Sourdough Banana Bread | Moist, Easy & Full of Flavor
Sourdough Banana Bread
Got brown bananas and sourdough discard? Perfect. This soft, moist banana bread turns two things you might otherwise throw away into one seriously delicious loaf.
The Uglier the Banana, the Better
Those deeply spotted, soft, almost-too-far-gone bananas sitting on your counter? Don't throw them out. They're exactly what you want. As bananas ripen, they become sweeter and more intensely flavored, making them perfect for an incredibly moist loaf.
This Is Sourdough Baking at Its Easiest
There is no kneading, no stretch-and-folding and no fermentation schedule to worry about. This is a quick bread, which means you can go from a bowl of ingredients to a warm loaf without spending the day watching dough rise.
Sourdough discard brings a subtle tang that balances the sweetness of the bananas and brown sugar, while cinnamon adds that familiar warm bakery flavor.
- Very ripe bananas
- Sourdough discard
- Melted butter
- Brown sugar
- Eggs and vanilla
- Bread flour
- Warm cinnamon
- Optional walnuts or chocolate chips
A Little Peek at the Banana Bread
We're giving you the important ideas here. The full recipe has the exact measurements, complete mixing instructions, baking directions and all the little tips that help you get a soft, tender loaf.
🍌 Start With the Bananas
Mash those very ripe bananas until mostly smooth. A few little pieces are perfectly fine and can add even more banana texture throughout the finished loaf.
🥣 Build the Wet Mixture
The mashed bananas meet sourdough discard, eggs, melted butter, brown sugar and vanilla. It's a simple mixture, but the combination creates serious flavor.
🌾 Add the Dry Ingredients
Flour, baking soda, salt and cinnamon are gently folded into the wet ingredients. Once the flour disappears, stop mixing.
🔥 Bake Until Perfect
The loaf goes into a 350°F oven until the center is baked through but still wonderfully moist. A few crumbs on the toothpick are exactly what you're looking for.
🍌 The Real Secret Is the Bananas
If your bananas are covered in brown spots, soft and almost too ugly to eat, congratulations. You've got banana bread gold. The more ripe they are, the more concentrated their sweetness and banana flavor.
Classic or Completely Loaded?
The banana and cinnamon combination is fantastic on its own. But this loaf is also a blank canvas for your favorite add-ins.
Want something more dessert-like? Chocolate chips. Prefer classic bakery-style banana bread? Walnuts. Or do what we do and add both.
- 🍫 Chocolate chips
- 🌰 Chopped walnuts
- 🍫 + 🌰 Chocolate and walnuts
- 🍌 Keep it classic
- ✨ Sprinkle extras over the top
Four Little Things That Make a Big Difference
Banana bread is easy, but these small details help keep your loaf soft, moist and full of flavor.
🍌 Go Very Ripe
Yellow bananas work, but heavily spotted brown bananas give you stronger banana flavor and more natural sweetness.
🧈 Cool the Butter
Melted butter should be warm rather than hot before it meets the eggs. A few minutes of cooling makes a difference.
🥣 Don't Overmix
This is a quick bread, not a sourdough loaf. Mix just until the flour disappears to keep the finished crumb soft and tender.
⏳ Let It Cool
The loaf continues to firm up as it cools. Waiting gives you cleaner slices and a better final texture.
Breakfast, Snack or Dessert?
That's the beauty of banana bread. A thick warm slice with butter works for breakfast. Chocolate chips make it feel like dessert. And a scoop of vanilla ice cream takes things to another level.
- Warm with butter
- Pair with morning coffee
- Add chocolate chips
- Serve with fresh fruit
- Warm with vanilla ice cream
- Enjoy straight from the loaf pan
⚠️ Squirrelly Girl Baker's Warning
You will tell yourself:
"I'm only cutting one small slice."
Then you'll cut another because the first one wasn't quite big enough.
Then another for quality control.
This is completely normal sourdough behavior. 😂🍌
Got Brown Bananas? Let's Make Banana Bread.
We've saved the full recipe for you — including exact measurements, mixing instructions, baking time, cooling guidance and all the tips for getting that soft, moist, banana-packed loaf.
🍌 Get the Full Sourdough Banana Bread RecipeGreat Sourdough Starts With Great Starter
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