If you’re on the lookout for a wholesome, delicious treat that’s both energizing and easy to whip up, this Banana Protein Cookies Recipe is about to become your new go-to. Combining the natural sweetness of ripe bananas with the hearty texture of oats and the muscle-loving power of protein powder, these cookies are pure magic. They’re perfect for a quick breakfast, a post-workout snack, or even a guilt-free dessert that feels like a little celebration every time you take a bite.

Ingredients You’ll Need

Two ripe bananas with dark brown skin lie side by side on a white marbled surface, with the stems pointing to the right. To the right of the bananas, there is a clear plastic scoop filled with light yellow protein powder. Below these items, a white bowl filled with light beige rolled oats sits on the white marbled surface. The image is bright and clear, showing natural textures of the bananas, powder, and oats, photo taken with an iphone --ar 4:5 --v 7

These ingredients may be simple, but each one plays a crucial role in making these cookies irresistibly tasty and satisfying. From binding the dough to adding bulk and flavor, every item is a key player in the perfect Banana Protein Cookies Recipe.

  • Ripe bananas (2 medium): They bring natural sweetness and moisture, acting as the dough’s binder for that soft, chewy texture.
  • Rolled oats (¾ cup / 70 g): Adding hearty texture and fiber, oats make these cookies filling without weighing them down.
  • Protein powder (½ cup / 45 g): Vanilla whey is great here to boost protein content and add a subtle creamy sweetness, making the cookies nutritious and flavorful.

How to Make Banana Protein Cookies Recipe

Step 1: Preheat Your Oven and Prepare Your Baking Sheet

Start by heating your oven to 340ºF (170°C). Lining a baking sheet with parchment paper ensures the cookies don’t stick and makes cleanup a breeze—little things like this set you up for smooth baking success.

Step 2: Mash the Bananas Until Smooth

In a large bowl, use a fork or potato masher to turn those ripe bananas into a creamy mash. This is where the sweetness and binding action begins. Don’t worry about lumps—they’ll add a nice rustic feel to your cookies.

Step 3: Mix in the Oats and Protein Powder

Add the rolled oats and protein powder to the mashed bananas, then stir until a dough forms. This dough should hold together but still feel moist. If it’s too wet, toss in a bit more oats; too dry, splash in some milk. This pacing ensures you get the perfect cookie texture every time.

Step 4: Shape Your Cookies

Scoop the dough onto your lined baking tray, aiming to get 8 to 10 portions. Roll each scoop into a ball, then gently flatten them with your palms or the back of a fork. This step creates that perfect cookie shape and thickness.

Step 5: Bake to Golden Perfection

Pop them in your preheated oven for 8 to 10 minutes. The cookies should turn lightly golden on top but feel slightly soft when you take them out—that softness means the inside stays moist as they cool, so resist the urge to overbake.

How to Serve Banana Protein Cookies Recipe

An overhead view of round, pale yellow cookie dough portions placed on white parchment paper that covers a baking tray. Each dough piece has a rough, uneven texture with visible oats and small lumps, spaced evenly with some dough slightly touching others. The baking tray edges are visible, and the scene is set on a white marbled background. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Sprinkle a pinch of cinnamon or a few dark chocolate chips on top before baking for an extra burst of flavor. A light dusting of powdered protein or a drizzle of natural peanut butter after baking amps up both the taste and presentation.

Side Dishes

Pair these cookies with a cold glass of milk, a cup of hot coffee, or even a dollop of Greek yogurt topped with honey for an energizing and balanced snack. Fresh fruit on the side takes things to the next level if you want something fresh and vibrant.

Creative Ways to Present

Turn these cookies into a fun sandwich by spreading almond butter or cream cheese between two. Serve them stacked and drizzled with a little maple syrup, or crumble over a smoothie bowl for a nice textural contrast. The possibilities are endless and delicious.

Make Ahead and Storage

Storing Leftovers

Once your Banana Protein Cookies have cooled completely, store them in an airtight container or zipper bags. They keep well at room temperature for 2 to 3 days, or extend their freshness by refrigerating up to 5 days—perfect if you want to enjoy them gradually without losing moisture or flavor.

Freezing

If you want to stash some away for later, these cookies freeze beautifully. After cooling, place them in an airtight container or freezer bag and freeze for up to 4 months. This makes meal prep simple and satisfying anytime you need a quick protein boost.

Reheating

To revive frozen cookies, zap them in the microwave for 20 to 30 seconds or warm them in a hot oven for a few minutes. No need to thaw first—just heat until soft and cozy, and you’ve got a fresh-baked feel with minimal effort.

FAQs

Can I use a different type of protein powder in this recipe?

Absolutely! While vanilla whey protein adds subtle sweetness and flavor, you can swap in plant-based or unflavored protein powders. Just keep in mind some may alter the texture slightly, so adjust oats or milk as needed.

What if I don’t have ripe bananas?

For the best results, ripe bananas are key because they’re sweeter and mash easily. If yours aren’t ripe yet, place them in a paper bag for a couple of days or warm them in the oven to soften before baking.

Can I add extras like nuts or chocolate chips?

Yes! Fold in chopped nuts, chocolate chips, or dried fruit to add texture and flavor variety. Just be mindful not to overload the dough so the cookies maintain their structure.

Is this recipe gluten-free?

It can be! Make sure to use certified gluten-free oats and protein powder if you need to avoid gluten. Otherwise, regular rolled oats should work fine.

How do I make these cookies vegan?

Swap the protein powder for a plant-based option and ensure the other ingredients suit your dietary needs. You might also want to add a little plant milk if the dough feels too dry, but otherwise, it’s easily adaptable.

Final Thoughts

Nothing beats the feeling of baking something wholesome, tasty, and satisfying like these Banana Protein Cookies. They blend health and indulgence in such a simple, no-fuss way that I promise they’ll quickly become a staple in your kitchen. Give this Banana Protein Cookies Recipe a try—you’ll love how effortless it is to create a snack that feels both nourishing and delicious every single time.

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Banana Protein Cookies Recipe

Banana Protein Cookies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.4 from 80 reviews
  • Author: Chef
  • Prep Time: 10 minutes
  • Cook Time: 10 minutes
  • Total Time: 20 minutes
  • Yield: 8 to 10 cookies
  • Category: Snack
  • Method: Baking
  • Cuisine: American
  • Diet: Low Fat

Description

These Banana Protein Cookies are a nutritious and delicious snack that combines the natural sweetness of ripe bananas with the power of protein powder and oats. Perfect for a quick energy boost or post-workout treat, these easy-to-make cookies are soft, lightly golden, and packed with wholesome ingredients.


Ingredients

Dry Ingredients

  • ¾ cup (70 g) rolled oats
  • ½ cup (45 g) vanilla whey protein powder

Wet Ingredients

  • 2 medium ripe bananas, about 7.5 oz (215 g)


Instructions

  1. Preheat Oven: Preheat your oven to 340ºF (170°C) and line a baking sheet with parchment paper to prevent sticking.
  2. Mash Bananas: In a large bowl, mash the ripe bananas thoroughly using a fork or potato masher until smooth and creamy.
  3. Combine Ingredients: Add the rolled oats and protein powder to the mashed bananas. Stir the mixture well to form a dough. If the dough feels too wet, gradually add more oats. If too dry, add a splash of milk to reach the desired consistency.
  4. Shape Cookies: Scoop the dough onto the prepared baking sheet into 8 to 10 portions. Shape each portion into a ball, then gently flatten them into cookie shapes using your hands or the back of a fork.
  5. Bake: Place the tray in the preheated oven and bake for 8 to 10 minutes until the tops are lightly golden. The cookies might still be soft when you remove them; they will firm up as they cool. Avoid overbaking to keep them moist and tender.

Notes

  • Store leftovers in an airtight container or zipper bags at room temperature for 2-3 days or refrigerate for up to 5 days.
  • Freeze cooled cookies in airtight containers or freezer bags for up to 4 months. Reheat in the microwave for 20-30 seconds or bake directly without thawing.
  • To store the dough before baking, shape it into balls, place on a lined baking sheet, cover, and refrigerate for up to 3 days before baking.

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