How to Add Sourdough Discard to Any Recipe - Amy Bakes Bread (2024)

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When it comes to discard, there are often two camps. Those who love it and those who don’t know what to do with it! I fall into the camp of loving it. Let me tell you why: sourdough discard can be added to almost any baked good. It’s easy to use and recipes baked with discard taste delicious! This article will teach you how to add sourdough discard to any recipe.

How to Add Sourdough Discard to Any Recipe - Amy Bakes Bread (1)

What is Sourdough Discard?

Sourdough discard is a by-product of maintaining or “feeding” a sourdough starter. When feeding a starter, flour and water are combined with a portion of the starter to restart the fermentation cycle. After a starter goes through the fermentation cycle, anything you don’t re-feed is thrown away or discarded. That’s where discard gets its name. Many people don’t like to waste, so they save this discard in the fridge and add it to recipes. It no longer works as a leavening agent, but it can give some flavor to recipes or just be used up so you have less waste.

What are the Benefits of Sourdough Discard in a Baked Good?

  1. Less Waste: Many people, myself included, don’t like wasting the discard. Depending on your feeding ratio, you might be producing a lot of discard or a little. I like finding creative ways to use my discard.
  2. More Moisture: Adding discard to recipes adds extra moisture to the baked good. This can make for delicious muffins, pancakes, waffles and more!
  3. Flavor: Discard has gone through the fermentation cycle and typically has a more sour flavor from the bacteria. Many people like this flavor in savory bakes: crackers, biscuits, pretzels, etc…
  4. Long Ferment: Discard recipes do not rely on any leavening from the sourdough. However, many people do like to long ferment batters and dough with the discard. This will have a more sour flavor than starter usually has and can produce some of the same health benefits as traditional sourdough.
How to Add Sourdough Discard to Any Recipe - Amy Bakes Bread (2)

How Long Does Sourdough Discard Last?

My personal preference: I don’t like using discard more than 1 week old due to flavor. However, discard can be kept in the refrigerator and used for months, as long as there is no mold on it.

Sweet Recipes: Use a young discard (straight from the starter when it’s re-fed) unless you want a sour flavor coming through.

Savory Recipes: Use discard up to a week old.

Looking for Delicious Sourdough Discard Recipes?

How to Add Discard to Any Recipe:

1. Calculate the weight of how much discard you want to add to a recipe

  • e.g.: I have 100 grams of discard I want to add to a recipe

2. Look at the weight of the flour and the liquids in your recipe

  • e.g.: My recipe calls for 300 grams flour and 200 grams milk

3. Split the weight of the discard in half and apply it to the flour and water

  • e.g.: 100 grams of discard at 100% hydration will compensate for 50 grams of flour and 50 grams of water

4. Decrease the amount of flour by 1/2 of the weight of the discard you are adding

  • e.g.: For 300 grams of flour in the original recipe and 100 grams of discard, subtract 50 grams of flour resulting in 250 grams of flour in the discard recipe

5. Decrease the amount of liquid by 1/2 of the weight of the discard

  • e.g.: For 200 grams of milk in the original recipe and using 100 grams of discard, subtract 50 grams of milk resulting in 150 grams of milk in the discard recipe

6. Mix up the recipe with those new quantities of ingredients

  • e.g.: 100 grams discard, 250 grams flour, 150 grams milk. All other ingredients remain the same.

What if water is not called for in the original recipe?

If there’s no water called for, look for another liquid in the recipe you can use to substitute in the discard. Some recipes (like cookies) don’t usually call for any liquid. I often have to reduce the egg in the recipe to compensate for the discard. You can also try adding less discard to recipes that don’t have liquid in them. Be careful that you’re not taking out key leavening ingredients, though!

Looking for Discard Cookie Recipes?

A Few Other Tips:

1. I usually use anywhere from 100-200 grams of discard in a recipe.
2. Using 100% hydration discard is much easier for making these calculations.
3. With some recipes, you can just add the discard right in without doing the calculations—pancakes and waffles are good bets for this method.
4. Recipes without a lot of liquid can be a little more tricky for making substitutions; you may have to adjust the ingredients a bit more to get the best results.

How to Add Sourdough Discard to Any Recipe - Amy Bakes Bread (9)
How to Add Sourdough Discard to Any Recipe - Amy Bakes Bread (10)
How to Add Sourdough Discard to Any Recipe - Amy Bakes Bread (11)
How to Add Sourdough Discard to Any Recipe - Amy Bakes Bread (12)
How to Add Sourdough Discard to Any Recipe - Amy Bakes Bread (13)
How to Add Sourdough Discard to Any Recipe - Amy Bakes Bread (14)
  • What is Sourdough?
  • How to Create a Sourdough Starter
  • All About Sourdough Starter
  • How to Make Levain from your Sourdough Starter
  • How Temperature Affects Sourdough
  • Sourdough Starter Ratios
  • Sourdough Discard Explained
  • Sourdough Frequently Asked Questions
  • Essential Tools for Sourdough
  • Long-Term Sourdough Storage: Dehydrating Sourdough Starter
  • How to Add Sourdough Discard to Any Recipe
  • How to Replace Yeast with Sourdough Starter
  • Adjusting Sour Flavor in Sourdough
How to Add Sourdough Discard to Any Recipe - Amy Bakes Bread (2024)

FAQs

When can I use sourdough starter discard in recipes? ›

You can use 1-2 week old discard in “discard recipes”… think cookies, brownies, muffins, non-yeast breads, tortillas (pretty much anything that doesn't require active starter (aka wild yeast).

Can you add sourdough discard to other discard? ›

Can you add sourdough discards together in the same jar? Yes you can add sourdough discards from different days together in the same jar. You just need to make sure you stir it well and you don't leave it sitting in the fridge for too long. Sourdough discard should be used within two weeks.

Can you do anything with sourdough starter discard? ›

You can always use this discard by directly mixing it into a dough for baking. Your discard, as long as it's in good shape, will leaven any bread dough just as well. The discard is just like a levain you would make for a recipe. The only difference is it's the same makeup as your starter.

What are the benefits of adding sourdough discard to recipes? ›

Culinary-wise, sourdough discard can be used in various recipes such as pancakes, waffles, muffins, sourdough pasta and quick breads like sourdough banana bread to impart a tangy flavor, reduce food waste, and add complexity of flavor to your baked goods.

Can you use 2 day old sourdough discard? ›

You should toss the sourdough discard from your starter for at least the first 7 days. In this early period, the discard will contain bad bacteria which can potentially be unsafe for you to consume. After about 7 days, your starter should have started to rise and bubble.

Do I need to feed sourdough discard before using? ›

Absolutely! A jar of sourdough discard serves as an insurance policy against starter death. If you have some discard on hand, remove a spoonful of it and feed it fresh flour and water in a clean jar. You should have a bubbly starter ready to bake with after a couple of feedings, depending on the discard's condition.

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

If you don't get rid of the excess, eventually you'll have more starter than your feedings can sustain. After a few days, your daily 1/4 cup flour and water won't be enough to sustain your entire jar of starter, and your starter will be slow and sluggish, not much better than discard itself.

How long is sourdough discard usable? ›

Sourdough discard only lasts a day or two at room temperature. As such, it is best to keep your discard in the fridge, where it will last for up to one week. Of course, you can only rely on it lasting that long if you store it correctly.

Can I leave sourdough discard out overnight? ›

I left my sourdough discard out at room temperature for a few days. Is it okay? As long as your kitchen isn't too warm (I'd say 78°F or higher) your starter/discard will be fine stored at room temperature for at least a few days without feeding. The flavor will get more acidic the longer it sits.

What can I do with day 3 sourdough discard? ›

Use your sourdough starter discard in sourdough pancakes, waffles, and banana bread.

What to do with sourdough discard day 1? ›

Use it immediately for baking: If you are going to bake something right away (same day), you can keep the discard at room temperature until you're ready to bake. Cover it with plastic wrap to keep it from drying out until you're ready to use it.

How soon can you use sourdough starter? ›

While you can generally start baking with your sourdough starter from around 14 days (as long as it's doubling consistently after feeding) - your sourdough starter will not actually fully develop and mature for quite a while.

Can you use sourdough discard cold? ›

If you're an experienced baker and are familiar with working with a cold sourdough starter that has been kept in the refrigerator for a long time and you've had success, then it's totally OK to use your starter straight from the refrigerator. You can utilize a cold starter in any sourdough discard recipe.

Can you dry sourdough starter discard? ›

Any excess, also called the discard, can be dried and ground to powder. It can then be used for multiple purposes.

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