Flavorful Sourdough Banana Bread

As Seen In Homemade Bread Recipes.

This fun twist on classic banana bread uses a sourdough starter for extra zing. Four ripe bananas pack it with bold flavor, and the interplay of sweet and tangy creates a moist and satisfying loaf. It’s great for breakfast or a quick snack, and an ideal way to make use of both ripe bananas and your sourdough starter.
A woman in a white chef's outfit with a chef's hat and apron.
Created by Ferdaous
Fresh from the kitchen: Sat, 01 Mar 2025 13:08:02 GMT
A Tasty Loaf of Sourdough Banana Bread Pin
A Tasty Loaf of Sourdough Banana Bread | cuisinegenial.com

Experience a remarkable twist on classic banana bread with this sourdough version that produces an exceptionally tender, flavorful loaf. The addition of sourdough starter creates a uniquely light texture while allowing the pure banana flavor to shine through. This recipe transforms both traditional banana bread and surplus sourdough starter into something truly special.

Even those initially uncertain about combining sourdough and banana bread quickly become converts after tasting this version. The proof is in every slice.

Key Components

  • Overripe Bananas: Four bananas provide natural sweetness and moisture
  • Sourdough Starter: Contributes to texture and subtle depth
  • Softened Butter: Must be room temperature for proper mixing
  • Brown and White Sugars: Creates ideal sweetness balance
  • Fresh Eggs: Should be room temperature
  • Real Vanilla Extract: Amplifies banana notes

Preparation Method

Starter Preparation:
Use room temperature sourdough starter, whether fresh or discard. While it should be active, peak fermentation isn't critical since baking soda provides primary leavening.
Initial Mixing:
Beat softened butter with both sugars until light and airy. This crucial step creates the foundation for proper texture.
Fruit Incorporation:
Mix in mashed bananas, eggs, and vanilla until just combined, leaving small banana pieces for flavor bursts.
Final Mixing:
Fold flour mixture and starter in gently by hand just until incorporated. The batter should be thick but still pourable.
Easy Banana Bread Made with Sourdough Starter Pin
Easy Banana Bread Made with Sourdough Starter | cuisinegenial.com

This recipe emerged from kitchen experiments with extra sourdough starter. What began as a practical solution has become a cherished recipe that perfectly combines quick bread ease with sourdough complexity.

Storage Guidelines

Store at room temperature up to 5 days when properly covered. Avoid refrigeration which can dry the bread. For extended storage, wrap tightly and freeze up to 6 months.

Banana Bread Made with Sourdough Starter Recipe Pin
Banana Bread Made with Sourdough Starter Recipe | cuisinegenial.com

Temperature Guidance

Use room temperature ingredients for optimal results. Cold components can lead to uneven texture. Plan ahead by removing items from refrigeration one hour before starting.

Starter Guidelines

Though not the primary leavener, active starter produces superior results. Discard can work well but avoid using overly sour starter which may affect taste.

Easy Banana Bread Made with Sourdough Starter Recipe Pin
Easy Banana Bread Made with Sourdough Starter Recipe | cuisinegenial.com

Recipe Summary

This enhanced banana bread showcases how sourdough can elevate a classic recipe. The result is a perfectly textured loaf with deep banana flavor and subtle complexity. It demonstrates the versatility of sourdough baking while honoring traditional quick bread methods. This recipe has earned its place as a new classic in the modern baker's repertoire.

Recipe Tips & Questions

→ Does the sourdough starter need to be fresh?
Yes, you'll get the best outcome if your starter is active and recently fed.
→ What about frozen bananas—can I use those?
Totally! Just make sure they’re thawed, and pour off any extra liquid before adding.
→ How should I keep this bread fresh?
Slip it into an airtight container and leave it at room temperature. It'll stay good for about three days.
→ Is this loaf freezer-friendly?
For sure! Just wrap it tightly, and you can store it in the freezer for up to three months.
→ What if I don’t have any sourdough starter on hand?
This recipe is designed specifically for sourdough. You’d be better off using a regular banana bread recipe without the starter.

Sourdough Banana Loaf

A heartwarming banana bread with a sourdough spin, combining richness and a tangy kick in every bite.

Preparation
15 Mins
Cooking Time
60 Mins
From Start to Finish
75 Mins
Created by: Ferdaous

Dish Type: Breads

Skill Level: Confident Cook

Origin: American

Makes: 8 Serves

Dietary Notes: Meat-Free

What You'll Need

→ Base Ingredients

01 2 cups (250g) of plain flour
02 Half a teaspoon of baking soda
03 A pinch of salt (½ teaspoon)
04 Half a cup (113g) of softened butter
05 A half cup (100g) of brown sugar
06 100g (half a cup) of white sugar
07 Two room-temperature eggs
08 A tablespoon of vanilla extract
09 4 ripe bananas, mashed or diced
10 1 cup of sourdough starter

Let's Cook

01

Set the oven to 350°F. Coat a 9x5 loaf pan in non-stick spray.

02

In a medium bowl, toss together the flour, salt, and baking soda with a fork, then put it aside.

03

In a large mixing bowl, beat the butter and both sugars on medium-high with a mixer for 1-2 minutes until smooth.

04

Mix in the eggs, vanilla, and bananas. Scrape the bowl’s edges if needed. Some banana lumps are okay.

05

Carefully fold in the dry mix and the sourdough starter by hand until just combined.

06

Pour the batter into the loaf pan and bake for 55-65 minutes. Check if it’s done by inserting a toothpick—it should have some crumbs but no batter. Let it cool for 10 minutes before slicing.

Cook's Notes

  1. Use sourdough that’s active and bubbly.
  2. Bringing your ingredients to room temperature will give the best results.
  3. Go easy when combining the flour—don’t overdo it!

Kitchen Essentials

  • 9x5 loaf pan
  • Mixer (hand or stand)
  • Mixing bowls

Allergy Awareness

Always review ingredients for potential allergens and consult with a healthcare provider if you have specific dietary concerns.
  • Includes dairy products
  • Eggs are in this recipe

Nutritional Values (Per Serving)

These values are estimates and should be considered guidelines rather than precise measurements.
  • Calories: 390
  • Fats: ~
  • Carbohydrates: ~
  • Protein: ~