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Home » Recipes

Miso Banana Bread (Vegan)

Published: Mar 3, 2023 · Updated: Jul 7, 2024 by Carissa Erzen · This post may contain affiliate links · 20 Comments

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5 from 6 votes

This easy miso banana bread is sweetened with dates and has a subtle hint of salty umami flavor from miso paste! Sweet, moist banana bread gets a twist in this Asian fusion recipe.

a loaf of miso banana bread standing up straight.

Soft, brown overripe bananas are perfect for making banana bread. The bananas shouldn't be moldy, but they should be mostly brown or even black.
In fact, overripe bananas are sweeter and are easier to mash than underripe or just barely ripe bananas.

Since 2020, I've been in my kitchen developing foolproof recipes for beginner bakers. This recipe is easy to make, and it's wildly flavorful. Each slice is moist and soft, with an ever-so-slightly crunchy exterior. Dates and mashed banana sweeten the loaf naturally, while miso paste adds a salty, umami flavor. The miso flavor is not overpowering, but it adds a subtle hint of extra yumminess.

loaf of vegan miso banana bread sitting in a glass loaf pan next to yellow flowers.

Miso banana bread tastes amazing just on its own. Or slather a slice with homemade vegan butter, peanut butter or Nutella. Serve it with a warm mug of tea, coffee or homemade chai, and now you have a whole morning vibe.

I love baking banana bread because the smell brings back memories of home.
Plus this easy quick bread is super versatile. You can make it extra sweet by adding chocolate chips and sprinkles. Or keep it healthy by mixing in chopped nuts, flax seed meal and wheat bran.

In this Post

  • Ingredients
  • How to Make Miso Banana Bread
  • Recipe Tips and Variations
  • Storing
  • Frequently Asked Questions (FAQ)
  • More Quick Bread Recipes
overripe brown bananas, a jar of dates and a small dish of miso paste.

Ingredients

  • Dates - add a natural sweetness without any processed sugar
  • Overripe bananas - use bananas with lots of brown spots on them for a sweeter flavor
  • All-purpose flour - to make gluten free banana bread, just substitute the all-purpose flour with a gluten free baking flour blend.
  • Baking powder - leavens the bread so it rises in the oven
  • Salt - brings out the flavors of the other ingredients
  • Vegetable oil - provides a smoother batter and more moist bread than butter
  • Vanilla extract - brings out the flavors of the other ingredients
  • White miso paste - Use white miso paste for a more mild, less pungent flavor
  • Creamy peanut butter - adds another layer of salty flavor to balance the sweetness and adds a little extra creamy texture to the batter
  • Walnuts - nuts or chocolate chips are optional additions to add more texture to your banana bread loaf
banana bread with two slices cut out and laid on a white plate.
glass bowl of flour next to a whisk.
white bowl of mashed bananas with a fork.

How to Make this Recipe

  1. Prepare the oven and baking pan: Preheat the oven to 350°F. Grease a 5-inch by 9-inch loaf pan.
  2. Chop and soak the dates: Remove the pits and chop the dates into small pieces. Place them in a small bowl and cover with hot water. Let them soak for 10 minutes to soften. Then drain well and set aside.
  3. Mash the bananas: Peel then mash the overripe bananas in a bowl with a fork. Set aside.
  4. Mix the dry ingredients: In a large mixing bowl, whisk together the flour, baking powder and salt.
  5. Mix the wet ingredients: In a separate mixing bowl, mix together the oil, vanilla, soaked and drained dates, white miso paste, peanut butter and mashed bananas. Use a large spoon to mix until everything is well combined.
  6. Mix the batter and fold in the nuts: Add the dry ingredients into the wet ingredients and gently mix the batter just until there is no more dry flour visible.
    Fold in the chopped walnuts (or other nuts or chocolate chips, depending on your preference).
  7. Pour into the baking pan and bake: Pour the batter into the greased loaf pan.
    Bake for 50 minutes to 1 hour, until a toothpick inserted in the center of the loaf comes out mostly clean. Enjoy!!
loaf of bread sitting on a white cake stand next to yellow flowers.

Recipe Tips and Variations

  • Use overripe bananas with lots of brown spots. Don't use bananas with green on the peel. Overripe bananas are sweeter and mash more evenly.
  • To ripen bananas faster, put them in a paper bag with an apple for 1-2 days. Apples release a lot of ethylene gas, which helps ripen food.
  • If you don't have miso paste, you can leave it out and add a few more tablespoons of creamy peanut butter.
  • Lightly grease your baking pan, even if it's nonstick, with oil or cooking spray.
  • Use white miso since it's less salty and pungent compared to brown or red miso.
  • For decoration, slice a yellow, ripe banana lengthwise and gently place the pieces on top of the loaf before baking.
  • Mix in any kind of chopped nuts or chocolate chips to the batter, depending on your preference. Or raisins, if you're one of those.
walnut banana bread next to small yellow flowers.

Storing

Storing Baked Bread

Room temperature: Store in an airtight container at room temperature for up to three days.

Fridge: Allow your loaf to cool completely, then store in an airtight container in the fridge for up to 7 days.

Freezer: Allow your loaf to cool completely, then store wrapped in plastic cling wrap then aluminum foil in the freezer for up to 3 months.

Storing Bananas

Ripen bananas faster: To ripen bananas faster, put them in a paper bag with an apple for 1-2 days.

Freeze overripe bananas: Freeze peeled overripe bananas so they're ready whenever you feel like making banana bread. Let them thaw overnight in the fridge and drain the juice before mashing.

vegan banana bread standing up straight next to a bunch of bananas.

FAQ

Why is my banana bread not moist?

If you have too much dry ingredients and not enough wet ingredients, your banana bread could end up dry. This banana bread adds extra moisture from the vegetable oil, miso paste and peanut butter, so you don't have to worry about it being dry!

What happens if you put too much banana in banana bread?

If you add too much mashed banana, your batter will have too much moisture. It will be heavy in the center and may sink or fall. And it will take much longer to bake, so it could end up undercooked.

Why is my banana bread gummy?

If you mix the batter too much, more gluten in the flour will develop. Banana bread should be soft and tender. But too much gluten development from overmixed batter will create banana bread that is gummy and rubbery.

healthy banana bread loaf sitting on a white cake stand.

More Quick Bread Recipes

Banana bread is a "quick bread" meaning it doesn't need any time to rise before being baked in the oven. For more delicious quick bread recipes, try these!

  • Streusel Topped Banana Bread
  • Best Cornbread Recipe
  • Irish Soda Bread
  • Zucchini Banana Bread
  • Chocolate Zucchini Bread

And if you try this fun spin on a classic banana bread recipe, let me know in the comments below!

sweet quick bread with a few slices cut out and laid on a plate.

Miso Banana Bread (Vegan)

Carissa Erzen
This easy vegan miso banana bread has a subtle hint of saltiness from miso paste. And dates & mashed bananas sweeten it without any sugar! Add chopped nuts or chocolate chips for added crunch. Double this recipe to make two loaves!
5 from 6 votes
Print Pin Recipe Rate Recipe Save Saved Recipe!
Prep Time 15 minutes mins
Cook Time 1 hour hr
Total Time 1 hour hr 15 minutes mins
Course Breakfast, Snack
Cuisine American
Servings 10 servings
Calories 315 kcal

Ingredients
  

  • ½ cup dates pitted and chopped into small pieces
  • 3 large overripe bananas mashed with a fork in a bowl
  • 2 cups all purpose flour (or use a gluten free flour blend to make this recipe gluten free)
  • 2 teaspoon baking powder
  • ½ teaspoon salt
  • ½ cup vegetable oil (or other neutral oil)
  • 1 teaspoon vanilla extract
  • 5 tablespoon white miso paste
  • 2 tablespoon creamy peanut butter
  • ½ cup chopped walnuts (or other nuts or chocolate chips, depending on your preference)

Instructions
 

  • Preheat the oven to 350°F. Grease a 5-inch by 9-inch loaf pan.
    Remove the pits and chop the dates into small pieces. Place them in a small bowl and cover with hot water. Let them soak for 10 minutes to soften. Then drain well and set aside.
  • Mash the three overripe bananas in a bowl with a fork. Set aside.
  • In a large mixing bowl, whisk together the flour, baking powder and salt.
  • In a separate mixing bowl, mix together the oil, vanilla, soaked and drained dates, white miso paste, peanut butter and mashed bananas. Use a large spoon to mix until everything is well combined.
  • Add the dry ingredients into the wet ingredients and gently mix the batter just until there is no more dry flour visible.
    Fold in the chopped walnuts (or other nuts or chocolate chips, depending on your preference).
  • Pour the batter into the greased loaf pan.
    Bake for 50 minutes to 1 hour, until a toothpick inserted in the center of the loaf comes out mostly clean (it won't be perfectly clean, since you want it to still be a little moist with all that banana goodness).
    Enjoy!!

Notes

  • Use overripe bananas with lots of brown spots. Don't use bananas with green on the peel. Overripe bananas are sweeter and mash more evenly.
  • If you don't have miso paste, you can leave it out and add a few more tablespoons of creamy peanut butter.
  • Use white miso since it's less salty and pungent compared to brown or red miso.
  • Lightly grease your baking pan, even if it's nonstick, with oil or cooking spray.
  • To make this miso banana bread gluten free, use a gluten free baking blend that contains xanthan gum instead of all purpose flour. 

Nutrition

Serving: 1sliceCalories: 315kcalCarbohydrates: 37gProtein: 6gFat: 17gSaturated Fat: 3gPolyunsaturated Fat: 10gMonounsaturated Fat: 4gTrans Fat: 0.1gSodium: 533mgPotassium: 264mgFiber: 3gSugar: 10gVitamin A: 32IUVitamin C: 3mgCalcium: 68mgIron: 2mg
Keyword easy banana bread recipe, miso banana bread, vegan banana bread
Did you make this recipe?Leave a comment below - I love hearing from you!

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About Carissa Erzen

Growing up in Germany, I fell head-over-heels in love with ALL the German baked goods, from Lebkuchen to pretzels. Now I'm the founder, recipe developer, and food photographer behind Humbly Homemade, where I test and share German sweets lovingly created from scratch. So pull up a chair, and stay a while!

Reader Interactions

Comments

  1. Ellie

    December 22, 2024 at 11:14 am

    5 stars
    I was looking for miso recipes because I had a big container of miso I needed to use up and I came across this recipe. I would have never thought to make banana bread!!! Thank you for this recipe, it was so good!

    Reply
  2. Maria

    July 25, 2024 at 3:37 am

    5 stars
    We love banana bread, and I was excited to come across this variation!! The flavors blend so well together and it's definitely a fun twist to the classic!!

    Reply
    • Carissa Erzen

      July 30, 2024 at 2:34 pm

      Banana bread is my favorite, and the miso really takes it to the next level! I'm so glad you enjoyed it 🙂

      Reply
  3. Sarah Lee

    July 23, 2024 at 12:52 pm

    5 stars
    I've been making banana bread for years now, it's my favorite bread by far. I tried this recipe since I've never heard of miso paste in banana bread, and I was pleasantly surprised! Very tasty, great texture, and I can't wait to make it again because it was eaten up so quickly!

    Reply
    • Carissa Erzen

      July 30, 2024 at 2:42 pm

      Wow I'm so glad to hear that! Thank you!!

      Reply
  4. Fiona

    July 23, 2024 at 12:51 pm

    5 stars
    The best banana bread I've ever made! Seriously, the miso and dates made this so flavorful & delish!!

    Reply
    • Carissa Erzen

      July 30, 2024 at 2:43 pm

      They're my favorite secret ingredients in this unique banana bread 🙂

      Reply
  5. Markus + Micah

    February 20, 2021 at 7:57 pm

    Oh, this is the recipe I did not think I need but I do!

    Reply
    • strawberryandcream

      February 21, 2021 at 8:34 pm

      lol! Let me know if you bake it!! 😁

      Reply
  6. infinitelyadaydreamer

    February 20, 2021 at 4:33 am

    This looks pretty darn delectable! And your photos? Incredible. I can almost taste the deliciousness! x

    Reply
    • strawberryandcream

      February 20, 2021 at 11:41 am

      Hehe thank you!!!! 💝 Have you ever baked banana bread before? I highly recommend it Bc it's so yummy and simple! 😁

      Reply
  7. Rebekkah Lenora

    February 19, 2021 at 1:07 pm

    Another great photoset! I really like the unique angles, and the graphic you used as a feature. 😄

    Reply
    • strawberryandcream

      February 20, 2021 at 11:38 am

      Aww thank you! 😁😁 that means a lot to hear!! 🥳

      Reply
  8. Yum-number1

    February 19, 2021 at 6:54 am

    Miso on banana bread?? That's such a smart and creative idea!! Great post 💛🍌🍞

    Reply
    • strawberryandcream

      February 19, 2021 at 10:19 am

      Thank you!!! I hope you get to try it!!

      Reply
  9. Nourish

    February 19, 2021 at 4:32 am

    Looks amazing! Banana bread is one of our favs!

    Reply
    • strawberryandcream

      February 19, 2021 at 10:19 am

      Mine too!! Do you add anything in yours? 😁

      Reply
      • Nourish

        February 19, 2021 at 1:28 pm

        Chocolate chips! That's our favorite add-in 😋

        Reply
        • strawberryandcream

          February 20, 2021 at 11:40 am

          Yes!! That's usually what we add when I'm baking banana bread with my dad 😁 Chocolate + banana = the best!

          Reply
          • Nourish

            February 20, 2021 at 1:55 pm

            It truly is the perfect pairing!

            Reply
5 from 6 votes (2 ratings without comment)

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I'm the founder, recipe developer, and food photographer behind Humbly Homemade. Inspired by my childhood growing up in Germany, I share recipes of delicious German bakes from scratch.

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