If you’re craving a wholesome snack that’s both satisfying and delicious, these baked banana-nut oatmeal cookies are the perfect solution. Made with ripe bananas, hearty oats, and crunchy nuts, they’re a great way to indulge your sweet tooth while keeping things nutritious.
The beauty of these cookies lies in their simplicity. Start by mashing up ripe bananas, which provide natural sweetness and moisture without the need for added sugar. Mix in rolled oats for that hearty, chewy texture, and add a handful of your favorite nuts, such as walnuts, almonds, or pecans. These nuts not only add a satisfying crunch but also contribute healthy fats and protein.
To flavor the dough, sprinkle in some cinnamon and vanilla extract. The warm spices balance the natural sweetness of the bananas and oats, creating a comforting flavor that’s perfect for any time of day. A pinch of salt helps to enhance the overall taste, and a little honey or maple syrup can be added if you like your cookies on the sweeter side.
Once you’ve mixed the ingredients together, simply scoop spoonfuls of dough onto a baking sheet lined with parchment paper, spacing them out to allow for slight spreading. Flatten them gently with the back of a spoon to get that classic cookie shape. Bake at 350°F (175°C) for about 12-15 minutes, or until they’re golden brown around the edges.
These cookies come out soft and chewy, with just the right amount of crispness on the outside. They make a great breakfast on-the-go, a midday snack, or a healthy dessert when you’re craving something sweet but don’t want to overindulge. Plus, they store well in an airtight container for several days, making them a great option for meal prepping.
Baked banana-nut oatmeal cookies are a simple and tasty treat that’s perfect for anyone looking for a healthy, satisfying bite. Full of flavor and packed with nutrients, they’re the ideal choice for your next snack or breakfast treat.
Ingredients
- 2 bananas ripe
- 1 cup rolled oats
- 1/4 cup walnuts chopped
- 1/4 cup raisins
- 1/4 tsp cinnamon
- 1/4 tsp vanilla extract
- 1 tbsp honey
Instructions
- Preheat the oven to 350°F (175°C).
- In a mixing bowl, mash the bananas with a fork until smooth.
- Add the oats, walnuts, raisins, cinnamon, vanilla extract, and honey to the bowl. Mix well to combine all the ingredients.
- Drop spoonfuls of the mixture onto a baking sheet lined with parchment paper.
- Bake for 15 minutes or until golden brown.
- Remove from the oven and let the cookies cool before serving.
Wow. Nice and healthy-ish. Very good. 10/10
These cookies are amazing! I can’t believe something so healthy can taste so good!
I’m skeptical of cookies that don’t have flour or eggs… but wow, these held together. The texture is more like baked oatmeal clusters, which is fine!
Not bad, but they didn’t really hold together like I expected. Next time I’ll mash the bananas more and maybe add a tiny bit of extra oats.
I followed it mostly, but I think 15 minutes is a bit optimistic for my oven. They looked golden but were still soft inside. Flavor was good though.
Hmm maybe your bananas were bigger? If they’re juicier it won’t firm up in 15. Also I think 350 is too high—mine burned at 325 once. Could be the raisins too, they keep it chewy. Anyway glad they tasted good!
Good to know! I’ve had ovens that run hot/cold—15 min was perfect in mine, but your “soft inside” makes me think they may need an extra 3–5 minutes. Next time, try checking a couple at 12 minutes and bake until the edges look set.
Not bad at all, but 350°F for 15 minutes felt short for me. I actually had to crisp them under the broiler for like 30 seconds—be careful!
I didn’t have walnuts, used pecans instead. Still yum!
Yummy! Just baked a batch and they smell heavenly!
I love oatmeal cookies! Can you substitute brown sugar?
Not bad, but 15 minutes felt short in my oven. Also I thought honey amount would be higher—mine weren’t as sticky/golden as expected.
These came out chewy and super fragrant. I added a pinch more cinnamon and it tasted like a cozy bakery snack. Will make again!
Wow—no flour, no eggs, yet these are super snackable. My kid ate them without complaining (major win).
Yes!! Love that they’re flour- and egg-free but still come out snacky. And getting the kid to actually eat them? That’s the real win 😂
No eggs? No flour? That sounds kinda sketchy, but I guess bananas + oats can glue it together. Gonna try—if they fall apart I’m adding a little flour, lol.
I like the simple ingredient list, but 15 minutes felt a little short for my oven. I baked closer to 20 and they browned nicely.
These came out so chewy and sweet—loved the banana flavor. I added a little extra cinnamon and it was perfect. Will make again!
I was skeptical about cookies without eggs or flour, but the texture surprised me. Next time I’ll mash less aggressively for more bite.
1 word: Delicious!
I was skeptical about baking bananas + oats without egg or flour, but wow. They held together and smelled amazing right when they came out.
Great recipe! I added some chocolate chips and it turned out awesome!
Only 5 ingredients??? Tried it and now I’m a cookie-making pro!
That’s awesome! I love simple recipes that actually work! Can’t wait to try it myself.
Just tried them, they’re too sweet! Got any tips to reduce the honey?
I followed the recipe pretty much but my cookies didn’t really “set” after 15 minutes. Maybe my bananas were too small? Still tasty though.
Totally get it! 15 minutes might not be enough for thicker spoonfuls. I usually bake closer to 18–22 until they look a bit more set at the edges, then cool fully. Also the banana size/ripe-ness can change the moisture a lot.
Mine never set either when I did it “fast.” I think the honey makes them gooey. Next time I’ll add less honey or bake longer—maybe 10 more mins? but yeah still good lol.
I’m not sure 15 minutes is enough. Mine were pale after 15, so I baked closer to 20 and they finally looked right. Still tasty though.
Totally agree—banana cookies can look pale at 15. Mine usually take nearer to 18-20 too. Glad you adjusted and they still tasted great!
15 minutes seems way short. Maybe your oven runs cold? I’d just keep baking till they’re brown, not follow the time like a robot lol.
Yum, yum! My new favorite cookies! Best with a cup of coffee.
These turned out way better than I expected—sweet, chewy, and the cinnamon really makes them pop. I used pecans instead of walnuts and it still worked great.
These cookies are a game changer! Super easy to make and they taste amazing! 🤤
Mine didn’t get very “cookie-y” and were more like soft oat lumps, but they still tasted great. Might need a bit longer in the oven or smaller spoonfuls.
Ooh that sounds similar to mine too—definitely more “oaty” than traditional cookies. I’ve had better luck with smaller spoonfuls and baking 3–5 minutes longer until they’re more browned on the edges. Maybe also let them cool longer for that firmer set!
hmm mine came out fine but i dont know why yours didnt. maybe your bananas not ripe enough? or you mashed too smooth? also 15 min feels short… i would try 20. these are kinda like lumps anyway lol
Are walnuts necessary? I don’t like them. Can I substitute with peanuts?
I dunno if peanuts will taste the same as walnuts. Better stick to what the recipe says.
You can definitely use peanuts instead! They will change the flavor a bit, but should still be tasty!
Loved how easy this was. Also the raisins make it feel fancy for basically no work. Will make again!
Totally agree—those raisins really bump it up like you did more than you did 😄 I made them once and now I’m hooked. Thanks for the nudge!
Yum! I added chocolate chips instead of raisins and they were perfect!
Chocolate chips instead of raisins? Genius! Will definitely try that next time! 🍪
I dont know, sounds kinda weird. Chocolate and banana? Really? 🧐
Sooo good!!! Can’t believe I made cookies from bananas. #mindblown
But like, are those really cookies? They don’t have flour. 🤔
I know right! Bananas make everything better. Your cookies must be delicious! 🍌
I was skeptical but gave it a try. They’re just okay. I think they need more sugar.
Not a cookie person, but wow. The walnuts + raisins combo is actually nice. Cooling helped them firm up.
Wait… I thought cookies need butter and sugar lol. I tried this and they were more like soft bites. Still good though. Did you bake them longer than 15 min for firmer cookies? Mine stayed kinda chewy even after cooling.
I’m not usually a cookie person either, but the banana base is doing the heavy lifting here 😄 Walnuts + raisins is such a good combo—cooling really helps them set.
Simple recipe, but mine were a bit too soft after 15 minutes. Next time I’ll bake 3-5 mins longer. Tastes good though!
So easy it feels fake. I forgot the vanilla and they were still awesome—maybe I should stop measuring everything lol.
I don’t know, people. I thought these would taste way better. Very bland to me.
I agree, they could use more flavor! Maybe try adding chocolate chips or more cinnamon next time.
Banana cookies? Weird. But… actually not bad.
I’m skeptical about “cookies” with no flour or egg, but hey—these are tasty. Texture is more like dense oat bites than classic cookies.
Quick and easy recipe. Love the combination of bananas and walnuts!
I used banana that was just “kinda ripe” and it didn’t bind well. Also, 15 minutes feels short for my oven. Would rate higher with riper fruit.
Totally get that—banana ripeness makes a big difference in how it sticks together. “Kinda ripe” usually won’t mash into the right texture for binding. I’d try overripe bananas next time (spotty brown ones) or bake a few minutes longer if your oven runs cool.
No butter, no eggs—still works?? Honestly, I was skeptical, but the cookies surprised me. Great for a quick snack.
I used dried cranberries instead of raisins because I was out, and it was still tasty. Would I make it again? probably yes.
That’s a great swap! Dried cranberries add a nice tartness with the bananas—definitely makes sense. I’d totally do that if I ran out of raisins too.
Healthier than store-bought, sure, but 1 cup oats for only banana base? Seems like it might be dry. Mine were dry, sadly.
I used almond flour instead of oats (oops) and it was… not it. But with rolled oats I think it would be legit.
These cookies are fantastic! So easy to make and delicious. My kids loved them!
These cookies are amazing! I added some choc chips for extra flavor.
Ran out of walnuts, used pecans instead. Still turned out pretty yum! 😋
These cookies are amazing! So easy to make and delicious. My kids loved them!
So glad to hear your kids loved them! They’re a hit in our house too. 😊
I tried making these, but my cookies turned out super mushy. What did I do wrong? 🤔
These are healthy-ish cookies, I guess. The texture is more like dense oatmeal than real cookie. Still okay, just different from what I expected.
Healthy-ish? 😂 I followed it exactly and mine were kinda gummy in the middle. Also I didn’t have parchment so I greased the pan—could that be why? Tastes fine but not crunchy like I wanted.
That sounds about right—oatmeal-style cookies can come out more dense than classic cookies. If you want them less “brick-y,” try pressing them thinner or baking 1–2 minutes less next time!
Super fast and actually healthier than store-bought cookies. My kids ate them without complaining (a miracle).
I made these for my kids, and they devoured them! Will make again.
Honestly, super easy. The banana flavor really comes through. Next time I’ll bake 18 minutes for a bit more crunch.
Hmm, mine didn’t get very crunchy after 15 min. I think my bananas were too watery? Also I accidentally used 1 tsp cinnamon instead of 1/4 😅 Still tasty though, just softer.
Yes! I made these last week and the banana flavor is *so* strong in the best way. I also did 16–17 min for crunch and it was perfect—18 might be even better 👌
I dunno about walnuts. What if I just substitute them with peanuts?
Peanuts might work, but they definitely gonna change the flavor! Walnuts are more nutty. Just a thought.
I don’t usually like oatmeal cookies, but these are actually pretty good!
Not sure about these… the texture was kinda off for me.
3 stars only because mine were kinda bland until I added a pinch more cinnamon. Also, 15 minutes might be optimistic depending on your oven—mine looked pale at that time.
Honestly I’m skeptical about cookies with only bananas as the binder… but I tried anyway. They held together, so I guess I was wrong.
Walnuts were good, but mine were kinda bland. I think 1 tbsp honey isn’t enough for my taste—next time I’ll add more or a pinch of salt. Also, I burned the first batch slightly 😅
These turned out sweet and chewy—perfect with my morning coffee. I used pecans instead of walnuts and they still worked great.
Cooked for 15 minutes and mine were kinda soft in the middle. Maybe my oven runs cold, but they still tasted good.
Soft in the middle makes me think they needed a little more time (ovens vary a lot). I’d try 18–20 minutes, and also press the spoonfuls a bit thicker so they set. Still—glad they tasted good! 🍪
Love the idea of banana as the binder. I added a tiny pinch of salt and it made everything taste way more balanced.
Yes! A little salt really does make the flavors pop—banana sweetness can otherwise taste flat. Glad you tried it!
Interesting—I’ve never thought to add salt to oatmeal cookies. I’m kinda scared it’ll make them salty tho 😅 maybe like a micro pinch is okay. Did you change the bake time at all?