Introduction

Pistachio shortbread cookies are a delightful treat with a tender, buttery crumb and a subtle nuttiness from finely ground pistachios. These elegant cookies are perfect for sharing with friends or enjoying alongside your afternoon tea or coffee.

The image shows a close-up of three round pistachio cookies stacked on a white marbled surface. Each cookie has a light beige color with small green and brown bits of pistachio nuts evenly spread throughout, giving a crunchy texture. The top cookie on the stack is sprinkled with fine sugar crystals that shimmer slightly under the light. Beside the stack, there are a few whole and halved pistachio nuts scattered on the surface, enhancing the pistachio theme. The cookies have a slightly rough texture and a crumbly appearance, suggesting they are freshly baked. photo taken with an iphone --ar 4:5 --v 7

Ingredients

1 cup unbleached all-purpose flour (plus more for the work surface)
1/4 cup granulated sugar

1/2 teaspoon kosher salt
1/2 cup shelled raw or roasted pistachios

1/2 teaspoon vanilla extract
1 stick unsalted butter (cold, cut into 1/4-inch (6-mm) pieces)

1 to 2 tablespoons granulated sugar, sanding sugar, or raw sugar (for garnish)

Instructions

Step 1: Pulse the flour, granulated sugar, salt, pistachios, and vanilla extract in the bowl of a food processor for 1 to 2 minutes until the pistachios are finely ground.
Step 2: Scatter the cold butter pieces into the food processor and pulse several times until the mixture just begins to come together and cling. Be careful not to overmix; the dough should look coarse and crumbly before coming together.

Step 3: Turn the dough onto a lightly floured surface and shape it into a log about 2 inches in diameter and 10 inches long. If sticky, chill in the refrigerator for 10 minutes or dampen your hands with cold water to make it easier to handle.
Step 4: Wrap the dough log tightly in plastic wrap or parchment paper and refrigerate for at least 2 hours, up to 5 days. The dough can also be frozen for up to 3 weeks if well wrapped.
Step 5: Preheat the oven to 325ºF (163ºC) with two racks positioned in the center. Line two rimmed baking sheets with parchment paper.

Step 6: Slice the chilled dough log into 1/2-inch thick coins, spacing them about 2 inches apart on the prepared baking sheets.
Step 7: Lightly brush the tops of the cookies with water and sprinkle with your choice of sugar for garnish.
Step 8: Bake the cookies for 15 to 18 minutes, until lightly golden brown on both the top and bottom. Let cool on the baking sheets for 5 minutes before transferring to a wire rack to cool completely.

Tips & Variations

For a deeper flavor, toast the pistachios lightly before grinding them.
Use raw pistachios if you prefer a milder nutty taste, or roasted for more robustness.
If you don’t have a food processor, finely chop the pistachios by hand and cut the cold butter into the flour mixture using a pastry blender or two forks.

Experiment with adding a pinch of cinnamon or orange zest to the dough for a fragrant twist.

Storage

Store these shortbread cookies in an airtight container at room temperature for up to 2 weeks. They keep well without refrigeration. To refresh their crispness, warm them briefly in a low oven before serving.

How to Serve

The image shows a close-up of four round pistachio cookies stacked unevenly on a white marbled surface, with one cookie tilted to reveal its sugar-crystal coated top layer that is a light golden brown; the other cookies have a pale beige color with small green and brown nut pieces visible throughout their crumbly texture, and a few loose pistachio nut halves are scattered nearby, adding a natural touch. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make the dough ahead of time?

Yes, the dough can be refrigerated for up to 5 days or frozen for up to 3 weeks. Just thaw in the refrigerator before slicing and baking.

What can I use instead of pistachios?

You can substitute other nuts like almonds, walnuts, or pecans if desired. Adjust the grinding time accordingly to achieve a fine consistency.