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Banana Oatmeal Cookies Recipe

Published: Apr 14, 2026 by Bara · This post may contain affiliate links · Leave a Comment

Jump to Recipe· 4.4 from 54 reviews

 

If you’ve been searching for a sweet, wholesome treat that feels like a warm hug from your childhood yet fits perfectly into modern busy life, this Banana Oatmeal Cookies Recipe is exactly what you need. Combining the natural sweetness of ripe bananas with hearty oats and a hint of cinnamon, these cookies are incredibly simple but packed with flavor and texture, making them a go-to for breakfast, a snack, or a guilt-free dessert. They’re vegan-friendly if you swap the egg, naturally sweetened, and utterly comforting with just the right balance of chewiness and a slight crisp on the edges.

Ingredients You'll Need

Two glass bowls are shown side by side on a white marbled surface. The left bowl contains three layers: a base of mashed bananas that look pale yellow and slightly chunky, a whole raw egg with a shiny yellow yolk, and a small pool of dark brown vanilla extract resting on top near the edge. The right bowl has three layers: a base of mashed bananas similar to the left bowl, with a thick mound of light beige rolled oats covering the center, and small piles of white salt and medium brown cinnamon powder placed on the oats. The glass bowls are clear, round, and smooth, showing the textures and colors of the ingredients clearly inside. photo taken with an iphone --ar 4:5 --v 7

These ingredients are refreshingly simple yet each one plays a key role in making these cookies utterly delicious. From the ripe bananas bringing moisture and sweetness to the quick oats that add wholesome texture, every component works harmoniously to give you that perfect bite.

  • 3 bananas overripe (about 1 ¼ cups mashed): The star ingredient, bananas bring natural sweetness and softness that keep these cookies moist without added sugars.
  • 2 tablespoons honey (or maple syrup): A touch of extra sweetness and a golden color to enhance the cookies’ appeal.
  • 1 egg: Acts as a binder to hold everything together; can be swapped for a flax egg to keep it vegan.
  • 1 teaspoon pure vanilla extract: Adds that warm, inviting aroma that elevates the flavor profile gracefully.
  • 1½ cups quick cooking oats: Provides the chewy texture that makes these cookies so satisfying.
  • 1 teaspoon ground cinnamon: Infuses cozy spice notes that complement the bananas perfectly.
  • ¼ teaspoon fine sea salt: Balances and enhances all the natural sweetness and flavors.
  • ½ cup chocolate chips or other add-ins: Customize your cookies with chocolate chips, shredded coconut, dried cranberries, or raisins for extra bursts of flavor and texture.

How to Make Banana Oatmeal Cookies Recipe

Step 1: Preheat and Prepare

Get your oven ready by heating it to 350 degrees Fahrenheit. Prepare two baking sheets by lining them with parchment paper. This simple step ensures your cookies bake evenly and come off the tray easily—no sticking or crumbling here!

Step 2: Mash the Bananas

In a large mixing bowl, take those perfectly overripe bananas and mash them until smooth with just a few little lumps for texture. This is where all the natural sweetness bursts forth and forms the creamy base of your cookie dough.

Step 3: Mix Wet Ingredients

Add the honey, egg, and vanilla extract to your mashed bananas. Stir everything together until the mixture is nicely combined and glossy. These ingredients add richness and bind the dough beautifully.

Step 4: Combine the Dry Ingredients

Sprinkle in your quick oats, ground cinnamon, and fine sea salt. Stir until everything is thoroughly mixed, and you achieve that lovely dough that holds together while still being slightly sticky.

Step 5: Add Your Favorite Mix-ins

This is your moment to get creative! Fold in chocolate chips, shredded coconut, dried cranberries, or raisins based on your cravings. These little extras bring exciting textures and flavors to every bite.

Step 6: Portion and Bake

Using a tablespoon or cookie scoop (1 ½ tablespoons works well), drop the dough onto your baking sheets, spacing each cookie about two inches apart so they have room to spread just enough but stay chewy. Place them in the oven to bake for 12 to 15 minutes until the tops look set and the bottoms have a faint golden brown hue.

Step 7: Cool Before Enjoying

Allow your Banana Oatmeal Cookies Recipe to rest right on the baking sheet for five minutes post-baking. This gives them time to firm up and makes transferring to a wire rack for complete cooling easier without breakage.

How to Serve Banana Oatmeal Cookies Recipe

In two side-by-side images, a clear glass bowl sits on a white marbled surface. The left image shows a thick, light brown oatmeal mixture with dark brown chocolate chips piled on top in the center. The texture is a bit rough and chunky from the oats. In the right image, the chocolate chips are mixed into the oatmeal, spreading evenly throughout the bowl. A white spatula rests inside the bowl, partially covered with the chunky, sticky mixture. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

To elevate the presentation and flavor, sprinkle a pinch of cinnamon or drizzle a little melted dark chocolate on top right before serving. A dusting of powdered sugar also adds a snow-kissed touch that’s lovely for special occasions.

Side Dishes

These cookies pair beautifully with a glass of cold milk, a hot cup of coffee, or a soothing herbal tea. If you're serving brunch, fresh fruit or a yogurt parfait complements the chewy oats and banana flavor perfectly, balancing the meal.

Creative Ways to Present

Try stacking a few cookies with a dollop of Greek yogurt or nut butter between them for an indulgent sandwich snack. Alternatively, crumble the cookies over vanilla ice cream or oatmeal to add crunch and vitality.

Make Ahead and Storage

Storing Leftovers

If you have leftovers, no worries! Store your Banana Oatmeal Cookies Recipe in an airtight container at room temperature for up to 3 days without losing their soft chewiness, making for quick grab-and-go snacks when hunger strikes.

Freezing

These cookies freeze beautifully. Simply place them in a single layer on a baking sheet to freeze solid, then transfer to a freezer-safe container or bag. You can keep them frozen up to 2 months, ensuring a stash of goodness anytime you crave.

Reheating

To bring your banana oatmeal cookies back to that freshly baked warmth, pop them in the microwave for about 15 to 20 seconds or warm in a 300-degree oven for 5 minutes. This revives their softness and makes them irresistibly comforting.

FAQs

Can I make these cookies vegan?

Absolutely! Just swap the egg for a flax or chia egg (1 tablespoon ground flaxseed or chia seeds mixed with 3 tablespoons water, let sit for 5 minutes) and use maple syrup instead of honey to keep the recipe plant-based.

Will these cookies be crispy or chewy?

These cookies are designed to be tender and chewy with just a slight crisp on the edges. Their texture is perfect for those who appreciate a moist, hearty cookie over a crunchy one.

Can I use old-fashioned oats instead of quick cooking oats?

You can, but your cookies might be a bit denser and chewier. Quick cooking oats blend more smoothly into the dough, so for a softer cookie, stick with quick oats if possible.

Are these cookies gluten-free?

They can be if you use certified gluten-free oats. Many oats are naturally gluten-free, but cross-contamination can occur during processing, so check your oat package to be certain.

How ripe should the bananas be?

The riper, the better! Look for bananas with lots of brown spots or even mostly brown skin. These bananas are sweeter and softer, which helps create the best texture and natural sweetness in your cookies.

Final Thoughts

I hope you’re as excited as I am for you to try this Banana Oatmeal Cookies Recipe. It’s one of those simple pleasures that never fail to bring a smile, whether you bake it for breakfast, a quick snack, or a cozy dessert. Once you make these, I bet they’ll become your favorite go-to cookie for days when you want something wholesome and comforting without fuss. Happy baking!

 

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Banana Oatmeal Cookies Recipe

Banana Oatmeal Cookies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.4 from 54 reviews
  • Author: Bara
  • Prep Time: 5 minutes
  • Cook Time: 15 minutes
  • Total Time: 20 minutes
  • Yield: 18 cookies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian
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Description

Deliciously soft and naturally sweetened banana oatmeal cookies made with overripe bananas, oats, and a touch of honey, perfect for a healthy snack or breakfast treat. These cookies are versatile with optional mix-ins such as chocolate chips, dried cranberries, or shredded coconut, baked to perfection with a warm cinnamon aroma.


Ingredients

Main Ingredients

  • 3 bananas overripe (about 1 ¼ cups mashed banana)
  • 2 tablespoons honey (or maple syrup)
  • 1 egg
  • 1 teaspoon pure vanilla extract
  • 1 ½ cups quick cooking oats
  • 1 teaspoon ground cinnamon
  • ¼ teaspoon fine sea salt
  • ½ cup chocolate chips or other add-ins like shredded coconut, dried cranberries, raisins, etc.


Instructions

  1. Preheat Oven: Preheat your oven to 350°F (175°C). Line two baking sheets with parchment paper and set them aside to prevent the cookies from sticking and ensure easy cleanup.
  2. Mash Bananas: In a large mixing bowl, thoroughly mash the overripe bananas until smooth, creating a natural sweet base for the cookies.
  3. Add Wet Ingredients: Stir in the honey (or maple syrup), the egg, and the vanilla extract into the mashed bananas until fully combined, ensuring even sweetness and binding.
  4. Mix Dry Ingredients: Add the quick cooking oats, ground cinnamon, and sea salt to the wet mixture. Stir until all ingredients are well combined into a consistent dough.
  5. Add Mix-ins: If desired, fold in chocolate chips or other preferred add-ins such as shredded coconut, dried cranberries, or raisins, distributing them evenly throughout the dough.
  6. Portion Cookies: Use a 1 tablespoon measuring spoon or a 1 ½ tablespoon cookie scoop to portion out the dough. Place each portion onto the prepared baking sheets, spacing them approximately 2 inches apart to allow room for spreading.
  7. Bake: Bake in the preheated oven for 12 to 15 minutes, or until the tops of the cookies are just set and the bottoms are lightly browned, indicating they are perfectly cooked through.
  8. Cool: Remove the baking sheets from the oven and allow the cookies to cool on the sheet for 5 minutes. Then transfer them to a wire cooling rack to cool completely to prevent over-baking and to set the texture.
  9. Serve: Enjoy the cookies slightly warm or at room temperature as a wholesome snack or breakfast option.

Notes

  • Use very ripe bananas for maximum sweetness and moisture.
  • Quick cooking oats work best for a softer cookie texture; old-fashioned oats can be used but may yield a chewier cookie.
  • You can substitute honey with maple syrup for a vegan option, but omit the egg or replace it with a flax egg to make the recipe vegan-friendly.
  • Feel free to experiment with add-ins like nuts, dried fruits, or seeds to customize flavors and textures.
  • Store cookies in an airtight container at room temperature for up to 3 days, or freeze for longer storage.

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I’m Bara, a proud mom, grandmother, and woman who has loved cooking for more than fifty years.
For me, food has never been just a meal it’s a language of love, a way to bring people together, and a way to create memories that last a lifetime.

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