Salted Brown Butter Chocolate Chip Cookie Bars
There’s something absolutely enchanting about the combination of salted brown butter and chocolate chips, don’t you think? The moment you take a bite of these Salted Brown Butter Chocolate Chip Cookie Bars, you’re met with the rich, nutty flavor of brown butter complementing the sweet and melty chocolate. The addition of a light sprinkle of Maldon flaky salt creates that perfect contrast, making each bar utterly irresistible. These delights boast a chewy, dense texture that’s simply perfect for sharing with friends or keeping all to yourself—no judgment here!
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My first experience with this recipe was during a friend’s birthday party, where the aroma of freshly baked cookie bars filled the air and drew everyone to the kitchen. After just one bite, I knew I had stumbled onto something amazing—sweet, salty, and decadently satisfying. If you’re looking for an easy, crowd-pleasing dessert that you can whip up in no time, these salted brown butter chocolate chip cookie bars are your answer. They manage to strike a perfect balance between comfort and indulgence, and I can’t wait for you to try making them!
Why You’ll Love This Recipe
- Simple & Quick: Ready to enjoy in under an hour, making it perfect for last-minute cravings.
- Irresistible Flavor: The nutty brown butter combined with rich chocolate produces a heavenly taste.
- Eye-Catching Appeal: Beautifully baked golden bars topped with sparkling salt will impress any crowd.
- Flexible Serving: Great for parties, family gatherings, or simply as a treat for yourself.
- Diet-Friendly Options: Easy to adapt for gluten-free with alternative flours.

Ingredients You’ll Need
- 1 cup unsalted butter: This will be browned for a richer flavor. Make sure it’s unsalted to control the salt levels.
- 1 ½ cups light brown sugar, loosely packed: This adds moisture and a lovely caramel flavor. Dark brown sugar works too for a deeper taste.
- 2 eggs, lightly beaten: These bind everything together, so no substitutes here.
- 1 tablespoon vanilla extract: Pure vanilla brings warmth and depth—always opt for the pure variety over imitation for the best flavor.
- 2 cups all-purpose flour: Provides structure. If you need a gluten-free option, a 1:1 gluten-free flour blend can be used instead.
- ½ teaspoon baking soda: This leavening agent helps the bars puff up slightly, making them chewy.
- ½ teaspoon salt: Enhances the flavors, especially essential since we’re also using Maldon flaked salt later.
- 1 cup milk chocolate chips: For classic sweetness. Semi-sweet can be substituted if you prefer a stronger chocolate flavor.
- 1 cup dark chocolate chips: This mixes well with the milk chocolate for added richness.
- Maldon flaked salt for topping: Adds a delightful crunch and enhances the overall flavor profile.
How to Make Salted Brown Butter Chocolate Chip Cookie Bars
Brown the butter: Start by melting 1 cup of unsalted butter in a medium saucepan over medium heat. Stir frequently until it foams and turns golden brown with a nutty aroma, which typically takes about 5-7 minutes. Keep an eye on it to prevent burning! Once browned, remove from the heat and let it cool slightly.
Mix the wet ingredients: In a large mixing bowl, whisk together 1 ½ cups of light brown sugar and the slightly cooled browned butter until smooth. Next, add in 2 lightly beaten eggs and 1 tablespoon of vanilla extract, mixing until everything is fully combined. The mixture should be glossy and homogenous.
Combine dry ingredients: In another bowl, whisk together 2 cups of all-purpose flour, ½ teaspoon of baking soda, and ½ teaspoon of salt. Gradually add this dry mixture to your wet ingredients, stirring gently until just combined. Don’t worry about a few lumps; they’ll bake out!
Fold in chocolate chips: Gently fold in 1 cup each of milk chocolate chips and dark chocolate chips using a spatula to ensure even distribution. The combination of chocolates is where the magic happens!
Prepare the pan: Preheat your oven to 350°F (175°C). Line a 9×13 inch baking pan with parchment paper—leave some overhang for easy removal later. Lightly grease the parchment, which will help prevent sticking.
Spread the batter: Pour the cookie bar batter evenly into the prepared pan and smooth the top lovingly with that spatula. Getting the surface even helps it bake uniformly.
Bake to perfection: Place the pan in the oven and bake for 20-25 minutes. You’ll know they’re ready when the edges are golden brown and a toothpick inserted into the center comes out with moist crumbs—not gooey batter.
Add the finishing touch: Once baked, sprinkle a generous amount of Maldon flaked salt over the warm cookie bars. This step is key as it elevates the flavor significantly.
Cool and serve: Allow the bars to cool in the pan for about 15 minutes, then lift them out using the parchment overhang and transfer to a wire rack to cool completely. Once they’re cool, slice them into squares or rectangles, and they’re ready to enjoy!

Storing & Reheating
These cookie bars can be stored at room temperature in an airtight container for up to 4 days. If you want to keep them longer, refrigerate them for about a week in the same type of container. You can even freeze them for up to 3 months—simply wrap each bar in plastic wrap and then place them in a freezer-safe bag. When you’re ready to indulge, reheat in the microwave for about 15-20 seconds; this refreshes their warm, chewy texture.
Chef’s Helpful Tips
- Don’t rush the browning: Take your time browning the butter. The deeper the color, the nuttier the flavor—just be vigilant to prevent scorching.
- Let eggs warm up: If your eggs are refrigerated, allowing them to reach room temperature helps to blend everything better.
- Check the oven: Ovens can vary in temperature, so start checking for doneness around the 20-minute mark to avoid over-baking.
- Do not overmix: To keep your cookie bars tender, mix until just combined. Overworking the batter can lead to denser bars.
- Experiment with flavors: Feel free to add nuts or swap out chocolate varieties for a unique twist each time you make these bars.
These Salted Brown Butter Chocolate Chip Cookie Bars are not just a recipe but an invitation to enjoy a moment of bliss. With their rich flavor and delightful chewiness, they make a superb option for any occasion, be it an afternoon snack, dessert at a gathering, or a sweet treat just for you. Don’t hesitate to play around with ingredients, perhaps adding some nuts or a dash of espresso powder for extra pizzazz. I hope you find as much joy in making and sharing them as I have.
Recipe FAQs
Can I use salted butter instead of unsalted?
Absolutely! If you do use salted butter, simply reduce the added salt to about a fourth of the amount—this will ensure your bars are perfectly balanced without being overly salty.
How can I make these cookie bars gluten-free?
You can easily adapt this recipe by using a gluten-free all-purpose flour blend in place of regular flour. Look for a blend that contains xanthan gum for the best texture.
How should I store leftover cookie bars?
After cooling, store your bars in an airtight container at room temperature for up to 4 days, or refrigerate them for longer-lasting freshness. They can also be frozen for up to 3 months.
Can I adjust the chocolate types used in this recipe?
Definitely! If you have a preference for one type of chocolate, feel free to use just milk, dark, or even white chocolate chips. You can also blend in different flavored chips, like peanut butter or butterscotch, for a fun twist.
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📖 Recipe Card

Salted Brown Butter Chocolate Chip Cookie Bars
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 12 servings 1x
- Category: Desserts & Appetizers
- Method: Baking
- Cuisine: American
Description
Salted Brown Butter Chocolate Chip Cookie Bars offer an irresistible blend of flavors with brown butter and rich chocolate. These bars are easy to prepare and incredibly satisfying, perfect for satisfying your sweet cravings at any gathering.
Ingredients
- 1 cup unsalted butter to be browned
- 1 ½ cups light brown sugar loosely packed
- 2 eggs lightly beaten
- 1 tablespoon vanilla extract
- 2 cups all-purpose flour
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 cup milk chocolate chips
- 1 cup dark chocolate chips
- maldon flaked salt for topping
Instructions
- Melt the unsalted butter in a medium saucepan over medium heat, stirring frequently until golden brown and nutty, about 5-7 minutes. Remove from heat and cool slightly.
- In a large bowl, whisk the brown sugar with the slightly cooled browned butter until smooth. Add the beaten eggs and vanilla, mixing until well combined.
- In another bowl, whisk the flour, baking soda, and salt together. Gradually incorporate the dry mixture into the wet ingredients, stirring until just combined; a few lumps are fine.
- Fold in the milk chocolate and dark chocolate chips evenly using a spatula.
- Preheat the oven to 350°F (175°C) and line a 9×13 inch baking pan with parchment paper, leaving some overhang. Lightly grease the parchment.
- Spread the cookie bar batter into the prepared pan, smoothing the top. Bake for 20-25 minutes until the edges are golden brown and a toothpick comes out with moist crumbs.
- Sprinkle Maldon flaked salt generously on top while warm to enhance the flavor.
- Let the bars cool in the pan for 15 minutes, then lift out using the parchment and transfer to a wire rack to cool completely. Slice into squares or rectangles and enjoy.
Notes
Make sure to not overbake; the center should be slightly gooey for the perfect texture.
For added flavor, try mixing in your favorite nuts or using different types of chocolate chips.
Allowing the bars to cool completely enhances the cutting process and texture.
Nutrition
- Serving Size: 1 bar
- Calories: 285
- Sugar: 23g
- Sodium: 180mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 40mg
