If you’re like me, there are always a few bananas sitting on the counter going from ripe to “almost too far gone” way too fast. But instead of tossing them, I love turning those sweet, overripe bananas into something warm, chewy, and delicious—like these Banana Oatmeal Chocolate Chunk Cookies.
This recipe is a favorite in our home, especially when we want something naturally sweet without all the added sugar. They’re soft, comforting, and packed with wholesome goodness—oats, ripe bananas, dark chocolate, and not a trace of refined sugar. I mean, how can you go wrong?
These cookies also check off all the right boxes for a quick breakfast bite, a kid-approved snack, or even a healthier dessert after dinner. And the best part? They’re super easy to make and totally customizable with your favorite mix-ins.
Let’s get right into it!
Why You’ll Love These Cookies
These cookies aren’t your traditional overly sweet, butter-loaded treat. They’re naturally sweetened with ripe bananas and a touch of applesauce, which gives them a soft and chewy texture that’s seriously addictive. The oats add a hearty bite, and the dark chocolate chunks (I used Lily’s brand!) bring just the right amount of richness without overpowering the banana flavor.
This recipe is also vegan-friendly, dairy-free, and easy to tweak depending on what you have in your pantry. Want to add some crunch? Toss in chopped walnuts. Looking for extra texture? Try shredded coconut or chia seeds. They’re flexible enough for all kinds of variations, which makes them a staple for meal prepping or last-minute snacking.
Ingredients You’ll Need
Here’s what goes into making these tasty, feel-good cookies:
3 ripe bananas, mashed
1/3 cup unsweetened applesauce
2 cups oats
1/4 cup almond milk
1/4 cup raisins or nuts
1 cup dark chocolate chunks (such as Lily’s brand)
1 tsp vanilla extract
1 tsp ground cinnamon
That’s it! Simple, whole ingredients that come together beautifully.
STEP 1: Preheat and Prep
Start by preheating your oven to 350°F (177°C). While the oven heats up, line a baking sheet with parchment paper or lightly grease it to prevent the cookies from sticking. I’ve used both methods, and parchment paper is usually my go-to for easy cleanup.
STEP 2: Mash and Mix the Base
In a large mixing bowl, mash the ripe bananas until smooth. Add the unsweetened applesauce, and stir the two together until they’re well blended. This combo acts as the base and natural sweetener for the cookies.
Once that’s smooth, mix in the vanilla extract and ground cinnamon. These flavors give the cookies that cozy, warm taste we all crave—especially when paired with chocolate and oats.
STEP 3: Add the Dry Ingredients
Next, pour in the oats and stir until everything is nicely coated. The oats will soak up some of the moisture from the banana mixture, giving the cookies that chewy, hearty texture.
Now, stir in the almond milk to help loosen up the mixture just enough to shape the cookies easily. This step keeps the dough from being too dry or dense.
STEP 4: Add Chocolate and Mix-ins
Time to make it exciting! Fold in the dark chocolate chunks and your choice of raisins or nuts. Make sure they’re evenly distributed throughout the dough, so every bite gets a little bit of everything. I went with dark chocolate and chopped walnuts for this batch, and it was perfection.
At this point, the dough should be sticky and easy to scoop. If it feels too dry, you can add a splash more almond milk. If it feels too wet, let it sit for a few minutes to let the oats soak up more moisture.
How to Bake and Customize These Banana Oatmeal Chocolate Chunk Cookies
Alright, now that you’ve got your cookie dough all mixed up with those sweet bananas, hearty oats, and melty dark chocolate chunks, it’s time to bake them into soft, chewy goodness. This part of the process is super simple, and with just a little time in the oven, you’ll have a batch of wholesome cookies ready to enjoy for breakfast, snack time, or even dessert.
These cookies are perfect for families, busy weekdays, or meal-prepping a treat that won’t leave you with a sugar crash. And yes—your kitchen will smell amazing while they’re baking!
STEP 5: Scoop and Shape
Using a spoon or small cookie scoop, portion out the dough onto your prepared baking sheet. These cookies don’t spread much, so go ahead and slightly flatten each one with the back of your spoon or your hand. This helps them bake evenly and gives them a more traditional cookie shape.
You’ll want to leave just a little space between each cookie—no need for huge gaps since they hold their shape well. Depending on the size you scoop, you should get about 12 to 16 cookies from this batch.
STEP 6: Bake to Perfection
Slide your baking sheet into the preheated oven (350°F / 177°C) and bake for 15 to 20 minutes. You’re looking for cookies that are firm to the touch and lightly golden on the edges. Don’t worry if they still look a little soft in the center—that’s what gives them that irresistible chewy texture once they cool.
I usually check mine right at the 15-minute mark, especially if I’ve made smaller cookies. If your oven tends to run hot or cool, it’s always a good idea to do a quick visual check around the 13-minute mark and adjust as needed.
STEP 7: Cool and Set
When the cookies are done, take them out of the oven and let them cool on the baking sheet for about 5 minutes. They’ll firm up a bit more as they rest. After that, move them to a wire rack to cool completely.
These cookies are best when fully cooled, as the texture becomes even better with time. If you can wait a bit, you’ll be rewarded with a soft, chewy bite filled with sweet banana flavor and little bursts of dark chocolate.
Tips and Tricks for Perfect Cookies Every Time
These cookies are wonderfully forgiving, but here are a few tips to make sure they turn out great every time:
Use ripe bananas: The riper, the better! Overripe bananas are sweeter and mash easier, which is exactly what you want here.
Let the oats soak a little: If your dough feels too wet, let it sit for 5-10 minutes before scooping. This gives the oats time to absorb some moisture.
Customize your mix-ins: Don’t be afraid to make these your own. Swap raisins for dried cranberries, add shredded coconut, or toss in a handful of sunflower seeds or chopped almonds.
Don’t overbake: These cookies are meant to be soft and chewy, not crisp. Keep an eye on them, and remove them from the oven once the edges are just golden.
Cool completely before storing: Make sure the cookies are totally cool before placing them in a container. This keeps them from getting soggy.
Storage and Meal Prep Tips
These banana oatmeal cookies are great for prepping ahead! Once they’ve cooled:
Room temperature: Store them in an airtight container for up to 3 days.
Refrigerator: Keep them chilled in a sealed container for up to 1 week.
Freezer: Freeze them for up to 3 months in a zip-top bag or freezer-safe container. Just let them thaw at room temp or pop them in the microwave for a warm treat.
They make a perfect grab-and-go breakfast when you’re short on time or a healthy afternoon pick-me-up that doesn’t involve caffeine or candy.
Fun Variations to Try
These cookies are super versatile, so if you feel like switching things up, here are a few ideas to get you started:
Peanut Butter Swirl: Add a couple tablespoons of natural peanut butter to the batter for extra richness.
Coconut Lovers: Mix in 1/4 cup shredded coconut for added texture and flavor.
Cinnamon Raisin Style: Add extra cinnamon and skip the chocolate chunks for an oatmeal-raisin cookie feel.
Berry Boost: Sub raisins with dried blueberries or cranberries.
Seed Power: Add chia seeds, flaxseed meal, or hemp hearts for a nutrient boost.
However you make them, these cookies are always a win. They’re that rare balance of healthy and indulgent—without compromising on flavor.
Banana Oatmeal Chocolate Chunk Cookies: FAQs and Final Thoughts
Before you head into the kitchen and start baking, I wanted to answer some of the most common questions I’ve gotten about these banana oatmeal chocolate chunk cookies. Whether you’re wondering about substitutions or storage, I’ve got you covered.
These cookies are simple, forgiving, and full of flavor—but a few small tweaks can make them fit your lifestyle and pantry even better. So let’s dive into the FAQ section and then wrap things up with some final thoughts.
Frequently Asked Questions
1. Can I use quick oats instead of old-fashioned oats?
Yes, you can! Quick oats will give you a slightly softer, more uniform texture, while old-fashioned oats add a bit more chew. Both work well in this recipe.
2. Can I substitute the almond milk with another type of milk?
Absolutely. Any plant-based milk like oat, soy, or coconut milk will work, and even regular dairy milk if you’re not avoiding dairy. Just use the same quantity.
3. What can I use instead of applesauce?
If you don’t have applesauce on hand, you can try mashed pumpkin, mashed sweet potato, or even plain Greek yogurt (if not vegan). These alternatives might slightly change the flavor, but they’ll still work as a binder.
4. Are these cookies gluten-free?
They can be! Just make sure you’re using certified gluten-free oats. Everything else in the recipe is naturally gluten-free.
5. Can I reduce or skip the chocolate chunks?
You can definitely reduce the amount or leave them out completely, especially if you’re aiming for a lower-sugar option. Try adding chopped nuts or dried fruit instead to keep the texture interesting.
6. Why are my cookies too soft or too wet?
This usually means the bananas were extra large or the oats didn’t soak up enough moisture. Try letting the mixture sit for 5–10 minutes before baking, or add a couple more tablespoons of oats to balance it out.
7. Can I double the recipe?
Yes, these cookies double well! Just make sure you bake them in batches or use multiple baking sheets to avoid overcrowding.
Final Thoughts
These Banana Oatmeal Chocolate Chunk Cookies are one of those recipes that proves healthy eating doesn’t have to mean bland or boring. They’re packed with naturally sweet banana flavor, rich chocolate, and cozy cinnamon—all with simple, wholesome ingredients you probably already have in your kitchen.
Whether you’re baking them for your kids’ lunchboxes, meal prepping snacks for the week, or just craving a homemade treat that won’t leave you feeling guilty, this recipe is the kind you’ll come back to over and over again. I’ve made so many versions over the years—some with raisins, some with walnuts, some with coconut—and they’re always a hit.
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Banana Oatmeal Chocolate Chunk Cookies
Description
These banana oatmeal chocolate chunk cookies are a naturally sweet, wholesome treat perfect for breakfast on the go, a midday snack, or a healthy dessert. Packed with ripe bananas, oats, and dark chocolate, they’re free from refined sugar and can be customized with your favorite add-ins like nuts or raisins.
Ingredients
3 ripe bananas, mashed
1/3 cup unsweetened applesauce
2 cups oats
1/4 cup almond milk
1/4 cup raisins or nuts
1 cup dark chocolate chunks (such as Lily’s brand)
1 tsp vanilla extract
1 tsp ground cinnamon
Instructions
Set your oven to preheat at 350°F (177°C). Prepare a baking sheet by lining it with parchment paper or lightly greasing it to prevent sticking.
In a large mixing bowl, combine the mashed bananas and unsweetened applesauce. Stir until the mixture is smooth and well blended.
Mix in the vanilla extract and ground cinnamon to evenly distribute the flavors throughout the batter.
Add the oats to the banana mixture and stir until they are fully incorporated. The oats will start absorbing moisture and help bind the mixture together.
Pour in the almond milk to help moisten the oats. Stir in the raisins or nuts and dark chocolate chunks, making sure they are evenly spread throughout the dough.
Scoop out portions of the mixture onto the prepared baking sheet using a spoon. Slightly flatten each cookie with the back of the spoon or your hand to help them bake evenly.
Place the baking sheet in the preheated oven and bake for 15 to 20 minutes, or until the cookies are firm and lightly golden on the edges.
Remove the cookies from the oven and let them cool on the baking sheet for a few minutes. Then transfer them to a wire rack to cool completely.
Once cooled, the cookies are ready to enjoy. They are soft, chewy, and naturally sweet—perfect for a guilt-free snack or a healthy indulgence.
Notes
These cookies are highly adaptable—try adding shredded coconut, chia seeds, or a pinch of sea salt for variation. Store in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week. They also freeze well for longer storage.
