Miso Date Banana Bread

This Miso Date Banana Bread is about to become your new favourite version of a classic. It's soft, moist, deeply flavourful and made refined sugar free thanks to ripe bananas and Medjool dates. The white miso adds a subtle salty-savoury depth that makes every bite taste rich, balanced, and just a little mysterious in the best possible way.

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Miso Date Banana Bread

If it is hot where you are and you have absolutely no intention of turning on your oven, I get it.

Bookmark this banana and date bread and come back to it when the air starts to cool down, the sweaters come out, and baking suddenly feels romantic again. You could also make my Banana Date Bliss Balls instead if you need a no-oven situation right now. I support both choices.

But if you are willing to turn on the oven, even just for one loaf, this one is worth it. I have a very real love affair with miso. I mean, I bake with it a lot. Peanut butter miso cookies, miso maple granola, crispy grain-free granola cookies, black tahini brown butter chocolate chunk cookies — you get the point, and clearly, I have no intention of stopping.

hand holding a plate with a slice of miso date and banana bread over the loaf of bread

A Classic Recipe with a Modern Twist!

Miso offers a depth of flavour that just does not compare. It has this salty, savoury, umami richness that plays incredibly well with sweet ingredients like dates, brown butter, sugar, chocolate, and, in this case, very ripe bananas. It sets your baking apart from the rest. People take a bite and know something is different, but they cannot quite place it. I love watching their eyes light up when they realize they are eating something familiar, but better.

This miso banana bread has been sitting in my notes app for way longer than I would like to admit. I played around with the amount of miso because too much makes the bread too salty, and too little makes you wonder why bother. Three tablespoons was the magic number. The umami comes through, but it does not overwhelm. And dates with miso? A match made in heaven. This will absolutely not be the only recipe I create featuring this duo, so make sure you are subscribed so you never miss a recipe.

freshly baked miso date and banana bread on a large wooden cutting board

We all know and love classic banana bread. It is cozy, familiar, forgiving, and one of the best ways to use bananas that have gone from “perfectly ripe” to “absolutely no one is eating these unless they become baked goods.” I have bananas on hand at all times, and I rarely eat them on their own anymore. They’re one of my favourite ways to naturally sweeten recipes while keeping them moist and tender. 

Why You’ll Love This Miso Date Banana Bread

This miso banana bread recipe takes everything we love about an easy banana bread recipe and gives it a modern little upgrade, while still being just as easy! The bananas bring sweetness and moisture. The dates bring chewy caramel pockets. The miso paste adds depth. The olive oil keeps everything soft. The sesame seeds on top give a subtle nutty finish. It is still banana bread. It is still easy. It is still the kind of loaf you want with coffee, tea, or a little Greek yogurt on the side. It just has a little more personality.

ingredients to make date and banana bread, spotted ripe bananas, sugar, vanilla, eggs, oil and some white miso paste

Miso Date Banana Bread Ingredients

The same simple ingredients you’d expect from a classic banana bread recipe, but with just one or two additions that make this banana bread exceptional! Here’s what you’ll need:

  • Ripe Bananas are obviously essential for this recipe. The spottier, softer, and uglier the bananas, the better. This is their moment to shine!
  • Coconut Sugar adds sweetness with a deeper, almost caramel-like flavour. It pairs beautifully with the miso and dates. Brown sugar or white sugar will also work, but coconut sugar gives this loaf a little more warmth and keeps things refined sugar free!
  • White Miso Paste is the ingredient that makes this bread special. I use white miso because it is the mildest miso and works beautifully in baking. It adds saltiness, savoury depth, and umami without making the loaf taste obviously savoury.
  • Olive Oil keeps the bread soft, moist, and tender. I love using olive oil in baking because it creates a beautiful crumb and helps the loaf stay fresh longer. Use a mild olive oil so it does not overpower the banana and miso.
  • Eggs help bind the loaf together and give it structure. They also help the bread rise and create that soft, sliceable texture we want.
  • Vanilla rounds out the flavour and adds warmth. It helps connect the banana, dates, cinnamon, and miso so everything tastes balanced.
  • Flour gives the loaf structure. You can use regular all-purpose flour, or swap in a good-quality gluten-free 1:1 flour blend if needed. I like Bob’s because it includes guar gum, which helps with binding.
  • Almond Flour adds tenderness and richness. It gives the loaf a softer crumb and a little extra nuttiness, which works beautifully with the sesame seeds and dates.
  • Baking Powder gives the bread lift and helps it rise evenly in the oven.
  • Cinnamon adds warmth and makes the loaf feel cozy. It pairs naturally with banana and dates, softening the savoury edge of the miso.
  • Salt balances the sweetness and helps all the flavours pop. Even though miso is salty, a little extra salt in the batter keeps everything well-rounded.
  • Medjool Dates bring chewy, caramel-like sweetness. They are one of the reasons this moist banana and date bread feels so satisfying. Roughly chop them and fold them in carefully so they do not clump together.
  • Sesame Seeds add a subtle nutty flavour and a pretty finish to the loaf. They also hint at the savoury side of miso without taking the bread too far from its sweet banana-bread roots.
a hand holding five medjool dates

How to Make Miso Date Banana Bread

Start by preheating your oven to 375°F. Line a standard loaf pan with parchment paper and set it aside. I like leaving a little parchment overhang so the loaf is easy to lift out after baking.

Mix Wet Ingredients

Add the ripe bananas to a large bowl and mash them well. You want them soft and mostly smooth, but a few little lumps are totally fine. This is banana bread, not a beauty pageant. Add the coconut sugar, white miso, and olive oil to the mashed bananas. Whisk until everything is well combined. Take an extra moment here to make sure the miso is fully incorporated, because no one wants a surprise salty clump in the middle of their slice. Add the eggs and vanilla, then whisk again until the mixture looks smooth and cohesive. It should be glossy, thick, and well mixed.

the dry ingredients necessary to make a refined sugar free miso date and banana bread

Mix Dry Ingredients & Combine

In a separate bowl, whisk together the flour, almond flour, baking powder, cinnamon, and salt. This helps distribute the leavening evenly so the loaf bakes properly. Add the dry ingredients to the wet ingredients. Use a spatula to mix until no dry flour remains. Be thorough, but do not overmix. 

Fold in the roughly chopped Medjool dates. Try to separate them as you add them so they do not clump together. You want little pockets of date throughout the loaf.

Transfer to the Pan

Spoon the batter into your prepared loaf pan and smooth out the top. Use your spatula to draw a line down the middle of the batter. This helps guide that beautiful crack down the centre once it bakes. Sprinkle the sesame seeds over the top of the batter.

close up of freshly baked miso date banana bread in the tin

Bake & Rest

Bake for 40 minutes, or until a toothpick inserted into the centre comes out with a few moist crumbs. Be careful not to overbake. A few crumbs are good. Allow the bread to rest in the tin for at least 10 minutes before removing it to cool on a wire rack. This helps the loaf set and makes it easier to slice.

Tips for the Best Banana Bread

  • Use very ripe bananas. This is the most important tip for any banana bread recipe, as ripe bananas add sweetness, moisture, and flavour.
  • Do not skip the miso. If you’re going to skip the miso, you might as well make this banana bread recipe instead. Miso might seem unusual, but trust me!
  • Mix the miso well. Make sure it fully blends into the wet ingredients before adding the dry. This keeps the flavour evenly distributed.
  • Do not overmix the batter. Mix until the flour disappears, then stop. Overmixing can make the bread dense.
  • Separate the dates as you fold them in. Dates love to stick together, so use your fingers or a spatula to break up clumps.
  • Let it rest before slicing. I know this is a hard tip to follow, but you’ll be happy you waited. Warm banana bread smells like a trap, but slicing too soon can make it fall apart. Give it a minute.
hand holding a slice of banana and date bread

How to Store Leftover Banana Bread

Store leftover banana and date bread in an airtight container at room temperature for up to two days, or in the fridge for up to five days. If storing in the fridge, I recommend warming a slice slightly before eating. A few seconds in the microwave or a quick toast brings the texture back to life. You can also freeze this loaf. Slice it first, then wrap individual slices and store them in a freezer-safe bag or container. This makes it easy to grab one slice at a time whenever a banana bread craving hits.

two slices of banana and date bread, one is on the cutting board and the other slice is on a white plate

Banana Bread FAQ

Can I make this banana bread gluten free? Absolutely, all you need to do is swap the all-purpose flour for a good-quality gluten-free 1:1 flour blend. I like using a blend that includes guar gum or xanthan gum because it helps bind the loaf and gives a better texture.

Can I use brown sugar instead of coconut sugar? Yes, brown sugar or white sugar will work in place of coconut sugar. Brown sugar will give the loaf a rich, caramel-like flavour that pairs really well with the miso and dates.

What kind of miso should I use? Use white miso for this recipe because it’s the mildest miso and works best in sweet baking. Stronger miso varieties may overpower the loaf.

Can I make this without dates? Yes, but the dates add lovely chewy sweetness. You could replace them with chopped walnuts, chocolate chips, or leave them out entirely.

How to tell if banana bread is done baking? Banana bread is done when the top is golden, the centre looks set, and a toothpick inserted into the middle comes out with a few moist crumbs. If it comes out wet, it needs more time. If it comes out completely dry, it may be overbaked.

Why is my banana bread dense? Dense banana bread can happen if the batter is overmixed, the bananas are not ripe enough, or the loaf is underbaked. Mix gently and make sure the centre is fully set before removing it from the oven.

Did You Make This Recipe?

I would love to hear about it in the comments! Leave a rating and then try these recipes next:

Chocolate Banana Breakfast Cookies

Brown Butter Banana Bread

Peanut Butter Miso Cookies

TERI ANN CARTY

Food Photographer and Recipe Developer based in Toronto, Canada. 

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hand holding a freshly cut slice of miso date and banana bread

Miso Date Banana Bread

This Miso Date Banana Bread is about to become your new favourite version of a classic. It's soft, moist, deeply flavourful and made refined sugar free thanks to ripe bananas and Medjool dates. The white miso adds a subtle salty-savoury depth that makes every bite taste rich, balanced, and just a little mysterious in the best possible way.
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Servings: 10 servings
Author: Teri-Ann Carty
Prep Time: 10 minutes
Cook Time: 40 minutes
Rest Time: 30 minutes
Total Time: 1 hour 20 minutes

Equipment

  • 1 standard loaf pan
  • oven, large bowl, spatula

Ingredients

  • 3 bananas very ripe
  • ½ cup coconut sugar*
  • 3 tbsp miso*
  • ½ cup olive oil
  • 3 eggs
  • 1 tsp vanilla
  • 2 cups flour*
  • ½ cup almond flour
  • 2 tsp baking powder
  • 1 tsp cinnamon
  • ½ tsp salt
  • 5 medjool dates roughly chopped
  • 1 tbsp sesame seeds

Instructions

  • Preheat oven to 375. Place parchment into a standard loaf tin and set aside.
  • Mash bananas in a large bowl, add sugar, miso and oil and whisk to combine.
  • Add eggs and vanilla and whisk until homogeneous.
  • In a separate bowl, whisk flour, baking powder, soda, cinnamon and salt.
  • Add dry to wet. Mix well until no dry ingredients remain.
  • Fold in roughly chopped dates, being careful not to allow dates to clump together.
  • Transfer batter to the prepared tin. Smooth out the top. Draw a line down the middle of the batter with your spatula to help form a “crack” once baked.
  • Top with sesame seeds
  • Bake for 40-42 minutes or until a toothpick comes out with a few crumbs. Be careful not to overcook.
  • Allow the bread to rest for 10 minutes in the tin before removing to cool on a wire rack.

Notes

  • Brown sugar or white sugar would work too!
  • I use white miso, which is the mildest miso.
  • You can swap for gluten-free flour. I use Bob’s because it contains guar gum (a thickener and binder).

Nutrition

Serving: 1serving | Calories: 345kcal | Carbohydrates: 46g | Protein: 7g | Fat: 16g | Saturated Fat: 2g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 9g | Trans Fat: 0.01g | Cholesterol: 49mg | Sodium: 427mg | Potassium: 271mg | Fiber: 3g | Sugar: 18g | Vitamin A: 117IU | Vitamin C: 3mg | Calcium: 92mg | Iron: 2mg

*Macros are provided as an estimate for convenience. Your final numbers will vary depending on ingredient brands, substitutions, and how you portion the recipe.

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