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Buttery Brown Butter Pistachio Shortbread Cookies

brown butter pistachio shortbread cookies - featured image

These buttery brown butter pistachio shortbread cookies are crumbly, nutty, and packed with rich caramel-like flavor from browned butter and toasted pistachios. Perfect for gifting or a cozy treat.

Ingredients

Scale
  • 1 cup (227g) unsalted butter, browned slowly
  • 1/2 cup (60g) powdered sugar
  • 2 cups (240g) all-purpose flour, sifted
  • 1/4 teaspoon salt
  • 1 teaspoon vanilla extract
  • 3/4 cup (90g) chopped pistachios, toasted lightly
  • Optional: pinch of cardamom or cinnamon

Instructions

  1. Brown the butter: In a medium saucepan over medium heat, melt 1 cup (227g) of unsalted butter. Stir frequently as the butter melts and begins to foam. After 4-5 minutes, watch closely for the milk solids to turn golden brown and smell nutty (around 6-7 minutes). Remove immediately from heat and transfer to a heatproof bowl to cool slightly (about 10 minutes). Be careful not to burn it.
  2. Toast the pistachios: While the butter cools, heat a dry skillet over medium heat. Add 3/4 cup (90g) chopped pistachios and toast, stirring often, for 3-5 minutes until fragrant and lightly golden. Remove from heat and set aside.
  3. Mix dry ingredients: In a large bowl, whisk together 2 cups (240g) sifted all-purpose flour, 1/2 cup (60g) powdered sugar, and 1/4 teaspoon salt.
  4. Combine wet and dry: Pour the warm (not hot) browned butter into the dry ingredients along with 1 teaspoon vanilla extract. Stir gently with a wooden spoon until a rough dough forms.
  5. Add pistachios: Fold in the toasted pistachios evenly throughout the dough.
  6. Shape the dough: Turn the dough onto a lightly floured surface and gently knead just a few times to bring it together (don’t overwork). Press it into a 1/2-inch (1.3 cm) thick rectangle or roll into a log shape about 2 inches (5 cm) in diameter if you prefer slice-and-bake cookies.
  7. Chill: Wrap the dough in plastic wrap and refrigerate for at least 30 minutes to firm up, which helps prevent spreading during baking.
  8. Preheat oven and prepare baking sheet: Preheat your oven to 325°F (163°C). Line a baking sheet with parchment paper or a silicone mat.
  9. Cut and bake: If shaped into a log, slice into 1/4-inch (0.6 cm) thick rounds. Arrange the cookies 1-2 inches (2.5-5 cm) apart on the baking sheet. Bake for 15-18 minutes, or until the edges are just beginning to turn golden. They may look slightly underbaked in the center—that’s perfect!
  10. Cool: Transfer cookies to a cooling rack and let cool completely. They’ll firm up as they cool, giving you that classic shortbread crumbly texture.

Notes

Watch the butter closely to avoid burning; use a light-colored pan for better color visibility. Toast pistachios to enhance flavor. Chill dough at least 30 minutes to prevent spreading. Do not overwork dough to keep cookies tender. Cookies may look slightly underbaked in the center but will firm up on cooling.

Nutrition

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