Banana Chocolate Chip Cookies

I’ll never forget the first time these banana chocolate chip cookies happened.

It was a rainy Sunday morning. I had three bananas on my counter that were so brown they were practically begging for the compost bin. My toddler was whining. My coffee was cold. And I really didn’t want to make another loaf of banana bread.

So I did what any stubborn home cook does: I started throwing things into a bowl.

I wanted something faster than bread. Something with crispy edges and a soft middle. Something that wouldn’t require waiting for a loaf to cool for an hour while my kid staged a mutiny. I grabbed butter instead of oil, brown sugar instead of white, and a handful of chocolate chips because… well, because chocolate fixes everything.

What came out of that oven changed my snack game forever.

These banana chocolate chip cookies are not cakey. They’re not flat and greasy either. They’re that perfect middle child — crisp around the edges, tender and almost fudgy in the center, with little pools of melted chocolate in every bite.

I’ve made them at least forty times since that rainy morning. For playdates. For holidays. For “I need a cookie right now or I’ll lose my mind” Tuesday afternoons. And now, I’m finally writing them down for you.

Let’s bake.

Why You’ll Love This Recipe

• One bowl, zero fancy equipment. You don’t need a stand mixer. A fork and a spatula do the job beautifully.
• Ready in under 25 minutes. From “where are the bananas?” to cookie in hand. That’s faster than ordering delivery.
• Uses up your ugly bananas. You know the ones. Dark, spotty, too soft to eat. Those are exactly what you want here.
• Freezes like a dream. The dough, not just the baked cookies. I’ll show you how.
• Kids can make these. My four-year-old mashes the bananas. It’s messy. It’s wonderful.

Ingredients (for about 24-30 cookies)

Grab these before you start. Room temperature butter matters here — don’t skip that note.

For the cookies:

• 1 ½ cups (190g) all-purpose flour (spoon and level it — don’t scoop directly from the bag)
• ½ teaspoon baking soda
• ½ teaspoon salt (use fine sea salt if you have it)
• ½ cup (113g) unsalted butter, softened to room temperature
• ¾ cup (150g) brown sugar, packed (light or dark — dark gives a deeper molasses flavor)
• ¼ cup (50g) granulated sugar
• 1 large egg, room temperature
• 1 teaspoon vanilla extract
• ½ cup (120g) very ripe banana mash (about 1 ½ medium bananas — the spottier, the better)
• 1 ¼ cups (220g) semi-sweet chocolate chips (plus extra for topping)

Substitution notes:

• No brown sugar? Use all granulated sugar, but the cookies won’t be as chewy.
• Need dairy-free? Swap butter for vegan baking stick (like Miyoko’s or Earth Balance).
• Out of chocolate chips? Chop a dark chocolate bar into chunks. It’s actually better that way.

Step-by-Step Instructions

1. Preheat your oven and prep your pans.
Set your oven to 350°F (175°C). Line two baking sheets with parchment paper. Do not skip the parchment — these cookies spread slightly, and sticking is a real buzzkill.

2. Mash those bananas like you mean it.
In a small bowl, mash your bananas with a fork until they’re a loose, lumpy paste. A few small chunks are fine. Too many big chunks will make wet spots in your cookies. Ask me how I know. (My first batch had banana bombs. Not great.)

3. Whisk your dry ingredients.
In a medium bowl, whisk together the flour, baking soda, and salt. Set this aside. This step takes 30 seconds and prevents clumps of baking soda from ruining someone’s day.

4. Cream the butter and sugars.
In a large bowl (your mixing bowl), beat the softened butter, brown sugar, and granulated sugar together. A wooden spoon or spatula works fine. An electric hand mixer makes it faster. Beat until it looks light and fluffy — about 2 minutes. It should smell like caramel already.

5. Add the egg, vanilla, and banana.
Crack in the egg and add the vanilla. Mix until combined. The mixture might look a little curdled when you add the banana. That’s normal. Don’t panic. Just mix until the banana disappears into the batter.

6. Combine dry and wet.
Pour the dry ingredients into the wet. Stir with a spatula just until you no longer see white flour streaks. Over-mixing makes tough cookies. You want tender. Stop the second the flour disappears.

7. Add the chocolate chips.
Dump in those chocolate chips. Fold them in gently. The dough will be soft — almost like a thick cake batter. That’s correct.

8. Scoop and top.
Use a cookie scoop (I use a #40 scoop, about 1.5 tablespoons) or two spoons to drop dough onto your parchment-lined sheets. Space them 2 inches apart. Here’s a pro move I discovered by accident: press 3–4 extra chocolate chips into the top of each dough ball before baking. It makes the cookies look bakery-perfect.

9. Bake one sheet at a time.
Bake for 10–12 minutes. At 8 minutes, they’ll look underdone. At 10 minutes, the edges should be golden brown and the centers will still look slightly soft. That’s exactly where you want them. Pull them out then.

10. Cool on the pan.
Let the cookies rest on the hot baking sheet for 5 full minutes. This is crucial. They’ll be too fragile to move right away. After 5 minutes, transfer them to a wire rack to cool completely. Or eat one warm. You’ve earned it.

Pro Tips & Tricks (Learned the Hard Way)

Use overripe bananas, not fresh ones.
Fresh bananas have too much moisture and not enough sugar. You want bananas with brown spots all over. If yours aren’t ripe yet, throw them (unpeeled) on a baking sheet at 300°F for 15 minutes. They’ll soften and sweeten right up.

Don’t flatten the dough balls.
Unlike peanut butter cookies, you don’t press these down. Leave them as scoops. They’ll melt into perfect little domes on their own.

Watch the bake time like a hawk.
These go from perfect to overdone in about 90 seconds. When the edges are set and the centers still look a tiny bit wet, pull them. The residual heat on the pan finishes the job.

Store them with a slice of bread.
Put your cooled cookies in an airtight container with one plain slice of white bread. The bread releases moisture and keeps the cookies soft for days. Replace the bread every 2 days.

Double the batch, freeze half.
This dough freezes beautifully. Scoop it into balls, freeze on a tray until solid, then dump into a zip-top bag. Bake from frozen — just add 2–3 extra minutes.

Variations & Substitutions

Gluten-free version:
Swap the all-purpose flour for a good 1:1 gluten-free baking flour (I use King Arthur Measure for Measure). Add ¼ teaspoon xanthan gum if your blend doesn’t already have it. The texture will be slightly more crumbly but still delicious.

Vegan version:
Use vegan butter (I like Country Crock Plant Butter) and a flax egg (1 tablespoon ground flaxseed + 3 tablespoons water, sit for 5 minutes). Use vegan chocolate chips — most semi-sweet chips are actually dairy-free, but check the label.

Peanut butter banana version:
Replace 2 tablespoons of the butter with creamy peanut butter. Reduce the chocolate chips to 1 cup and add ½ cup chopped roasted peanuts. It tastes like a lunchbox dream.

Lower sugar version:
Use ½ cup brown sugar and skip the white sugar entirely. Add ¼ cup unsweetened applesauce to keep the moisture right. They won’t caramelize as much, but they’re still solid.

Serving Suggestions

These banana chocolate chip cookies are not fancy. And that’s the point.

Serve them with a tall glass of cold milk — oat milk works beautifully too. They’re perfect for lunchboxes, afternoon coffee breaks, or that moment when you need to bribe a toddler to put their shoes on.

I brought a batch to a potluck last month, and six people asked for the recipe. Someone dunked one into red wine. I didn’t judge. She might be onto something.

They also make a fantastic ice cream sandwich. Take two cookies, a scoop of vanilla bean ice cream, and press gently. Wrap in parchment and freeze for an hour. That’s your new summer dessert.

FAQ’s

How do I store these cookies so they stay soft?

Keep them in an airtight container at room temperature for up to 4 days. Add that slice of bread trick I mentioned — it really works. Do not refrigerate them. The fridge dries out baked goods fast.

Can I freeze banana chocolate chip cookie dough?

Absolutely. Scoop the dough into balls and freeze them on a lined tray for 2 hours. Once solid, transfer to a freezer bag. They’ll keep for 3 months. Bake directly from frozen at 350°F for 12–14 minutes. No need to thaw.

Why are my cookies flat and greasy?

Two likely culprits. One: your butter was too soft (melted butter spreads too much). Two: you over-mixed the dough after adding the flour. Next time, chill the dough for 20 minutes before baking. It’s a game-changer.

Can I use frozen bananas?

Yes, and they’re actually perfect for this. Thaw frozen bananas completely in a bowl. Drain off the liquid that collects (drink it — it’s sweet and weirdly good). Mash as usual. The flavor is even more intense.

My bananas aren’t ripe enough. What do I do?

The brown-bag trick works, but it’s slow. Faster method: place unpeeled bananas on a parchment-lined baking sheet at 300°F for 15–20 minutes until the skins turn black. Let them cool, then use as normal. They’ll be super soft and sweet.

Can I make these with white whole wheat flour?

You can, but the cookies will be denser and less tender. Use half white whole wheat and half all-purpose flour for the best balance. Don’t use 100% whole wheat unless you like hockey pucks.

Related Recipes:

• Keto Chia Pudding with Almond Milk
• Banana Chocolate Chip Bread
• Keto Chia Pudding with Almond Milk

Final Thoughts

The best recipes aren’t the complicated ones with hard-to-find ingredients and three pages of instructions. The best recipes are the ones you can make on a Tuesday when you’re tired, the fruit bowl is full of regrets, and you just need something warm and sweet and real.

That’s what these banana chocolate chip cookies are to me.

I hope you make them with your kids, or by yourself with music on, or in a quiet kitchen while it rains outside. I hope you burn the first batch a little (I still do sometimes) and eat the ugly ones straight from the pan anyway.

When you make these, come back and tell me how they turned out. Did you add extra chocolate? Did your bananas fight back during mashing? Did someone in your house eat three before dinner?

That’s the good stuff.