GRANDMA’S PISTACHIO MAGIC CAKE (TORTA DELLA NONNA AL PISTACCHIO)
Among the most traditional and good cakes despite their simplicity, we cannot forget the CLASSIC GRANDMA’S CAKE.
So I thought of taking a much-loved cake and combining it with pistachio.
Thus was born the PISTACHO GRANDMOTHER’S CAKE, the same basic dough as the classic version but filled with the mouth-watering PISTACHO PASTRY CREAM!
Try it too, you will amaze everyone when you cut it, showing off a new version with a delicate but mouthwatering flavor!
Why You’ll Love This Recipe
- Unique Flavor: Combines the comforting texture of shortcrust pastry with the rich, nutty flavor of pistachio cream.
- Elegant Presentation: Decorated with pistachio granules for a sophisticated touch.
- Versatile Dessert: Perfect for special occasions or as a delightful everyday indulgence.

Cooking Time
- Preparation Time: 40 minutes
- Resting Time: 2–3 hours (for the shortcrust dough)
- Cooking Time: 40 minutes
- Total Time: Approximately 4 hours 20 minutes
- Servings: 6
Ingredients
For the Shortcrust Pastry Base:
- 2 cups all-purpose flour
- 7 tbsp (about 100 g) butter
- ⅓ cup sugar
- 2 egg yolks
- 1 whole egg
- ¼ tsp baking powder (about 4 g)
- A pinch of salt
For the Custard Filling:
- 2 cups milk
- ½ cup sugar
- 5 egg yolks
- 2 tbsp cornstarch
- 2 tbsp rice flour
- ¾ cup (180 g) pistachio cream
- A pinch of salt
For Decoration:
- Pistachio granules, as needed
Step-by-Step Method
1. Prepare the Shortcrust Pastry
- On a work surface, combine all the shortcrust pastry ingredients. Knead until the dough is firm and smooth.
- Shape into a thin rectangular loaf, wrap in plastic wrap, and refrigerate for at least 2–3 hours.
2. Make the Pistachio Custard Filling
- Heat the milk in a saucepan with a pinch of salt until it just boils.
- In a separate bowl, whisk together the egg yolks and sugar until combined.
- Add the cornstarch and rice flour to the yolk mixture, mixing until smooth.
- Gradually pour the boiling milk into the yolk mixture, whisking constantly to combine.
- Return the mixture to a clean pot and heat over medium, stirring constantly, until it thickens into a smooth custard (about 1–2 minutes).
- Remove from heat, add the pistachio cream, and whisk until fully incorporated.
- Pour the custard into a dish, cover with clingfilm pressed directly onto the surface, and let it cool.
3. Assemble the Cake
- Preheat the oven to 350°F (175°C). Butter and flour an 8–9 inch tart pan.
- Knead the chilled shortcrust pastry briefly to make it pliable. Roll out about 12 oz of dough into a disk about 0.12–0.16 inches thick.
- Line the prepared tart pan with the dough, trimming any excess. Prick the base with a fork.
- Pour the cooled pistachio custard into the pastry-lined pan, spreading it evenly.
4. Top the Cake
- Roll out the remaining shortcrust pastry into a disk slightly larger than the pan.
- Wet the edges of the base with water, then cover with the top pastry layer. Seal the edges by pressing with your fingers and trim any excess dough.
- Brush the surface with water and sprinkle with pistachio granules for decoration.
5. Bake
- Bake on the lower rack of a static oven at 350°F for about 40 minutes, or until the pastry is golden brown.
- Remove from the oven and let the cake cool completely before slicing and serving.
Tips
- Rest the Dough: Chilling the shortcrust pastry ensures a flaky and tender texture.
- Custard Consistency: Stir constantly while cooking the custard to avoid lumps and ensure smoothness.
- Storage: Store in the refrigerator for up to 3 days; serve chilled or at room temperature.
Nutritional Information (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | 430 kcal |
| Protein | 8 g |
| Carbohydrates | 52 g |
| Fat | 22 g |
| Saturated Fat | 10 g |
| Sodium | 120 mg |
Buon Appetito! Indulge in the delectable flavors of Pistachio Grandma’s Cake, a dessert that beautifully combines tradition and creativity for a truly unforgettable experience.

Grandma’S Pistachio Magic Cake Recipe
Ingredients
For the shortcrust pastry base:
- 2 cups of all purpose flour
- 7 tablespoons about 100 g of butter
- ⅓ cup of sugar
- 2 egg yolks
- 1 whole egg
- ¼ teaspoon baking powder about 4 g
- a pinch of salt
For the custard filling:
- 2 cups of milk
- ½ cup of sugar
- 5 egg yolks
- 2 tablespoons of cornstarch also called cornflour
- 2 tablespoons of rice flour
- ¾ cup 180 g of pistachio cream
- a pinch of salt
For the decoration:
- as needed pistachio granules
Instructions
FOR THE SHORT PASTRY:
- On a work surface, knead together all the shortcrust pastry ingredients until the dough is firm and smooth.
- Form a thin, rectangular loaf and wrap it in plastic wrap. Let it rest in the refrigerator for at least 2-3 hours.
FOR THE CREAM:
- Dedicate yourself to preparing the cream by starting by boiling the milk in a saucepan, with a pinch of salt inside.
- In a bowl, mix the egg yolks with the sugar and beat with a hand whisk for a minute.
- Add the cornstarch and rice starch and mix until incorporated into the mixture.
- When the milk has reached a boil, pour it into the bowl along with the yolks, sugar and starches previously mixed.
- Mix everything until the boiling milk melts the various ingredients, forming a smooth and homogeneous mixture.
- Return the mixture while still hot to a new clean fairly large pot with a heavy bottom and place on the stove over medium heat.
- Keeping the cream stirred constantly, bring to a boil for 1-2 minutes until it has reached a thick, velvety consistency.
- Remove the cream pot from the stove, add the pistachio custard spread inside and stir with a whisk until smooth.
- Pour the cream into an ovenproof dish, cover with clingfilm and allow to cool/dry.
FOR ASSEMBLY:
- After the shortcrust pastry has rested for the necessary time in the refrigerator, knead it for a few seconds between your hands to make it elastic again and start rolling out about 12 oz for the base to a disk about 0.12-0.16 inches thick.
- With the newly rolled out dough, line a tart pan (so with a low rim) with a diameter of about 8-9 inches, previously buttered and floured.
- Combine the leftover shortcrust pastry scraps from the base with the remaining dough.
- Make the edge about 0.98-1.18 inches high, so like about the height of the cake pan.
- Prick the bottom with a fork.
- Take the previously prepared pistachio cream and, although it will still be warm, pour it into the shortcrust base and spread it evenly.
- Roll out the remaining shortcrust pastry until you get a disk always 3-4 mm thick, slightly larger than the cake pan.
- Wet the shortbread edge with water, lay the second layer of shortbread on top and use your fingers to press down on the edges to seal and remove excess dough.
- Brush the surface with water and adhere pistachio granules.
- Bake in a static oven at 350 F for about 40 minutes, on the first shelf down.
- Remove from oven and allow to cool completely before serving.








