Sourdough Discard Herb Crackers That Taste Like You Bought Them at a Fancy Market

If you've been maintaining a sourdough starter for more than a week, you've got discard. Probably a lot of it. That sad jar in the back of your fridge, growing more sour by the day, silently judging you for not using it. I've been there. For my first year of sourdough baking, I threw away so much discard that it actually started to bother me, all that flour, all that time, down the drain.

Then I discovered discard crackers, and the guilt evaporated overnight. These crackers are, hands down, the single best use of sourdough discard I've ever found. They're thin. They're crispy. They shatter when you bite them. And people genuinely cannot believe they're homemade. I've brought them to parties, and the first question is always: "Where did you buy these?"

Why Discard Makes Perfect Crackers

Sourdough discard is flour and water that's been fermented. That fermentation breaks down starches and develops complex flavors that you simply cannot replicate with fresh flour and water. When you bake discard thin and hot, those fermented sugars caramelize, the tangy flavor concentrates, and you get a depth of taste that makes store-bought crackers seem like flavored cardboard.

The age of your discard matters, but not the way you'd think. Older, more sour discard actually makes better crackers. That intense tang mellows during baking and transforms into a complex, savory flavor that pairs brilliantly with cheese, hummus, or just eaten plain by the handful. I've used discard that was three weeks old, still delicious.

The Recipe: Five Ingredients, One Pan

Here's everything you need:

• 200g sourdough discard, straight from the fridge, any age
• 60g olive oil, use the good stuff, you'll taste it
• 1 teaspoon flaky sea salt, plus extra for topping
• 1 tablespoon dried herbs, I use a mix of rosemary, thyme, and a pinch of garlic powder
• Optional: 30g sesame seeds, poppy seeds, or everything bagel seasoning

That's it. No yeast. No sugar. No eggs. No waiting for dough to rise. This is about as simple as baking gets.

Step 1: Mix

Combine the discard, olive oil, salt, and herbs in a bowl. Stir until everything is evenly distributed. The dough should be smooth and slightly oily, almost like a thick pancake batter. If your discard is very thick (more like a paste), add a tablespoon of water to loosen it up. If it's very liquid, add a tablespoon of flour to give it some body.

Step 2: Spread Thin

Line a sheet pan with parchment paper. Pour the mixture onto the parchment and use an offset spatula or the back of a spoon to spread it as thin as possible. I'm talking paper-thin. The thinner you spread it, the crispier your crackers will be. Aim for the dough to be slightly translucent when you hold the pan up to the light.

Step 3: Season the Top

Sprinkle extra flaky salt over the surface. Add sesame seeds if using. Press everything gently with your palms so the toppings stick. This is your chance to customize, I've done versions with cracked black pepper, dried chili flakes, za'atar, and dried onion flakes. They all work.

Step 4: Bake

Bake at 350°F for 20–25 minutes. The edges will brown first. When the entire surface is golden and the center feels firm and dry to the touch, it's done. The crackers will continue to crisp as they cool, so don't overbake, pull them when they're golden, not dark brown.

Step 5: Break and Store

Let the sheet cool completely on the pan, about 15 minutes. Then break it into irregular pieces by hand. Irregular shapes are part of the charm. They look artisanal. They look intentional. They look like you paid twelve dollars for them at a farmers market.

Store in an airtight container at room temperature. They'll stay crispy for about a week, though in my house they've never lasted more than three days.

Flavor Variations Worth Trying

Once you've made the basic herb version, the possibilities open up considerably. Here are my five favorite variations:

1. Everything Bagel: Replace the herbs with 2 tablespoons of everything bagel seasoning. Spread extra on top. These taste like the crunchy edge of a really good everything bagel.
2. Parmesan and Black Pepper: Add 40g of finely grated Parmesan to the dough and a generous amount of cracked black pepper on top. The cheese melts into the cracker and forms crispy, lacy edges.
3. Za'atar and Olive Oil: Replace the dried herbs with za'atar. Drizzle extra olive oil on top before baking. These are incredible with hummus.
4. Seeded: Mix in 30g each of sesame seeds, flax seeds, and sunflower seeds. The seeds toast during baking and add both crunch and nutrition.
5. Spicy: Add 1 teaspoon of smoked paprika and half a teaspoon of cayenne to the dough. Sprinkle chili flakes on top. These disappear at parties.

Pairing Ideas

These crackers are a blank canvas. They pair with virtually anything you'd put on a cheese board:

• Aged cheddar, fig jam, and a drizzle of honey
• Goat cheese and roasted cherry tomatoes
• Smoked salmon, cream cheese, and capers
• Hummus, any kind, any flavor
• Just butter. Seriously. Butter on a warm-from-the-oven sourdough cracker is a small but real form of happiness.