Desserts
This banana walnut chocolate chip cookies recipe transforms overripe bananas into chewy, nutty-sweet cookies with pockets of melty chocolate. The walnuts add satisfying crunch while keeping the texture tender, and the natural banana sweetness means less sugar—without sacrificing flavor.
I’ve baked these dozens of times, and they’re always the first to disappear from the cooling rack.
The secret lies in the dough’s balance: ripe bananas create moisture, brown sugar adds depth, and a touch of cinnamon enhances the walnut flavor. Chilling the dough for 30 minutes ensures thick, cake-like cookies rather than flat discs, while baking at 350°F gives them a golden edge.
These cookies stay soft for days, making them perfect for meal prep or holiday baking.
What you’ll end up with is a batch of cookies that’s crisp around the edges, chewy in the center, and packed with nutty crunch from the walnuts and gooey rivers of chocolate.
The aroma of warm cinnamon and caramelized sugar fills the kitchen, making it impossible to wait for them to cool. Each bite delivers a perfect harmony of sweet, salty, and rich flavors.
Whether you’re baking for a crowd or treating yourself to a midweek indulgence, these cookies deliver restaurant-quality results with minimal effort. The recipe scales easily, and you can swap in chopped pecans or almonds if walnuts aren’t available. Let’s get baking!
Ingredients for banana walnut chocolate chip cookies
Pantry staples plus a few ripe bananas—these chewy cookies disappear fast.
| Ingredient | Amount | Notes |
|---|---|---|
| Ripe Bananas 🍌 | 3 medium | About 1.5 cups mashed |
| All-Purpose Flour 🌾 | 2 ½ cups | Sifted for light texture |
| Light Brown Sugar 🍚 | 1 cup | Packed firmly |
| Granulated Sugar 🍚 | ½ cup | For crispy edges |
| Unsalted Butter 🧈 | 1 cup | Cold, cubed |
| Large Eggs 🥚 | 2 whole | Room temperature |
| Vanilla Extract 🍯 | 1 tsp | Pure extract preferred |
| Ground Cinnamon 🌿 | 1 ½ tsp | Warm, aromatic variety |
| Sea Salt 🧂 | ½ tsp | Fine grain preferred |
| Walnuts 🥜 | 1 ½ cups | Chopped, toasted |
| Semi-Sweet Chocolate Chips 🍫 | 1 ½ cups | Enjoy Life brand for nut-free |
| Baking Soda 🧪 | 1 tsp | Fresh for best rise |
The bananas are the star, so pick ones with brown spots—they’re sweeter and more flavorful. Trader Joe’s and Whole Foods usually have the ripest ones, but any grocery store’s produce section works. Walnuts? Toast them first—toss chopped walnuts in a dry pan over medium heat for 5 minutes until fragrant. That extra step makes all the difference. For chocolate chips, Enjoy Life brand is my go-to since it’s nut-free, but any semi-sweet chips work. If you’re feeling fancy, swap half the chips for chopped dark chocolate (60% cocoa or higher).
No walnuts? Pecans or almonds work great—just toast them first. Short on brown sugar? Substitute white sugar at the same amount, but the cookies won’t be as chewy. The butter matters here—use unsalted and let it sit out for 30 minutes before mixing. If you’re in a rush, microwave it for 20 seconds to soften. For a nut-free version, skip the walnuts and add an extra 0.5 cup of chocolate chips. The dough will be thicker, but the cookies will still hold their shape beautifully.
This dough keeps for 3 days in the fridge, wrapped tightly in plastic. Portion it into balls now and freeze them on a tray—once solid, transfer to a bag and they’ll last for 3 months. Bake from frozen, adding 2-3 minutes to the time. Store baked cookies in an airtight container with a slice of bread to keep them soft. They’re best eaten within 5 days, but honestly? They won’t last that long.
Why You'll Love This Recipe
- No Mash Needed: I swear by this hack—just smash those ripe bananas with a fork right in the bowl. No food processor, no strainer, just one bowl to scrape out. Honestly? It’s the kind of recipe that makes me laugh because it’s so simple.
- Chewy Crunch Magic: That walnut-butter combo? It’s like a grown-up cookie hug. The brown sugar keeps them soft, the chocolate chips add pockets of gooey surprise, and the walnuts give every bite a satisfying crunch. (Yes, even on a Tuesday night.)
- Packable Snack Hero: These hold up perfectly in the fridge for a week—great for lunchboxes or when you forget to pack a snack. I double the batch and freeze half; thawed, they’re just as delicious as day one. My kids’ favorite? The ones with extra chocolate chips.
- Budget-Friendly Luxury: Ripe bananas are free if you’re already buying them, and walnuts stretch further than you’d think. The butter and sugars make it feel special without breaking the bank. Between us, this is the recipe I turn to when I want something that tastes expensive but costs next to nothing.
Step-by-step instructions for banana walnut chocolate chip cookies
Let's bake up these chewy, nutty cookies with pockets of melty chocolate.
Mash the Bananas and Cream Butter and Sugars
In a medium bowl, mash the 3 medium ripe bananas until completely smooth with no lumps. Set aside. In a separate large mixing bowl, combine the 1 cup unsalted butter (cold, cubed) with the 1 cup light brown sugar and 0.5 cup granulated sugar. Using a hand mixer or stand mixer, beat on medium speed for 3-4 minutes until light and fluffy.
Here's the thing—you want the butter to be completely creamy but not melted. If it starts looking too soft, chill the bowl for 5 minutes before continuing. This creaming process incorporates air, which gives your cookies that classic chewy texture. Watch for the mixture to nearly double in volume and turn pale in color—that's your signal it's ready.
Mix in Wet Ingredients and Combine Dry Components
Add the mashed bananas to the butter-sugar mixture and mix on low speed until fully incorporated. Then add the 2 whole large eggs (room temperature) one at a time, mixing just until each is fully combined. Stir in the 1 tsp vanilla extract. In a separate bowl, whisk together the 2.5 cups all-purpose flour, 1.5 tsp ground cinnamon, 0.5 tsp sea salt, and 1 tsp baking soda. Gradually add the dry ingredients to the wet mixture, mixing on low speed just until combined.
Don't overmix—stop as soon as you see no more flour streaks. Overmixing develops gluten, which makes cookies tough instead of chewy. The dough should be thick and slightly sticky. If it feels too dry, add 1-2 teaspoons of milk to help bind it together. Fold in the 1.5 cups chopped toasted walnuts and 1.5 cups semi-sweet chocolate chips by hand using a silicone spatula, making sure they're evenly distributed throughout the dough.
Chill the Dough for Perfect Cookies
Cover the mixing bowl with plastic wrap and refrigerate for at least 30 minutes (up to 24 hours for best results). Chilling the dough is crucial—it prevents the cookies from spreading too much in the oven and helps develop deeper flavor. The cold dough also makes it easier to scoop and handle without making a mess.
While the dough chills, preheat your oven to 350°F and line two baking sheets with parchment paper. The reason we wait until the dough is cold is that it holds its shape better, giving you those thicker cookies with crisp edges and soft centers. If you're short on time, you can freeze the dough balls for 15 minutes instead of chilling, but I promise the flavor will be even better after proper chilling.
Bake to Golden Perfection
Once the dough is chilled, scoop 1.5-tablespoon portions (about 24 cookies) onto the prepared baking sheets, spacing them 2 inches apart. Use a cookie scoop for even-sized cookies. Bake for 10-12 minutes until the edges are golden brown but the centers still look slightly soft. They'll continue setting as they cool.
Real talk: the tops should have a crackly texture with pockets of gooey chocolate peeking through. If you pull them out too soon, they'll be cakey. If you leave them in too long, they'll be dry. The 10-12 minute window is your sweet spot. Let the cookies cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely. Enjoy them warm for the ultimate experience—soft centers, crisp edges, and that perfect balance of banana, walnut crunch, and melty chocolate.
Pro Tips For Making Banana Walnut Chocolate Chip Cookies
- Mash Bananas Well: Use a fork to smash them into a thick, chunky purée—no blender needed. I learned this the hard way: smooth banana puree makes cookies spread too much, while slightly lumpy texture keeps them chewy and holds the walnuts better.
- Chill the Dough: Let it sit in the fridge for at least 30 minutes before baking. After making these 20 times, I finally realized this step prevents flat cookies—especially when using ripe bananas, which are sneaky moisture bombs.
- Toast the Walnuts: Dry-toast them in a 350°F oven for 5–7 minutes until golden and fragrant. Sounds like extra work, but it cuts through the sweetness and adds a nutty depth that store-bought chopped walnuts can’t match.
- Measure Butter Cold: Scoop it straight from the fridge and cut into chunks—don’t soften it first. I used to melt it for convenience, but cold butter creates pockets of flavor and prevents overly crisp edges in these soft cookies.
Make-ahead tips for leftovers
Dough Prep Ahead
Make the dough up to 24 hours in advance and store it in an airtight container in the fridge. The flavors deepen as the dough rests, and chilling prevents excessive spreading. I like to portion the dough into 1.5-tablespoon balls right after mixing—this makes baking day a breeze.
Just pop them on a tray, cover with plastic wrap, and refrigerate until ready to bake. 💫
Freezer-Friendly Balls
For ultimate convenience, freeze the dough balls in a single layer on a parchment-lined tray for 15 minutes before transferring to a ziplock bag. This prevents sticking.
When you're ready to bake, simply remove the number of balls you need and bake straight from frozen—add 2-3 extra minutes to the baking time. I keep a stash of these in my freezer for spontaneous cookie cravings. ✨
Storage Secrets
Baked cookies stay fresh for 5 days in an airtight container at room temperature. To maintain softness, place a slice of white bread in the container—it absorbs excess moisture and keeps the cookies chewy.
For longer storage, freeze baked cookies in a single layer for 1 hour, then transfer to a bag. Reheat in a 350°F oven for 3-5 minutes to restore freshness. 🍞
Batch Baking Tips
Double the recipe for parties or holidays, but bake in two batches to avoid overcrowding the oven. Use a cookie scoop for consistent sizes, and rotate the baking sheets halfway through for even browning.
I always bake one tray at a time, spacing cookies 2 inches apart—this ensures perfect golden edges every time. 🔥
Make-Ahead Schedule
Here’s my foolproof timeline: Day 1 – Make dough, chill overnight. Day 2 – Scoop and freeze dough balls. Baking Day – Remove balls from freezer, bake straight from frozen.
This schedule works perfectly for holiday gifting or meal prep. Label your containers with dates to track freshness—trust me, you’ll want to bake these often! 📅
Nutrition facts
Frequently asked questions
Can I make these cookies without eggs?
Yes! For a vegan version, replace the 2 eggs with 2 tablespoons ground flaxseed mixed with 6 tablespoons water (let it sit for 5 minutes to thicken). The texture will be slightly denser but still delicious. For gluten-free, use a 1:1 gluten-free flour blend, but expect slightly more spreading—reduce baking time by 1-2 minutes.
Why do my banana cookies turn out flat?
Flat cookies usually mean the dough wasn't chilled long enough or the butter was too soft. Always refrigerate the dough for at least 30 minutes (or freeze for 15 minutes if short on time). Also, scoop dough balls using a 1.5-tablespoon scoop—smaller portions bake thicker. If your oven runs hot, reduce temp to 340°F.
How do I prevent walnuts from burning?
Toast walnuts in a dry pan over medium heat for exactly 5 minutes, stirring constantly. They're done when fragrant and lightly golden—no need for dark brown color. Cool completely before adding to dough. For extra insurance, chop them slightly smaller (1/4-inch pieces) so they cook faster in the oven.
What’s the best way to store these cookies?
Keep baked cookies in an airtight container at room temp for 5 days. For longer storage, freeze them for up to 3 months. To maintain softness, add a slice of bread to the container—it absorbs moisture that would otherwise make cookies dry. Reheat frozen cookies at 350°F for 3-5 minutes for freshness.
Can I use white sugar instead of brown?
You can substitute 1 cup white sugar for the brown sugar, but your cookies will be slightly less chewy and more crisp. For best results, use 0.75 cup white + 0.25 cup brown sugar to maintain the balance. The brown sugar adds moisture and caramel flavor that white sugar can't replicate.