If you bake sourdough regularly, you know the struggle—what do you do with all that discard? Instead of tossing it, why not turn it into something delicious? Enter: sourdough discard crackers! These crispy, flavorful crackers are easy to make, super customizable, and the perfect way to reduce waste in your kitchen.
Why Use Sourdough Discard?
Sourdough discard is packed with flavor and adds a slight tang to baked goods. Plus, it eliminates waste, making your sourdough journey even more sustainable. Instead of throwing away that precious starter, put it to good use in crackers, pancakes, muffins, and more!
Simple Ingredients for Perfect Crackers
One of the best things about sourdough discard crackers is that they require just a few pantry staples. Here’s what you’ll need:
- 200 grams of sourdough discard
- 2 tbsp melted butter
- ½ tsp salt
- Seasonings of choice: My favorite is Everything Bagel or Herbs de Provence
How to Make Sourdough Discard Crackers

- Mix the dough – Combine sourdough discard, melted butter, salt, and seasoning
- Roll it thin – On a piece of parchment paper, spread the dough out as thin as possible (I like to use a silicone spatula). The thinner the dough, the crispier the crackers!
- First Bake – Bake for 10 mins at 325°F
- Cut & bake – Use a pizza cutter or sharp knife to cut into squares or rectangles. I like using a ravioli cutter. Top with sea salt. Place back in oven and bake at 325°F for 20 minutes or until golden brown and crisp. Ovens vary in temperature, it may take slightly longer to brown your crackers depending on the thickness.
- Cool & enjoy – Let the crackers cool completely before storing. They crisp up even more as they cool!



Customization Ideas
Sourdough discard crackers are incredibly versatile. Try these fun variations:
- Cheesy Crackers: Add ¼ cup of grated Parmesan or cheddar to the dough.
- Everything Bagel Crackers: Sprinkle with everything bagel seasoning before baking.
- Spicy Crackers: Add a pinch of cayenne or chili flakes for a kick.
- Herb Crackers: Mix in dried rosemary, thyme, or oregano for an earthy touch.
Storage Tips
Once completely cooled, store your crackers in an airtight container at room temperature for up to one week—if they last that long! To refresh stale crackers, pop them back in the oven for a few minutes.
Final Thoughts
Sourdough discard crackers are a simple, satisfying way to use up extra starter while making a delicious, crunchy snack. They pair perfectly with cheese, dips, or just on their own. Give them a try and let me know your favorite flavor combos!
What’s your go-to way to use sourdough discard? Drop your ideas in the comments!
#SourdoughDiscard #HomemadeCrackers #ZeroWasteBaking #SourdoughSnacks







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