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Irresistibly Chewy Banana Oatmeal Cookies You'll Love

Published: Sep 24, 2025 by Emilia malwar · This post may contain affiliate links ·

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As I rummaged through my pantry one rainy afternoon, a solitary bag of old-fashioned oats caught my eye, and an idea sparked: Chewy Banana Oatmeal Cookies! This delightful recipe not only satisfies the sweet cravings but also offers a fun way to use up those overripe bananas sitting on your counter. With just a quick 15 minutes of prep, you’ll have warm, gooey cookies that are perfect for sharing—or keeping all to yourself! Plus, they’re packed with wholesome ingredients, making them a perfect guilt-free treat for any moment. So, are you ready to fill your kitchen with tempting aromas and create a cookie that you'll crave again and again?

Why Are These Cookies So Irresistible?

Unique Flavor Combination: The blend of ripe bananas and rich chocolate chips adds a delightful twist that makes each bite unforgettable.

Quick and Easy: In just 24 minutes, you can create a batch of these chewy treats that even beginner bakers can master.

Wholesome Ingredients: Packed with old-fashioned oats, these cookies offer a comforting texture and a touch of healthiness, perfect for guilt-free indulgence.

Crowd-Pleasing Treat: Whether for a family gathering or a cozy night in, these cookies are sure to impress everyone with their warm, inviting aroma and scrumptious taste.

Versatile and Adaptable: Feel free to experiment with add-ins like nuts or dried fruits to make this recipe your own!

Chewy Banana Oatmeal Cookies Ingredients

• Get ready to bake something delightful!

For the Cookie Dough

  • Unsalted butter – this adds creaminess; soften it for an easy mix.
  • Brown sugar – brings a rich, caramel-like flavor to the cookies.
  • Granulated sugar – balances sweetness and helps with texture.
  • Mashed ripe bananas – use about 2 large ones for natural sweetness and moisture.
  • Eggs – these act as a binding agent, giving your cookies structure.
  • Vanilla extract – adds a warm aroma that enhances the overall flavor.

For the Dry Ingredients

  • All-purpose flour – provides the necessary base for a chewy texture.
  • Baking soda – helps the cookies rise and become perfectly fluffy.
  • Salt – brings out the sweetness and balances flavors.
  • Ground cinnamon – introduces a cozy warmth, making these cookies feel like home.
  • Ground nutmeg – adds a subtle, nutty spiciness that pairs well with bananas.

For the Oats and Chocolate

  • Old-fashioned oats – these give a hearty texture while also making these Chewy Banana Oatmeal Cookies more filling.
  • Chocolate chips – choose your favorite kind to create a rich, chocolatey bite in every cookie!

Step‑by‑Step Instructions for Chewy Banana Oatmeal Cookies

Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). While the oven warms up, prepare a baking sheet by lining it with parchment paper to prevent sticking, ensuring your Chewy Banana Oatmeal Cookies bake evenly without any mess.

Step 2: Cream the Butter and Sugars
In a large mixing bowl, combine 1 cup of softened unsalted butter with ¾ cup of brown sugar and ½ cup of granulated sugar. Using a hand mixer on medium speed, beat the mixture for about 2 minutes until it becomes light and fluffy, creating a delightful base for your cookies.

Step 3: Add Wet Ingredients
Next, incorporate the mashed bananas, 2 eggs, and 1 teaspoon of vanilla extract into the butter mixture. Blend everything together on medium speed until it’s well combined and smooth, allowing the flavors of your Chewy Banana Oatmeal Cookies to meld beautifully.

Step 4: Mix the Dry Ingredients
In a separate bowl, sift together 2 cups of all-purpose flour, ¾ teaspoon of baking soda, ½ teaspoon of salt, 1 ½ teaspoons of ground cinnamon, and ¼ teaspoon of ground nutmeg. This step ensures uniformity in texture and flavor throughout your cookie dough, preparing it for the wet ingredients.

Step 5: Combine Wet and Dry Mixtures
Gradually add the sifted dry ingredients to your wet batter, mixing on low speed until just combined. Take care not to overmix; you want the dough for your Chewy Banana Oatmeal Cookies to be cohesive yet slightly lumpy for the best texture.

Step 6: Fold in Oats and Chocolate Chips
Using a spatula, gently fold in 3 cups of old-fashioned oats and 1 cup of chocolate chips until evenly distributed throughout the dough. This step adds that hearty chewiness and gooey chocolate goodness, essential to these delightful cookies.

Step 7: Scoop the Dough
Scoop mounds of cookie dough onto the prepared baking sheet, leaving about 2 inches of space between each mound to allow for spreading while baking. Aim for roughly tablespoon-sized scoops so each cookie is perfectly portioned and bakes evenly.

Step 8: Bake to Perfection
Place the baking sheet in the preheated oven and bake for 8 to 9 minutes. Watch for the edges to turn lightly golden while the centers remain soft; this contrast is key to achieving those chewy centers in your Chewy Banana Oatmeal Cookies.

Step 9: Cool and Transfer
After baking, allow the cookies to cool on the baking sheet for 5 minutes. This lets them set and become easier to handle. Then, carefully transfer them to a wire rack to cool completely—this way, you maintain their perfect chewy texture.

How to Store and Freeze Chewy Banana Oatmeal Cookies

Room Temperature: Store your cookies in an airtight container at room temperature for up to 3 days to keep them soft and chewy.

Fridge: If you'd like to extend their freshness, place the cookies in the fridge where they'll stay good for up to a week, wrapped properly to prevent drying out.

Freezer: For long-term storage, freeze the cookies in a single layer on a baking sheet, then transfer them to a freezer-safe bag for up to 3 months.

Reheating: To enjoy your Chewy Banana Oatmeal Cookies warm again, simply microwave for 10-15 seconds or heat in a preheated oven at 350°F (175°C) for about 5 minutes.

Expert Tips for Chewy Banana Oatmeal Cookies

  • Measure Ingredients Accurately: Ensure precision by using a kitchen scale or measuring cups. Incorrect measurements can lead to overly dry or wet cookie dough.

  • Choose Ripe Bananas: The riper the bananas, the sweeter and moister your cookies will be. Look for bananas with plenty of brown spots for maximum flavor!

  • Don’t Overmix: Mix your dough just until combined after adding the dry ingredients. Overmixing can lead to tough cookies instead of the desired chewy texture.

  • Watch the Bake Time: Keep an eye on your cookies as they bake. Pull them out when the edges are golden but the centers still look soft for that chewy consistency in your Chewy Banana Oatmeal Cookies.

  • Let Them Cool: Allow cookies to cool on the baking sheet before transferring them to a rack. This helps them set up nicely and maintain their chewy centers.

Make Ahead Options

These Chewy Banana Oatmeal Cookies are perfect for meal prep enthusiasts! You can prepare the cookie dough up to 3 days in advance. Simply follow the recipe up to Step 6, then cover the bowl tightly and refrigerate the dough to maintain freshness and prevent browning. When you're ready to bake, scoop the chilled dough onto a lined baking sheet and let it sit at room temperature for about 15 minutes before baking for best results. This way, you’ll have warm, homemade cookies with minimal effort, making busy weeknights a delightful treat! Just remember, you can also freeze the dough for up to 3 months and bake directly from the freezer—ideal for a last-minute dessert craving!

What to Serve with Chewy Banana Oatmeal Cookies

Imagine a delightful afternoon filled with warmth and sweetness as you enjoy these chewy treasures—perfectly paired for an unforgettable experience.

  • Milkshake: The creamy texture and sweetness of a classic milkshake create a nostalgic companion that enhances every bite of your cookies.

  • Vanilla Ice Cream: A scoop of vanilla ice cream brings a cool contrast, making your cookie experience even more indulgent and satisfying.

  • Fresh Fruit Salad: A mix of bright, juicy fruits adds a refreshing crunch to offset the chewiness, balancing your dessert spread beautifully.

  • Coffee: A rich cup of coffee complements the flavors of bananas and chocolate, providing a cozy, comforting pairing that warms the soul.

  • Nut Butter Dip: A smooth peanut or almond butter dip adds a protein punch, transforming your cookie into a more filling treat that’s perfect for snacking.

  • Chocolate Sauce Drizzle: Elevate your cookies by drizzling warm chocolate sauce over them, adding extra richness and a touch of decadence.

  • Chai Tea: The warm spices in chai tea echo the cinnamon and nutmeg in the cookies, creating a harmonious flavor experience that's simply delightful.

  • Homemade Whipped Cream: Light and airy whipped cream adds an ethereal touch, perfect for dipping or spreading on top of these soft cookies.

  • Coconut Macaroons: These chewy, sweet treats complement the oatmeal cookies with their texture, creating a fun and diverse dessert table.

  • Simple Lemonade: Beat the sweetness with a refreshing glass of lemonade, offering a zesty, bright contrast that uplifts the flavor profile beautifully.

Chewy Banana Oatmeal Cookies Variations

Unlock your creativity and make these cookies uniquely yours with these fun twists!

  • Nutty Delight: Add 1 cup of chopped walnuts or pecans for a crunchy texture and hearty flavor.
  • Fruit-Filled: Toss in 1 cup of dried cranberries or raisins for a sweet, chewy surprise in each bite.
  • Gluten-Free: Substitute all-purpose flour with a gluten-free blend for a cookie that everyone can enjoy.
  • Spiced Up: Incorporate ½ teaspoon of ground ginger or a pinch of cayenne for a zingy flavor boost.
  • Choco-Obsessed: Use dark chocolate chips instead of semisweet for a richer chocolate experience that’s sure to satisfy.
  • Vegan Option: Replace eggs with ½ cup of unsweetened applesauce and use vegan butter for a plant-based treat.
  • Coconut Bliss: Mix in ½ cup of shredded coconut for that tropical flair that balances beautifully with banana.
  • Chewy Chai: Include 1 teaspoon of chai spice blend for a warm, aromatic twist that makes these cookies feel extra special.

Chewy Banana Oatmeal Cookies Recipe FAQs

How do I choose ripe bananas for my cookies?
Absolutely! Look for bananas that are mostly yellow with plenty of brown spots. These spots indicate they are ripe and bursting with natural sweetness—perfect for making your Chewy Banana Oatmeal Cookies deliciously moist!

What is the best way to store leftover cookies?
Very! To keep your Chewy Banana Oatmeal Cookies fresh, store them in an airtight container at room temperature for up to 3 days. If you'd like them to last longer, you can refrigerate them for up to a week, just make sure they’re wrapped well to prevent them from drying out.

Can I freeze these cookies for later?
Absolutely! To freeze your Chewy Banana Oatmeal Cookies, start by placing the cookies in a single layer on a baking sheet. Freeze them for about 1 to 2 hours, then transfer the cookies to a freezer-safe bag. They’ll stay fresh for up to 3 months. When you're ready to enjoy, simply reheat them in the microwave for 10-15 seconds or bake them at 350°F (175°C) for about 5 minutes.

What should I do if my cookie dough is too dry or crumbly?
If your cookie dough isn't coming together well, don't worry! Gradually add a tablespoon of milk or water and mix until you reach a smoother consistency. Sometimes, the flour measurement can be slightly off, so adding a liquid can bring back the moisture needed. Remember, you want a slightly sticky yet manageable dough for your cookies.

Are these cookies safe for kids and pets?
Very! The ingredients in these Chewy Banana Oatmeal Cookies, while generally safe for children when prepared without allergens, can pose a risk if your pet gets into them. Always keep chocolate treats out of reach, as chocolate is toxic to dogs and other pets. As always, be cautious of any specific dietary restrictions or allergies in your household.

Chewy Banana Oatmeal Cookies

Irresistibly Chewy Banana Oatmeal Cookies You'll Love

Enjoy these Chewy Banana Oatmeal Cookies made with ripe bananas and old-fashioned oats for a guilt-free treat.
Print Recipe Pin Recipe
Prep Time 15 minutes mins
Cook Time 9 minutes mins
Cooling Time 5 minutes mins
Total Time 29 minutes mins
Course Desserts
Cuisine American
Servings 12 cookies
Calories 180 kcal

Equipment

  • mixing bowl
  • baking sheet
  • parchment paper
  • hand mixer
  • spatula

Ingredients
  

For the Cookie Dough

  • 1 cup unsalted butter softened
  • ¾ cup brown sugar packed
  • ½ cup granulated sugar
  • 2 large mashed ripe bananas
  • 2 eggs
  • 1 teaspoon vanilla extract

For the Dry Ingredients

  • 2 cups all-purpose flour
  • ¾ teaspoon baking soda
  • ½ teaspoon salt
  • 1.5 teaspoons ground cinnamon
  • ¼ teaspoon ground nutmeg

For the Oats and Chocolate

  • 3 cups old-fashioned oats
  • 1 cup chocolate chips any variety

Instructions
 

Preparation Steps

  • Preheat your oven to 350°F (175°C) and prepare a baking sheet by lining it with parchment paper.
  • In a large mixing bowl, cream together the softened butter, brown sugar, and granulated sugar for about 2 minutes until light and fluffy.
  • Add in the mashed bananas, eggs, and vanilla extract, blending until well combined and smooth.
  • In a separate bowl, sift together the all-purpose flour, baking soda, salt, ground cinnamon, and ground nutmeg.
  • Gradually add the dry ingredients to the wet mixture, mixing on low speed until just combined.
  • Fold in the old-fashioned oats and chocolate chips using a spatula until evenly distributed.
  • Scoop tablespoon-sized mounds of dough onto the prepared baking sheet, leaving space between each mound.
  • Bake in the preheated oven for 8 to 9 minutes, or until edges are lightly golden and centers remain soft.
  • Allow cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.

Notes

Measure ingredients accurately for the best results. Store cookies in an airtight container to keep them fresh.

Nutrition

Serving: 1cookieCalories: 180kcalCarbohydrates: 26gProtein: 2gFat: 7gSaturated Fat: 4gPolyunsaturated Fat: 0.5gMonounsaturated Fat: 2gCholesterol: 25mgSodium: 120mgPotassium: 100mgFiber: 1gSugar: 10gVitamin A: 100IUVitamin C: 1mgCalcium: 20mgIron: 0.5mg
Keyword banana recipe, Chewy Banana Oatmeal Cookies, Chocolate Chip Cookies, cookies, Easy Dessert, Oatmeal Cookies
Tried this recipe?Let us know how it was!

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Welcome!

I’m Emilia Malwar, a passionate home baker who finds joy in creating cakes that bring families together.

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