A pumpkin bread for those that love the indoors.
There are a few things I can count on every fall: the first truly chilly morning, the annual “should I buy this decorative gourd?” debate, and a jar of sourdough discard begging for attention. This sourdough pumpkin bread has become my favorite way to use it up — soft, buttery, and warmly spiced, with just enough tang to make the pumpkin flavor shine.
It’s a one-bowl situation (because the real villain of cozy baking is a sink full of dishes), and it comes out perfectly moist every time. Whether you’re looking for an easy sourdough discard recipe, a new fall baking project, or just an excuse to make your kitchen smell like cinnamon and glory, this pumpkin bread with sourdough discard is it.
All the Things You’ll Love About This Sourdough Pumpkin Bread
It’s a pumpkin-lover’s dream.
If you’re the type — like me — who buys every pumpkin or pumpkin-spiced thing in sight the minute the calendar hits September, you probably need no convincing here. But even my pumpkin-ambivalent husband loves this loaf. It’s got real pumpkin flavor (not a “fall candle” situation), lifted by warm cinnamon, ginger, and nutmeg, plus the subtle tang of sourdough discard that keeps it from tipping too sweet. This isn’t a palate-blasting pumpkin spice parody — it’s the real deal.
Satisfy the fridge goblin (aka use up that sourdough discard).
Ignoring your discard won’t make it disappear — I’ve tested this extensively. Luckily, this recipe transforms it into something golden, fragrant, and worth every gram. There’s something deeply satisfying about giving your sourdough discard new life as the hero of a seasonal favorite.
Dishes done right.
Sometimes I enjoy a full-day baking marathon that leaves every mixing bowl in the house dirty. This isn’t that kind of recipe. This one’s quick, unfussy, and proudly one-bowl. Less time scrubbing, more time snuggling (or slicing warm pumpkin bread straight from the rack).
How to Get from Pumpkin to Pumpkin Bread (and When Does the Sourdough Discard Come In?)
This recipe is the definition of low effort, high reward. Everything happens in one big bowl — no mixer, no drama. Here’s the play-by-play:
- Prep the pan and preheat. Butter a 9×5-inch loaf pan and preheat your oven to 350°F (175°C). Get that oven nice and cozy.
- Mix your dry ingredients. In a large bowl, whisk together the flour, baking powder, baking soda, salt, and spices. That’s cinnamon, ginger, and nutmeg — or pumpkin pie spice if you’re feeling shortcut-y.
- Add the wet stuff. Melted butter goes in first, followed by the sugars, vanilla, eggs, pumpkin purée, and — the star of the sustainability show — your sourdough discard. The discard adds a subtle tang and helps keep the crumb tender and moist.
- Stir it up. Mix gently, working from the center out, until everything’s just combined. The batter should be smooth and thick but not overworked — think cozy sweater, not tight jeans.
- Bake and cool. Pour the batter into your prepared pan and bake for about 60–70 minutes, until the top is golden and a skewer poked in the middle comes out clean or with a few moist crumbs. Cool in the pan for 10 minutes, then flip onto a rack to cool completely before slicing (or before you give up and grab a warm piece — your call).
Ingredient Notes and Top Tips for the Best (and Easiest) Sourdough Pumpkin Bread
Pumpkin: Canned or Fresh?
Either works! Canned pumpkin purée is the easiest and most consistent, but if you’re like me and insist on roasting your own homegrown pumpkins, you’ll get bragging rights and a slightly deeper flavor. Just make sure your purée isn’t too watery — if it’s looking loose, use a touch less sourdough discard to balance the moisture.
Pumpkin Spice: DIY or Pre-Mix?
The recipe calls for cinnamon, ginger, and nutmeg, but you can absolutely sub in pumpkin pie spice or make your own custom blend. No wrong answers here — as long as it smells like autumn, you’re doing great.
Size matters… when it comes to bowls.
This is a true one-bowl recipe, which means you should start big. Otherwise you’ll find yourself awkwardly transferring batter halfway through, muttering things best not written on a food blog.
Ways to Store and Serve (or Re-Serve) Your Pumpkin Loaf
Wrap the cooled loaf in plastic wrap or stash it in an airtight container for 3–4 days at room temperature. For longer storage, slice and freeze — the slices thaw beautifully overnight or with a quick toast.
Serve it plain, slathered with butter, cream cheese, or jam, or turn it into next-level French toast. If you’ve got leftover slices (unlikely), cube and toast them for a fall-inspired trifle or bread pudding.
Sourdough Pumpkin Bread
Ingredients
- 213 grams (1½ cups) all-purpose flour
- 4 grams (1 teaspoon) baking powder
- 2 grams (½ teaspoon) baking soda
- 2 grams (⅓ teaspoon) fine salt
- 3 grams (1 teaspoon) ground cinnamon
- 1 gram (½ teaspoon) ground ginger
- 1 gram (¼ teaspoon) nutmeg
- 113 grams (½ cup / 1 stick) unsalted butter melted and cooled, plus more for greasing the pan
- 99 grams (½ cup, packed) light brown sugar
- 99 grams (½ cup) granulated sugar
- 15 grams (1 tablespoon) vanilla extract
- 4 large eggs
- 227 grams (1 cup) pumpkin purée
- 125 grams (½ cup) sourdough discard 100% hydration
Instructions
- Preheat and prep. Heat your oven to 350°F (175°C). Butter a 9×5-inch loaf pan — go for full coverage; no crumb left behind.
- Mix the dry team. In a large bowl, whisk together the flour, baking powder, baking soda, salt, cinnamon, ginger, and nutmeg.
- Bring in the wet ingredients. Make a well in the center of your dry ingredients and add the melted butter, both sugars, vanilla, eggs, pumpkin purée, and sourdough discard. With a whisk, start mixing from the center, completely mixing wet ingredients and then slowly drawing in the flour from the sides until everything’s just combined. (A few lumps are fine in the batter — overmixing is the enemy of tenderness.)
- Bake to golden glory. Pour the batter into the prepared pan and smooth the top. Bake for 60–70 minutes, until the loaf is deeply golden and a skewer inserted in the center comes out clean or with a few moist crumbs. The internal temperature should register around 200–210°F if you like to double-check.
- Cool and slice. Let the bread cool in the pan for 10 minutes, then flip it onto a wire rack. If loaf doesn't come out, carefully run a knife around the edges. Allow to cool before slicing (or at least try to — it smells unfairly good warm).
Notes
Show Me How You Cozy
If you bake this loaf, I want to see it in all its golden glory — tag me, share a photo, or drop a comment to let me know how your sourdough pumpkin bread turned out. Bonus points if you serve it toasted with butter or use it for French toast (I want to know it turns out!).
