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Can You Freeze Sourdough Bread?

Can You Freeze Sourdough Bread?

Sourdough bread is a beloved staple in many households for its tangy flavor, unique texture, and health benefits. The process of making sourdough bread involves fermenting wild yeast and lactic acid bacteria, which gives it its distinctive characteristics. But what happens when you have too much bread or need to store some for a special occasion? Can you freeze sourdough bread? This comprehensive blog post will explore the best ways to freeze, store, and thaw sourdough bread, ensuring you can enjoy fresh and delicious bread whenever you like.

Can You Freeze Sourdough Bread?

The good news is that sourdough bread freezes exceptionally well, making it a great way to preserve the freshness and quality of your homemade or store-bought bread. In fact, freezing is the best option for maintaining the perfect loaf of sourdough bread for a long time.

Freezing sourdough bread involves wrapping it securely to prevent freezer burn and staling, then storing it at cold temperatures to slow the growth of wild yeast and bacteria that contribute to spoilage. You can read more about how long sourdough bread lasts here.

Does Freezing Affect Sourdough Bread?

Freezing does not significantly affect the taste or texture of sourdough bread. However, proper wrapping and storage methods are essential to maintain the best quality and prevent freezer burn or drying out the bread.

Freezing sourdough bread slows the staling process, ensuring that the bread’s texture and flavor remain intact. Sourdough bread made with natural yeast also has a longer shelf life than bread made with commercial yeast, thanks to the presence of lactic acid bacteria that inhibits mold growth.

How Do You Thaw Frozen Sourdough Bread?

Thawing frozen sourdough bread is simple, and there are several different ways to do it, depending on your preferences and your time.

  1. Room Temperature: The easiest method to thaw sourdough bread is to let it sit at room temperature, unwrapped or wrapped in a tea towel or paper bag, for a few hours. This is the best practice for thawing an entire loaf or individual slices.
  2. Cold Water: For a quicker thaw, you can place the wrapped bread in a cold water bath, changing the water every 30 minutes to maintain a consistent temperature. This method is suitable for smaller pieces of bread or when you’re short on time.
  3. Toaster Oven: You can also toast individual slices of frozen sourdough bread directly in a toaster oven or on a baking sheet in a preheated oven at 350°F (175°C) for about 5-10 minutes. This results in a crisp crust and a warm, soft inside.

How Long Does Sourdough Bread Last in the Fridge?

While the fridge may seem like a good idea for storing sourdough bread, it’s not the best option, as the cold and dry air can cause the bread to stale more quickly. Sourdough bread stored in the fridge can last for up to a week, but it may lose its fresh taste and texture within a day or two. Instead, consider freezing or storing the bread at room temperature to maintain its freshness and quality.

What is the Best Way to Store Sourdough Bread?

The best way to store sourdough bread depends on how long you want to keep it and how much bread you have. Here are some options:

  1. Room Temperature: For short-term storage, keep your fresh sourdough bread at room temperature in a bread box, linen bag, or wrapped in a tea towel. This method maintains the bread’s crisp crust and soft texture for up to three to four days.

Freezing: For long-term storage, freezing is the best option. Wrap your entire loaf or individual slices securely in plastic wrap, or aluminum foil, or place them in a Ziploc bag, ensuring you remove as much air as possible. This method can keep your sourdough bread fresh for up to three months.

Read more about how to store sourdough bread.

How Long Can You Freeze Sourdough Bread?

When properly wrapped and stored, sourdough bread can be frozen for up to three months without significant loss of quality. To maintain peak freshness, be sure to label the bread with the date it was frozen and consume it within this timeframe.

Can You Freeze Sourdough Before Baking?

Yes, you can freeze sourdough before baking. This is a great way to prepare the dough in advance for pizza, bread, or other baked goods. To freeze the sourdough dough, follow these steps:

  1. Complete the first rise and shaping of your dough.
  2. Wrap the dough tightly in plastic wrap or place it in a heavy-duty freezer bag, removing as much air as possible.
  3. Freeze the dough for up to a month.

To use frozen dough, thaw it overnight in the refrigerator, then allow it to come to room temperature before proceeding with the final proof and baking.

Read the guide on how to freeze sourdough dough here.

Can You Toast Frozen Sourdough Bread?

Yes, you can toast frozen sourdough bread directly in a toaster oven, without thawing it first. Simply place the frozen bread slices in the toaster oven and toast them until they reach your desired level of crispness. This method helps retain the bread’s fresh flavor and texture, making it a convenient and delicious option for enjoying your sourdough bread.


Freezing sourdough bread is a practical and effective method for preserving its freshness and quality. Whether you have a whole loaf of bread, individual slices, or unbaked dough, proper storage techniques can ensure that you always have delicious sourdough bread on hand for any occasion. So indulge in that extra loaf at the grocery store or bake a batch of homemade sourdough bread – you can freeze the excess for later!