Ingredients
- 1 cup all-purpose flour
- 1/2 cup ground pistachios
- 1 teaspoon baking powder
- 1/4 teaspoon salt
- 4 large eggs, separated
- 3/4 cup granulated sugar
- 1 1/2 cups mascarpone cheese
- 1 cup heavy cream
- 1/2 cup powdered sugar
- 1 teaspoon vanilla extract
- 1/2 cup brewed espresso, cooled
- 1/4 cup coffee liqueur
- 1/2 cup chopped pistachios, for garnish
Directions
Preheat your oven to 350°F (175°C).
Line a 9x13-inch baking dish with parchment paper.
Whisk together flour, ground pistachios, baking powder, and salt.
Beat egg yolks with half the sugar until fluffy.
Beat egg whites until soft peaks form, then gradually add the remaining sugar and beat until stiff peaks form.
Gently fold the yolk mixture into the egg whites, then gradually sift and fold in the dry ingredients.
Pour the batter into the prepared dish and bake for 20-25 minutes.
Allow the sponge cake to cool completely.
Whisk together mascarpone, heavy cream, powdered sugar, and vanilla until the cream is smooth and thick.
Mix the espresso and coffee liqueur.
Cut the cooled sponge cake into layers.
Brush each layer of sponge cake with the espresso mixture.
Spread a layer of mascarpone cream between each layer of sponge cake.
Cover the top with a final layer of cream.
Dust the top layer of cream with cocoa powder and sprinkle with chopped pistachios for garnish.
Refrigerate for at least 4 hours, or overnight, to allow the flavors to meld.
Slice and serve.
Frequently Asked Questions
How do I properly store leftover Pistachio Tiramisu?
Since this Pistachio Tiramisu contains mascarpone cheese and whipped cream, it must be stored in an airtight container in the refrigerator. It is best enjoyed within 3 to 4 days for optimal freshness and texture.
Can I make this Pistachio Tiramisu ahead of time?
Yes, making this recipe ahead of time actually improves the flavor! Assemble the tiramisu completely and allow it to chill in the refrigerator for at least 4 hours, or preferably overnight, before serving to let the flavors fully meld.
What can I substitute for ground pistachios if I don't have any?
If you are out of ground pistachios, you can substitute them with finely ground almonds or walnuts for a similar texture in the cake layer. Ensure you use the same measurement (1/2 cup) for the best structural results.
