This Sourdough Banana Bread recipe makes one light and fluffy bread. Like my other Sourdough Banana recipes, these make a healthy snack to pack in your lunch or have as a breakfast on the go. Just make sure you are using ingredients processed in a nut-free facility if you are packing in your kid’s lunches. I personally love having a slice with my afternoon tea or coffee.
Interested in other Sourdough Banana recipes? Check out my Chocolate Sourdough Banana Bread, Sourdough Banana Muffins, or Sourdough Hawaiian Banana Muffins. Need help making a Sourdough Starter? I have you covered! Check out How to Start a Sourdough Starter.
This post contains affiliate links, which means I make a small commission at no extra cost to you.
Jump to Recipe Print Recipe
Recommended Tools
Ingredients for Sourdough Banana Muffins
- 1.5 cups Organic all-purpose unbleached white four
- 1/2 tsp pink Himalayan rock salt or another sea salt
- 1 tsp Baking soda
- 1/4 tsp Baking powder
- 1/8 cup brown sugar or equivalent sugar substitute like Splenda
- 2/3 cup coconut oil, warmed
- 2 large eggs
- 1/2 cup Sourdough starter, stirred
- 3 Ripe bananas, mashed

Optional Ingredients (Toppings)
- Chocolate chips
- Chopped walnuts
- Chopped pecans
Instructions for Sourdough Banana Bread
- Preheat the oven to 375F. Grease the bread pan with some melted coconut oil. I add the coconut oil to the pan and place it in the oven as it heats up. When the oil is melted, remove the pan from the oven, and using a food silicone brush, spread the melted oil to the entire interior of the pan.
- In a small mixing bowl, add the flour, salt, baking soda, and baking powder. Whisk the ingredients, making sure to remove any lumps. Set aside.
- Mix together the warm (not hot) coconut oil, brown sugar (or brown sugar substitute), and eggs in a medium to large mixing bowl.
- Add the stirred sourdough, and the mashed bananas, making sure to get rid of any large clumps.

- Combine the dry ingredients with the wet ingredients. Mix until no dry flour patches remain.
- Set the batter aside for 15 minutes at room temperature. This gives the starter and baking soda a chance to react and rise. The results are a more light and airy texture once the muffins are baked.

- Pour half the batter into the baking pan. Now add any optional ingredients like chocolate chips or chopped nuts. Cover with the remaining batter. Optional: Top with walnuts, pecans, or chocolate chips. I used the shredded coconut in the picture.
- Cook for 45 – 55 minutes. Poke with a toothpick. Bread is ready when the toothpick comes out clean if it needs longer, cook in 2-minute increments.



Sourdough Banana Bread
Ingredients
Banana Bread Batter
- 1.5 cups Organic all-purpose unbleached white four
- 1/2 tsp Pink Himalayan rock salt or another sea salt
- 1 tsp Baking soda
- 1/4 tsp Baking powder
- 1/8 cup Brown sugar or equivalent sugar substitute like Splenda
- 2/3 cup Coconut oil, warmed
- 2 Large eggs, room tempurature
- 1/2 cup Sourdough starter, stirred
- 3 Ripe bananas, mashed
Optional Toppings
- Chocolate chips
- Walnuts
- Pecans
Instructions
- Preheat the oven to 375F. Grease the bread pan with some melted coconut oil. I add the coconut oil to the pan and place it in the oven as it heats up. When the oil is melted, remove the pan from the oven, and using a food silicone brush, spread the melted oil to the entire interior of the pan.
- In a small mixing bowl, add the flour, salt, baking soda, and baking powder. Whisk the ingredients, making sure to remove any lumps. Set aside.
- Mix together the warm (not hot) coconut oil, brown sugar (or brown sugar substitute), and eggs in a medium to large mixing bowl.
- Add the stirred sourdough, and the mashed bananas, making sure to get rid of any large clumps.
- Combine the dry ingredients with the wet ingredients. Mix until no dry flour patches remain.
- Set the batter aside for 15 minutes at room temperature. This gives the starter and baking soda a chance to react and rise. The results are a more light and airy texture once the muffins are baked.
- Pour half the batter into the baking pan. Now add any optional ingredients like chocolate chips or chopped nuts. Cover with the remaining batter. Optional: Top with walnuts, pecans, or chocolate chips. I used the shredded coconut in the picture.
- Cook for 45 – 55 minutes. Poke with a toothpick. Bread is ready when the toothpick comes out clean if it needs longer, cook in 2-minute increments.
Save for later!
