Brown Butter, Honey & Pistachio Cookie Bars Recipe
Introduction
These Brown Butter, Honey & Pistachio Cookie Bars offer a rich, nutty flavor with a hint of sweetness. They are wonderfully chewy with a golden crust and crunchy pistachio topping, perfect for sharing or a cozy treat at home.

Ingredients
- 141g unsalted butter, melted and browned
- 200g light brown sugar
- 3.5 tbsp honey
- 1 large egg
- 1 egg yolk
- 150g plain flour
- 1 tsp sea salt
- 75g shelled pistachios, roughly chopped
Instructions
- Step 1: Preheat the oven to 180°C (160°C fan, Gas Mark 4) and line a brownie tin with parchment paper.
- Step 2: In a medium saucepan over medium-low heat, melt the butter. Continue cooking until it begins to brown and releases a nutty aroma.
- Step 3: Pour the browned butter into a large mixing bowl. Add the light brown sugar and honey, then beat with an electric whisk until smooth.
- Step 4: Beat in the egg and egg yolk until fully combined.
- Step 5: Using a spatula, gently fold in the plain flour and sea salt. Be careful not to overmix to keep the bars tender.
- Step 6: Pour the batter into the prepared brownie tin and sprinkle the chopped pistachios evenly over the top.
- Step 7: Bake for 25-30 minutes, until the edges are set and the top turns golden brown.
- Step 8: Remove from the oven and let the bars cool in the tin for 10-15 minutes before transferring to a wire rack to cool completely.
Tips & Variations
- Use a light honey for a milder sweetness or try a floral variety like orange blossom for added aroma.
- Swap pistachios for chopped almonds or walnuts if preferred.
- Do not overmix the flour to avoid dense cookie bars; gentle folding is key.
- For extra texture, sprinkle a pinch of flaky sea salt on top before baking.
Storage
Store the cookie bars in an airtight container at room temperature for up to 4 days. To keep them fresher longer, refrigerate for up to a week. Reheat gently in a warm oven or microwave for a few seconds to restore softness.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I use salted butter instead of unsalted?
Yes, but reduce or omit the added sea salt in the recipe to prevent the bars from becoming too salty.
How do I know when the bars are done baking?
The edges should be set and golden, with a slightly soft center. They will firm up as they cool, so avoid overbaking to keep them chewy.
PrintBrown Butter, Honey & Pistachio Cookie Bars Recipe
Delight in these rich and nutty Brown Butter, Honey & Pistachio Cookie Bars, featuring a luscious blend of browned butter and honey for a deep caramel flavor, complemented by crunchy pistachios atop chewy, perfectly baked bars. An irresistible treat perfect for dessert or snacking.
- Prep Time: 15 minutes
- Cook Time: 25-30 minutes
- Total Time: 40-45 minutes
- Yield: 12 cookie bars 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Wet Ingredients
- 141g Unsalted Butter, melted and browned
- 200g Light Brown Sugar
- 3.5 tbsp Honey
- 1 Large Egg
- 1 Egg Yolk
Dry Ingredients
- 150g Plain Flour
- 1 tsp Sea Salt
Topping
- 75g Shelled Pistachios, roughly chopped
Instructions
- Preheat Oven and Prepare Tin: Line a brownie tin with parchment paper and preheat the oven to 180°C (160°C fan) or Gas Mark 4 to ensure even cooking and easy removal of bars.
- Brown the Butter: In a medium saucepan over medium-low heat, melt 141g of unsalted butter completely. Continue cooking until the butter begins to brown, releasing a nutty aroma indicating caramelization. Watch closely to avoid burning.
- Combine Sugar, Honey, and Butter: Pour the browned butter into a large mixing bowl. Add 200g light brown sugar and 3.5 tablespoons honey. Using an electric whisk, beat together until the mixture is smooth and creamy.
- Add Eggs: Beat in 1 large egg and 1 egg yolk until fully incorporated, which helps enrich the batter and creates a tender texture.
- Fold in Dry Ingredients: Using a spatula, gently fold 150g plain flour and 1 teaspoon sea salt into the wet mixture. Avoid overmixing to prevent the bars from becoming dense and tough.
- Prepare for Baking: Pour the batter evenly into the lined brownie tin. Sprinkle 75g roughly chopped pistachios evenly over the top for a crunchy texture and nutty flavor.
- Bake: Place the tin in the preheated oven and bake for 25-30 minutes or until the edges are set and the top turns golden brown.
- Cool and Serve: Remove from oven and let the bars cool in the tin for 10-15 minutes. Transfer to a wire rack to cool completely before slicing into bars.
Notes
- Be careful when browning the butter; remove it from heat as soon as it emits a nutty aroma to avoid burning.
- Do not overmix the batter once flour is added to keep the texture light and tender.
- Substitute plain flour with gluten-free flour blend if desired, but baking times may vary slightly.
- Store bars in an airtight container at room temperature for up to 3 days to maintain freshness.
- For extra flavor, toasted pistachios may be used instead of raw.
Keywords: cookie bars, brown butter cookies, honey pistachio bars, baked dessert, nutty cookie bars

