Sourdough Banana Bread (Starter Discard Recipe) - Umami Girl (2024)

/ Updated Sep 17, 2021 / by Carolyn Gratzer Cope / 4 Comments / This post may contain affiliate links. Learn more.

Jump to Recipe

Our chocolate chip banana bread has been flying off the shelves worldwide for over a decade. I adapted that recipe into sourdough banana bread — a classic, tender, delicately flavored quick bread that doubles as an easy way to use up sourdough discard (unfed starter).

Sourdough Banana Bread (Starter Discard Recipe) - Umami Girl (1)

Why we love this recipe

The sourdough process has so much to recommend it. But one challenge — especially when you're in the process of creating a new sourdough starter — is using the unfed portion (also called discard) instead of wasting it.

This wonderful, classic-tasting banana bread recipe is a great way to use it. This bread is:

  • Tender
  • Delicately flavored
  • Mixed with a single fork in a single bowl
  • Ready in about an hour

What you'll need

Here's a glance at the ingredients you'll need to make sourdough discard banana bread.

Sourdough Banana Bread (Starter Discard Recipe) - Umami Girl (2)
  • Use extremely ripe bananas. Fresh or frozen and defrosted are both fine.
  • You can use whatever 100% hydration sourdough starter you have. Mine is made with hearty rye flour, and the banana bread still turns out delicate and mild. The purpose of this recipe is to hep use up unfed starter (sourdough discard), but you can also use ripe, bubbly starter. The bread will rise a little more if you do that.
  • If you like, you an add half a cup of chopped walnuts and/or half a cup of chocolate chips.

How to make it

Here's what you'll do to make a great loaf of sourdough banana bread. You can see the steps in action in the video that accompanies this post, and get the all the details in the recipe card below.

Sourdough Banana Bread (Starter Discard Recipe) - Umami Girl (3)
  1. In a large mixing bowl, mash the bananas well. Add the sourdough starter and mix it in. (You can use a fork to mix the whole recipe.)
  2. Stir in the melted butter, then crack the eggs into the bowl and mix until well-incorporated. Stir in the brown sugar and vanilla.
  3. Sprinkle the baking soda and salt evenly over the mix and then tip in the flour. Mix until combined.
  4. Pour batter into a greased, medium-sized loaf pan (see recipe card below for dimensions). Bake in the center of a 350°F oven for about 55 minutes. A tester inserted into the bread won't come out totally clean because of the banana, but it shouldn't be covered with batter.
Sourdough Banana Bread (Starter Discard Recipe) - Umami Girl (4)

Expert tips and FAQs

Can you taste the sourdough in this banana bread?

Honestly? It just tastes like banana bread, with perhaps the slightest bit of additional tang — even though my starter is made from hearty whole grain rye flour. The acidity of the starter contributes to a tender crumb, but since we bake the bread right after mixing, the dough doesn't have a chance to ferment.

What if my starter isn't 100% hydration?

This recipe uses half a cup (112 grams) of 100% hydration starter, which is 56 grams of flour and 56 grams of water. If your starter has a different hydration level, you can do the math. Add enough starter to contribute 56 grams of flour, along with additional water to make up the difference.

How long does sourdough starter banana bread keep?

Once completely cool, this loaf will keep well for three or four days wrapped in foil at room temperature. You can toast slices of it on subsequent days. For longer-term storage, wrap in foil, place into a zip-top freezer bag, and freeze for up to about six months.

More sourdough resources

  • Rye sourdough starter
  • My favorite crackers for using unfed starter
  • Scallion pancakes (discard recipe)
  • The perfect loaf of sourdough rye bread
  • Life-changing sourdough bagels
Sourdough Banana Bread (Starter Discard Recipe) - Umami Girl (5)

Hungry for more?

Subscribe to our email updates, and follow along on Instagram, Pinterest, Facebook, and YouTube.

Yield: 12

Sourdough Banana Bread

Sourdough Banana Bread (Starter Discard Recipe) - Umami Girl (6)

Our super-popular banana bread with chocolate chips has been a favorite of many families for over a decade. For times when you have an abundance of unfed sourdough starter, I developed this adaptation to merge the best of all possible worlds.

Prep Time10 minutes

Cook Time55 minutes

Total Time1 hour 5 minutes

Ingredients

  • 1 pound (454 grams) very ripe bananas (3 to 4 large, weighed with skins still on)
  • ½ cup (112 grams) unfed 100% hydration sourdough starter
  • 4 tablespoons (56 grams) butter, melted
  • 2 large eggs
  • ½ cup (100 grams) lightly packed brown sugar
  • 2 teaspoons vanilla extract
  • 1 teaspoon baking soda
  • ¼ teaspoon fine sea salt
  • 1 ¼ cups (150 grams) all-purpose flour

Instructions

  1. Preheat the oven to 350°F with a rack in the center. Grease a medium (8-cup/9 x 5 x 3 inch) loaf pan.
  2. In a large bowl, mash the bananas with a fork.
  3. Mix in the sourdough starter.
  4. Mix in the melted butter.
  5. Crack the eggs into the bowl and mix well.
  6. Add the brown sugar and vanilla and mix with the fork to combine well.
  7. Sprinkle the baking soda and salt over the batter.
  8. Add the flour and mix with the fork until just combined.
  9. Pour the batter into the loaf pan and bake for about 55 minutes, until a tester inserted in the center comes out with only banana on it, not raw batter.
  10. Cool in the pan on a rack for ten minutes, then remove from pan to cool completely.

Notes

  1. You can use refreshed (fed) sourdough starter if you like. The bread will rise a little more.
  2. When possible, it's best to weigh your ingredients for baking. If you don't have a kitchen scale, use the spoon and level method to measure the flour.
  3. If you like, you can add ½ cup chopped walnuts and/or ½ cup chocolate chips to the batter after mixing in the flour.
  4. Once completely cool, store any leftovers at room temperature, wrapped in foil, for up to four days. You can toast slices in subsequent days if you like. For longer-term storage, wrap well in foil, place inside a zip-top freezer bag, and freeze for up to about six months.

Nutrition Information:

Yield:

12

Serving Size:

1

Amount Per Serving:Calories: 127Total Fat: 1gSaturated Fat: 0gTrans Fat: 0gUnsaturated Fat: 1gCholesterol: 31mgSodium: 163mgCarbohydrates: 26gFiber: 2gSugar: 9gProtein: 3g

Did you make this recipe?

We'd love to see! Tag us on Instagram at @umamgirl and use the hashtag #umamigirl. We'll reshare our favorites.

Hungry for more?

Subscribe to our email updates, and follow along on Instagram, Pinterest, Facebook, and YouTube.

More Sourdough

  • Sourdough Scallion Pancakes
  • Sourdough Rye Bread
Sourdough Banana Bread (Starter Discard Recipe) - Umami Girl (11)

About Carolyn Gratzer Cope

Hi there, I'm Carolyn Gratzer Cope, founder and publisher of Umami Girl. Join me in savoring life, one recipe at a time. I'm a professional recipe developer with training from the French Culinary Institute (now ICE) and a lifetime of studying, appreciating, and sharing food. More about me.

Reader Interactions

Comments

  1. Heather W. says

    Hello. I'm new to SD. We use SD recipes for its properties with gluten degradation for a gluten sensitivity. It is my understanding that the degradation occurs during the fermentation process. I would like to try this banana bread. Is it possible to somehow long ferment this batter? I wouldn't think I could leave the batter out on the counter long because of the eggs. If I mixed the active starter with everything except the baking soda and eggs and left it on the counter to ferment for 6 hours or so would this be okay for this recipe? Would I also wait with the salt? Seems like a lot of recipes leave the salt off until the end, though I don't understand why. What about the bananas? Would it be safe to add the bananas at the beginning or could I add them in with the eggs? Thank you for any help you can offer me.

    Reply

  2. Chari says

    Sounds yummy. If I make 3 smaller loaves can you tell me how long they should bake? 46 min.?
    Thanks

    Reply

  3. Julie says

    Can I fix this and let the dough rest in the fridge overnight? To help the starter incorporate?

    Reply

    • Carolyn Gratzer Cope says

      Hi, Julie! There's no need to let the starter incorporate more than it would with a normal mixing process, but you can make the batter in advance if you'd like, as long as you follow a few tips. First, baking soda needs to be added shortly before baking, so don't mix it in until the last minute. Second, the longer the batter rests in the fridge, the more pronounced any sourdough flavor will be. This is especially true if you're using active starter but still applies to a lesser degree with discard. If you follow these guidelines it's fine to let the batter chill overnight, but you'll notice a bit more tang in the final result.

      Reply

Leave a Reply

Sourdough Banana Bread (Starter Discard Recipe) - Umami Girl (2024)

FAQs

Do you discard everytime you feed sourdough starter? ›

With each sourdough starter feeding, you'll be discarding some to avoid it from becoming overly acidic. Most will compost or trash this discard, but you can save it and use it in other recipes!

What is the difference between sourdough starter and discard? ›

I would say the best way to differentiate between discard and active starter is that active starter is starter that has doubled and peaked whereas discard is any starter that is not the main starter and is not being used in an active sourdough recipe as a leavening agent.

How much do you discard from sourdough starter? ›

Starter that's kept at room temperature is more active than refrigerated starter, and thus needs to be fed more often. Room-temperature starter should be fed every 12 hours (twice a day) using the standard maintenance feeding procedure: discard all but 113g, and feed that 113g starter with 113g each water and flour.

Does sourdough discard add flavor? ›

We have a whole collection of Sourdough Discard Recipes that you can bake with your sourdough discard; in these recipes, discard adds flavor but doesn't do much in the leavening department. Some of our favorite sourdough discard recipes include: Classic Sourdough Waffles or Pancakes. Sourdough Pizza Crust.

Can I feed sourdough without discarding? ›

Although you need an active, well-maintained starter for certain artisan breads, you can still make tasty bread with a sluggish, slow starter so you don't have to discard sourdough starter daily. In fact, many of my favorite sourdough bread recipes use discard for flavoring to give bread that classic tang.

What happens if you forgot to discard sourdough starter? ›

If you didn't discard a portion of your starter each time you feed it, two things would happen: Your starter would grow to an enormous, unmanageable size. Your starter would likely become more and more inhospitable to the bacteria and yeast we want as the mixture would become ever more acidic.

Can I use an active sourdough starter instead of discarding? ›

Absolutely you can! Active starter can be used in the same way as sourdough discard in sweet or savory baking. You can add active sourdough starter to any recipe you would add discard to following the same calculation.

When should you throw out a sourdough discard? ›

I don't like to use discard that is more than one week old in discard recipes . After about a week, the discard can become very sour and impact the flavor of the discard recipe. If you like a strong fermented flavor, you might be okay with letting the discard sit longer in the refrigerator.

Is baking with sourdough discard healthy? ›

Using the discard in various recipes can add a nutritional boost, especially when combined with whole grains and other healthful ingredients.

Can I leave sourdough discard out overnight? ›

How to store sourdough discard. If you are going to use the discard immediately (within the same day), you can keep the discard at room temperature. This can either be in an airtight container, or in a bowl covered with plastic wrap. It will then be ready to go when you start your recipe.

What to do with first day sourdough discard? ›

Can I use sourdough discard to make a new sourdough starter? Absolutely! You can take a portion of sourdough discard and add a few grams of flour and a few grams of water to create a healthy active sourdough starter. You may need to feed your revived starter a few more times before its ready to make bread.

What is sourdough discard supposed to look like? ›

It should look fresh, but not discolored with grey or pink spots. If there's mold on it, just throw it away. Here's a real life scenario: Let's say you have about 1 cup of sourdough discard for pancakes.

Do you discard every time you feed sourdough starter? ›

Nope! Once the sourdough starter is established on day 8, all you have to do is just give it flour and water. You no longer need to discard half of it.

What is the liquid on top of sourdough discard? ›

This thin liquid (called “hooch”) is merely alcohol and water generated by your starter's wild yeast as it feeds. Hooch is a visible cry for help: Your starter is hungry. Once you get it back on a regular regimen of care, it should recover just fine.

Why is my sourdough discard so sour? ›

Now, if you don't regularly add and remove discard from your jar—if it just sits there in the refrigerator without any additional food for many weeks—it will become extremely sour and difficult to work with.

Do I leave my sourdough starter out after I feed it? ›

If you bake couple of times a week or once a week, best to move the starter in the fridge. You would then remove it from the fridge for feeding ahead of preparing the dough. Can I leave my starter out overnight after feeding it? Yes, if you have just fed it.

How do you keep a sourdough starter discarded? ›

Store it for future baking: You can store sourdough discard in an airtight container in the refrigerator for future baking with sourdough discard recipes. When you're ready to use it, let the discard come to room temperature before using it to bake. I will keep sourdough discard in the fridge for about one week.

What happens after you feed sourdough starter? ›

How do I know if my sourdough starter is ready to use? When your starter is reliably rising to double or triple its size and falling in the jar anywhere between 4-8 hours after you feed it (dependent on your ambient conditions and the flour you feed with) it is ready to bake with.

References

Top Articles
Internet & DSL Speedtest: Wie schnell ist mein Internet?
LFF 2018: Bianca Comparato On Her Role In Horror Film ‘The Nightshifter’
Metra Union Pacific West Schedule
Manhattan Prep Lsat Forum
Kansas Craigslist Free Stuff
Erskine Plus Portal
Barstool Sports Gif
Bubbles Hair Salon Woodbridge Va
Www.paystubportal.com/7-11 Login
Student Rating Of Teaching Umn
Miami Valley Hospital Central Scheduling
Mlb Ballpark Pal
Theycallmemissblue
Craigslist Pikeville Tn
New Stores Coming To Canton Ohio 2022
Moviesda3.Com
2016 Hyundai Sonata Refrigerant Capacity
使用 RHEL 8 时的注意事项 | Red Hat Product Documentation
Unity - Manual: Scene view navigation
BMW K1600GT (2017-on) Review | Speed, Specs & Prices
University Of Michigan Paging System
Doctors of Optometry - Westchester Mall | Trusted Eye Doctors in White Plains, NY
Black Panther 2 Showtimes Near Epic Theatres Of Palm Coast
24 Hour Drive Thru Car Wash Near Me
What Is Opm1 Treas 310 Deposit
Donald Trump Assassination Gold Coin JD Vance USA Flag President FIGHT CIA FBI • $11.73
Serenity Of Lathrop - Manteca Photos
Nsu Occupational Therapy Prerequisites
W B Crumel Funeral Home Obituaries
Muma Eric Rice San Mateo
Kelsey Mcewen Photos
Academic important dates - University of Victoria
Best Restaurant In Glendale Az
Lbl A-Z
All Obituaries | Sneath Strilchuk Funeral Services | Funeral Home Roblin Dauphin Ste Rose McCreary MB
Sun Tracker Pontoon Wiring Diagram
Dinar Detectives Cracking the Code of the Iraqi Dinar Market
Below Five Store Near Me
VPN Free - Betternet Unlimited VPN Proxy - Chrome Web Store
Autum Catholic Store
Parent Portal Pat Med
2Nd Corinthians 5 Nlt
Unblocked Games - Gun Mayhem
Sea Guini Dress Code
Lyons Hr Prism Login
Sandra Sancc
The Machine 2023 Showtimes Near Roxy Lebanon
552 Bus Schedule To Atlantic City
Google Flights Missoula
Unpleasant Realities Nyt
Ret Paladin Phase 2 Bis Wotlk
Jesus Calling Oct 6
Latest Posts
Article information

Author: Zonia Mosciski DO

Last Updated:

Views: 6309

Rating: 4 / 5 (51 voted)

Reviews: 90% of readers found this page helpful

Author information

Name: Zonia Mosciski DO

Birthday: 1996-05-16

Address: Suite 228 919 Deana Ford, Lake Meridithberg, NE 60017-4257

Phone: +2613987384138

Job: Chief Retail Officer

Hobby: Tai chi, Dowsing, Poi, Letterboxing, Watching movies, Video gaming, Singing

Introduction: My name is Zonia Mosciski DO, I am a enchanting, joyous, lovely, successful, hilarious, tender, outstanding person who loves writing and wants to share my knowledge and understanding with you.