cover of the ambitious kitchen cookbook
The Ambitious Kitchen Cookbook
A New York Times Bestseller

Double Chocolate Banana Bread Oat Bars {vegan and gluten free}

Healthy Double Chocolate Banana Bread Oat Bars made with gluten free oats and naturally sweetened with bananas and honey or maple syrup. Easy to make and healthy enough to enjoy for breakfast!

Prep Time
10 mins
Cook Time
15 mins
Total Time
25 mins

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  • says:

    5 stars
    Soooooo delicious!! Finally something else to make with ripe bananas, thank you so much!

    • replied:

      You’re so welcome!

  • says:

    5 stars
    Great alternative to a brownie!
    Fudgy and gooey! I love that there are no added oils or even eggs.
    Chocolate chips are not even needed. I think this recipe is sweet enough (honey as my sweetener). Shredded coconut flakes on top was a real treat! It came out so good! This will be my mid-day pick me up with a cup of organic coffee to get me through the day! Thank you for this easy and quick recipe!

    • replied:

      So glad you enjoyed! Perfect midday treat 🙂

  • says:

    5 stars
    Absolutely perfect! For my family, these are like a brownie. Just right with sweetness and fudginess (is that a word?) ☺️ Thank you so much!

    • replied:

      So happy to hear that!

  • says:

    2 stars
    Very bitter and off-putting taste at first bite. Then you get used to it and the banana flavor comes through more. Maybe it’s my cocoa powder – though I used Hersheys regular cocoa mixed with Great Value. I’ll finish what I made, but won’t make it again

  • says:

    this must be as testy as it look, correct?

  • says:

    How ripe should the bananas be?

    • replied:

      Pretty ripe, spotted is perfectly fine.

  • says:

    5 stars
    Monique,
    I must have discovered this recipe soon after you first posted the recipe and have been in-love ever since. One of my first thoughts was that it could be used for a birthday cake–layered! I did not think it was dry, but still experimented and tried adding 100g plain Greek yogurt and baked for 35-40 minutes and somehow the original then seemed dry in a side-by-side comparison–just going to show it’s all relative.
    Over the years this has been my go-to birthday (or other occasion) cake. My favorite was layering and frosting with a sweetened condensed milk caramel icing/frosting. It’s been a few years because I did have a caramel booger cake fiasco–it was hot, I tried coloring it green, the icing oozed and the cake was still frozen–I freeze, layer and thaw and skipped a day due to being rushed! It still tasted amazing though!
    Last year I tried a pink goldendoodle cake shape–my first attempt at making something shaped. After that success I tried a dinosaur cake–it was shaped and sculpted–3D! It’s now birthday season (4 of my 5 kids have birthdays from late April to early June) again and I made a Pikachu cake (easy due to just being a layered round) and a purple golden doodle. My oldest daughter is this coming week and she wants some sort of art cake–maybe a white frosting and then marbling over it.
    Having it frosted does take away from it being so healthy, but it’s fun, easy and I still serve it as brownies through out the year–plus the shaped cakes have a lot of cut-off pieces that I don’t frost.
    It’s also fabulous for allergies–at the last birthday party one of the guest was allergic to eggs!
    I have pictures of the shaped cakes if you’d like to see them.

    Kenda-Ruth

    • replied:

      Love the idea of adding frosting and all of those fun shapes! Glad it has been a hit for so many years!

  • says:

    5 stars
    Wow! These were so yummy! I made them exactly as directed but added 1 scoop vital proteins for a little added protein. They came out perfect! Not dry at all! Unfortunately I made them last night and there’s only 3 left… guess I will have to make another batch! Thank you so much for this recipe!

    • replied:

      Sounds amazing, love the addition of protein!

  • says:

    5 stars
    My family loved these, unbeknownst to them how healthy they were. I made with GF oats. Will make them again–so nice to have a recipe with no eggs and minimal sugar that tastes so good!

    • replied:

      Awesome, so glad to hear that you guys loved them!

  • says:

    5 stars
    SO YUMMY. I added walnuts super tasty!!!

  • says:

    5 stars
    Holy crap these are amazing!!!!

    Used a hand mixer instead of a blender and was just fine. 🙂

    • replied:

      Woohoo, so happy you loved them!! Glad to hear a hand mixer worked well 🙂

  • says:

    They look awesome! And given all the comments that say it LOOKS awesome, may did not really make it and were paid bots. But that was it. It looked awesome but it is dry, bitter and weird. And I used extra ripe bananas. Even added extra based on OP’s constant “use extra ripe banana” comments. But noooo. There’s probably something off with the recipe and OP doesn’t know how to fix it hence the extra ripe banana default comment.

  • says:

    1 star
    These brownies are dry and have the texture of wood chips.

    • replied:

      Did you use extra ripe bananas? So sorry you had this issue. If the batter seems dry you may just need to add a little coconut oil.

  • says:

    5 stars
    Magic! I am still confused how these ingredients transformed into something so delicious. We have been on a brownie kick and made these to use up some ripe bananas. I thought they would taste like healthy oat bars but definitely more brownie/cake like. Even loved by my banana loathing oldest son. Delicious! Can’t wait to make again and add some coconut or walnuts.

    • replied:

      Such a great, healthy treat! Coconut & walnuts sound delicious 🙂

  • says:

    5 stars
    These bars are a delicious and healthy treat. Even the kids love these “banana brownies” as they call them. We make them often!

    • replied:

      Love it! Such a great treat 🙂

  • says:

    5 stars
    Oh my gosh, these are terrible!!! I really mean they are terribly delicious!!! I used overly ripe bananas, and added walnuts, only had an 8X8 pan to bake in. Before I realized it, I had consumed six pieces! Hoping to place the balance in the freezer, before my husband misses out on this deliciousness! (I have three days to resist temptation before his return) SO easy, cannot wait to try other recipes!

    • replied:

      Haha so glad you loved them!! Great idea to keep them in your freezer 🙂

  • says:

    a great snack topped with peanut butter!!

  • says:

    5 stars
    Just made these. They are fantastic! And healthy!! Another winner with my kid.

    • replied:

      So happy to hear that!

  • says:

    5 stars
    Amazing! I was looking for a delicious but healthy way to use up my bananas. I made the recipe as written but added flax seed and unsweetened coconut!
    Will definitely make again!

    • replied:

      Perfect! Love the idea of adding coconut.

  • says:

    5 stars
    Thank you so much for this recipe! It was so good and right up my alley. The only change I made was to use 2 bananas (that’s all I had) and add an egg. I will definitely make them again.

    • replied:

      Glad those swaps worked out for you! Such a great snack/treat 🙂

  • says:

    5 stars
    Wow! I deviated from the recipe after reading the comments and because I wanted a sweet treat but had extra ripe bananas to use up: I added an egg and used 1/2 cup chocolate chips (but no drizzle on top). I also used regular oats. I baked an extra 3 minutes and would recommend 2-3 if using glass pan. I was really impressed with the texture and flavor–aside from tasting like, well, bananas, these are just like “real” brownies–good ones, too!

    • replied:

      Glad those adjustments worked out for you! These are a great, healthy sweet treat 🙂

  • says:

    Perhaps a stupid question but dying to make these, if I change up the gluten free oats for normal oats will this dramatically change the calories? These look DELISH tho!

    • replied:

      I don’t think so! They’re delicious – hope you get a chance to bake them 🙂

  • says:

    5 stars
    I’ve made this recipe twice without any trouble, and it’s delicious. I think that those who say it’s dry is either because they are using under ripe bananas and/or using 1 cup of oat flour which is not the same as 1 cup of rolled oats ground into flour. I added a flax egg (1 tbsp. flax meal + 3 tbsp. water + 10 minutes) to help with binding it together, and it also adds moisture. Thanks for the tasty and healthy recipe!

    • replied:

      Perfect! And you’re correct on all of the above. I’m glad you enjoy these, Sarah!

  • says:

    5 stars
    I made these and love them! I used maple syrup because I didn’t have honey. I also ended up mashing the bananas by hand, which was super easy. They were really quick to throw together! I wondered if they would be sweet enough (my bananas could have used another couple days, but I was excited to try this recipe), but they’re great! Thanks for sharing this!!

  • says:

    Thanks for sharing this. It looks amazing and can’t wait to give it a go!

  • says:

    Just tried these and they are amazing. They came out perfect. One thing I love about AK recipes is that many times I already have the ingredients on hand and can just spontaneously whip something up! That’s what happened this afternoon with these bars and it kind of made my day 🙂

  • says:

    I made these and they are so great, go-to treat for me!
    I’ve had them in the freezer for probably over a month and they still taste as good as when they were first made.
    I myself do not even understand how they have been in the freezer for so long, I am just surrounded by so many sweets I think I forgot about them! :O
    No worries though, they are one of my favorite healthy brownie-like treats, will make again and again.

  • says:

    These look so yummy! I am going to make them. Do you know if they are freezable?
    Is 1 cup rolled oats the same as 1 cup of already ground up oat flour? I have the oat flour 🙂

    • replied:

      1 cup of oats will yield approximately 3/4 cup oat flour. 🙂

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