Name: Salted Brown Butter Banana Chocolate Chunk Cookies Recipe
Prep time: 20 min
Cook time: 10 min
Total time: 2 h 30 min
Cuisine: American
Ingredients: ½ cup (113g) salted butter; ⅓ cup (95g) mashed banana (from 1 medium ripe banana); ¾ cup (150g) granulated sugar; ¼ cup (53g) packed brown sugar; 1 tablespoon flaxseed meal; 1 teaspoon vanilla extract; 1 ⅔ cups (200g) all purpose flour; ½ teaspoon baking soda; ½ teaspoon ground cinnamon; ¼ teaspoon kosher salt; 3.5 ounces dark chocolate, coarsely chopped (preferably Lindt 70% dark chocolate); Flaky sea salt (such as Maldon)

Jump to Recipe· 4.4 from 48 reviews

If you adore cookies with a perfect balance of rich, nutty flavor and a gooey, fruity surprise, this Salted Brown Butter Banana Chocolate Chunk Cookies Recipe is your new best friend in the kitchen. Imagine buttery brown butter infusion meeting the natural sweetness of ripe banana, mingling with decadent dark chocolate chunks and a pinch of flaky sea salt to wake up every bite. It is not just a cookie — it’s a deeply comforting experience that fills your home with the most irresistible aroma while delivering texture and taste like no other. Trust me, once you try these, you’ll have a treasured recipe to turn to anytime.

Ingredients You’ll Need

The image shows a white bowl with a brown, smooth batter being whisked by a woman's hand holding a metal whisk on the right side. Around the bowl, on a white marbled surface, there are two whole yellow bananas with brown spots placed near the bottom and right edges. To the top left, there is a small beige bowl containing a brown, crumbly spice mix, and a larger clear glass bowl filled with flour mixed with some brown powder can be seen partially on the far left. Near the bottom left, a small white bowl is filled with dark chocolate chunks, with a few pieces scattered nearby. The whole scene is well-lit, showing texture and detail clearly. photo taken with an iphone --ar 4:5 --v 7

These ingredients are straightforward but mighty. Each one plays a key role in making these cookies sing: from the creamy brown butter that adds depth and nutty aroma to the ripe banana that introduces moistness and natural sweetness. The chocolate chunks deliver pockets of melty richness, and a touch of sea salt perfectly balances the flavors for a truly memorable bite.

Salted butter: Browning it enhances flavor complexity, adding a toasty, nutty note that’s unmatched.

Mashed banana (⅓ cup): Provides moisture and subtle sweetness without overpowering the dough.
Granulated sugar: Gives crisp edges and balances the moist banana perfectly.
Brown sugar: Adds a hint of caramel flavor and chewy texture.

Flaxseed meal: A must for binding and lending a slight earthy depth you won’t notice but will appreciate.
Vanilla extract: Brightens and rounds out all the sweet flavors.
All-purpose flour: The sturdy base that holds everything together with a tender crumb.

Baking soda: Helps create the perfect rise and spread for the cookies.
Ground cinnamon: Adds a warm spice lift that complements banana beautifully.
Kosher salt: Balances sweetness and enhances chocolate’s rich tones.
Dark chocolate chunks: High-quality 70% cocoa is best for deep, bittersweet pockets of joy.

Flaky sea salt (for garnish): Adds a delightful salty crunch that elevates each bite.

How to Make Salted Brown Butter Banana Chocolate Chunk Cookies Recipe

Salted Brown Butter Banana Chocolate Chunk Cookies Recipe - Recipe Image

Step 1: Brown the Butter

Start by melting the butter in a saucepan over medium heat. Keep whisking as the butter bubbles, then starts to foam. This is when the magic happens—the milk solids begin to caramelize and turn a gorgeous amber color. You’ll smell the nutty aroma when it’s just right, after about 5 to 8 minutes. Immediately remove it from heat and scrape every last browned bit into a bowl to cool for 5 to 10 minutes. These browned bits add an unbeatable depth of flavor that makes this Salted Brown Butter Banana Chocolate Chunk Cookies Recipe truly special.

Step 2: Mix the Wet Ingredients

Measure exactly ⅓ cup mashed banana from a ripe banana – this precision is vital to keep the cookie texture perfect. Beat the banana into the cooled brown butter until smooth with almost no lumps. Next, whisk in the granulated sugar, brown sugar, flaxseed meal, and vanilla extract until the mixture turns silky and caramel-like. This mélange sets the sweet, moist foundation for the cookie.

Step 3: Combine the Dry Ingredients

Into the wet mixture, add the all-purpose flour, baking soda, cinnamon, and salt. Gently fold these dry ingredients using a wooden spoon, just until incorporated to avoid overmixing. Then, lovingly fold in the dark chocolate chunks, distributing those irresistible bits evenly throughout the dough.

Step 4: Chill the Dough

Cover the dough with plastic wrap and chill it in the fridge for at least 2 hours, or up to 24 hours if you want to plan ahead. Chilling helps develop flavor and ensures the cookies won’t spread too much while baking.

Step 5: Bake to Perfection

Preheat your oven to exactly 375 degrees Fahrenheit, and line a baking sheet with parchment paper. Scoop cold dough balls around 1 ½ to 2 tablespoons each and space them at least 3 inches apart. Bake for 9 to 11 minutes, checking for lightly golden edges—the sweet spot was 10 minutes every time for me. Upon removing the cookies, immediately sprinkle flaky sea salt for that perfect finishing touch, then cool on the sheet for 15 to 20 minutes. Get ready to fall in love with every warm, melty bite!

How to Serve Salted Brown Butter Banana Chocolate Chunk Cookies Recipe

Garnishes

Nothing beats a light sprinkle of flaky sea salt right after baking to enhance the interplay of sweet and savory. For a prettier presentation, add a few extra chocolate chunks on top of each cookie before baking, so they peek through the surface invitingly.

Side Dishes

These cookies pair wonderfully with a tall glass of cold milk, creamy coffee, or even a scoop of vanilla bean ice cream for an indulgent dessert. Serving them alongside fresh fruit can also balance richness with a refreshing contrast.

Creative Ways to Present

Try sandwiching two cookies with peanut butter or cream cheese frosting for an elevated treat. Or stack a few on a decorative plate tied with twine for gifting—they make a thoughtful, homemade present that everyone will love.

Make Ahead and Storage

Storing Leftovers

Store cooled cookies in an airtight container at room temperature for up to 4 days to keep them soft yet chewy. Use parchment paper between layers to prevent sticking and preserve their delicate texture.

Freezing

You can freeze both the cookie dough and fully baked cookies. For dough, shape into balls, freeze on a tray until firm, then transfer to a sealed bag—bake straight from frozen, adding 2 extra minutes to baking time. Baked cookies freeze well in containers layered with parchment for up to 3 months.

Reheating

Warm leftover cookies in the microwave for 10 to 15 seconds or in a low-temperature oven to revive their softness and melt the chocolate chunks anew. Just be careful not to overheat, or they’ll become dry.

FAQs

Can I use regular butter instead of salted butter?

You can, but you should increase the added salt slightly to compensate. Salted butter adds a subtle savory balance that complements the sweetness beautifully in this recipe.

Why do I need to measure exactly ⅓ cup of mashed banana?

The banana’s moisture content affects the dough’s consistency. Using too much can make the cookies spread too much and become cakey, so sticking to the ⅓ cup ensures the best texture.

What if I don’t have flaxseed meal?

Flaxseed meal helps bind the ingredients and adds a slight nutty flavor, but you can substitute it with an equal amount of chia seeds or simply leave it out—just expect a small change in texture.

Can I use chocolate chips instead of chunks?

Absolutely! Chocolate chunks give a rustic look and varied chocolate pockets, but good-quality chips will work just fine and might be more convenient.

Why chill the dough for so long?

Chilling firms up the butter and helps the flavors meld, which results in thicker cookies with better texture and enhanced taste. It also prevents excessive spreading during baking.

Final Thoughts

This Salted Brown Butter Banana Chocolate Chunk Cookies Recipe is truly one of those desserts that wins hearts with every bite. The combination of browned butter’s richness, the subtle sweetness and moisture from banana, chunks of bittersweet chocolate, and finishing salt creates a cookie experience that feels handmade with love. I can’t wait for you to try it yourself—bake a batch, share them with your loved ones, and watch these cookies become your go-to favorite too.