Peanut Butter Banana Cookies

April 17, 2014 by Ali

These peanut butter banana cookies are ready to go in about 20 minutes, and taste like the perfect cross between banana bread and peanut butter cookies. Aka, YUM.

Peanut Butter Banana Cookies | #dessert

So, I did a juice cleanse earlier this week. And now I’m craving cookies. Cookies, cookies, cookies.

That’s how it’s supposed to work, right?

Well, since these cookies have peanut butter and banana in them, maybe that can at least partially count as health food. ;)

Peanut Butter Banana Smoothie |

Actually, the inspiration for these tasty little cookies did come from a healthier source — this protein-packed Peanut Butter Banana Smoothie recipe. It was so good when I made it for breakfast, that I thought about re-making it for dessert after dinner. And then the idea occurred to me — why not translate it into a cookie?

Peanut Butter Banana Cookies | #dessert

I mean, everyone loves peanut butter and bananas when it comes to baking. So the idea seemed to have potential.

Peanut Butter Banana Cookies | #dessert

And sure enough, it was a winner. Here’s how to make them!

Peanut Butter Banana Cookies | #dessert

Start out with your basic cookie ingredients, plus a nice ripe banana and a bunch of peanut butter.

Peanut Butter Banana Cookies | #dessert

Mix up a simple dough, then form it into balls on a cookie sheet.

Peanut Butter Banana Cookies | #dessert

Use a fork to make the classic PB cookie criss-cross pattern if you’d like. Then sprinkle with a pinch of turbinado sugar (or granulated sugar). Bake ‘em for about 8-10 minutes…

Peanut Butter Banana Cookies | #dessert

…the voila! These cute and easy little peanut butter banana cookies are yours to enjoy.

They are sweet but not too sweet. They are soft and chewy, especially when just out of the oven. And they basically taste like banana bread meets peanut butter cookies. Aka, peanut butter banana heaven.

Alright, run to your kitchen and make some already!

Peanut Butter Banana Cookies | #dessert

Peanut Butter Banana Cookies

Prep Time: 10 minutes

Cook Time: 10 minutes

Total Time: 20 minutes

Yield: About 30 cookies


  • 2 cups all-purpose flour
  • 1 teaspoon baking powder
  • 1/2 teaspoon cornstarch
  • 1/2 teaspoon salt
  • 1/4 teaspoon baking soda
  • 1/4 teaspoon ground cinnamon
  • 1/2 cup (1 stick) butter, softened
  • 1/2 cup brown sugar, packed
  • 1/2 cup creamy natural peanut butter (I used creamy natural from Trader Joe’s)
  • 1 egg
  • 1/2 cup mashed banana (about 1 medium banana)
  • 1 teaspoon vanilla extract
  • (optional: cane sugar, for sprinkling)


Heat oven to 350F. Line a baking sheet with parchment paper.

In a medium mixing bowl, whisk the flour, baking powder, cornstarch, salt, baking soda and cinnamon until combined. Set aside.

In the (separate) bowl of a stand mixer, cream the butter and brown sugar together on medium-high speed until light and fluffy, about 1 minute. Add peanut butter, egg, banana, and vanilla, and continue mixing on medium speed until combined, scraping down the sides of the bowl once if needed. Fold in the dry ingredients and mix until just combined.

Measure out a rounded tablespoon-full of dough, roll it into a ball, then place on the baking sheet. Use a fork to press down the top of the ball and make a criss-cross pattern. Sprinkle with a pinch of cane sugar, if desired. Repeat with remaining dough.

Bake for 8-10 minutes or until slightly golden around the edges. Cool for 10 minutes on baking sheet, then transfer to a wire rack to cool completely.

Serve immediately or store in a sealed container for up to 1 week.

Peanut Butter Banana Cookies | #dessert

About Ali

Ali Ebright is a freelance recipe developer and food writer/photographer, and blogs at Gimme Some Oven and Gimme Some Life. She also loves all things music, traveling near and far, actually making things from Pinterest, cozying up with a good book and her sweet pup, Henry, and spending time with a wonderful group of friends. Come say hello and follow Ali on Facebook, Twitter, Pinterest, Google+ & Instagram.

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45 thoughts on “Peanut Butter Banana Cookies

  1. I tried these out and idk why they came out terrible. Lacking flavor and dry tasted like buiscuts they were also very grainy. I bake all the time and this was one of the worst experiences. Maybe it was because I used frozen banana. Not to sure but very disappointed.

    - Elizabeth

  2. I don’t have cornstarch, can I omit it? I also don’t have arrowroot powder to sub for the cornstarch!! Help, I want to make these yummy cookies so bad.

    - sarah

  3. Oh my goodness- I made these gluten and dairy free (subbed AP GF flour for the 2 cups of flour; subbed 1/4 c vegetable oil and 1/4 cup applesauce for the 1/2 cup of butter)… so chewy and good!

    - adelewayah

  4. I tried from my friend and they where good .

    - doriansmith

  5. Wow, these are amazing! Just ate 3 warm from the oven, will certainly make again and again!

    - Nicole

  6. I can’t wait to try this!! It looks like it would be so good.

    - Jennifer Comeau

  7. Just made these cookies, & they’re delightful. I was worried that the cinnamon might throw off the main flavors, but it didn’t. Apart from the health benefits of cinnamon, I’m not sure that it added anything. Couldn’t taste it at all – I think that’s a good thing!

    - Kristi

  8. Do you think I could use whole wheat flour instead of all purpose?

    - Nancy

    • Yes, you could. I would recommend white whole wheat flour. (And actually, I often recommend using half all-purpose, and half whole-wheat the first time you try the substitution to get used to it.) The texture/flavor of the cookies will be slightly different than the original recipe, but still good.

      - Ali

  9. I would definitely like to sink my teeth into a couple of these. Warm from the oven, please!

    - Brenda @ a farmgirl's dabbles

  10. I could eat a dozen right now! Loving the turbinado on top.

    - Rachel Cooks

  11. I haven’t seen peanut butter banana cookies. These sound so good. I typically never have a peanut butter sandwich without a banana. Why not in cookie form?

    - Emily @ Life on Food

  12. Soooo good. Made the recipe exactly, even though I live at high-altitude. I find that I don’t have to adjust cookie recipes much if they have banana in them. They turned out very light and fluffy, if not as pretty as in the pictures. My husband suggested I add some jam to the tops of these so they’re like pb&j sandwiches—they’re fantastic with and without!

    - Lauren

  13. Yummy cookies

    - meenakshi pathak

  14. I love how fluffy these are!

    - Stephanie @ Eat. Drink. Love.

  15. Whoa whoa now you’ve got me craving these cookies! I so have to make these!

    - Molly @Doughvelopment

  16. Honestly Ali….these are so good, they are disgusting! Okay, not really disgusting, but my oh my! Thanks for this!

    - Cindy

  17. they look yummy!

    - dina

  18. These cookies (and the photos!) look absolutely gorgeous. They look almost as if you bought them from a shop, actually. Great inspiration from a smoothie!

    - Helen @ Scrummy Lane

  19. lol! That is definitely how my juice cleanses go! These cookies look like the most fabulous way to cap off a cleanse! And their healthy because they have both banana and pb, right?! ;-)

    - Lindsey @ American Heritage Cooking

  20. I made these. Not sure what went wrong as I bake quite often and always have cookies work out but the dough was wayyyy too sticky and wet so I added some flour just until i was able to roll them then they tasted like flour with a hint of banana. I had to garbage the whole batch… I noticed u said one cup of banana (1 banana)… I needed two to make a cup. Could that be my problem? Should it just be one banana?

    - Jen

    • Oh NO! Jen, I’m so sorry! I just looked back at my notes and realized I had a typo. Yes, the recipe should have said 1 banana (or 1/2 cup mashed). I am so sorry about that! Not sure how I missed that in typing things out. The recipe should work perfectly with 1/2 cup banana. My apologies!

      - Ali

  21. I am loving these photos Ali!!

    - Liz @ The Lemon Bowl

  22. This is going to sound like a weird question but what font did you use in your ingredient shot above? I’m a graphic designer and I love this one :) Oh and I’m going to make these cookies for sure!

    - Allison Smith

  23. Haha I was craving sweets after my juice cleanse too! Why is that!? These cookies look so perfect, and now I’m craving cookies again….

    - Shaina

  24. Love these! I simply have to make them!

    - Anna @ Crunchy Creamy Sweet

  25. Cookies are an absolute must post-cleanse, love these!

    - Laura (Tutti Dolci)

  26. How absolutely delicious do these look?!? And a cross between banana bread and peanut butter anything? Yes please!

    - Phi @ The Sweetphi Blog

  27. Yum! I don’t think I’ve ever had a peanut butter cookie that was made with banana. Looks delicious!

    - Polly @ Tasty Food Project

  28. These look so yummy! Peanut butter and bananas is one of my favorite flavor combinations. I’m definitely going to give these a try.

    - Amanda

  29. What a great combination, I love peanut butter and banana sandwiches, just never thought to put in together in a cookie, very clever!

    - cheri

  30. What a brilliant combination for cookies!

    - Meredith

  31. PB + banana = the perfect combo! These are so cute, and look delicious!

    - Candace @ The Wheatless Kitchen

  32. Peanut butter and banana is my favorite flavor combo! Pinned!

    - Annie @ Maebells

  33. No better combo than PB +banana. These look so good!

    - Tieghan

  34. These cookies sound like such a delight. Love the flavour!!

    - Katrina @ WVS

  35. Oh no.. I have banana but I don’t have peanut butter.. I want to try these cookies so much!

    - Medeja