If you’re looking for a naturally sweet, wholesome treat that feels like a warm hug from the inside out, this Zucchini Banana Oat Cookies Recipe is about to become your new best friend. Combining the comforting chew of oats, the subtle moisture from shredded zucchini, and the rich sweetness of ripe bananas, these cookies offer a perfect balance of nutrition and indulgence. Whether you want a quick breakfast on the go or a guilt-free snack that tastes like dessert, these cookies deliver every time with minimal fuss and maximum flavor.

Ingredients You’ll Need
These ingredients are straightforward yet packed with flavor and texture. Each one plays a vital role in creating cookies that are soft, chewy, and just lightly sweetened without any added sugars.
- Rolled oats (2 cups): The heart of the cookie, oats bring fiber and that irresistible chew.
- Peanut butter (1/2 cup): Adds creaminess and a subtle nutty warmth; feel free to swap it for your favorite nut or seed butter if you prefer.
- Banana, mashed (1 1/4 cups): This natural sweetener keeps the cookies moist and tender, also contributing to their soft texture.
- Zucchini, shredded (1/4 cup): Adds moisture and a gentle veggie boost without overpowering the flavor or color.
How to Make Zucchini Banana Oat Cookies Recipe
Step 1: Prepare Your Oven and Baking Sheet
Start by preheating your oven to 180 degrees Celsius (or 350 degrees Fahrenheit). Line a large baking tray with parchment paper to prevent sticking and ensure easy cleanup later.
Step 2: Mix Your Ingredients
In a large bowl, combine the rolled oats, peanut butter, mashed banana, and shredded zucchini. Stir them together thoroughly until you get a consistent batter. If you want to turn things up a notch, now’s the perfect time to fold in some chocolate chips for a sweet surprise.
Step 3: Shape Your Cookies
Form about 16 balls from the mixture, placing each one on your lined baking tray. Gently press each ball into a cookie shape — this helps them bake evenly and creates that classic cookie look. You can also sprinkle a few extra chocolate chips on top if you’re feeling fancy.
Step 4: Bake to Golden Perfection
Bake the cookies for 12 to 15 minutes. Keep an eye out for golden edges which mean they’re perfectly baked but still soft inside.
Step 5: Cool Before Enjoying
Let the cookies cool on the tray for at least 10 minutes—this step helps them set up and makes transferring easier. Then move them to a wire rack to cool completely. Trust me, it’s worth the wait!
How to Serve Zucchini Banana Oat Cookies Recipe

Garnishes
Although these cookies are delicious as-is, you can add a sprinkle of cinnamon or a dusting of powdered sugar right before serving to enhance their cozy flavor profile. A drizzle of natural nut butter on top is also delightful.
Side Dishes
Pair these cookies with a warm cup of tea, a glass of cold milk, or even a smoothie for a satisfying snack or light breakfast. They complement wholesome breakfasts and afternoon snacks beautifully.
Creative Ways to Present
For a fun presentation, stack the cookies with layers of yogurt and fresh berries in a glass to create a quick parfait. You can also sandwich peanut butter or cream cheese between two cookies for an indulgent treat.
Make Ahead and Storage
Storing Leftovers
These cookies keep well stored in an airtight container at room temperature for up to 3 days. The oats and banana hold their texture nicely, so you’ll enjoy the same chewy goodness each time.
Freezing
If you want to save these yummy cookies for later, freeze them in a sealed container or freezer bag for up to a month. Just be sure to separate layers with parchment paper so they don’t stick together.
Reheating
To freshen up frozen or stored cookies, warm them in the microwave for 15 to 20 seconds or pop them in a low oven for a few minutes. This step revives their soft texture and enhances their comforting aroma.
FAQs
Can I make these cookies gluten-free?
Absolutely! Just use gluten-free rolled oats to keep them safe for gluten-sensitive diets without sacrificing texture or taste.
Is it necessary to peel the zucchini?
Not at all. The skin is thin and adds a lovely pop of color along with additional nutrients. Just make sure to shred it finely.
Can I substitute peanut butter with another nut butter?
Yes! Almond butter, cashew butter, or even sunflower seed butter work wonderfully, each bringing its own unique flavor twist to the cookies.
How ripe should the bananas be?
For best sweetness and moisture, use very ripe bananas with lots of brown spots. They mash easily and naturally sweeten the cookies.
Are these cookies suitable for kids?
Definitely! They’re packed with wholesome ingredients and have a soft, chewy texture kids love, making them an excellent snack or lunchbox addition.
Final Thoughts
If you haven’t yet discovered the joy of the Zucchini Banana Oat Cookies Recipe, now is the perfect moment to dive in. With just a handful of ingredients and simple steps, you’ll whip up cookies that feel both nourishing and indulgent. Whip up a batch, share with friends or family, and watch these humble cookies become a fast favorite in your recipe collection.
Print
Zucchini Banana Oat Cookies Recipe
- Prep Time: 15 minutes
- Cook Time: 15 minutes
- Total Time: 30 minutes
- Yield: 16 cookies
- Category: Snack, Breakfast
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Description
These delicious and wholesome Zucchini Cookies combine the natural sweetness of mashed bananas with the hearty texture of rolled oats and the subtle moisture from shredded zucchini. Perfect for a healthy snack or breakfast treat, they are easy to make, gluten-free if needed, and feature a creamy touch from peanut butter. Baked to golden perfection, these cookies are soft, flavorful, and lightly sweetened without any refined sugars.
Ingredients
Main Ingredients
- 2 cups rolled oats (gluten free, if needed)
- 1/2 cup peanut butter (can substitute with any nut or seed butter of choice)
- 1 1/4 cups banana, mashed (approximately 2 1/2 large bananas)
- 1/4 cup zucchini, shredded
Instructions
- Preheat Oven: Preheat your oven to 180°C (350°F) and line a large baking tray with parchment paper to prevent sticking and ensure even baking.
- Mix Ingredients: In a large mixing bowl, combine the rolled oats, peanut butter, mashed bananas, and shredded zucchini. Mix thoroughly until all the ingredients are well integrated. If desired, fold in chocolate chips at this stage for added sweetness.
- Shape Cookies: Scoop the dough into 16 equal portions and form each into a ball. Place the balls evenly spaced on the prepared baking tray. Press each ball gently to flatten into a cookie shape. Optionally, sprinkle extra chocolate chips on top for decoration and extra flavor.
- Bake: Bake the cookies in the preheated oven for 12 to 15 minutes, or until the edges turn golden brown, signaling that the cookies are cooked through.
- Cool: Remove the cookies from the oven and allow them to cool on the baking tray for about 10 minutes. Then transfer them to a wire rack to cool completely before serving to firm up for the best texture.
Notes
- You can substitute peanut butter with any other nut or seed butter such as almond or sunflower seed butter to accommodate allergies or preferences.
- For a vegan option, ensure your peanut butter does not contain honey or animal-based additives.
- Make sure to squeeze excess moisture out of the shredded zucchini to avoid overly wet cookie dough.
- Optionally, add cinnamon, vanilla extract, or nuts for extra flavor and texture.
- These cookies store well in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week.

