No Added Sugar Peanut Butter Banana Oat Cookies: A Healthy Snack for the Week
Got some extra ripe bananas sitting on your counter? Instead of letting them go to waste, why not turn them into something delicious and nutritious? These Peanut Butter Banana Oat Cookies recipe made by @brooksblissfulbites are the perfect healthy snack or breakfast option—made with just a handful of simple, wholesome ingredients and zero added sugar!
Not only are they naturally sweetened with bananas, but they’re also packed with fiber, protein, and healthy fats to keep you full and energized. Plus, if you’re a fan of the classic peanut butter and banana combo, these cookies will become your new go-to treat.
They’re easy to make, flourless, and perfect for meal prepping—so you’ll always have a quick grab-and-go option ready for the week ahead. Whether you enjoy them for breakfast, as a mid-day snack, or even a post-workout bite, these cookies check all the boxes for a healthy, homemade treat.
Why You’ll Love These Peanut Butter Banana Oat Cookies
No Added Sugar
These cookies rely on extra-ripe bananas for natural sweetness—so you don’t need to add sugar or artificial sweeteners.
Simple, Wholesome Ingredients
Made with just a few pantry staples like rolled oats, peanut butter, and cinnamon, these cookies prove that healthy eating doesn’t have to be complicated.
Gluten-Free & Dairy-Free
No flour, no butter, no milk—just whole, nutritious ingredients. (Just be sure to use certified gluten-free oats if needed!)
Protein-Packed & Satisfying
With ingredients like peanut butter, oats, and optional collagen protein, these cookies provide lasting energy—perfect for a quick breakfast or post-workout fuel.
Great for Meal Prepping
Make a batch at the start of the week, and you’ll have healthy snacks ready to grab whenever hunger strikes.
Ingredients You’ll Need
Here’s what you’ll need to make these soft, chewy, naturally sweetened cookies:
• 2 medium extra-ripe bananas – The riper, the better! Brown spots mean extra sweetness.
• 2 ½ cups rolled oats – A great source of fiber and whole grains.
• ⅓ cup runny peanut butter – Look for natural peanut butter without added sugar or oils. (I used @wild_friends Peanut Cashew Super Butter for these!)
• ½ cup NUTSÓLA Peanut Butter Superfood Mix – Adds extra crunch and natural sweetness.
• 1 scoop Peanut Butter Collagen Fuel (optional) – Boosts protein and supports skin and joint health.
• 1 teaspoon cinnamon – Enhances flavor with a warm, cozy touch.
• ½ teaspoon vanilla extract – Adds depth to the flavor.
How to Make Peanut Butter Banana Oat Cookies
Making these cookies is super easy—just mix, scoop, and bake!
Step 1: Mash the Bananas
Peel the ripe bananas and mash them in a large bowl using a fork until smooth. This will act as the natural sweetener and binder for the cookies.
Step 2: Mix the Wet Ingredients
Add in the peanut butter and vanilla extract to the mashed bananas, and stir until well combined.
Step 3: Add the Dry Ingredients
Pour in the rolled oats, peanut butter superfood mix, protein powder (if using), and cinnamon, then mix everything together until a thick, sticky dough forms.
Step 4: Shape the Cookies
Wet your hands slightly (this helps prevent sticking), then scoop out small portions of dough and roll them into balls. Place them on a greased or parchment-lined baking sheet and press each ball down slightly into a cookie shape.
(Note: These cookies won’t spread or rise since they’re flourless—so the shape you make now is the shape they’ll stay after baking!)
Step 5: Bake
Bake in a preheated oven at 350°F for 10-13 minutes, or until the cookies are set and slightly golden.
Step 6: Cool & Enjoy!
Let the cookies cool for a few minutes before digging in. Then, enjoy them fresh, or store them for later!
Tips for the Best Peanut Butter Banana Oat Cookies
• Use very ripe bananas – The more brown spots, the sweeter and softer they’ll be!
• Go for natural peanut butter – Look for a brand with just peanuts (and maybe a little salt). No hydrogenated oils or added sugars!
• Add mix-ins for variety – Feel free to throw in some chopped nuts, cacao nibs, or unsweetened coconut flakes for extra texture.
• Store them right – Keep them in an airtight container at room temperature for up to 3 days, or in the fridge for up to a week. You can also freeze them for up to 3 months!
Ways to Enjoy These Healthy Cookies
These cookies are delicious on their own, but here are a few fun ways to switch things up:
For Breakfast
• Pair with Greek yogurt and fresh berries for a balanced meal.
• Crumble over a smoothie bowl for extra crunch.
As a Snack
• Enjoy with a glass of almond milk or a warm cup of coffee.
• Spread with extra peanut butter for even more protein.
For Dessert
• Warm one up and top with a dollop of coconut whipped cream.
• Dip in melted dark chocolate for a fun treat!
Final Thoughts: A Healthy, Guilt-Free Treat
These Peanut Butter Banana Oat Cookies are proof that eating healthy doesn’t mean giving up on flavor. They’re naturally sweet, full of nourishing ingredients, and super easy to make—perfect for meal prepping and enjoying all week long.
Next time you have overripe bananas, skip the banana bread and give these cookies a try instead!
I hope you love this No Added Sugar Peanut Butter Banana Oat Cookies recipe!
Star Ingredient: NUTSÓLA Peanut Butter Superfood Mix
Smooth and crunchy taste that’ll make any peanut butter lover go NUTS! Our Peanut Butter flavor is made with clean ingredients such as organic peanut butter, and never any added sugars. In fact, it’s only sweetened with dates! Gluten-Free, Grain-Free, Plant-Based.
Ingredients: Dates, Peanuts, Peanut Butter, Coconut, Chia Seeds, Vanilla Extract, Cinnamon, Sea Salt
