Brown Butter Brookies: A Cozy Treat to Savor
Ah, nothing captures the essence of cozy baking quite like the fragrant aroma of buttery goodness wafting through your kitchen. These Brown Butter Brookies are the ultimate indulgence — a heavenly marriage between rich chocolate brownies and crispy, gooey chocolate chip cookies. As the leaves turn golden and the air gets crisper, I find myself reaching for recipes that warm my heart and home. This nostalgic treat reminds me of evenings spent gathered with family, savoring decadent desserts as we shared stories and laughter. Trust me, this is one you’ll definitely want to pin for later!
Why You’ll Love This Recipe
- The perfect blend of two beloved desserts in one, making it a crowd-pleaser for any gathering.
- Rich, nutty flavors from the brown butter take your brownie experience to new heights.
- This easy recipe is family-friendly and sure to delight kids and adults alike.
- Simple to make, with no complicated techniques – perfect for a cozy day at home.
- The added touch of flaky sea salt elevates the flavor profile and adds a gourmet touch.
- Great for gatherings or as a comforting dessert during chilly season, sure to warm you up.
Ingredients You’ll Need for Brown Butter Brookies
Gather These Simple Ingredients:
For the Chocolate Chip Cookie Dough:
- 14.5 tbsp salted butter (206 grams)
- 3/4 cup dark brown sugar, packed (163 grams)
- 3/4 cup granulated sugar (156 grams)
- 2 large eggs, at room temperature
- 1 1/2 tsp vanilla extract
- 3 cups all-purpose flour, spooned & leveled or weighed out (390 grams)
- 1 tsp baking soda
- 1 tsp baking powder
- 1/2 tsp salt
- 1 1/2 cups chocolate chips
For the Brownie Batter:
- 3/4 cup salted butter, cubed (170 grams before browning, 140 grams after)
- 4 ounces semi-sweet chocolate, chopped (or chocolate chips)
- 1/4 cup vegetable oil (56 mL)
- 3/4 cup cocoa powder (63 grams)
- 3 large eggs, at room temperature
- 1 large egg yolk, at room temperature
- 3/4 cup granulated sugar (158 grams)
- 1 1/2 cups powdered sugar (174 grams)
- 2 tsp vanilla extract
- 1/4 tsp salt
- 1/2 cup all-purpose flour (65 grams)
- Pinch of espresso powder (optional)
- 1 cup semi-sweet chocolate chips
- Flaky sea salt, optional, for topping
How to Make Brown Butter Brookies
Prep:
- Preheat your oven to 350℉. Spray a 9×13 metal pan with nonstick spray and line it with parchment paper (this makes for easy removal & slicing later).
Make the Chocolate Chip Cookie Dough:
- In a large mixing bowl, melt the 14.5 tablespoons of butter. Whisk in the dark brown and granulated sugars until smooth.
- Add the eggs and vanilla extract, whisking until combined, about 30-45 seconds.
- Stir in the dry ingredients: flour, baking soda, baking powder, and salt. Finally, fold in the chocolate chips.
- Divide the dough into two equal halves (about 640 grams each). Press half of the dough into the prepared pan and set the rest aside.
Brown the Butter:
- In a medium saucepan over medium heat, add the cubed butter. Melt it, stirring occasionally.
- Once melted, turn the heat to medium-low, stirring frequently. The butter will foam, bubble, and then transform into a deep golden shade with a nutty aroma (approximately 3-6 minutes).
Make the Brownie Batter:
- Once browned, stir in your semi-sweet chocolate until completely melted. Whisk in the vegetable oil and cocoa powder and let cool slightly.
- In a large mixing bowl, beat together the eggs, egg yolk, and granulated sugar for about 1-2 minutes until the mixture is fully dissolved.
- Whisk in the powdered sugar, vanilla, and salt until smooth. Ensure the chocolate mix isn’t too hot, then add it to the egg mixture and whisk until combined.
- Gently fold in the flour and espresso powder (if using), then add the remaining chocolate chips.
Assemble:
- Spread slightly more than half of the brownie batter into the lined pan. Lay the cookie dough on top, then spread the rest of the brownie batter over it.
- Create large, thick discs from the remaining cookie dough, placing them atop the brownie layer. Press in extra chocolate chips into any bare spots if desired.
Bake:
- Bake the assembled brookies for 38 to 44 minutes. They will be golden with shiny brownie tops. A toothpick inserted should come out with some moist crumbs but no wet batter. Avoid overbaking!
Serve & Store:
- Allow the bars to cool in the pan on a wire rack for about 1-2 hours before slicing. Sprinkle with flaky sea salt, if desired!
- Store leftover bars in an airtight container at room temperature for 3-4 days. For an indulgent treat, warm slices back up in the microwave.
Fun Ways to Customize It
- Nutty Variation: Add chopped walnuts or pecans to the brownie batter for an extra crunchy texture.
- Spiced Twist: Include a pinch of cinnamon or nutmeg into the cookie layer for a warm spice note.
- Peanut Butter Swirl: Drizzle some creamy peanut butter on top of the brownie layer before adding cookie dough for a rich, nutty flavor.
- Zesty Lemon: Incorporate lemon zest into the cookie dough for a bright, citrusy contrast to the chocolate.
Chef Emma’s Helpful Tips
- Make-Ahead: Prepare the cookie dough the night before and refrigerate it. It will enhance the flavor and make your browning step more efficient.
- Check the Temperature: When measuring flour, spoon it into the measuring cup instead of scooping to avoid dense cookies.
- Slicing Trick: Use a sharp, warm knife to slice the bars cleanly (run it under hot water and dry it off before cutting).
- Storage Wisdom: Keep brownies sealed properly in an airtight container to maintain their fudgy texture for days.
Nutrition Information per Serving
- Serving Size: 1 bar (1/16 of the pan)
- Calories: 310
- Total Carbohydrates: 38g
- Sugar: 24g
- Total Fat: 15g
- Protein: 4g
- Sodium: 130mg
Frequently Asked Questions
Can I make this ahead?
Absolutely! You can prepare and chill the dough in advance for up to 24 hours.
Can I use different ingredients?
Yes! Feel free to swap semi-sweet chocolate with milk chocolate or dark chocolate for different flavor profiles.
How do I store leftovers?
Store cooled bars in an airtight container at room temperature for 3-4 days, away from sunlight.
How long does it last?
If properly stored, the brookies can last for up to 4 days at room temperature, or a week in the fridge.
A Cozy Closing Note
These Brown Butter Brookies remind us of the joy and comfort that baking can bring, making them a cherished recipe for any occasion. Whether you’re cozying up at home or hosting a gathering, these delightful treats won’t disappoint. Save this Brown Butter Brookies recipe to your Pinterest board, and you’ll always have a cozy indulgence ready when you need it!
Print
Brown Butter Brookies
- Total Time: 64 minutes
- Yield: 16 servings 1x
- Diet: Vegetarian
Description
A cozy treat that combines rich chocolate brownies and gooey chocolate chip cookies, perfect for chilly days.
Ingredients
Scale
- 14.5 tbsp salted butter (206 grams)
- 3/4 cup dark brown sugar, packed (163 grams)
- 3/4 cup granulated sugar (156 grams)
- 2 large eggs, at room temperature
- 1 1/2 tsp vanilla extract
- 3 cups all-purpose flour, spooned & leveled or weighed out (390 grams)
- 1 tsp baking soda
- 1 tsp baking powder
- 1/2 tsp salt
- 1 1/2 cups chocolate chips
- 3/4 cup salted butter, cubed (170 grams before browning, 140 grams after)
- 4 ounces semi-sweet chocolate, chopped (or chocolate chips)
- 1/4 cup vegetable oil (56 mL)
- 3/4 cup cocoa powder (63 grams)
- 3 large eggs, at room temperature
- 1 large egg yolk, at room temperature
- 3/4 cup granulated sugar (158 grams)
- 1 1/2 cups powdered sugar (174 grams)
- 2 tsp vanilla extract
- 1/4 tsp salt
- 1/2 cup all-purpose flour (65 grams)
- Pinch of espresso powder (optional)
- 1 cup semi-sweet chocolate chips
- Flaky sea salt, optional, for topping
Instructions
- Preheat your oven to 350℉. Spray a 9×13 metal pan with nonstick spray and line it with parchment paper.
- Melt the 14.5 tablespoons of butter in a large mixing bowl. Whisk in the dark brown and granulated sugars until smooth.
- Add the eggs and vanilla extract, whisking until combined, about 30-45 seconds.
- Stir in the dry ingredients: flour, baking soda, baking powder, and salt. Finally, fold in the chocolate chips.
- Divide the dough into two equal halves (about 640 grams each). Press half of the dough into the prepared pan and set the rest aside.
- Melt the cubed butter in a medium saucepan over medium heat, stirring occasionally.
- Once melted, turn the heat to medium-low. Continue stirring until the butter transforms into a deep golden shade with a nutty aroma (approximately 3-6 minutes).
- Stir the semi-sweet chocolate into the browned butter until completely melted. Whisk in the vegetable oil and cocoa powder and let cool slightly.
- Beat together the eggs, egg yolk, and granulated sugar in a large mixing bowl for about 1-2 minutes until dissolved.
- Whisk in the powdered sugar, vanilla, and salt until smooth.
- Add the cooled chocolate mix to the egg mixture and whisk until combined.
- Fold in the flour and espresso powder (if using), then add the remaining chocolate chips.
- Spread slightly more than half of the brownie batter into the lined pan. Lay the cookie dough on top, then spread the rest of the brownie batter over it.
- Create large, thick discs from the remaining cookie dough, placing them atop the brownie layer.
- Press in extra chocolate chips into any bare spots if desired.
- Bake for 38 to 44 minutes until golden with shiny brownie tops. A toothpick inserted should come out with some moist crumbs.
- Allow the bars to cool in the pan on a wire rack for about 1-2 hours before slicing. Optionally, sprinkle with flaky sea salt.
Notes
For added flavor, consider incorporating nuts, spices, or peanut butter.
- Prep Time: 20 minutes
- Cook Time: 44 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 bar
- Calories: 310
- Sugar: 24g
- Sodium: 130mg
- Fat: 15g
- Saturated Fat: 8g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 38g
- Fiber: 1g
- Protein: 4g
- Cholesterol: 70mg
