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Home » recipes » sourdough discard recipes

Sourdough Pumpkin Bread (discard or active starter)

Published: Oct 9, 2025 · by anita | wild thistle kitchen · This post may contain affiliate links · 2 Comments

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Incredibly moist and perfectly spiced, this easy Sourdough Pumpkin Bread Recipe comes together in no time and uses the whole can of pumpkin! Yes, really! Use your active starter or your sourdough discard to make this cozy recipe that is sure to become your new favorite fall treat!

sliced pumpkin bread on tray with miniature pumpkins

Fall is all about cozy pumpkin treats, and I love creating new ones each year. One of my goals is to try to create a pumpkin recipe that uses the whole can of pumpkin so you aren't left wondering what the heck to do with the rest - I admit that not all of my pumpkin recipes abide by this rule, but I really do try! So just like my Sourdough Pumpkin Muffins, Pumpkin Spice Ice Cream, Pumpkin Banana Muffins, and Skillet Pumpkin Crisp, this Sourdough Discard Pumpkin Bread uses the whole can.

This is a quick bread like my Sourdough Discard Banana Bread and Sourdough Discard Apple Bread. A quick bread is very much like a muffin and comes together quickly and easily in a mixing bowl without any kneading or stretching and folding. These recipes rely on baking powder and baking soda for their rise, so you can use your sourdough starter at any stage in this recipe.

Jump to:
  • Step-by-Step Instructions
  • Equipment and Pan Options
  • Storage
  • More sourdough discard recipes
  • Sourdough Pumpkin Bread Recipe (discard or active starter)

Step-by-Step Instructions

Here are the easy steps to make this sourdough pumpkin bread. The spiced sugar layers are really fun but totally optional and sometimes I use cinnamon and other times I use pumpkin pie spice. Both are great!

It's worth mentioning that this has quite a long bake time due to the moisture from the pumpkin. Don't rush it. If you take it out before the center is done, your loaf will sink in the middle as it cools. This will take anywhere from a full hour to an hour and twenty minutes depending on your oven and the moisture content of your pumpkin puree (all brands vary a bit). Just keep an eye on it after an hour and test the center with a wooden skewer or toothpick.

dry ingredients including flour, leaveners, and pumpkin spice in a large glass bowl

Add dry ingredients to a large mixing bowl, stir, set aside.

Wet ingredients including sugars, eggs, pumpkin puree, sourdough starter, and vanilla in a large glass mixing bowl

Add wet ingredients to a separate bowl, stir well to combine.

wet pumpkin mixture added to dry ingredients

Pour wet ingredients on top of dry ingredients.

pumpkin bread batter stirred together in a large glass mixing bowl

Stir together until just mixed. Do not over mix.

one third of batter placed into loaf pan and topped with cinnamon sugar.

Spread one third of the batter into the bottom of a greased and lined loaf pan. Top with ½ of cinnamon sugar.

another third of the batter placed on top of the first layer

Top with another third of batter.

another later of cinnamon sugar placed on second layer of batter

Add the remaining cinnamon sugar.

final third of batter placed on top of the first two layers in parchment lined loaf pan

Top with remaining batter and smooth to an even layer.

fully baked pumpkin bread being lifted out of pan with parchment paper sling

Bake in preheated oven. Once done, remove from oven and allow to cool for about 20 minutes before lifting out of pan and placing on wire rack to cool completely.

Equipment and Pan Options

This recipe was developed specifically for a 9x5x3 inch metal loaf pan. If you try it with a smaller loaf pan, it will overflow in your oven (ask me how I know this.) If you only have a smaller pan, just make sure you only fill it ¾ of the way to allow for rising. You can always bake the extra bit of batter into a couple of muffins. Also, if you use a glass or stoneware loaf pan, this will take much more time to bake.

You can also bake this into mini loaves or muffins. Mini loaves will take about 30 minutes and muffins will take about 20.

overhead image of sliced pumpkin bread on tray with linen napkin and miniature pumpkins

Storage

This pumpkin bread will keep at room temperature for 4-5 days if covered well. You can also store it in the refrigerator for a bit longer. To freeze, wrap tightly in plastic and/or foil and then place in a freezer bag for up to 3 months. Thaw in the refrigerator or at room temperature.

More sourdough discard recipes

Looking for other recipes like this? Try these:

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  • a tray of sourdough peanut butter cookies with a small dish of peanut butter.
    Sourdough Discard Peanut Butter Cookies
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    Sourdough Discard Chocolate Muffins
See more sourdough discard recipes →

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sliced pumpkin bread on tray with miniature pumpkins

Sourdough Pumpkin Bread Recipe (discard or active starter)

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Incredibly moist and perfectly spiced, this Sourdough Pumpkin Bread recipe comes together in no time and uses the whole can of pumpkin!

  • Total Time: 90 minutes
  • Yield: 1 9x5 loaf (about 10 slices)

Ingredients

Wet ingredients:

1 can pumpkin puree (15 ounces or 425 grams)

1 cup white granulated sugar (200 grams)

½ cup brown sugar, light or dark (106.5 grams)

½ cup avocado oil, or other neutral oil (99 grams)

½ cup sourdough starter, active or discard (120 grams)

2 eggs

1 tablespoon vanilla extract

Dry Ingredients:

1 ½ cups all purpose flour (210 grams)

1 teaspoon baking soda

½ teaspoon baking powder

2 teaspoons pumpkin pie spice

1 teaspoon kosher salt

Spiced Sugar Layer

⅓ cup brown sugar (71 grams)

1 tablespoon cinnamon or pumpkin pie spice

Instructions

  1. Preheat oven to 350 degrees F and grease and line a 9x5x3 inch metal loaf pan so that the parchment overhangs the sides a bit. This will help remove the loaf after baking.
  2. In a large mixing bowl, add all dry ingredients and mix to combine. Set aside.
  3. In another mixing bowl, add all wet ingredients and whisk to combine.
  4. Add wet ingredients on top of dry ingredients and mix until just combined - do not overmix.
  5. If using the spiced sugar mixture, mix that up now in a small bowl and set aside.
  6. Add ⅓ of batter to the bottom of prepared loaf pan and top with ½ of spiced sugar mixture. Add another ⅓ of the batter and top with remaining spiced sugar mixture. Finally, add remaining batter and smooth to an even layer. 
  7. Bake in lower third of preheated oven for one hour or up to one hour and 20 minutes. Check at one hour with a cake tester. If it is still wet give it another 15-20 minutes before checking again. Be patient - this is a very moist bread and therefore takes a longer time to bake.
  8. Once fully baked, remove from oven and allow to cool for 20 minutes before lifting from the pan and allowing to fully cool on a wire rack.

Notes

  • This recipe was developed specifically for a 9x5x3 inch metal loaf pan. If you try it with a smaller loaf pan, it will overflow in your oven (ask me how I know this.) If you only have a smaller pan, just make sure you only fill it ¾ of the way to allow for rising. You can always bake the extra bit of batter into a couple of muffins. Also, if you use a glass or stoneware loaf pan, this will take much more time to bake. I did not test it this way so I can't tell you exactly how long.
  • You can also bake this into mini loaves or muffins. Mini loaves will take about 30 minutes and muffins will take about 20.
  • This pumpkin bread will keep at room temperature for 4-5 days if covered well. You can also store it in the refrigerator for a bit longer. To freeze, wrap tightly in plastic and/or foil and then place in a freezer bag for up to 3 months. Thaw in the refrigerator or at room temperature.
  • Author: anita | wild thistle kitchen
  • Prep Time: 10 minutes
  • Cook Time: 80 minutes
  • Category: fall baking, fall sourdough baking recipes, sourdough discard quick breads
  • Method: sourdough, baking
  • Cuisine: American

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About anita | wild thistle kitchen

Hi, my name is Anita! Welcome to Wild Thistle Kitchen. This is where I share rustic, comforting, seasonal recipes (both sweet and savory!) as well as nostalgic food memories. I'm so happy you're here! xo - Anita

Comments

  1. Tammy says

    October 10, 2025 at 5:02 pm

    A bit too much sugar for me. Any suggestions for substitutions, applesauce etc

    Reply
    • anita | wild thistle kitchen says

      October 10, 2025 at 5:52 pm

      Hi Tammy. You could simply reduce the sugar. The pumpkin, eggs, and oil all add plenty of moisture. Let me know how it goes. 🙂

      Reply

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Welcome!

Hi there! My name is Anita - welcome to Wild Thistle Kitchen - where I share lots of sourdough and sourdough discard recipes as well as seasonal sweet and savory comfort food and baking recipes.

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