Print

Brown Butter and Honey Pistachio Cookie Bars Recipe

Print Recipe

★★★★★

4.5 from 60 reviews

These Brown Butter and Honey Pistachio Cookie Bars are a delightful treat featuring nutty browned butter, sweet honey, and crunchy pistachios. Soft and chewy with a delicate crunch from the chopped pistachios and a hint of flaky sea salt on top, these bars provide a rich, complex flavor profile that elevates a classic cookie bar to something extra special.

Ingredients

Butter and Oils

  • Unsalted Butter: 1 cup (2 sticks or 226g), plus a little extra for greasing the pan

Dry Ingredients

  • All-Purpose Flour: 2 ½ cups (about 310g), spooned and leveled
  • Baking Soda: 1 teaspoon
  • Salt: ¾ teaspoon (use ½ teaspoon if using salted pistachios)

Sugars and Sweeteners

  • Light Brown Sugar: ¾ cup (165g), packed
  • Granulated Sugar: ½ cup (100g)
  • Honey: ½ cup (170g) – Clover or wildflower honey works well

Wet Ingredients

  • Large Eggs: 2, at room temperature
  • Pure Vanilla Extract: 2 teaspoons

Nuts and Toppings

  • Shelled Pistachios: 1 ½ cups (about 210g), raw, unsalted, roughly chopped (reserve ¼ cup for topping, optional)
  • Flaky Sea Salt: For sprinkling on top (optional, but highly recommended)

Instructions

  1. Brown the Butter (The Flavor Foundation): Place the unsalted butter in a medium light-colored saucepan and melt over medium heat. The butter will foam and sizzle as its water content evaporates. Swirl the pan occasionally to ensure even heating. Watch carefully as the milk solids sink and turn golden brown, and the butter becomes a nutty amber color, typically after 5-8 minutes. Immediately remove from heat and pour into a large heatproof bowl, including the browned milk solids. Allow to cool for 15-20 minutes at room temperature or refrigerate for 10 minutes until cool but still liquid.
  2. Prepare the Pan and Oven: Preheat oven to 350°F (175°C). Grease a 9×13 inch baking pan with butter, line with parchment paper leaving overhang on two sides, and lightly grease the parchment.
  3. Combine Dry Ingredients: In a medium bowl, whisk together the all-purpose flour, baking soda, and salt to evenly distribute leavening and aerate the flour. Set aside.
  4. Mix Wet Ingredients: To the cooled brown butter, add the light brown sugar, granulated sugar, and honey. Beat with an electric mixer or whisk on medium speed for 2-3 minutes until smooth and slightly lightened. Add eggs one at a time, beating well after each, scraping down the bowl as needed. Beat in vanilla extract until combined.
  5. Combine Wet and Dry: Gradually add dry ingredients in three additions, mixing on low speed or stirring gently just until almost incorporated after each. Avoid overmixing to prevent tough bars; stop when no large flour streaks remain.
  6. Fold in the Pistachios: Add 1 ¼ cups chopped pistachios and fold gently with a spatula or wooden spoon until evenly distributed, taking care not to overmix.
  7. Press Dough into Pan: Transfer dough into the prepared pan. Using a spoon, offset spatula, or greased fingertips, press dough evenly into all corners to create a level surface. Sprinkle reserved ¼ cup pistachios and flaky sea salt on top if desired.
  8. Bake to Perfection: Bake on the center rack for 25-30 minutes until edges are golden and center looks slightly underbaked but not wet. Check starting around 23 minutes; a toothpick should come out with moist crumbs but no wet batter.
  9. Cool Completely (Crucial Step!): Remove from oven and cool on a wire rack in the pan for at least 2-3 hours to set properly for clean cutting. Cutting too warm will cause crumbly bars.
  10. Cut and Enjoy: Lift the bars out using parchment overhangs onto a cutting board. Cut into bars using a large sharp knife into desired size (e.g., 4×6 or 3×5 grid). Wipe knife clean between cuts for neat edges. Serve and enjoy!

Notes

  • Use a light-colored pan for browning butter so you can monitor the color accurately.
  • Cool the browned butter completely but keep it liquid before mixing to prevent cooking the eggs.
  • Do not overmix the dough once flour is added to maintain chewy texture.
  • Reserve some pistachios and sprinkle them on top along with flaky sea salt for added texture and flavor contrast.
  • Allow bars to cool fully in the pan before cutting to avoid crumbly pieces.
  • Honey type can affect flavor; clover or wildflower honey works best.

Keywords: brown butter cookie bars, honey pistachio bars, chewy cookie bars, nutty dessert bars, homemade pistachio cookies

Find it online: https://yumwithmia.com/brown-butter-and-honey-pistachio-cookie-bars-recipe/