sourdough discard recipe

Intensity Notes:

• Low = Minimal physical effort, no heavy equipment needed.

• Medium = Some rolling pin work.

• High = Not applicable for this recipe.

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Why You’ll Love These Crackers

If you keep a sourdough starter, you know the cycle: feed, wait, discard, repeat. That “discard” is not waste—it’s flavor waiting to happen. Unlike active starter, discard is unfed and less bubbly, making it perfect for dense, crunchy baked goods.

These crackers come together faster than a trip to the store. They’re thin, snappy, and packed with sharp cheddar, fresh chives, and a kiss of smoked paprika. No yeast, no long ferments, and no special tools. Just a bowl, a rolling pin, and your oven.

The best part? You control the salt, the fat quality, and the add-ins. Store-bought crackers can’t touch the tangy depth that sourdough discard provides.

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Ingredients

Dry Ingredients

• 150g (about 1¼ cups) all-purpose flour

• ½ tsp fine sea salt

• ¼ tsp smoked paprika (sweet or hot, your call)

• ¼ tsp garlic powder (optional but recommended)

• ¼ tsp baking soda (for a little lift, not required but helps crispness)

Wet & Flavor Ingredients

• 120g (½ cup) sourdough discard (unfed, straight from the fridge is fine)

• 4 tbsp (56g) unsalted butter, melted (or olive oil for dairy-free)

• ½ cup finely shredded sharp cheddar cheese (about 50g)

• 2 tbsp fresh chives, finely chopped (or 2 tsp dried chives)

• 1 tbsp cold water (only if dough is too dry)

For Topping (Before Baking)

• Flaky sea salt (like Maldon)

• Extra smoked paprika or everything bagel seasoning

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Equipment

• Large mixing bowl

• Spatula or wooden spoon

• Plastic wrap

• Rolling pin

• Parchment paper

• Chef’s knife or pizza cutter

• Two baking sheets

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Instructions

Step 1: Preheat & Prep

Preheat your oven to 350°F (175°C). Position racks in the upper and lower thirds. Line two baking sheets with parchment paper.

Why 350°F? Lower than typical cracker temps because discard has more moisture. This gentle heat dries them out slowly for maximum crunch without burning.

Step 2: Mix the Dough

In a large bowl, whisk together the flour, salt, smoked paprika, garlic powder, and baking soda.

Add the sourdough discard and melted butter. Stir with a spatula until a shaggy dough forms. It will look rough—that’s correct.

Add the shredded cheddar and chives. Mix until evenly distributed. If the dough feels too stiff to come together, add the 1 tbsp of cold water, one teaspoon at a time. The final dough should be pliable but not sticky.

Step 3: Chill (Optional but Very Helpful)

Wrap the dough in plastic wrap and refrigerate for 30 minutes. This relaxes the gluten, making rolling much easier. If you’re in a hurry, skip it, but expect some spring-back when rolling.

Step 4: Roll the Dough

Divide the dough into two equal portions. Work with one half at a time; keep the other refrigerated.

Place one portion on a sheet of parchment paper. Top with another sheet of parchment. Roll until the dough is uniformly 1/16‑inch (1.5 mm) thick—almost translucent at the edges. Thicker crackers will be bready, not snappy.

Pro tip: If the dough cracks at the edges, let it sit for 5 minutes to warm slightly, or patch with your fingers.

Step 5: Cut and Transfer

Peel off the top parchment. Use a pizza cutter or sharp knife to slice the dough into 1.5‑inch squares or diamonds. You don’t need to separate them—they’ll break apart after baking.

Gently slide the bottom parchment (with the cut dough) onto a baking sheet. Repeat with the second dough half.

Step 6: Top and Bake

Lightly brush or spray the cracker dough with water (this helps salt stick). Sprinkle with flaky sea salt and a pinch more smoked paprika.

Bake both sheets at once. After 6 minutes, rotate the sheets top to bottom and front to back. Bake another 6–9 minutes, until crackers are golden brown at the edges and firm to the touch. Thinner sections will darken faster—pull the sheet early if needed.

Total bake time: 12–15 minutes.

Step 7: Cool Completely

Transfer crackers to a wire rack. They will continue to crisp as they cool. Do not skip this step. Warm crackers are deceptive—they seem soft but become rigid after 10 minutes off the sheet.

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How to Store

Keep in an airtight container at room temperature for up to 2 weeks. To re-crisp, bake at 300°F for 5 minutes.

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Nutrition Information (Per 10 crackers)

Nutrition is estimated using standard ingredients and assumes 70 crackers per batch. Discard strength varies, but these numbers are a reliable guide.

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Recipe Notes & Substitutions

• No discard? Mix 120g flour + 120g water + 1 tbsp plain yogurt or buttermilk, let sit at room temp for 6 hours. That mimics discard’s acidity.

• Gluten-free: Use a 1:1 GF flour blend. Add ¼ tsp xanthan gum if your blend doesn’t include it. The texture will be more delicate.

• Dairy-free: Use vegan butter or coconut oil (solid, not liquid) and omit cheese, or use 3 tbsp nutritional yeast for cheesy umami.

• Vegan: Swap butter for refined coconut oil, omit cheese (or use vegan cheddar shreds).

• Other mix-ins: Rosemary + parmesan, za’atar + sesame seeds, or black pepper + olive oil.

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Troubleshooting

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Final Tip from a Home Baker

That jar of discard in your fridge? It’s not a problem. It’s a shortcut. These crackers have saved me from tossing at least 5 pounds of starter over the years. Make a double batch. Give a tin to a friend. Watch them ask, “Wait, you made these?”