23 Simple Sourdough Discard Recipes That Empty Your Jar - Zero-Waste Chef (2024)

When I started making sourdough in 2013, a little bit before I started writing this blog, I knew I’d have to find uses for the discard left over from feeding the new member of our family, my sourdough starter, Eleanor. I couldn’t simply waste all that flour and water! Since then, I’ve come up with many recipes for the discard. Even if you never bake the bread, you may want to keep a sourdough starter on hand just for these 18 recipes.

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This recipe helps clear out random seeds from your pantry—sunflower, flax, poppy, hemp, caraway—while putting a 1½ cup-size dent in your sourdough discard jar.

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Just before baking, if desired, top your prepared dough with little bits of produce on hand to reduce wasted food. This sourdough discard focaccia won’t go uneaten!

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These crackers taste cheesy but contain no cheese. Make the dough in advance, refrigerate it for up to five days and bake crackers when you crave them.

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For this recipe, I sourdoughized this soft pretzel recipe that my daughter Charlotte makes. Like Charlotte’s recipe, this one calls for some active dry yeast. The discard doesn’t have enough life in it to make dough rise, but it has loads of flavor.

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Since the birth of my starter Eleanor, I doubt a week has gone by during which I haven’t made these at least once. During Covid, I’ve eaten more than usual. Last year when I found myself stranded at my mom’s in Canada at the beginning of lockdowns, I cooked—and ate—stacks and stacks of these pancakes (I always travel with my starter).

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Fortunately, just before lockdowns last year, I had come up with a vegan version of my popular pancakes. I had no idea at the time that sourdough was about to explode (not literally, but that can happen also).

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Start the sponge in the morning for these and enjoy breakfast for dinner. They are crispy on the outside, soft-and-fluffy on in the inside. You can use the batter to make pancakes as well, if desired.

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These flakey, scrumptious sourdough biscuits are one of the easiest recipes you can make with sourdough discard and they call for an entire cup.

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These fritters make a nice side dish for dinner or a tasty breakfast that uses up random vegetables. Their portability also makes them good for packing in lunches.

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Last year during the first lockdown, I needed chocolate. I had lots of sourdough discard at my mom’s but few other ingredients so I came up with this cake—a sourdoughized version of Depression era wacky cake.

Since I first posted this, loads of people have tagged me on Instagram with all kinds of variations of it—with sour cherries or nuts or orange liqueur or coconut… Lately I’ve been making it with unsalted broth left over from cooking black beans, a quarter cup of chocolate chips and a tablespoon of fresh orange zest.

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When we ran out of cocoa at my mom’s, I made a carrot version of the chocolate cake.

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Thanksgiving. More lockdowns. More cake. This dessert will satisfy your vegan guest’s sweet tooth (or anyone’s for that matter).

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Make these with leftover pumpkin or winter squash and ensure two types of food are eaten—vegetables and sourdough discard.

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This pumpkin (or kabocha squash) quick bread tastes like pumpkin pie in bread form.

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Mashed bananas, like so many foods, freeze very well, which prevents food from going to landfill where it emits methane gas,a greenhouse gas much more potent than carbon dioxide. So if you see a good deal on brown bananas at the store, grab them, mash them, make this quick bread and freeze the excess mashed bananas to make more banana quick bread later.

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This works so well for cookies! To adapt a cookie recipe that calls for flour, replace each egg with a sourdough discard egg and reduce the amount of flour in the recipe by three tablespoons. This works well for chocolate chip cookies, peanut butter cookies, snickerdoodles, sugar cookies and so on.

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The sourdough discard flax egg in action! These contain only a small amount of discard but it all adds up. If desired, let the cookie dough ferment for a short time (four to six hours) on the counter.

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Ranger cookies are like oatmeal cookies with shredded coconut and dried fruit upgrades. No one can tell I’ve substituted the egg in these. They just ask if they can have some more.

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If you’re more of an oatmeal chocolate chip type.

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For this recipe, you can make the pita bread dough in advance, store it in the refrigerator and when you crave pitas, tear off a few hunks of dough and quickly make them. I’ve also frozen the dough.

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This pizza and the pita bread are the most popular recipe on my blog. Just about everyone likes pizza. My recipe calls for active dry yeast for leavening (my book includes a recipe for sourdough pizza made with a sourdough leaven only). Like the above pita dough, you can refrigerate or freeze the dough and bake later. The pizza blog post also includes a formula for sourdoughizing other recipes.

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Similar to pizza, you can tailor these based on food you have on hand: sauces, vegetables, cheeses and so on.

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23 Simple Sourdough Discard Recipes That Empty Your Jar - Zero-Waste Chef (2024)

FAQs

How long can sourdough discard stay in fridge? ›

You can store mature sourdough discard in the refrigerator indefinitely. As long as there is no mold, it is good to use. It may develop a grayish liquid on top called “hooch” which can be poured off before use or stirred in. If you stir it in, the flavor will become more sour.

Is eating sourdough discard good for you? ›

Are There Health Benefits in Discard? Yes, there are actually several health benefits to using sourdough discard in your cooking and baking. Sourdough discard is rich in probiotics, which can help promote a healthy gut microbiome and improve digestion.

What can I use as a replacement for sourdough discard? ›

If you don't have any sourdough starter discard, use 50g flour and 50g whole milk in its place.

What happens if I forgot to discard starter before feeding? ›

If you didn't discard a portion of your starter each time you feed it, two things would happen: Your starter would grow to an enormous, unmanageable size. Your starter would likely become more and more inhospitable to the bacteria and yeast we want as the mixture would become ever more acidic.

Can you use day 1 sourdough discard? ›

Remember, you can't use the discard from your homemade sourdough starter for the first 7 days. You can use sourdough discard in all kinds of sourdough discard recipes, including these no wait sourdough recipes, overnight sourdough discard recipes and sourdough discard recipes that use up a lot of discard.

What is the best flour for sourdough starter? ›

Whole wheat flour is an excellent choice for creating a sourdough starter due to its nutrient-rich composition and potential for fostering a robust microbial community. However, it's important to note that the quality of whole wheat flour can vary between brands.

Do I need to discard starter before every feeding? ›

It would be best if you discarded some portion of your starter each time you feed it unless you want to continue to let it grow. Eventually, you need to discard the used “food” (flour and water) that's been used to sustain your starter during the last fermentation period.

When should you not eat sourdough bread? ›

It's pretty easy to tell when sourdough bread has gone bad because it will be covered in visible signs of mold growth and will feel hard both inside and out. It may also smell bad too, but not always. Once it's past the fresh stage (first 24 hours) you will notice some deterioration in crust and crumb.

How can you tell if sourdough discard is bad? ›

fuzzy mold that you might normally see on food. or something else. But it can also look like odd colors, particularly like an orange or a pink. So if you see, like, orange or pink streaking in your sourdough discard, that's bad bacteria, and you don't want to eat that, so it's time to throw that one away.

Can I leave sourdough discard out overnight? ›

At room temperature (70 F), sourdough discard should last about 1-2 days. Beyond that, it won't go bad necessarily, it will just become more acidic as time goes on (especially in warm weather). Not ideal for sweet recipes. In the fridge, it will keep for about a week or so, and in the freezer it will last indefinitely.

How long can you leave sourdough discard? ›

I've kept mine in the fridge for up to 3-4 weeks without feeding and used it in sourdough discard recipes and it was just fine. As long as it's not growing mold or bad bacteria, it's safe to use. It won't give you any rise, but it will add flavor! Remember: Sourdough starter and sourdough discard are pretty resilient!

Can sourdough starter go bad in the fridge? ›

If your starter has been in the fridge for more than 6 months, it will more than likely be in bad shape. It may have a layer of black or dark purple hooch and it will smell horrendous. However, as long as there's no mold present, you can revive the sourdough starter easily.

Can you keep sourdough in the fridge for a week? ›

If you want to avoid wasting that flavorful discard, it can be stored on the counter for 1-2 days, in the fridge for about a week, or even in the freezer for months! Room temperature discard needs to be used more quickly or the sour flavor may become overwhelming.

How long does it take for sourdough to go bad? ›

I'll share my tips on the best way to store sourdough and a plan on the best way to eat it too. Sourdough bread will keep well for up to 3-5 days at a moderate room temperature of 18-20°C or 64-68°F. The warmer and more humid the conditions become, the more chance the sourdough has of spoiling.

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