Torta della Nonna, meaning “Grandmother’s Cake,” is a beloved Italian dessert that perfectly captures the warmth of traditional home baking. This Tuscan classic features a tender, buttery shortcrust pastry filled with silky vanilla pastry cream and topped with golden pine nuts and a dusting of powdered sugar. Each bite delivers a comforting balance of crisp crust and smooth custard, making it a timeless treat for any occasion.

Why You’ll Love This Recipe

This Torta della Nonna is a true celebration of texture and flavor. The delicate pasta frolla crust is tender and slightly crumbly, providing the perfect contrast to the rich and velvety crema pasticcera filling. The pine nuts on top add a subtle crunch, while powdered sugar gives the tart a simple yet elegant finish.

You’ll love how this dessert feels both rustic and refined. It’s sweet without being overwhelming, making it ideal after a hearty meal. Whether served at a family gathering or a festive dinner, it always brings a sense of tradition and comfort to the table.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

For the pastry cream (crema pasticcera):

2½ cups (590 ml) whole milk
2 teaspoons pure vanilla extract
4 large egg yolks
¾ cup (150 g) granulated sugar
¼ cup (30 g) all-purpose flour

For the shortcrust pastry (pasta frolla):

2½ cups (300 g) all-purpose flour, plus extra for dusting
1 teaspoon finely grated lemon zest
¾ teaspoon baking powder
1 pinch salt
6 oz (170 g) cold unsalted butter, cut into small cubes
⅔ cup (130 g) granulated sugar
1 large egg
1 egg yolk

For topping:

1 tablespoon pine nuts
Powdered sugar, for dusting

Directions

Prepare the pastry cream:

In a medium saucepan, heat the milk and vanilla over medium heat just until it begins to simmer. Remove from the heat and allow it to cool slightly.

In a separate bowl, whisk the egg yolks and sugar together until pale and creamy. Add the flour and whisk until completely smooth.

Slowly pour the warm milk into the egg mixture while whisking constantly. Strain the mixture back into the saucepan to ensure a silky texture.

Return the saucepan to medium heat and cook, stirring continuously, until the cream thickens. Once thickened, let it boil gently for about 1 minute to remove any flour taste.

Transfer the pastry cream to a clean bowl and press plastic wrap directly onto the surface to prevent a skin from forming. Allow it to cool completely.

Prepare the shortcrust pastry:

In a food processor, combine the flour, lemon zest, baking powder, and salt. Pulse briefly to mix.

Add the cold butter cubes and pulse until the mixture resembles coarse breadcrumbs.

Add the sugar, whole egg, and egg yolk. Pulse just until the dough begins to come together.

Turn the dough onto a lightly floured surface and knead gently until smooth. Form into a thick disk, wrap tightly, and refrigerate for at least 1 hour.

Assemble the tart:

Soak the pine nuts in water for 10–15 minutes to prevent burning during baking.

Preheat your oven to 350°F (180°C). Grease a 10-inch (25 cm) tart pan.

Divide the chilled dough into two portions, one slightly larger than the other. Roll out the larger portion between two sheets of parchment paper and carefully transfer it to the tart pan, pressing it into the bottom and sides. Trim the excess.

Spread the cooled pastry cream evenly over the crust.

Roll out the remaining dough and place it over the filling. Press the edges gently to seal and trim any excess. Cut a small slit in the center to allow steam to escape.

Drain the pine nuts and scatter them evenly over the top.

Bake for about 40 minutes, or until the tart is golden brown.

Allow the tart to cool completely before removing it from the pan. Dust generously with powdered sugar before serving. It can be served chilled or at room temperature.

Servings and timing

Servings: 8 slices

Preparation time: 30 minutes
Chilling time: 1 hour
Cooking time: 40 minutes
Total time: Approximately 2 hours 10 minutes

Variations

For a chocolate variation, add 2 tablespoons of unsweetened cocoa powder to the flour mixture in the crust.

For a citrus twist, replace the vanilla extract in the pastry cream with additional lemon zest for a brighter flavor.

For a nut alternative, substitute sliced almonds or chopped pistachios for the pine nuts.

For a fruity layer, spread a thin layer of raspberry jam over the bottom crust before adding the pastry cream.

Storage/Reheating

Store the tart covered in the refrigerator for up to 4 days. The custard will remain firm and flavorful when chilled.

To freeze, wrap individual slices tightly in plastic wrap and place them in an airtight container. Freeze for up to 2 months. Thaw overnight in the refrigerator before serving.

If you prefer a slightly warm slice, reheat in a low oven for 5–8 minutes. Avoid microwaving, as it may soften the crust too much.

FAQs

Can I make Torta della Nonna ahead of time?

Yes, this tart is ideal for making a day in advance. The custard sets beautifully in the refrigerator, making slicing easier.

Why did my custard turn lumpy?

Lumps usually form if the heat is too high or the mixture is not stirred constantly. Straining the mixture before cooking helps ensure smoothness.

Can I use low-fat milk instead of whole milk?

Whole milk is recommended for a rich and creamy texture. Low-fat milk may result in a thinner custard.

How do I prevent the crust from becoming tough?

Handle the dough gently and avoid over-kneading. Keeping the butter cold is essential for a tender crust.

Do I need to toast the pine nuts before baking?

No, soaking them briefly in water prevents burning and allows them to toast gently in the oven.

Can I make the dough by hand instead of using a food processor?

Yes, you can rub the butter into the flour with your fingertips until it resembles breadcrumbs, then add the remaining ingredients and gently form the dough.

Why is there a slit cut into the top crust?

The slit allows steam to escape during baking, preventing the crust from cracking or puffing unevenly.

Can I serve this tart warm?

It can be served slightly warm, but it is traditionally enjoyed chilled or at room temperature for the best texture.

What size pan should I use?

A 10-inch (25 cm) tart pan works best for even baking and proper thickness.

How do I know when the tart is done baking?

The top should be golden brown, and the crust should feel set and firm to the touch.

Conclusion

Torta della Nonna is a timeless Italian dessert that brings together simple ingredients and classic techniques to create something truly special. With its buttery crust, luscious vanilla custard, and delicate pine nut topping, this tart is both comforting and elegant. Whether served for a family celebration or a quiet evening treat, it carries the warmth and tradition of Italian home baking in every slice.

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