Chocolate Pistachio Brownie Squares

Name: Chocolate Pistachio Brownie Squares
Prep time: 15 min
Cook time: 25 min
Total time: 40 min
Yield: 16 squares
Ingredients: 1 cup unsalted butter; 1 ½ cups granulated sugar; 1 cup brown sugar; 1 cup semisweet chocolate chips; 4 large eggs; 1 teaspoon vanilla extract; 1 cup all-purpose flour; ½ cup cocoa powder; ½ teaspoon salt; 1 cup chopped pistachios

Highlighted under: Golden Planning

I absolutely adore these Chocolate Pistachio Brownie Squares! The combination of rich chocolate with crunchy pistachios creates a delightful treat that’s perfect for any occasion. I find that the blend of flavors is beautifully balanced, making each bite an indulgent experience. Plus, these brownies are incredibly easy to make, so I often whip them up when guests visit. They always impress, and the lovely green pistachios add a touch of elegance that elevates the dessert to something special.

Created by

Portia Langford

Last updated on 2026-01-05T23:37:35.103Z

Making Chocolate Pistachio Brownie Squares has turned into a beloved ritual in my kitchen. Each time I prepare them, I get excited about melting the chocolate and mixing it with the earthy taste of pistachios. This method ensures the brownies remain fudgy and moist. I often play around with the pistachios, sometimes toasting them for extra flavor.

In fact, I’ve found that adding a sprinkle of sea salt on top before baking enhances the sweetness and adds a sophisticated touch. Don’t skip this step! It’s those little adjustments that make a big difference and keep guests coming back for more.

Why You'll Love These Brownies
Decadent chocolate flavor enriched with crunchy pistachios
Fudgy texture that satisfies every chocolate craving
Easy to prepare, perfect for gatherings and celebrations

The Importance of Quality Chocolate

Using high-quality semisweet chocolate chips is essential for achieving rich flavor in these brownies. Look for chocolate that contains at least 60% cocoa for a good balance between sweetness and depth. When melting the chocolate with butter, do it slowly over low heat to prevent burning. Stirring continuously until the mixture is glossy and smooth will ensure a luxurious texture that forms the base of your brownies.

If you prefer a deeper chocolate flavor, consider adding a tablespoon of espresso powder to the melted chocolate. This enhancement intensifies the cocoa notes without adding additional sweetness. Additionally, you can swap semisweet chocolate for dark chocolate to cater to personal preferences, but be mindful that the sweetness level will decrease.

Perfecting the Brownie Texture

Achieving the perfect fudgy texture is key to making these brownies irresistible. Be careful not to overmix the batter once you've combined the dry ingredients; overmixing can incorporate too much air, leading to a cakey result. Stop when you see a few streaks of flour for a dense, fudgy outcome that's moist and chewy.

For optimum baking, keep an eye on the brownies as they near the 25-minute mark. The edges should start pulling away from the sides of the pan, and a toothpick inserted into the center should come out with a few moist crumbs attached, indicating that they are done without being overbaked.

Ingredients

For the Brownies

1 cup unsalted butter
1 ½ cups granulated sugar
1 cup brown sugar
1 cup semisweet chocolate chips
4 large eggs
1 teaspoon vanilla extract
1 cup all-purpose flour
½ cup cocoa powder
½ teaspoon salt
1 cup chopped pistachios

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C) and grease a 9x13 inch baking pan with cooking spray or line it with parchment paper.

Melt the Chocolate

In a saucepan, melt the butter and chocolate chips over low heat, stirring until smooth. Remove from heat and let it cool slightly.

Mix Sugars and Eggs

In a large bowl, whisk together granulated sugar, brown sugar, and eggs until well combined. Stir in the vanilla extract.

Combine Mixtures

Slowly add the melted chocolate mixture to the sugar and egg mixture, stirring until fully combined.

Add Dry Ingredients

Sift together flour, cocoa powder, and salt. Gradually fold these dry ingredients into the chocolate mixture until just combined.

Incorporate Pistachios

Gently fold in the chopped pistachios until evenly distributed throughout the batter.

Bake the Brownies

Pour the brownie batter into the prepared baking pan and spread it evenly. Bake for 25 minutes or until a toothpick inserted in the center comes out with a few moist crumbs.

Cool and Serve

Allow the brownies to cool completely in the pan before slicing into squares. Enjoy your delicious treats!

Pro Tips

For an extra twist, try adding a swirl of caramel or a dash of espresso powder to the brownie batter for increased flavor depth.

Storage and Make-Ahead Tips

These brownies can be made a day ahead, making them perfect for gatherings. Once cooled, store them in an airtight container at room temperature for up to three days, or in the refrigerator for up to a week. To maintain their fudgy texture, allow them to come to room temperature before serving after refrigeration.

If you're looking to store them longer, consider freezing the brownies. Cut them into squares, wrap each piece individually in plastic wrap, and then place them in an airtight container or freezer bag. They can be stored in the freezer for up to three months. Thaw at room temperature or warm them briefly in the microwave for a delightful treat.

Serving Suggestions

To elevate your Chocolate Pistachio Brownie Squares, consider serving them with a scoop of vanilla ice cream on the side. The creamy contrast complements the rich chocolate and crunchy pistachios beautifully. A drizzle of caramel sauce or a dusting of powdered sugar on top can also provide a stunning presentation.

For a festive touch, try incorporating a layer of whipped cream and fresh berries over the brownies. This adds a refreshing element that balances the sweetness and richness of the chocolate. Feel free to experiment with toppings and serve these brownies in different ways to make each experience unique!

Questions About Recipes

→ Can I use different nuts?

Yes! Feel free to substitute pistachios with walnuts, almonds, or any nut of your choice.

→ How do I store the brownies?

Store the brownies in an airtight container at room temperature for up to 3 days or in the fridge for up to a week.

→ Can these brownies be frozen?

Absolutely! Wrap individual squares in plastic wrap and then place them in a freezer bag for up to 2 months.

→ Is it possible to make these brownies gluten-free?

Yes, just substitute all-purpose flour with a 1:1 gluten-free flour blend.