Healthy Sourdough Discard Pumpkin Bread

Growing up, I never knew what to do with sourdough discard. My mom would just toss it in the trash whenever she fed her starter. It wasn’t until I started baking regularly that I realized this “waste” could turn into something really good.

That’s when I started experimenting with discard recipes, and this pumpkin bread became my go-to. It’s the perfect way to use up that extra starter, especially during fall when cans of pumpkin puree seem to multiply in my pantry. Plus, the slight tanginess from the discard adds something special that regular pumpkin bread just doesn’t have.

What Kind of Pumpkin Should I Use?

For this recipe, you’ll want to use pure canned pumpkin puree, not pumpkin pie filling (which already contains spices and sweeteners). While Libby’s is the most common brand and produces consistent results, any brand of 100% pure pumpkin puree will work well. If you’re feeling ambitious, you can make your own puree from fresh pie pumpkins (sometimes called sugar pumpkins), but be aware that homemade puree tends to be more watery and may need to be strained. Just avoid using large carving pumpkins – they’re too stringy and watery to make good puree. If you can’t find pumpkin puree, butternut squash puree makes an excellent substitute that’s nearly identical in taste and texture.

Options for Substitutions

Let’s talk about what you can swap in this recipe while still getting great results:

• Sourdough discard: This is pretty important for the recipe’s texture and flavor, but if you’re in a pinch, you can replace it with 50g flour + 50g buttermilk or plain yogurt. Keep in mind the flavor won’t be quite the same.
• Pumpkin puree: You can use homemade pumpkin puree instead of canned, just make sure to drain excess liquid. Sweet potato puree or butternut squash puree work great too – just use the same amount.
• Oil: Any neutral oil works here – canola, vegetable, or melted coconut oil. You can even use melted butter for a richer taste, just keep the amount the same.
• Whole milk: Feel free to use any milk you have – plant-based options like almond or oat milk work fine too. You can even use water in a pinch.
• Spices: Don’t have all the individual spices? You can use 2 1/2 teaspoons of pumpkin pie spice instead of the cinnamon, nutmeg, cloves, and ginger.
• Brown sugar: If you’re out of brown sugar, use white sugar and add 1 tablespoon of molasses. Or just use all white sugar – the bread will be slightly less moist but still good.

Watch Out for These Mistakes While Baking

The biggest challenge when making sourdough discard pumpkin bread is using cold ingredients straight from the fridge – your starter, eggs, and milk should all be at room temperature to ensure even mixing and proper rising. Another common mistake is overmixing the batter once the flour is added; gentle folding until just combined will give you a tender crumb, while excessive stirring can make your bread tough and dense. To get the most accurate results, weighing your ingredients (especially the sourdough discard) is crucial since volume measurements can vary significantly and affect the final texture. For the best flavor development, let your batter rest for 15-20 minutes before baking, which allows the spices to bloom and the sourdough discard to work its magic.

What to Serve With Pumpkin Bread?

This cozy pumpkin bread is perfect for breakfast or as an afternoon snack with a hot cup of coffee or chai tea. For breakfast, try spreading a slice with cream cheese or butter and serving it alongside some fresh fruit and Greek yogurt for a filling start to your day. If you’re hosting friends for coffee, pair thick slices with whipped butter, honey, or maple cream for a treat that feels special but not fussy. When I’m craving something extra indulgent, I love to warm up a slice and top it with a scoop of vanilla ice cream or fresh whipped cream.

Storage Instructions

Counter Storage: This pumpkin bread stays moist and delicious at room temperature for up to 3 days. Just wrap it well in plastic wrap or keep it in an airtight container. I like to place a paper towel in the container to absorb any excess moisture and keep the bread from getting too dense.

Refrigerate: Want it to last longer? Pop your wrapped bread in the fridge where it’ll stay fresh for up to a week. The spices actually develop even more flavor over time, making each slice better than the last!

Freeze: This sourdough pumpkin bread freezes really well for up to 3 months. I usually slice it before freezing, then wrap individual pieces in plastic wrap and store them in a freezer bag. This way, I can grab just one slice whenever I’m craving something sweet with my coffee.

Thaw & Enjoy: When you’re ready to enjoy your frozen bread, just let it thaw at room temperature for about an hour. If you like it warm, give it a quick 10-second zap in the microwave – it’ll taste almost like it’s fresh from the oven!

Preparation Time	15-20 minutes
Cooking Time	60-70 minutes
Total Time	75-90 minutes
Level of Difficulty	Medium

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 2100-2300
• Protein: 30-35 g
• Fat: 100-110 g
• Carbohydrates: 300-320 g

Ingredients

For the wet ingredients:

• 150g brown sugar
• 2 large eggs
• 100g white sugar
• 340g pumpkin puree (I use Libby’s pumpkin puree)
• 100g sourdough discard
• 30g whole milk
• 100g melted neutral oil (like canola or vegetable oil)

For the dry ingredients:

• 5g baking soda
• 190g all-purpose flour
• 6g salt
• 6g cinnamon powder (for best flavor and aroma)
• 1g ground cloves
• 1g ginger powder
• 2g nutmeg powder

Step 1: Prepare the Baking Pan and Oven

Start by preheating your oven to 350º Fahrenheit.

Line a 9 by 5-inch bread loaf pan with parchment paper or lightly grease it with cooking spray to prevent sticking.

Set the prepared pan aside for later use.

Step 2: Mix the Wet Ingredients

In a large bowl, whisk together the room temperature sourdough discard, eggs, granulated sugar, and brown sugar until they are completely combined.

Add the canned pumpkin and mix thoroughly.

Pour in the melted coconut oil and whisk quickly to ensure it’s well combined.

Note: Using room temperature ingredients will help keep the coconut oil from solidifying.

Finally, add the milk and whisk until the mixture is smooth and fully incorporated.

Set this bowl aside.

Step 3: Prepare the Dry Ingredients

In a small bowl, combine the flour, baking soda, spices, and salt.

Whisk these dry ingredients together until they are evenly mixed.

Step 4: Combine the Ingredients

Pour the dry ingredient mixture into the center of the wet pumpkin mixture.

Gently mix together until they are just barely combined, leaving a few small streaks of flour visible.

Be careful not to overmix the batter to maintain a tender loaf.

Step 5: Bake the Bread

Pour the batter into the prepared loaf pan, using a spatula to spread it evenly.

Place the pan in the preheated oven and bake for 60-70 minutes.

The bread is done when a sharp knife or toothpick inserted into the center comes out clean.

Allow the loaf to cool completely in the pan before slicing.

Step 6: Slice and Enjoy

Once the bread has cooled completely, remove it from the pan and slice to your desired thickness.

Enjoy your homemade sourdough pumpkin bread with a cup of tea or coffee!