There’s a certain joy that comes from transforming kitchen scraps into something delicious, and this Naturally Sweetened Sourdough Discard Banana Bread is a testament to that magic. As I rummaged through my pantry one afternoon, the sight of overripe bananas and a half-empty jar of sourdough discard sparked an idea. The tangy bite of the sourdough combined with the natural sweetness of honey creates a recipe that’s not only easy to whip up but also incredibly satisfying.
This banana bread, with its rich buttery texture and golden crust, has become a beloved staple in my home. Each slice offers a delightful balance of flavors, perfect for a morning treat or an afternoon snack. Plus, it’s an excellent solution for using up those leftover ingredients that often languish in our kitchens.
So, whether you’re a seasoned baker or just getting started, let’s dive into this delightful recipe that turns everyday odds and ends into a wholesome, crowd-pleasing delight.
Why is Sourdough Discard Banana Bread a Must-Try?
Irresistible Flavor: The tang of sourdough combined with sweet bananas and honey creates an unforgettable taste.
Waste Not, Want Not: This recipe brilliantly utilizes leftover sourdough discard, meaning no food waste!
Quick Preparation: Ready to enjoy in just over an hour, it’s perfect for busy schedules.
Nutrient-Rich: Naturally sweetened with honey, this banana bread provides fiber and nutrients, letting you indulge more mindfully.
Customizable Delight: Add nuts, chocolate chips, or substitutes like agave syrup for a personal touch.
Crowd-Pleaser: This quick bread is sure to impress family and friends, making it ideal for gatherings or brunches.
Sourdough Discard Banana Bread Ingredients
• Naturally sweet goodness awaits!
For the Batter
- All-Purpose Flour – Provides structure; can substitute with whole wheat flour for a nuttier flavor.
- Cinnamon – Adds warmth and depth; use nutmeg for a different spice profile.
- Baking Soda – Helps the bread rise; ensure it’s fresh for best results.
- Baking Powder – Works with baking soda to create a light texture.
- Fine Sea Salt or Kosher Salt – Enhances flavor; adjust amount for personal taste.
- Butter – Adds richness and moisture; either salted or unsalted can be used.
- Honey – Serves as the primary sweetener; maple syrup or brown sugar can be used as alternatives.
- Eggs – Provide binding and moisture.
- Sourdough Discard – Imparts tang and moisture; use fed for a higher rise.
- Bananas (mashed) – Adds natural sweetness and moisture; overripe bananas are ideal for optimal sweetness.
- Vanilla Extract – Enhances flavor.
How to Make Sourdough Discard Banana Bread
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Preheat Oven: Set your oven to 350°F (175°C) and grease a 9×5 inch loaf pan with butter. Line the bottom with parchment for easy removal.
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Whisk Dry Ingredients: In a small bowl, whisk together the all-purpose flour, cinnamon, baking soda, baking powder, and salt. This step ensures an even distribution of flavors.
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Mix Wet Ingredients: In a large bowl, mash your overripe bananas with a fork until smooth. Then, stir in melted butter, honey, eggs, sourdough discard, and vanilla extract, mixing until well combined.
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Combine Mixtures: Gently fold the dry ingredients into the wet mixture with a spatula, being careful not to overmix. Stop when just combined—a few lumps are perfectly fine!
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Pour Batter: Transfer the batter to your prepared loaf pan, smoothing the top with a spatula.
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Bake: Place the pan in the preheated oven and bake for 55-60 minutes. If the top is browning too quickly, cover with foil after 45 minutes.
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Test for Doneness: Insert a skewer into the center; it should come out clean or with just a few crumbs attached. Allow the bread to cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely.
Optional: Serve warm with a pat of butter for a delightful treat.
Exact quantities are listed in the recipe card below.
How to Store and Freeze Sourdough Discard Banana Bread
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Room Temperature: Store the bread in an airtight container at room temperature for up to 5 days. This helps retain its moist and tender crumb.
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Freezer: Wrap the cooled banana bread tightly in plastic wrap and then in aluminum foil. It can be frozen for up to 3 months, preserving its delicious flavor.
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Reheating: For best results, thaw overnight in the fridge, then warm slices in the toaster or microwave. Enjoy your sourdough discard banana bread fresh like it just came out of the oven!
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Slicing Tip: If you plan to freeze the bread, slice it before freezing to easily grab a piece whenever the craving strikes.
Expert Tips for Sourdough Discard Banana Bread
- Use Ripe Bananas: Make sure your bananas are overripe for maximum sweetness and moisture; the darker the peel, the better!
- Correct Discard Type: Using fed sourdough discard will yield a better rise and flavor. However, unfed discard works as well; just adjust the liquid slightly.
- Avoid Overmixing: Be gentle when folding the flour mixture into the wet ingredients; overmixing can lead to a tough bread instead of a tender crumb.
- Check Your Leavening Agents: Ensure your baking soda and powder are fresh—these are crucial for that perfect rise in your sourdough discard banana bread!
- Store Properly: To keep the bread moist, store it in an airtight container or wrap it tightly in plastic wrap. It’ll stay fresh for up to 5 days at room temperature.
- Experiment with Add-ins: Feel free to customize your loaf by adding nuts, chocolate chips, or coconut for extra texture and flavor in your sourdough discard banana bread.
Sourdough Discard Banana Bread Variations
Feel free to let your creativity shine as you customize this delightful banana bread!
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Nutty Delight: Add chopped walnuts or pecans for a delightful crunch that perfectly complements the soft texture of the bread.
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Vegan Twist: Substitute honey with agave syrup or maple syrup to make this banana bread entirely plant-based, keeping the sweetness intact.
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Chocolate Lover’s Dream: Mix in a generous handful of chocolate chips for a rich chocolatey contrast, making it a dessert-like treat.
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Dried Fruit Medley: Incorporate dried cranberries or raisins for a burst of chewy sweetness that adds another layer of flavor to every bite.
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Spice It Up: Enhance the flavor profile by adding a teaspoon of nutmeg or allspice to bring warm, cozy notes to the bread.
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Coconut Infusion: Stir in shredded coconut for a tropical twist that pairs beautifully with the bananas and adds a delightful texture.
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Zesty Surprise: Grate in some fresh lemon or orange zest for a refreshing brightness that balances the richness of the bread.
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Savory Option: Swap some of the bananas for cooked and mashed sweet potatoes for a subtly sweet yet earthy variation that’s incredibly delicious.
What to Serve with Sourdough Discard Banana Bread?
Pair your delightful banana bread with these vibrant companions for a well-rounded meal experience that excites the palate.
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Creamy Greek Yogurt:
This luscious topping adds a cool contrast to the warm banana bread, enriching your slice with protein and tang. -
Fresh Berries:
Bright, juicy berries introduce a refreshing burst of flavor, balancing the sweetness and adding a pop of color to your plate. -
Nutty Granola:
A sprinkle of granola brings a delightful crunch, enhancing the texture while providing loads of nutrients for a wholesome touch. -
Honey Drizzle:
A touch more honey elevates the sweetness, creating a lovely glaze that enhances the bread’s natural flavors beautifully. -
Buttery Spread:
Serve with a dollop of softened butter or cream cheese for rich creaminess; it takes the bread to heavenly new heights. -
Chai Latte:
This spiced beverage offers a warm and comforting pairing, harmonizing perfectly with the banana bread’s cozy flavors. -
Cinnamon Sugar Dusting:
A light sprinkle adds a delightful sweetness and spicy warmth that complements the banana bread’s flavors and aroma. -
Chocolate Chips:
Melted or sprinkled on top, chocolate chips can transform every bite into an indulgent treat that chocolate lovers will adore. -
Orange Zest Icing:
A thin icing made with orange juice and powdered sugar brightens up your slices, adding a zesty twist to the overall experience.
Make Ahead Options
These Sourdough Discard Banana Bread delights are perfect for meal prep, making your busy weeknights a breeze! You can prepare the batter up to 24 hours in advance by mixing the wet and dry ingredients separately. Simply store the wet mixture in the refrigerator and the dry mixture at room temperature, ensuring freshness. When you’re ready to bake, just combine the two mixtures and pour them into your prepared loaf pan. Additionally, you can freeze baked banana bread for up to 3 months. To maintain its moist texture, wrap it tightly in plastic wrap and foil. Reheat individual slices in the microwave before serving for just as delicious results!
Sourdough Discard Banana Bread Recipe FAQs
What type of bananas are best to use for banana bread?
Absolutely! Overripe bananas are ideal for making banana bread. Look for bananas with dark spots or even a black peel; they will have the natural sweetness and moisture needed for a delicious loaf. The riper, the better!
How should I store leftover banana bread?
For optimal freshness, store your sourdough discard banana bread in an airtight container at room temperature for up to 5 days. This method helps retain its moisture. If you know you won’t finish it within that time frame, consider freezing it for longer preservation.
Can I freeze sourdough discard banana bread?
Very! To freeze your banana bread, first, allow it to cool completely. Then, wrap slices or the whole loaf tightly in plastic wrap and then in aluminum foil. This will keep it fresh for up to 3 months. When you’re ready to enjoy it, just thaw overnight in the fridge and reheat in the toaster or microwave.
What should I do if my bread doesn’t rise?
If your sourdough discard banana bread doesn’t rise as expected, it could be due to old or inactive baking soda or baking powder. Always check the expiration dates before baking. To ensure your leavening agents are active, you can mix a small amount of baking soda with vinegar or baking powder with water to check for bubbling. If they don’t fizz, replace them!
Can I make this banana bread vegan?
You can absolutely make a vegan version of sourdough discard banana bread! Simply substitute the eggs with flax eggs (1 tablespoon of ground flax seeds mixed with 2.5 tablespoons of water for each egg) and use agave syrup instead of honey to sweeten the batter. It’ll still turn out deliciously!
Is sourdough discard safe for pets?
While sourdough discard contains some ingredients that might not be harmful, be cautious when sharing any baked goods with pets, especially dogs. Ingredients like chocolate, nuts, or excessive sugar can be harmful to them. It’s best to stick to pet-specific treats if you want to include your furry friends in the fun!

Delicious Sourdough Discard Banana Bread You’ll Crave Daily
Ingredients
Equipment
Method
- Preheat Oven: Set your oven to 350°F (175°C) and grease a 9x5 inch loaf pan with butter. Line the bottom with parchment for easy removal.
- Whisk Dry Ingredients: In a small bowl, whisk together the all-purpose flour, cinnamon, baking soda, baking powder, and salt.
- Mix Wet Ingredients: In a large bowl, mash your overripe bananas with a fork until smooth. Stir in melted butter, honey, eggs, sourdough discard, and vanilla extract, mixing until well combined.
- Combine Mixtures: Gently fold the dry ingredients into the wet mixture with a spatula, being careful not to overmix.
- Pour Batter: Transfer the batter to your prepared loaf pan, smoothing the top with a spatula.
- Bake: Place the pan in the preheated oven and bake for 55-60 minutes. If the top is browning too quickly, cover with foil after 45 minutes.
- Test for Doneness: Insert a skewer into the center; it should come out clean or with just a few crumbs attached. Allow the bread to cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely.







