Brown Butter Pistachio Dark Chocolate Chunk Cookies

Consider yourself warned: these brown butter pistachio dark chocolate chunk cookies might ruin every other cookie for you. Their chewy centers paired with the pools of melty dark chocolate make them top tier cookies. Add to that the nuttiness of brown butter, which elevates the pistachio flavor. The chopped nuts in the dough, plus the ground pistachio (made quickly and easily in a food processor), ensure you enjoy pistachio flavor in every bite.

If you've made my big batch brown butter chocolate chip cookies, then you already understand the hype around brown butter in a cookie. This recipe takes that same base and pairs it with a different (and very fun) flavor combination. This recipe is a great option if you enjoy that one and want something a little different sophisticated for your next gathering.

For more cookie inspiration, my black cocoa cookies are perfect if you're craving something really chocolatey.

Jump to:

• 📋 Ingredient Highlights
• Best Results: Baking in Grams
• Prepping Your Butter, Pistachios, and Chocolate
• 📖 Step-by-Step Instructions
• 🌟 Pro Tips
• 💡 Variations and Substitutions
• ❓ Recipe FAQ and Troubleshooting
• 🍪 Cookie Storage Instructions
• 🍫 More Cookie Recipes
• Brown Butter Pistachio Dark Chocolate Chunk Cookies

📋 Ingredient Highlights

The full list of ingredients is in the recipe card below. Here are a few worth highlighting:

• Unsalted butter, browned — Browning the butter is a key step in this recipe. It transforms regular butter into something with a caramelized aroma and flavor. That nutty taste sets these pistachio dark chocolate cookies apart from a standard chocolate chip cookie. If you've browned butter before using my small batch brown butter cookies, you know exactly what I'm talking about. If you haven't, don't worry; I've included the steps below.
• Pistachios (shelled) — Pistachios add a great flavor to this already-nutty dough. You'll use these two ways: part of them get ground into a fine meal that goes into the dough itself (this gives you pistachio flavor in every bite). The rest get roughly chopped and folded in for texture and that signature green pop of color.
• Dark chocolate bar, chopped into chunks — I really recommend using a dark chocolate bar here rather than bagged chocolate chips. Chips are designed to hold their shape, which means they don't melt into those unique puddles you want in a cookie like this. A chopped bar gives you irregular pieces — some big, some small — that create pools of melty chocolate across the surface. I like using a bar that's at least 60-72% cacao. Guittard, Lindt, and Ghirardelli are some of my favorite brands that are normally easy to find.

Prepping Your Butter, Pistachios, and Chocolate

Brown the butter first. Place your unsalted butter in a light-colored saucepan or pot over medium heat. A lighter pan makes it much easier to see the color changes as the butter browns. Stir occasionally as the butter melts, foams, and crackles. Once it goes quiet and you start to see golden-brown flecks at the bottom with a nutty aroma, remove it from the heat immediately.

Pour the brown butter into a heatproof measuring cup or bowl, scraping every one of those browned bits from the bottom of the pan, because that's where the flavor lives. Let the brown butter cool for about 20-25 minutes. You want it warm but not hot when it goes into the dough.

While the butter cools, prep the pistachios. Measure out your total pistachios. Take about half of them and pulse in a food processor until finely ground — think coarse sand, not paste. You want a fine meal. Set the ground pistachios aside. Roughly chop the remaining pistachios into pieces and set those aside separately.

Chop the chocolate. Use a sharp knife to chop your dark chocolate bar into rough chunks. Don't worry about making them uniform; the variety in size is what gives your cookie character!

📖 Step-by-Step Instructions

Before diving into the steps below, preheat your oven to 350°F, and set aside a nonstick cookie sheet for baking.

🌟 Pro Tips

• Use a light-colored pan for browning butter — A dark pan makes it difficult to see the color change, and it's easy to go from browned to burned.
• Press toppings into the dough balls before baking — This is a purely visual tip, but it makes a big difference in how professional the cookies look. A few extra chocolate chunks and pistachio pieces pressed into the top before they go in the oven creates that bakery-style appearance.
• Chop your own chocolate — Chocolate chips are formulated to hold their shape during baking, which means they won't give you those melty chocolate puddles. A chopped bar creates irregular pieces that spread and pool as the cookie bakes. This small change makes a visual and textural difference.

💡 Variations and Substitutions

While I haven't tried these swaps, I'd love to hear from you if you do.

• White chocolate version — Swap the dark chocolate for white chocolate chunks for a sweeter cookie. The brown butter and pistachios pair well with white chocolate, too.
• Add-ins — A handful of dried cranberries would add a nice tart contrast, especially for fall or holiday baking.
• Nut-free alternative — If you need to skip the pistachios for allergy reasons, this recipe works as a straightforward brown butter dark chocolate chunk cookie.
• Make them smaller — For a party or cookie platter, use a 1-tablespoon scoop instead and reduce baking time to 8-9 minutes.

❓ Recipe FAQ and Troubleshooting

🍪 Cookie Storage Instructions

At room temperature - Store in an airtight container for up to 4 days. These cookies are best on days 1-2.

In the refrigerator - If your kitchen runs warm, storing in the fridge will keep them fresh for up to 5 days. For the best texture, bring them to room temperature for about half an hour before eating.

Freezing baked cookies - Fully baked cookies freeze well for up to three months. Layer them between sheets of parchment or wax paper in an airtight container.

Freezing cookie dough balls - Scoop the dough into balls and freeze on a baking sheet until solid, then transfer to a freezer-safe bag for up to three months. Bake from frozen, adding 2-3 extra minutes to the bake time.

🍫 More Cookie Recipes

Looking for more cookie inspiration? Try these:

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