Sourdough Banana Bread

Author: Kimberly

This site runs ads and generates income from affiliate links. Read my disclosure policy.

Let’s talk banana bread. It’s the OG comfort food of baking. It’s there for you when you’ve got sad, spotty bananas languishing on the counter, and it’s there when you want your house to smell like a warm hug. But what happens when you level up the classic banana bread game with sourdough? Magic, that’s what.

Sourdough Banana Bread

Sourdough banana bread is the perfect marriage of sweet and tangy, with a crumb so tender and rich, it feels downright luxurious. If you’ve been looking for a recipe that’s easy, satisfying, and just a little extra (in the best way), this is it. Let’s get started, shall we?


Introduction

Why This Sourdough Banana Bread Stands Out

First things first—what makes this banana bread so special? It’s all in the texture. We’re talking soft, sturdy, and melt-in-your-mouth perfection. Thanks to the sourdough starter, this loaf has a depth of flavor that’s subtle but unforgettable.

Now, don’t worry if you’re not a sourdough expert. This recipe is super forgiving and works beautifully with sourdough discard (a.k.a. that stuff you’re probably throwing out during starter feedings). If you’re like me and hate wasting anything, this bread is basically your new BFF.

And let’s not forget the bananas. The riper, the better. I’m talking about those sad bananas you bought with the best intentions but never got around to eating. They’re the unsung heroes of this recipe, and they’re ready to shine.

A Recipe Worth Your Time

Banana bread is the Swiss Army knife of baked goods—it works for breakfast, snacks, dessert, and even that 3 a.m. craving. Adding sourdough to the mix doesn’t complicate things; it just makes everything better. Trust me, once you’ve had sourdough banana bread, you’ll never go back.

Sourdough Banana Bread


The Role of Sourdough in Banana Bread

Flavor Without Overpowering Tang

When people hear “sourdough,” they sometimes imagine a punch-you-in-the-face tang. But in this recipe, the sourdough is more like a whisper. It adds a slight tanginess that complements the bananas without stealing the show.

The real magic, though, is in the texture. The sourdough starter gives the bread a soft, luxurious crumb that feels like it belongs in a fancy bakery.

Sourdough Starter Details

Let’s get nerdy for a second. This recipe works best with a 1:1:1 sourdough starter—equal parts water, flour, and starter. It can be bubbly and fed, or it can be discard you’ve had sitting in the fridge for a week. Either way, it’ll do the job.

If your starter is on the thicker side, don’t panic. Just whisk it with a splash of water until it’s more pourable. Remember, we’re aiming for low-stress baking here.


Preparing the Banana Bread Batter

Ingredients for the Wet Mixture

Okay, let’s round up the usual suspects. For the wet mixture, you’ll need:

  • Neutral-flavored oil (canola or vegetable oil works great).
  • Brown sugar and granulated sugar. The combo gives you sweetness and moisture.
  • Mashed bananas. If they’re basically black, you’re golden.
  • Sourdough starter (discard or fed).
  • Eggs. These hold everything together.
  • Vanilla extract. Because it makes everything taste better.

Ingredients for the Dry Mixture

Now for the dry team:

  • All-purpose flour (or whole wheat, if you’re feeling virtuous).
  • Baking powder and baking soda for a little lift.
  • Salt, to balance the sweetness.
  • Cinnamon, because it’s banana bread law.

Mixing the Batter

Here’s the fun part. Start by whisking the wet ingredients in a big ol’ bowl. Then, add the dry ingredients and fold gently. And I do mean gently—no one likes overmixed banana bread. You’re aiming for “just combined,” with maybe a few streaks of flour left.


Baking the Perfect Loaf

Choosing the Right Loaf Pan

This recipe makes enough batter for a 9×5-inch loaf pan, and trust me, you’ll want to use the right size. Overfilling the pan is a rookie mistake that leads to batter lava all over your oven. (Ask me how I know.)

If you’ve only got smaller pans, fill them about 2/3 full and use the extra batter for muffins or mini loaves.

Tips for High-Elevation Baking

For my high-altitude friends, things can get a little wild. If you’re above 3,000 feet, reduce the baking powder slightly and check on your loaf a few minutes early.

Baking Time and Visual Cues

Bake at 350°F (175°C) for 50-60 minutes, but don’t just go by the clock. You’re looking for a golden-brown top and a toothpick that comes out clean (or with just a few crumbs). Bonus: your house will smell like a bakery by the time it’s done.


Tried-and-True Sourdough Banana Bread Variations

Adding Chocolate Chips or Nuts

Feeling fancy? Toss in a handful of chocolate chips, walnuts, or pecans. They add extra texture and flavor, and honestly, who can resist chocolate-studded banana bread?

Making Mini Loaves or Muffins

Mini loaves or muffins are perfect for sharing—or hoarding for yourself. Divide the batter evenly and reduce the baking time to about 20-25 minutes.

Scaling the Recipe

Hosting brunch? Double (or triple) the recipe. This batter scales like a dream, as long as you’ve got enough loaf pans to handle the volume.


Final Thoughts and Encouragement

Why You Should Try This Recipe

If you’re not already convinced, let me spell it out: sourdough banana bread is the answer to all your baking dreams. It’s easy, it’s delicious, and it makes your sourdough starter feel useful instead of neglected.

A Recipe to Share and Enjoy

Banana bread is meant to be shared. Wrap up a loaf and surprise your neighbor, bring some to the office, or just sit down with a cup of coffee and enjoy a slice yourself. No judgment if you eat the whole thing—it’s that good.


Frequently Asked Questions

Can I make this recipe without sourdough starter?
Yes, but the sourdough starter is what makes it magical. If you don’t have one, this might be your sign to start!

How ripe should the bananas be?
Think black and mushy. The riper, the sweeter your bread will be.

Can I freeze sourdough banana bread?
Absolutely! Slice it first, then wrap each slice in plastic wrap before freezing.

What’s the best way to store this bread?
Wrap it tightly and store at room temperature for up to three days, or freeze for longer storage.

Can I use whole wheat flour instead of all-purpose?
You can, but it’ll make the bread denser. If you’re going the whole wheat route, try a 50/50 mix with all-purpose flour.


 

Sourdough Banana Bread

Sourdough Banana Bread

weet and tangy sourdough banana bread with a luxurious crumb and the perfect balance of flavors. Easy to make, it's a great way to use your sourdough starter discard and overripe bananas!
Prep Time 15 minutes
Cook Time 55 minutes
Total Time 1 hour 10 minutes
Cuisine American
Servings 9 Slices

Ingredients
  

  • Wet Mixture:
  • 2 –3 ripe bananas mashed
  • 1/2 cup neutral-flavored oil canola or vegetable
  • 1/2 cup brown sugar
  • 1/4 cup granulated sugar
  • 1/2 cup sourdough starter discard or fed
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • Dry Mixture:
  • 1 3/4 cups all-purpose flour or use 50/50 whole wheat for a denser loaf
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 teaspoon ground cinnamon

Instructions
 

  • Preheat and Prepare:
  • Preheat your oven to 350°F (175°C).
  • Grease and line a 9x5-inch loaf pan with parchment paper.
  • Mix the Wet Ingredients:
  • In a large bowl, whisk together the mashed bananas, oil, brown sugar, granulated sugar, sourdough starter, eggs, and vanilla extract until smooth.
  • Combine Dry Ingredients:
  • In a separate bowl, whisk together the flour, baking powder, baking soda, salt, and cinnamon.
  • Fold and Combine:
  • Gradually add the dry ingredients to the wet mixture, folding gently until just combined. Avoid overmixing to keep the bread tender.
  • Pour and Bake:
  • Pour the batter into the prepared loaf pan. Smooth the top and place it in the oven.
  • Bake for 50–60 minutes, or until a toothpick inserted into the center comes out clean.
  • Cool and Enjoy:
  • Let the bread cool in the pan for 10 minutes before transferring it to a wire rack to cool completely.

Notes

  • Use the ripest bananas possible for the best sweetness and flavor.
  • The recipe works well with sourdough starter discard or fed starter.
  • For variations, add chocolate chips, nuts, or a cinnamon-sugar topping.
  • Store the bread tightly wrapped at room temperature for up to 3 days or freeze slices for later.
Keyword Sourdough Banana Bread

 

So there you have it—sourdough banana bread, your new favorite recipe. It’s simple, satisfying, and just a little fancy. If you’re ready to up your baking game, give it a try. And while you’re at it, check out these other sourdough favorites:

Happy baking—and may your bananas always be spotty!

Picture of I’m Kimberly

I’m Kimberly

I’m Kimberly Krasnova, a passionate home cook and food enthusiast. I love experimenting with new ingredients, discovering hidden gems in local markets, and sharing my recipes with friends and family. My mission is to make cooking accessible and fun for everyone. Join me on this delicious journey as we explore flavors from around the world!

you’ll also love

leave a comment and rating

Your email address will not be published. Required fields are marked *

Recipe Rating




Don’t Miss Out On The NEW Free Healthy Recipes

Sign up below to receive exclusive & always free healthy recipes right in your inbox:

Edit Template