• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Ninnescah Made
  • RECIPES
    • BREADS
    • BREAKFAST
    • CAST IRON
    • DESSERTS
      • cakes, doughnuts & cupcakes
      • pies, cookies, quick breads & bars
      • pudding, custard & ice cream
    • KOMBUCHA
    • BEVERAGES
    • MAIN DISH
    • Preserving Food
    • Salads & Side Dishes
      • Garden to Table
      • side dishes
      • SOUPS
      • Vegetarian
    • SOUPS
    • SOURDOUGH
      • sourdough discard recipes
      • SOURDOUGH
    • VENISON
  • GARDENING
    • Gardening in Zone 6B
  • HOMESTEADING
    • Chickens
    • Preserving Food
      • Dehydrating
      • Canning
    • KOMBUCHA
    • KuneKune Pigs
    • Facebook
    • Instagram
    • Pinterest
menu icon
go to homepage
  • Recipes
  • Homesteading
  • Gardening
  • About
    • Email
    • Facebook
    • Instagram
    • Pinterest
  • subscribe
    search icon
    Homepage link
    • Recipes
    • Homesteading
    • Gardening
    • About
    • Email
    • Facebook
    • Instagram
    • Pinterest
  • ×
    Home » Recipe Index

    Chocolate Banana Bread Bars: Easy Sourdough Discard Recipe

    Published: Aug 15, 2023 · by Meg · 2 Comments

    Jump to Recipe Jump to Video Print Recipe

    This chocolate banana bread recipe is a great way to use up sourdough starter discard and overripe bananas! The title is a little wordy, but this is really just a simple banana bread... but let's make it chocolate and add sourdough starter!

    This recipe is perfect for any skill level, from beginner baker to then expert who needs fresh ideas for discard.  I've got tips and tricks to help you bake this sourdough banana bread perfect every singe time! It's also very versatile and can be shaped like brownies or bar cookies (like I did today), or as traditional loaves.

    A top view of sourdough discard chocolate banana bread bars on a white parchment.

     This sourdough discard banana bread recipe might be my favorite sourdough discard recipe! It's the perfect sourdough discard quick bread for a lazy Sunday morning, special occasion or even to enjoy as a leftover the next morning!  Grab a cup of coffee, and let's make this easy banana bread!

    Jump to:
    • WHAT IS SOURDOUGH STARTER DISCARD?
    • HOW TO USE A SOURDOUGH STARTER DISCARD
    • INGREDIENTS FOR SOURDOUGH DISCARD CHOCOLATE BANANA BREAD BARS
    • How to make sourdough discard chocolate banana bread bars 
    • Top tip:
    • ​Variations for this recipe
    • Recipe
    • VARIATIONS FOR THIS RECIPE
    • HELPFUL TOOLS
    • Comments

    WHAT IS SOURDOUGH STARTER DISCARD?

    Your new obsession of baking crusty and fluffy home made sourdough bread has one obvious drawback: discarding a portion of the unfed starter. While this discarded portion can be minimized by keeping the starter in the refrigerator when you aren't actively using it, there will still be a little discard here and there. 

    When I say "sourdough starter discard," I am talking about a step in the feeding process where I remove a portion of the hungry sourdough starter and replace it with flour and water to "feed" the bacteria cultures and create fermentation.  This excess sourdough starter is a completely necessary and unavoidable part of making an active sourdough starter. This recipe can be made with either an unfed sourdough starter (often called 'discard') or active starter (fed and peaked).

    For my basic sourdough recipes, I have a feeding routine that is very simple and easy to follow. My starter, like any hungry little house pet, needs food, water and attention to survive. If you do not have a sourdough starter or could use a refresh on the process of feeding and discarding, read How to Make a Sourdough Starter and grow your own!

    A white parchment with sliced SOURDOUGH DISCARD CHOCOLATE BANANA BREAD BARS.

    ​

    HOW TO USE A SOURDOUGH STARTER DISCARD

    A sourdough starter requires daily feeding if kept at room temperature, but on days when I am not baking, it can rest in the refrigerator for several weeks between feedings.

    Not to worry! This can be a very simple process and the feelings of wastefulness can be cured with a few simple recipes! 

    When I am not in the mood or don't have time to bake with my discard, there are several ways I can make it disappear. I can either feed it to our chickens or pig, put it in a jar and refrigerate it for later, compost it or simply throw it away. This is truly 'discarding.'

    To be honest, one of my favorite ways to make a discard disappear in the most delicious way possible is by baking with it! SIMPLE SOURDOUGH COFFEE CAKE, SOURDOUGH CRACKERS, SOURDOUGH CREPES, SOURDOUGH BANANA BREAD... there are so many tasty possibilities! I can even use a few tablespoons to thicken chicken and noodle soup or beef stew. It's very multipurpose! Use the search bar to find more sourdough discard recipes on my site!

    Stacked sourdough discard chocolate banana bread bars on white parchment with milk in the background.

    INGREDIENTS FOR SOURDOUGH DISCARD CHOCOLATE BANANA BREAD BARS

    • Ripe bananas | Old and brown work great for this!If your banana is still very fresh, pop it in the freezer for 15 minutes and let the sugars release before using. 
    • Melted butter | Go ahead and actually melt it in the microwave for this recipe.
    • Heavy cream
    • White sugar | For a healthier version, swap coconut sugar or maple syrup.
    • Egg
    • Vanilla extract
    • Sourdough discard | Save extra discard in your fridge for recipes like this!
    • All purpose flour | You can sub whole wheat.
    • Cocoa powder
    • Semi sweet chocolate chips | Remember to save some for the top!
    • Baking soda
    • Salt

    (quantities in recipe card below)

    How to make sourdough discard chocolate banana bread bars 

    1. Preheat the oven to 375 degrees Fahrenheit. Prepare baking dish, either two loaf pans or an 8X8 or 9X9 baking dish.  

    2.In a large mixing bowl, combine all of the wet ingredients: bananas, butter, cream, sugar, egg, vanilla, and discard. Use a stand mixer or hand mixer to mix it up really well. If using a stand mixer, use the paddle attachment and beat on medium speed for about sixty seconds. There will still be small chunks of mashed banana, but overall this should look very smooth and uniform.

    3. Fold in the flour, cocoa powder, chocolate chips, baking soda and salt.  Scrape the sides of the bowl and mix just until the flour is completely combined.

    4. Pour the batter into the prepared dish and smooth the top.  Sprinkle with remaining chocolate chips and bake in the preheated oven until the bars reach an internal temperature of 200 degrees Fahrenheit. This will take 50-60 minutes. If you are using one large loaf pan, it will take approximately 75 minutes.  

    Top tip:

    If you do not have a digital thermometer to test the temperature, you can also look at the bread and watch for the sides to slightly pull away from the pan.  And you can always use the toothpick test! Stick a toothpick into the center of the bread and if it comes out dry you're done!

    A close up view of sourdough banana bread bars with chocolate and chocolate chips.

    ​Variations for this recipe

    • Mix in peanut butter to the banana mixture or swirl dollops of peanut butter right into the batter.
    • Add pecans to the chocolate chips, both in the batter and sprinkled on top.
    • Substitute freshly milled flour or whole wheat flour for a healthier version of this simple recipe.
    • Make this in two loaf pans or four mini loaf pans.  My perfect prepared loaf pan includes using a layer of parchment paper to prevent sticking in addition to the cooking spray and flour. Reduce the baking time to 45 minutes and the loaves are finished when the internal temperature reaches 200 degrees Fahrenheit. If you use a mini loaf pan, really keep an eye on it during baking. A smaller loaf pan can take as little as 25 minutes for the cute mini loaves to finish!

    If you make this recipe, please leave a comment below! This provides helpful feedback to both me and other readers. For more delicious recipes from scratch and homesteading tips, follow me on instagram @NinnescahHomestead

    Recipe

    Sourdough discard chocolate banana bread bars.

    Sourdough Discard Chocolate Banana Bread Bars

    This chocolate banana bread recipe is a great way to use up sourdough starter discard and overripe bananas! The title is a little wordy, but this is really just a simple banana bread. But let's make it chocolate and add sourdoughs starter! 
    5 from 2 votes
    Print Recipe Pin Recipe
    Prep Time 10 minutes mins
    Cook Time 1 hour hr
    cooling time 20 minutes mins
    Total Time 1 hour hr 30 minutes mins
    Course Dessert, Snack
    Cuisine American
    Servings 16
    Calories 195 kcal

    Equipment

    • baking dish 8X8, 9X9, large loaf pan, 2 standard loaf pans, 4 mini loaf pans

    Ingredients
      

    • 4 bananas ripe
    • ¼ cup butter melted
    • ¼ cup heavy cream
    • ½ cup white sugar
    • 1 egg large
    • 1 teaspoon vanilla extract
    • ¼ cup sourdough starter discard
    • 1¼ cup all-purpose flour
    • ½ cup cocoa powder
    • 1 cup chocolate chips
    • 1 teaspoon bakings soda
    • ½ teaspoon salt

    Instructions
     

    • 1. Preheat the oven to 375 degrees Fahrenheit. Prepare baking dish, either two loaf pans or an 8X8 or 9X9 baking dish.  
    • 2.In a large mixing bowl, combine all of the wet ingredients: bananas, butter, cream, sugar, egg, vanilla, and discard. Use a stand mixer or hand mixer to mix it up really well. If using a stand mixer, use the paddle attachment and beat on medium speed for about sixty seconds. There will still be small chunks of mashed banana, but overall this should look very smooth and uniform.
    • 3. Fold in the flour, cocoa powder, chocolate chips (reserve some for the top!), baking soda and salt.  Scrape the sides of the bowl and mix just until the flour is completely combined.
    • 4. Pour the batter into the prepared dish and smooth the top.  Sprinkle with remaining chocolate chips and bake in the preheated oven until the bars reach an internal temperature of 200 degrees Fahrenheit. This will take 50-60 minutes. If you are using one large loaf pan, it will take approximately 75 minutes.  

    Video

    Notes

    TIP: If you do not have a digital thermometer to test the temperature, you can also look at the bread and watch for the sides to slightly pull away from the pan.  And you can always use the toothpick test! Stick a toothpick into the center of the bread and if it comes out dry you're done!

    VARIATIONS FOR THIS RECIPE

    Mix in peanut butter to the banana mixture or swirl dollops of peanut butter right into the batter.
    Add pecans to the chocolate chips, both in the batter and sprinkled on top.
    Substitute freshly milled flour or whole wheat flour for a healthier version of this simple recipe.
    Make this in two loaf pans or four mini loaf pans.  My perfect prepared loaf pan includes using a layer of parchment paper to prevent sticking in addition to the cooking spray and flour. Reduce the baking time to 45 minutes and the loaves are finished when the internal temperature reaches 200 degrees Fahrenheit. If you use a mini loaf pan, really keep an eye on it during baking. A smaller loaf pan can take as little as 25 minutes for the cute mini loaves to finish!

    Nutrition

    Calories: 195kcalCarbohydrates: 30gProtein: 2gFat: 8gSaturated Fat: 5gPolyunsaturated Fat: 0.3gMonounsaturated Fat: 1gTrans Fat: 0.1gCholesterol: 22mgSodium: 102mgPotassium: 198mgFiber: 2gSugar: 16gVitamin A: 177IUVitamin C: 3mgCalcium: 19mgIron: 1mg
    Tried this recipe?Let us know how it was!

    HELPFUL TOOLS

    As an amazon associate, this post contains affiliate links, which means I make a small commission at no extra cost to you. See my full disclosure here.

    You won't need a stand mixer for this simple recipe! The only thing you'll need is a medium or large bowl to stir the sourdough mixture in and a baking dish or loaf pan for baking.  I am using a ceramic 8X8 baking dish, but you could also use a large loaf pan, two standard loaf pans, or four mini loaf pans.

    Even though this is technically a sourdough recipe, you also won't need your kitchen scale or dutch whisk.  The batter is easy to mix and the ingredients are measured in cups, not grams.

    A plate of cut sourdough discard chocolate banana bread bars sprinkled with chocolate chips.

    ​I hope you love this easy fudgy sourdough banana bread! I really think it's the best sourdough banana bread recipe out there.  Especially if you have a sweet tooth and like extra chocolate! It's a great recipe for beginners, too.  

    Our youngest son, Abe, helped me bake this yesterday and he mixed the ingredients and used a hand mixer to basically make this all by himself! I just poured it into the baking dish.  Click here to see the video on my instagram!

    ​I've included some of my favorite sourdough recipes below, just click on the picture or title to browse!

    Have a happy day, friend!

    - Meg

    • A top view of blueberry sourdough scones on a cooling rack.
      Fluffy Blueberry Sourdough Scones with Lemon Glaze
    • A close up image of a sourdough pumpkin roll.
      Sourdough Pumpkin Roll - Discard Recipe
    • A close up view of a sourdough apple zucchini muffin with the wrapper slightly unwrapped to show the detailed crumb.
      Sourdough Apple Zucchini Muffins
    • A top view of zucchini banana muffins in a muffin pan.
      Sourdough Banana Zucchini Muffins

    More Recipe Index

    • Two jars of whole berry cranberry sauce with a colander of fresh cranberries.
      Whole Berry Cranberry Sauce - Easy Canning Recipe
    • Christmas Star bread on parchment paper and a baking sheet, top view.
      Star Bread
    • A top view of a batch of sourdough bliss bars with orange zest, dried cranberries and a white chocolate drizzle.
      Sourdough Discard Cranberry Bliss Bars
    • A close up view of sliced smoked venison jalepeno cheddar summer sausage showing the detail of the spices.
      Venison Jalapeño Cheddar Summer Sausage

    Reader Interactions

    Comments

      Thanks for coming! Let me know what you think: Cancel reply

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

      Recipe Rating




    1. Carrie

      August 17, 2023 at 5:28 am

      5 stars
      OMG I love banana bread with chocolate chips in it, but this recipe is amazing! It tastes like eating chocolate cake with a hint of bananas. Thank you so much for sharing this recipe!

      Reply
      • Shannon

        December 31, 2023 at 9:37 pm

        5 stars
        Thanks for sharing your recipe! I doubled the recipe since we have 8 kids and I had a feeling they would enjoy it!! It turned out perfect and it was delicious!!

        Reply

    Primary Sidebar

    Megan Austin wearing a sunhat holding salad greens in her yoderbilt greenhouse, smiling at the camera.

    I'm a wife, mama of 3, and a 5th generation farmer. Through teaching local classes and nurturing my online community, I've helped more than 100,000+ people dive into homesteading.

    More about me →

    Fresh and Fast

    • A picture of three jars of chunky homemade salsa for a blog about how to can salsa and how to make homemade salsa.
      Easy Homemade Salsa - How to Can Salsa
    • A top view of homemade ranch seasoning mix in a mason jar.
      Homemade Ranch Seasoning Mix
    • Slicing yellow squash for a blog post explaining how to roast zucchini and yellow squash.
      How to Roast Zucchini and Squash
    • How to Swiss chard by refrigerating, freezing, freeze drying, fermenting and dehydrating with Meg holding a jar of chard.
      How to Store Swiss Chard: 5 Methods & Step-by-Step Guide

    Sourdough Recipes

    • A top view of sourdough peach quick bread.
      Sourdough Peach Quick Bread
    • A close up view of sliced zucchini banana bead.
      Sourdough Banana Zucchini Bread
    • Top view of sourdough ranch crackers in a white bowl.
      Ranch Crackers- Sourdough Discard Recipe
    • Side view of sourdough blondies stacked 3 high on a plate.
      Best Sourdough Blondies (Easy Discard Recipe)

    New from the Coop

    • A snow covered garden and chicken coop.
      Cold Weather Checklist for Chickens in Winter
    • A top view of a bowl filled with edible herbs for chickens and garnished with strawberry tops.
      Best Herbs For Chickens - Backyard Plants with Benefits 
    • A bowl of egg shells broken up for chickens to eat.
      Can Chickens Eat Egg Shells? A Crunchy Dilemma
    • A hand holding a jar of egg shells that are ground into powder to show how to compost egg shells for plants.
      Can You Compost Egg Shells for Plants?

    Subscribe

    Join my email list so you never miss a recipe!

    • Amazon
    • Email
    • Facebook
    • Instagram
    • Pinterest
    • YouTube

    Footer

    ↑ back to top

    About

    • Privacy Policy

    Contact

    • Contact

    As an Amazon Associate I earn from qualifying purchases.

    Copyright © 2025 Ninnescah Made