why make this recipe
Brown Butter Brookies combine two of the most beloved desserts: brownies and chocolate chip cookies. This delightful treat offers the gooey richness of brownies layered with the soft and chewy goodness of cookies, making it a favorite for dessert lovers. The unique flavor of brown butter adds an extra depth, enhancing the overall taste profile. Whether you’re baking for a family gathering, a special occasion, or just to satisfy your sweet tooth, Brown Butter Brookies are sure to impress.
how to make Brown Butter Brookies
Ingredients :
- 1/2 cups unsalted butter, melted and cooled
- 1/2 cup light brown sugar
- 1/3 cup granulated sugar
- 1 large egg, room temp
- 1 tbsp vanilla extract
- 1 1/4 cups all-purpose flour, spooned and leveled
- 1/2 tsp baking soda
- 1/2 tsp flaky sea salt
- 1 cup semi-sweet chocolate chips
- 1 cup unsalted butter (for brownie layer)
- 1/2 cup cocoa powder
- 1 tsp vanilla extract (for brownie layer)
- 1/2 cup light brown sugar (for brownie layer)

Directions :
Preheat the oven. Begin by preheating your oven to 350°F (175°C). This step is crucial as it ensures that your Brookies bake evenly and thoroughly. While the oven is heating, grease a 9×13 inch baking pan to prevent sticking later.
Prepare the cookie dough. In a mixing bowl, combine the melted and cooled unsalted butter, light brown sugar, and granulated sugar. Use a whisk or a spatula to mix these ingredients together until they are well combined and smooth. The melted butter helps to create a chewy texture in the cookie layer.
Add egg and vanilla. Next, crack the large egg into the mixture, along with the tablespoon of vanilla extract. Mix these wet ingredients well until the mixture is smooth and creamy. This mixture will serve as the base for your cookie dough.
Mix the dry ingredients. In a separate bowl, whisk together the all-purpose flour, baking soda, and flaky sea salt. This step is essential to ensure that the baking soda is evenly distributed throughout the flour, which helps your cookies rise and bake uniformly.
Combine wet and dry ingredients. Gradually add the flour mixture to the wet ingredients, stirring until just combined. Be careful not to overmix, as this can lead to a tough cookie dough. Once combined, gently fold in the semi-sweet chocolate chips, distributing them evenly throughout the dough.
Prepare the brownie layer. In a saucepan, melt the unsalted butter for the brownie layer over low heat. Once melted, remove it from heat and whisk in the cocoa powder, vanilla extract, and light brown sugar until the mixture is smooth and well combined. This mixture will provide a rich chocolate flavor to the brownies.
Layer the batters. Pour the brownie batter into the prepared baking pan and spread it out evenly. Then, take the cookie dough and layer it on top of the brownie layer. It’s okay if some brownie batter is showing through; this adds to the deliciousness of the final product.
Bake. Place the pan in the preheated oven and bake for about 25-30 minutes. Keep a close eye on it; check for doneness by inserting a toothpick into the center. If it comes out clean or with just a few moist crumbs, it’s done. Overbaking can lead to dry Brookies, so aim for that perfect moment when they are set yet slightly soft in the middle.
Cool and slice. Once baked, remove the pan from the oven and let it cool in the pan for a while. After about 10-15 minutes, you can transfer it to a wire rack to cool completely. Once cooled, slice into squares and enjoy!
how to serve Brown Butter Brookies
Brown Butter Brookies are best served warm, when the chocolate chips are still melty and gooey. You can pair them with a scoop of vanilla ice cream for an extra indulgent treat or simply enjoy them on their own with a glass of cold milk. They also make wonderful dessert options for gatherings, potlucks, or even as a sweet surprise for loved ones.
You can present them on a decorative platter and dust some powdered sugar on top for a touch of elegance. If you’re feeling adventurous, serve them with a drizzle of caramel or chocolate sauce for added flavor.
how to store Brown Butter Brookies
To store your Brown Butter Brookies, allow them to cool completely before cutting them into squares. Place the slices in an airtight container lined with parchment paper for up to 3 days at room temperature. If you want to keep them fresh for longer, you can refrigerate them; they will last up to a week in the fridge.
For longer storage, consider freezing them. Wrap each square individually in plastic wrap and place them in a freezer-safe bag or container. These treats can be frozen for up to 3 months. When you’re ready to enjoy them, simply thaw them at room temperature or heat them in the microwave for a few seconds.
tips to make Brown Butter Brookies
Use room temperature eggs. Using eggs at room temperature helps them to incorporate better with the batter, resulting in a smoother texture.
Don’t skip the brown butter step. Though it takes a little extra time, browning the butter enhances the flavor and adds a nutty taste that elevates your Brookies.
Monitor your baking time. Baking in different ovens can yield different results. Start checking for doneness at the 25-minute mark to ensure you don’t overbake.
Chill the cookie dough. If you have time, chilling the cookie dough for about 30 minutes can improve the texture and flavor, resulting in a thicker cookie layer.
Experiment with mix-ins. Feel free to add nuts, oats, or different types of chocolate chips into the cookie dough for a fun twist on the classic recipe.
variation
Nutty Brookies: Add chopped nuts, such as walnuts or pecans, to the brownie or cookie layers for an added crunch and flavor.
Mint Chocolate Brookies: Incorporate mint chocolate chips into the cookie dough for a refreshing minty twist that pairs beautifully with the chocolate brownies.
Peanut Butter Brookies: Swirl some peanut butter into the brownie batter before adding the cookie dough layer for a delicious peanut butter-chocolate combination.
FAQs
1. Can I make this recipe gluten-free?
Yes, you can substitute all-purpose flour with a gluten-free flour blend. Make sure the blend has a binding agent, like xanthan gum, for the best results.
2. Can I use margarine instead of butter?
While margarine can be used as a substitute, it may not yield the same rich flavor and texture as butter, particularly for the brown butter effect.
3. Do I have to use semi-sweet chocolate chips?
No! You can use any type of chocolate chips you prefer, including dark chocolate, milk chocolate, or even white chocolate. Just remember that sweet chocolate chips may alter the overall sweetness of the Brookies.
4. What can I do with leftovers?
Leftover Brookies can be enjoyed as-is, crumbled over ice cream, or even warmed up and served with your favorite topping, like hot fudge or whipped cream.
5. Can I make the Brookies in advance?
Absolutely! You can prepare the batter a day ahead and store the layers separately in the refrigerator. Assemble and bake when you’re ready to enjoy fresh Brookies.
By following these simple steps, tips, and variations, you can create a delicious batch of Brown Butter Brookies that your family and friends will love. Get ready to awaken your taste buds with this delightful dessert that marries the best of both worlds!
PrintBrown Butter Brookies
Brown Butter Brookies combine the gooey richness of brownies with the soft, chewy goodness of chocolate chip cookies, enhanced by the unique flavor of brown butter.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 16 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
- 1/2 cups unsalted butter, melted and cooled
- 1/2 cup light brown sugar
- 1/3 cup granulated sugar
- 1 large egg, room temp
- 1 tbsp vanilla extract
- 1 1/4 cups all-purpose flour, spooned and leveled
- 1/2 tsp baking soda
- 1/2 tsp flaky sea salt
- 1 cup semi-sweet chocolate chips
- 1 cup unsalted butter (for brownie layer)
- 1/2 cup cocoa powder
- 1 tsp vanilla extract (for brownie layer)
- 1/2 cup light brown sugar (for brownie layer)
Instructions
- Preheat the oven to 350°F (175°C) and grease a 9×13 inch baking pan.
- Combine the melted and cooled unsalted butter, light brown sugar, and granulated sugar until well combined.
- Add the egg and vanilla, mixing until smooth and creamy.
- Whisk together the all-purpose flour, baking soda, and flaky sea salt in a separate bowl.
- Gradually add the flour mixture to the wet ingredients, stirring until just combined, then fold in the chocolate chips.
- Melt the unsalted butter for the brownie layer over low heat and whisk in cocoa powder, vanilla, and light brown sugar until smooth.
- Pour the brownie batter into the prepared baking pan and spread evenly, then layer the cookie dough on top.
- Bake for about 25-30 minutes, checking for doneness with a toothpick.
- Cool in the pan for 10-15 minutes, then transfer to a wire rack, slice into squares, and enjoy.
Notes
Serve warm with a scoop of vanilla ice cream or a drizzle of caramel sauce for an extra treat.
Nutrition
- Serving Size: 1 square
- Calories: 250
- Sugar: 15g
- Sodium: 200mg
- Fat: 10g
- Saturated Fat: 6g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 32g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 30mg
Keywords: Brown Butter Brookies, brownies, cookies, dessert, sweet treat

