The Best (& Easiest) Sourdough Discard Banana Bread

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If you’re looking for the perfect recipe to use up some overripe bananas and sourdough discard, look no further! Maybe there are some over ripe bananas on the counter, just begging to be made into the most delicious banana bread or maybe the sourdough starter in the refrigerator is in desperate need of a feed and discard. The end result is a sure winner – the best (& easiest) sourdough discard banana bread recipe.

Featured Image Sourdough Discard Banana Bread

This recipe is so easy that it has become one of my four year olds favorite things to make. An added bonus, it only takes a few minutes to mix up. My family even prefers the taste of this recipe over classic banana bread without the sourdough ingredient. 

Why Sourdough?

Sourdough is healthier! Store bought breads and desserts are ultra processed and full of nasty preservatives.

One big reason sourdough seems to be growing in popularity is due to the nutritional benefits. Using basic ingredients, sourdough makes one of the healthiest breads.

Sourdough bread has a lower glycemic index than whole wheat bread or white bread, and the baked goods typically contain less gluten than regular yeast breads.

Sourdough is a fermented bread. Fermented bread is great for an anti-inflammatory diet, can improve gut health, and contains higher levels of vitamins, minerals, and antioxidants. 

Why Sourdough Discard?

Sourdough starter discard recipes typically take no more time or effort than other similar recipes (recipes that do not contain the sourdough discard ingredient).

Maintaining a sourdough starter can be overwhelming at first, trying to maintain a feeding and discarding schedule. However, having super quick, delicious, and simple recipes to use up discard in the arsenal is key. This banana bread recipe is an easy way to do just that. 

Check out another delicious recipe here – my sourdough discard pumpkin muffins. This recipe is another great addition to the arsenal of sourdough discard recipes, and can easily be made as muffins or bread. 

For more detailed info on maintaining a sourdough starter, check out this very detailed post here written by Farmhouse on Boone.

Sourdough starter jar

Discard Banana Bread Ingredients

  • 2-3 overripe (brown) bananas
  • 2 eggs (room temperature) 
  • 3/4 cup sourdough discard (or active sourdough starter)
  • 1 1/4 cup unbleached all purpose flour
  • 1/2 cup melted butter
  • 1 cup sugar
  • 2 tsp pure vanilla extract
  • 1 tsp baking soda
  • 1/4 tsp salt
  • 2 tsp cinnamon

Equipment

  • Large Mixing Bowl
  • Medium Mixing Bowl
  • Measuring Cups
  • Mixer or Whisk
  • 9×5 inch Loaf Pan

Sourdough Banana Bread Recipe Instructions

  • First preheat the oven to 350 degrees. 
  • Mash the bananas and melt the butter. Add the butter to the mashed bananas in a large mixing bowl. Add the remaining wet ingredients (discard, eggs, vanilla extract).
  • Mix the wet ingredients using a stand mixer and paddle attachment, hand mixer, or whisk. 
  • Next, in a medium mixing bowl, mix the dry ingredients (flour, sugar, baking soda, salt, cinnamon).
  • Slowly add the dry ingredients to the wet ingredients and mix well. Do not over mix. If using, fold in chocolate chips or pecans.
  • Grease the bread loaf pan with non-stick spray (or line with parchment paper) and pour the batter into the pan. 
  • Bake the banana bread in the preheated oven for 50-60 minutes, until a toothpick or butter knife inserted into the center comes out clean. 
  • Allow to cool for 15 minutes on a wire rack before cutting.

Common Mix Ins

  • Chocolate Chips (1/2 Cup)
  • Chopped Pecans (1/2 Cup)

Once the banana bread is done, enjoy with some butter while warm. We also love to drizzle homemade caramel sauce on a slice – check out the recipe here.

Storage

Store in an airtight container on the counter for up to a week, or leave in loaf pan covered with aluminum foil or plastic wrap.  

FAQ

Do the bananas need to be overripe?

For best results, yes. Very ripe bananas are sweeter. 

Can active starter be used instead of discard?

Yes! Use the same measurements.

What can be substituted for the butter?

Vegetable oil.

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Featured Image Sourdough Discard Banana Bread

Sourdough Discard Banana Bread

Porchontheprairie
The easiest and most delicious way to use up sourdough discard and overripe bananas! This recipe only takes a few minutes to mix up and is the perfect afternoon treat.
Prep Time 5 minutes
Cook Time 1 hour
Resting Time 10 minutes
Total Time 1 hour 15 minutes
Course Appetizer, Breakfast, Main Course, Side Dish, Snack
Cuisine American
Servings 10
Calories 323 kcal

Equipment

  • Large Mixing Bowl
  • Medium Mixing Bowl
  • Measuring cups
  • Mixer or Whisk
  • 9×5 inch Loaf Pan

Ingredients
  

Discard Banana Bread Ingredients

  • 2-3 overripe bananas
  • 2 eggs room temperature
  • 3/4 cup sourdough discard or active sourdough starter
  • 1 1/4 cup unbleached all purpose flour
  • 1/2 cup melted butter
  • 1 cup sugar
  • 2 tsp pure vanilla extract
  • 1 tsp baking soda
  • 1/4 tsp salt
  • 2 tsp cinnamon

Instructions
 

  • First preheat the oven to 350 degrees.
  • Mash the bananas and melt the butter. Add the butter to the mashed bananas in a large mixing bowl. Add the remaining wet ingredients (discard, eggs, vanilla extract).
  • Mix the wet ingredients using a stand mixer and paddle attachment, hand mixer, or whisk.
  • Next, in a medium mixing bowl, mix the dry ingredients (flour, sugar, baking soda, salt, cinnamon).
  • Slowly add the dry ingredients to the wet ingredients and mix well. Do not over mix. If using, fold in chocolate chips or pecans.
  • Grease the bread loaf pan with non-stick spray (or line with parchment paper) and pour the batter into the pan.
  • Bake the banana bread in the preheated oven for 50-60 minutes, until a toothpick or butter knife inserted into the center comes out clean.
  • Allow to cool for 15 minutes on a wire rack before cutting. Serve warm with butter!
  • Store in an airtight container on the counter for up to a week, or leave in loaf pan covered with aluminum foil or plastic wrap.

Notes

Note: Place a cookie sheet on the rack in the oven below the banana bread while it cooks. Depending on the state of the discard, it may bubble over some. The cookie sheet prevents mess in the oven and will catch any bubble over.
Common Ingredients for Mix Ins
  • Chocolate Chips (1/2 cup)
  • Chopped Pecans (1/2 cup)

Nutrition

Serving: 1sliceCalories: 323kcalCarbohydrates: 49gProtein: 4gFat: 13gSaturated Fat: 8gSodium: 185mgFiber: 2gSugar: 29g
Keyword Sourdough Discard Banana Bread
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Check out more sourdough recipes here:

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