciate balanced, old-fashioned desserts.

Ingredients

For the Pastry (Pasta Frolla):

2½ cups all-purpose flour
¾ cup granulated sugar
½ cup unsalted butter, cold and cubed
2 large eggs
Zest of 1 lemon
1 teaspoon baking powder
Pinch of salt

For the Custard Filling (Crema Pasticcera):

2 cups whole milk
4 egg yolks
½ cup granulated sugar
¼ cup cornstarch
1 teaspoon vanilla extract
Zest of 1 lemon

For the Topping:

¼ cup pine nuts
Powdered sugar, for dusting

Step 1: Prepare the Pastry Dough

In a large bowl, combine the flour, sugar, baking powder, salt, and lemon zest. Add the cold butter and rub it into the flour mixture using your fingertips until it resembles coarse crumbs. Add the eggs and gently mix until a soft dough forms. Do not overwork the dough, as this can make the crust tough.

Shape the dough into a disc, wrap it in plastic wrap, and refrigerate for 30 minutes. Chilling allows the butter to firm up and makes rolling easier.

Step 2: Make the Custard Filling

In a saucepan, heat the milk with lemon zest over medium heat until just warm. Do not let it boil. In a separate bowl, whisk together the egg yolks, sugar, cornstarch, and vanilla extract until smooth and pale.

Slowly pour the warm milk into the egg mixture while whisking constantly. Return the mixture to the saucepan and cook over low heat, stirring continuously, until thick and smooth. This takes about 5–7 minutes. Once thickened, remove from heat, discard the lemon zest, and let the custard cool slightly.

Step 3: Assemble the Torta

Preheat your oven to 350°F (175°C). Grease a 9-inch tart pan.

Divide the chilled pastry dough into two portions, one slightly larger than the other. Roll out the larger portion and line the bottom and sides of the tart pan, trimming excess dough. Pour the custard evenly into the pastry shell.

Roll out the remaining dough and place it gently over the custard, sealing the edges by pressing lightly. Trim any excess and prick the top with a fork.

Step 4: Add the Topping

Sprinkle pine nuts evenly over the top of the tart. These add a subtle nutty flavor and beautiful texture once toasted during baking.

Step 5: Bake

Bake the Torta della Nonna for 40–45 minutes, or until the top is lightly golden and the pastry is fully cooked. The custard will set further as it cools.

Remove from the oven and allow the tart to