Sourdough Banana Bread with Chocolate Chips

Moist and full of banana flavor, this easy sourdough banana bread with chocolate chips makes excellent use of your discard starter. It’s easy to whip together and makes the best snack. It’s a great way to use up overripe bananas!

sourdough banana bread loaf.

The sourdough discard

The sourdough starter used in this banana bread recipe can have been recently fed and is thick and bubbly or an unfed sourdough starter discard that hasn’t been recently fed. The best results are with a discard starter that is acidic as this gives a more tender banana bread.
An acidic starter will likely be runny. It will have peaked and collapsed a while ago so it won’t be fluffy or airy. A starter like this isn’t good for sourdough bread but it’s great in discard recipes and this is a great recipe to use it in.

a jar of bubbly starter.

A few key ingredients and why


  • Bananas – extra-ripe brown bananas are better than less ripe yellow bananas. They provide sweetness and flavor to the recipe as well as add moisture to the bread.

  • Soft brown sugar – the caramel flavor of the brown sugar complements the banana
  • Eggs and butter – the eggs provide the structure and melted butter adds flavor and texture. 
  • Sourdough starter- discard starter gives the best results in this recipe as it contains more acid which makes for a more tender loaf.
sliced banana loaf with chocolate chips.

Method

  1. Preheat the oven and line a loaf pan.
a bowl of batter with chocolate.
  1. Mix the wet ingredients and the dry ingredients, then combine and stir in chocolate chips.
banana bread batter with chocolate chips in a loaf pan.
  1. Spoon the batter into a greased loaf pan, top with extra chocolate chips if you want , and bake until cooked through.
close up of sourdough banana bread.

Overnight sourdough banana bread

This is a quick bread recipe that can be made in under an hour. However, if you want the sourdough starter to ferment the flour, the batter can be rested in the refrigerator overnight. You can scoop it in the pan, cover it and refrigerate it, then bake it in the morning.

Serving and storing

Serve the banana bread fresh with a pat of butter. The leftover sourdough banana loaf can be covered and stored at room temperature for 3 days or in the refrigerator for up to a week. 

Banana bread freezes very well too so this recipe could be doubled or tripled and extra loaves can be frozen. Cover the cooled bread tightly with foil or in an airtight container and freeze for up to three months. Let it defrost at room temperature and slices can be warmed in the toaster or microwave.

Additions and subs

  • Nuts or seeds– add chopped walnuts, pecans, or almonds to the batter for texture. Swap them with seeds in case of nut allergies. Pumpkin seeds and sunflower seeds give a great crunch to the moist bread.
  • Sugar – substitute soft brown sugar with white sugar, coconut sugar, honey, or maple syrup. 
  • Butter – substitute butter with coconut oil.
  • All-purpose flour – substitute half the all-purpose flour in this recipe for whole wheat flour for a healthier touch. 

Related recipes

Looking for more sourdough discard recipes? Here are some other sourdough recipes to try!

sourdough banana bread.

Sourdough Banana Bread with Chocolate Chips

Elien
Moist and full of banana flavor, this easy sourdough banana bread with chocolate chips makes great use of your discard starter.
5 from 9 votes
Prep Time 5 minutes
Cook Time 55 minutes
Total Time 1 hour
Course Sourdough
Cuisine American
Servings 10
Calories 383 kcal

Ingredients
 
 

  • 100 g butter
  • 240 g bananas extra-ripe
  • 2 large eggs
  • 150 g soft brown sugar
  • 100 g sourdough discard starter
  • 1 tsp vanilla extract
  • 250 g all-purpose flour
  • 1 tsp baking soda
  • 1/2 tsp salt
  • 170 g chocolate chips

Instructions
 

  • Preheat the oven to 356°F/180°C regular oven or 320°F/160°C fan-bake. Grease or line an 8.5×4.5inch (21x11cm) loaf pan with parchment paper.
  • Melt the butter and let it cool slightly. 100 g butter
  • In a large bowl, mash the bananas with a fork, then stir in the butter. Add in the brown sugar, eggs, sourdough starter and vanilla, and stir it well together until all combined. 240 g bananas, 2 large eggs, 150 g soft brown sugar, 100 g sourdough discard starter, 1 tsp vanilla extract
  • In a separate bowl, mix together the flour, baking soda and salt.250 g all-purpose flour, 1 tsp baking soda, 1/2 tsp salt
  • Tip the dry ingredients into the wet ingredients and fold them together until well combined but not overmixed. Stir through the chocolate chips. 170 g chocolate chips
  • Spoon the mixture into the prepared loaf tin and bake for approximately 50-60 minutes until a skewer inserted into the loaf comes out clean.
  • Remove the baked banana bread from the tin and let it cool for 20 minutes before slicing.

Notes

Both metric and US customary measurements are provided. Use the toggle on the recipe card to switch between the two.

Storing

The leftover sourdough banana loaf can be covered and stored at room temperature for 3 days or in the refrigerator for up to a week. To freeze – Wrap the loaf tightly and freeze for up to three months.

Nutrition

Serving: 1sliceCalories: 383kcalCarbohydrates: 58gProtein: 6gFat: 16gSaturated Fat: 9gPolyunsaturated Fat: 5gCholesterol: 59mgSodium: 388mgFiber: 3gSugar: 29g
Tried this recipe?Let us know how it was!

Similar Posts

7 Comments

  1. This has come to be my favorite sourdough banana bread. I also tried to make it as muffins and they turned out pretty good. Just baked them around 25min. Thank you for this great recipe. Also made it swapping a little of the flour with Einkorn and whole wheat to make it “healthier” 😛

  2. I make this in a muffin pan, for a quick grab and go breakfast. They do bake faster so I cut the time to 35-40 minutes and then check with a toothpick to make sure they are done.

  3. Hey!
    This has become my go-to recipe for muffins. My kids love them! I usually make them with fresh milled millet and rye and the proportions still work. 👌 I’d like to try them fermented overnight though, to get the full benefits and not just the sourdough flavor. Would you mix all the ingredients and let the batter sit overnight or would you withhold the baking soda for instance until bake time?
    Thank you!

Leave a Reply

Your email address will not be published. Required fields are marked *

Rating