Classic Sourdough Banana Bread

Featured in Foolproof Banana Bread Recipes (Perfect Every Time, Even for Beginners).

This Sourdough Banana Bread adds a unique twist to traditional banana bread by incorporating sourdough starter. The result is a perfectly balanced loaf with the sweetness of ripe bananas and the subtle tang of sourdough. Made with room temperature ingredients and four whole bananas, this bread offers a pure banana flavor while maintaining the complexity that sourdough brings.
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Updated on Fri, 14 Feb 2025 16:40:06 GMT
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A unique Sourdough Banana Bread that combines the richness of classic banana bread with the subtle complexity of sourdough starter. Each slice reveals a perfectly light texture and pure banana flavor, creating a bread that's so delicious it doesn't even need butter.

This recipe was born from my desire to find more uses for sourdough starter beyond basic bread. The first time I added it to banana bread, I discovered it created an incredibly light texture that let the banana flavor truly shine.

Essential Ingredients

  • Ripe Bananas: Spotted and sweet
  • Sourdough Starter: Active and bubbly
  • All-Purpose Flour: Measured correctly
  • Unsalted Butter: Room temperature
  • Brown Sugar: For moisture
  • Granulated Sugar: For sweetness
  • Large Eggs: Room temperature
  • Pure Vanilla Extract: For depth
  • Baking Soda: For proper rise

STEP-BY-STEP PREPARATION

1. Initial Setup:
Preheat oven to 350°F. Grease a 9x5-inch loaf pan with non-stick spray. Have all ingredients at room temperature, especially eggs and butter. Make sure sourdough starter is active.
2. Wet Ingredients:
Cream butter with both sugars until light and fluffy, about 1-2 minutes. Add eggs and vanilla, mixing well. Fold in mashed bananas until just a few lumps remain.
3. Dry Ingredients:
Whisk together flour, baking soda, and salt in a separate bowl. This ensures even distribution of leavening agents and prevents bitter spots.
4. Combining Components:
Gently fold dry ingredients and sourdough starter into wet mixture by hand. Don't overmix - this keeps bread tender. Pour into prepared pan.
5. Baking Process:
Bake for 55-65 minutes until a toothpick comes out with a few crumbs but no wet batter. Let cool in pan for 10 minutes before removing.
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The magic of this bread lies in its simplicity. As my grandmother would say, "Let the bananas and starter do the talking."

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Storage and Make-Ahead Success

Store bread at room temperature, covered with a towel or in a sealed bag, for 4-5 days. Don't refrigerate as this can dry it out. For longer storage, freeze whole loaf or individual slices for up to 6 months - wrap well in plastic wrap then foil, removing all air. Label with date and use within 3 months for best flavor.

Temperature and Serving Variations

While delicious plain, try toasting slices lightly for breakfast. Serve at room temperature for pure banana flavor, or warm slightly for a cozy treat. Create a special brunch presentation by serving with honey butter or cream cheese. During fall months, add a sprinkle of cinnamon sugar before toasting.

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Creative Adaptations

Transform this basic recipe by adding nuts, chocolate chips, or dried fruit. Create a cinnamon swirl version by layering cinnamon sugar between portions of batter. For special occasions, top with cream cheese frosting or drizzle with honey. The sourdough base welcomes creativity while maintaining its light, tender texture and pure banana flavor. Remember, the starter acts as a leavening agent rather than a flavoring, so feel free to experiment with additional mix-ins.

Frequently Asked Questions

→ What type of sourdough starter should I use?
Use active, room temperature sourdough starter at its peak.
→ Can I use frozen bananas?
Yes, thaw completely and drain excess liquid before using.
→ How should I store this bread?
Store in an airtight container at room temperature for up to 4 days.
→ Can I freeze this bread?
Yes, wrap well and freeze for up to 3 months.
→ Do I need to feed my starter before using?
Yes, use starter that's been fed and is active for best results.

Tangy Sourdough Banana Bread

Classic banana bread with a sourdough twist, combining sweet ripe bananas with tangy sourdough starter.

Prep Time
15 Minutes
Cook Time
60 Minutes
Total Time
75 Minutes


Difficulty: Intermediate

Cuisine: American

Yield: 8 Servings (1 loaf)

Dietary: Vegetarian

Ingredients

→ Bread

01 2 cups (250g) all-purpose flour
02 ½ teaspoon baking soda
03 ½ teaspoon salt
04 ½ cup (113g) butter, room temperature
05 ½ cup (100g) brown sugar
06 ½ cup (100g) granulated sugar
07 2 large eggs, room temperature
08 1 tablespoon vanilla
09 4 ripe bananas, chopped or mashed
10 1 cup sourdough starter

Instructions

Step 01

Preheat oven to 350°F. Spray 9x5-inch loaf pan with non-stick spray.

Step 02

Combine flour, baking soda, and salt in medium bowl. Set aside.

Step 03

Beat butter and sugars until incorporated. Mix in eggs, vanilla, and bananas until few lumps remain.

Step 04

Gently stir flour mixture and sourdough starter into wet ingredients by hand.

Step 05

Pour into prepared pan. Bake 55-65 minutes until toothpick comes out with crumbs but no wet batter.

Step 06

Allow to cool for at least 10 minutes before cutting.

Notes

  1. Use room temperature ingredients
  2. Don't overmix when adding flour

Tools You'll Need

  • 9x5-inch loaf pan
  • Stand mixer or hand mixer
  • Mixing bowls

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy
  • Contains eggs
  • Contains wheat

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 390
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~