Sourdough Discard Crackers: Crispy, Savory, Zero-Waste Snacking Perfection
If you’re a sourdough baker, you know the routine: feeding your starter always leaves you with extra discard. Instead of tossing it away or letting it pile up in the fridge, transform it into something incredibly delicious — sourdough discard crackers. These crackers are crisp, flavorful, and unbelievably easy to make using just a handful of pantry ingredients.

Sourdough discard is packed with natural flavor, making it the ideal base for homemade crackers. Its tanginess pairs perfectly with herbs, salt, spices, cheese, and seeds, giving you limitless flavor possibilities. Whether you want a crunchy snack, a party appetizer, or a way to elevate your charcuterie board, these crackers deliver every time.
In this full-length guide, you’ll learn exactly how to make sourdough discard crackers from scratch, how to customize flavors, tips for getting perfect crispiness, how to store them, and even how to meal prep them. By the end, you’ll have a no-waste recipe you’ll return to again and again.
Why Use Sourdough Discard?
1. It Adds a Complex, Naturally Tangy Flavor
Unlike store-bought crackers, homemade sourdough crackers have depth — a slight tang, a subtle fermented aroma, and a warm, deep flavor.
2. It Reduces Food Waste
Instead of throwing away perfectly good sourdough discard, you turn it into something useful and delicious.
3. It Creates the Perfect Cracker Texture
Sourdough discard helps the crackers bake up thin, crispy, and beautifully golden.

4. It’s Easy to Work With
The dough mixes quickly, rolls easily, and bakes fast — ideal for beginners.
Ingredients for Sourdough Discard Crackers
This recipe is wonderfully simple and requires only common kitchen staples. Feel free to add herbs, spices, or seeds to make different versions.
Basic Ingredients
- Sourdough discard (unfed, straight from the fridge works great)
- All-purpose flour (creates structure)
- Olive oil (adds richness and helps crispiness)
- Salt (for balanced flavor)

Optional Flavors
- Dried rosemary
- Garlic powder
- Sesame seeds
- Crushed red pepper
- Parmesan cheese
- Everything bagel seasoning
Every version tastes amazing — and you can customize by mood, season, or appetizer board theme.
Ingredients
- 1 cup sourdough discard
- 1 cup all-purpose flour
- 3 tablespoons olive oil
- 1 teaspoon salt
- Optional herbs or seasonings of choice
Instructions
- Mix the dough.
Stir together sourdough discard, flour, olive oil, salt, and any seasonings until a soft dough forms. - Knead lightly.
Knead on a lightly floured surface for 1–2 minutes until smooth. - Roll out.
Roll the dough very thin — the thinner, the crispier. Aim for 1/8 inch or thinner. - Cut into crackers.
Use a knife, pizza cutter, or cookie cutter to shape the crackers. Arrange on a parchment-lined baking sheet. - Bake.
Bake at 350°F (175°C) for 15–20 minutes, or until crisp and golden around the edges. - Cool and store.
Let cool completely. Store in an airtight container for up to a week.
How to Get the Crispiest Crackers
Roll the Dough Thinly
This is the #1 key. Thick dough = chewy crackers.
Use Even Pressure
Keep rolling until the dough is uniformly thin across the entire sheet.
Don’t Underbake
Remove only when the edges are golden brown for maximum crunch.
Let Cool Completely
Crackers crisp up as they cool — do not store warm crackers.

sourdough discard crackers
Ingredients
Equipment
Method
- Mix sourdough discard, flour, olive oil, salt, and seasonings to form a soft dough.
- Knead lightly until smooth.
- Roll dough thinly on a floured surface and cut into cracker shapes.
- Transfer to a baking sheet and bake at 350°F (175°C) for 15–20 minutes until crisp.
- Cool completely before storing or serving.
Notes
Flavor Variations
1. Rosemary Sea Salt Crackers
Add dried rosemary + flaky sea salt.
2. Parmesan Garlic Crackers
Mix grated parmesan and garlic powder into the dough.
3. Spicy Chili Crackers
Add chili flakes or smoked paprika for heat.
4. Herbed Italian Crackers
Use oregano, basil, and thyme.
5. Everything Bagel Crackers
Top the dough with everything bagel seasoning before baking.
Serving Suggestions
These crackers pair beautifully with:
- Hummus
- Cheese boards
- Cream cheese spreads
- Tapenade
- Soups
- Charcuterie platters
- Dips of all kinds
Perfect for snacking, entertaining, lunchboxes, or gifting.
Storage Tips
- Store at room temperature in an airtight container.
- Stays fresh for up to 7 days.
- To re-crisp, bake for 3–4 minutes at 300°F.
Why You’ll Love This Recipe
- Uses simple ingredients
- Zero-waste, uses sourdough discard
- Crispy and flavorful
- Customizable
- Quick to prepare
- Perfect for beginners
Once you try homemade sourdough discard crackers, you’ll never want supermarket crackers again!






