Sourdough Banana Bread (Starter Discard Recipe) - Umami Girl (2024)

FAQs

Do you discard everytime you feed sourdough starter? ›

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.

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.

I would say the best way to differentiate between discard and active starter is that active starter is starter that has doubled and peaked whereas discard is any starter that is not the main starter and is not being used in an active sourdough recipe as a leavening agent.

We have a whole collection of Sourdough Discard Recipes that you can bake with your sourdough discard; in these recipes, discard adds flavor but doesn't do much in the leavening department. Some of our favorite sourdough discard recipes include: Classic Sourdough Waffles or Pancakes.

How to increase a starter. If your recipe calls for more than 227g (about 1 cup) of starter, feed it without discarding until you've reached the amount you need (plus 113g to keep and feed again).

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.

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.

The flavor will get more acidic the longer it sits. Too long at room temperature without feeding and you risk your sourdough discard starting to grow mold (usually fuzzy) or bad bacteria (red, orange or pink streaks). If that happens, you need to throw it out.

Absolutely you can! Active starter can be used in the same way as sourdough discard in sweet or savory baking. You can add active sourdough starter to any recipe you would add discard to following the same calculation.

Store it for future baking: You can store sourdough discard in an airtight container in the refrigerator for future baking with sourdough discard recipes. When you're ready to use it, let the discard come to room temperature before using it to bake.

Can I bake sourdough discard by itself? ›

Sourdough discard works well in many baked goods that don't require lively yeast—flat foods like crackers, tortillas and pancakes. Or you can use it to flavor recipes that rely on leavening from other sources, such as active dry yeast, baking soda and baking powder.

The longer the sourdough starter discard sits at room temperature, the more acidic it becomes until the mixture becomes inhospitable for microbes to function. At warm room temperature, this happens quickly compared to the cooler temperatures inside the refrigerator.

Sourdough starter can be stored at room temperature or in the fridge. If you're feeding and making bread with your starter regularly (once a week or so) you can leave it out at room temperature.

Once your starter is reliably doubling in size within 8 hours of being fed, it's ready to bake with — or store for future use. If you plan on refrigerating your fed starter, let it rest at room temperature for 2 hours after its feeding before stashing it in the fridge.

A starter stored in the fridge will only require feeding once a week to maintain it. If you use your sourdough starter every day, keep it at room temperature. Follow the feeding instructions above and then leave it at room temperature. You will need to 'feed' it every day (at the same time, if possible).

Store it for future baking: You can store sourdough discard in an airtight container in the refrigerator for future baking with sourdough discard recipes. When you're ready to use it, let the discard come to room temperature before using it to bake. I will keep sourdough discard in the fridge for about one week.