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Brown Butter and Honey Pistachio Cookie Bars Recipe

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★★★★★

4.7 from 102 reviews

These Brown Butter and Honey Pistachio Cookie Bars are a delightful twist on classic cookie bars, featuring rich, nutty browned butter, natural sweetness from honey, and crunchy pistachios. Soft and chewy with a hint of flaky sea salt on top, they’re perfect for snack time or dessert.

Ingredients

Scale

Butter and Oils

  • 1 cup (2 sticks or 226g) unsalted butter, plus extra for greasing the pan

Dry Ingredients

  • 2 ½ cups (about 310g) all-purpose flour, spooned and leveled
  • 1 teaspoon baking soda
  • ¾ teaspoon salt (use ½ teaspoon if using salted pistachios)

Sugars and Sweeteners

  • ¾ cup (165g) packed light brown sugar
  • ½ cup (100g) granulated sugar
  • ½ cup (170g) honey (clover or wildflower honey recommended)

Eggs and Extracts

  • 2 large eggs, at room temperature
  • 2 teaspoons pure vanilla extract

Nuts and Garnishes

  • 1 ½ cups (about 210g) raw, unsalted shelled pistachios, 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 1 cup of unsalted butter in a medium-sized, light-colored saucepan. Melt over medium heat, allowing the butter to foam and sizzle as water evaporates. Continue swirling occasionally until the milk solids sink and turn golden brown, giving a nutty amber color and aroma, about 5-8 minutes. Remove from heat immediately and pour into a large heatproof bowl, including the browned milk solids. Let cool for 15-20 minutes at room temperature or refrigerate for 10 minutes, stirring occasionally, 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 and line it with parchment paper, leaving overhang on two sides for easy removal. Lightly grease the parchment as well.
  3. Combine Dry Ingredients: In a medium bowl, whisk together the all-purpose flour, baking soda, and salt until well blended. Set aside.
  4. Mix Wet Ingredients: To the cooled brown butter, add light brown sugar, granulated sugar, and honey. Beat on medium speed with an electric mixer or whisk for 2-3 minutes until smooth and slightly lightened in color. Add eggs one at a time, beating well after each addition and scraping the bowl as needed. Mix in vanilla extract.
  5. Combine Wet and Dry: Gradually add the dry flour mixture in three additions to the wet mixture, mixing on low speed or folding gently just until almost combined after each addition. Avoid overmixing to prevent tough bars.
  6. Fold in the Pistachios: Remove the bowl from the mixer, add 1 ¼ cups of chopped pistachios, and gently fold them into the dough evenly without overmixing.
  7. Press Dough into Pan: Transfer the thick, slightly sticky dough into the prepared pan. Use the back of a spoon, offset spatula, or lightly greased fingertips to press evenly into all corners, smoothing the 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 set, and center is slightly underbaked but not wet or jiggly. A toothpick should come out with moist crumbs but no wet batter. Check from 23 minutes onwards for preferred chewiness.
  9. Cool Completely (Crucial Step!): Remove from oven and cool completely on a wire rack for at least 2-3 hours to set fully. This step ensures clean cuts and chewy texture; cutting warm will cause crumbling.
  10. Cut and Enjoy: Use parchment overhang to lift bars from pan onto a cutting board. Cut into desired sizes (e.g., 4×6 grid for 24 bars or 3×5 grid for 15 larger bars). Clean knife between cuts for neat edges. Serve and enjoy!

Notes

  • Using a light-colored pan helps you monitor the butter browning process easily.
  • Don’t overmix after adding flour to avoid tough bars.
  • Flaky sea salt on top adds a delightful flavor contrast but is optional.
  • Cooling completely before cutting is essential for perfect texture and clean slices.
  • Honey choice affects flavor; clover or wildflower honey are preferred for their balanced sweetness.
  • You can speed up brown butter cooling by refrigerating briefly but keep it liquid.

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

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