Can You Freeze Dry Bread? A Guide to Preserving Your Loaves

The answer is yes, bread can be freeze dried. Freeze dried bread is a great option for those who want to store bread for long periods without worrying about it going stale or getting moldy. When freeze drying bread, the moisture is removed from the bread, leaving the bread dry and crispy. Very dry and crispy.

But before freeze drying bread, it is important to consider the type of bread being used. Some bread types that are more moist at baseline – such as white bread – freeze dry better than others. Other breads such as sourdough bread may not freeze dry as well and may require additional steps to preserve its quality.

The Process of Freeze Drying Bread

To freeze dry bread, follow the steps below:

  1. Slice the bread (if not sliced already) into thin pieces. Thinner slices will improve sublimation by increasing the surface area of the bread.
  2. The sliced bread should be placed on trays covered with plastic wrap or freezer paper. This will prevent the bread from sticking to the tray and also protect it from freezer burn.
  3. The trays of bread can be placed in the freezer and left to freeze overnight or frozen as part of the freeze drying cycle.
  4. Once the bread has frozen (if you put it in the freezer first) transfer it to your freeze dryer.
  5. Once the bread has been freeze dried, it should be packaged in airtight containers such as plastic bags, foil, or mylar bags.

It is important to note that freeze dried bread should be stored in a cool and dry place. The bread should also be kept away from moisture and direct sunlight. Sealed mylar bags with an oxygen scavenger are the best bet for the longest storage, up to 25 years or more as they will protect the bread from light, moisture, and oxygen.

Benefits of Freeze Drying Bread


Freeze dried bread can be used in a variety of ways. It can be used to make bread pudding, croutons, and other recipes that require bread. Freeze dried bread does not rehydrate well for obvious reasons (adding water will make it soggy) so dried bread or recipes that call for wet bread like a casserole are the best options for using your freeze dried bread.

Convenient Food Storage

Freeze dried bread is also a convenient option for food storage. It takes up less space than fresh bread and can be stored for a longer period without the risk of spoilage. This makes it an ideal option for those who have limited storage space or who want to stock up on bread for emergencies.

Drawbacks of Freeze Drying Bread

While freeze drying bread is a viable option for long-term storage, it does come with some drawbacks. Here are a few things to consider before freeze drying your bread.

Taste and Texture

Freeze dried bread does not rehydrate well at all. If you’re going to freeze dry bread, you should only plan to use it for foods or recipes that require dried bread like simple breadcrumbs or it will make a great addition to casseroles. Another fun option is to make something like garlic or Italian bread, cut it into squares, then use the freeze dried product as a homemade crouton.

Freezer Burn

Lining your trays before you freeze dry bread does not completely eliminate the risk of freezer burn. If the bread. It’s can still be exposed to air and moisture which can cause freezer burn.

Choosing the Right Bread for Freeze Drying

Homemade Bread

When it comes to freeze drying bread, homemade bread is a great choice. Homemade bread is usually denser and has less moisture compared to store-bought bread. This makes it easier for the bread to retain its shape and texture after freeze drying.

Store-Bought Bread

Store-bought bread can also be freeze dried, but you’ll need to be careful about the type of bread you choose. Most store-bought bread is loaded with preservatives, which can affect the freeze drying process. It’s best to choose bread that has minimal preservatives and additives.

Different Types of Bread

Different types of bread can be freeze dried, but some types of bread work better than others. For instance, sourdough bread and bagels are denser and have less moisture, making them ideal for freeze drying. On the other hand, sandwich bread, French loaves, and banana bread are softer and have more moisture, making them more challenging to freeze dry. However, an option like banana bread that’s served moist moist may actually rehydrate pretty well and make for a tasty treat but you’ll want to experiment and see what you think.

Culinary Uses

Freeze dried bread can be used in a variety of culinary applications, making it a versatile ingredient to have on hand in the kitchen. Here are a few ideas for using freeze dried bread:

  • French Toast: Rehydrate the bread and use it to make delicious French toast.
  • Breadcrumbs: Crush the rehydrated bread into breadcrumbs and use them in recipes that call for breadcrumbs.
  • Stuffing: Use the rehydrated bread as a base for stuffing for poultry or other meats.
  • Full Meals: Use the rehydrated bread as a base for full meals, such as casseroles or pasta dishes.
  • Microwave: Rehydrate the bread and use it in microwave recipes.
  • Spaghetti: Use the rehydrated bread as a substitute for fresh bread in spaghetti dishes.

Overall, freeze dried bread is a convenient ingredient to have on hand in the kitchen. It can be used in a variety of culinary applications, and the rehydration process is quick and easy. Whether you’re making French toast, breadcrumbs, or a full meal, freeze dried bread is a versatile ingredient that can help you achieve delicious results.

Shelf Life of Freeze Dried Bread

If freeze dried bread is stored properly, it can last for up to 25 years. However, it is important to note that the shelf life of freeze dried bread can vary depending on a number of factors.

For example, if freeze dried bread is exposed to high temperatures, it can spoil faster. If it is stored in a warm environment, it may only last for six months or less. It is important to store freeze dried bread in a cool, dry place to maximize its shelf life.

Another factor that can affect the shelf life of freeze dried bread is exposure to moisture. If the bread is not stored in an airtight container, it can absorb moisture and spoil as fast as if not freeze dried. It is important to store freeze dried bread in an airtight container to prevent moisture from getting in.

As mentioned before, the best option for storage is a sealed Mylar bag with an oxygen scavenger.

If freeze dried bread is stored properly, it can be a great addition to your emergency food supplies. It can also be a great way to save money on groceries by buying bread in bulk and freeze drying it yourself. Just be sure to store it properly and check it regularly for any signs of mold or spoilage.


Freeze drying bread is a viable option for those who want to store bread for a long time without compromising its quality. Freeze drying is a great option for emergency food storage, a time saver for making quick meals, or camping trips.

It’s also crucial to ensure that the bread is properly packaged before freeze drying to prevent moisture from entering the packaging. This can be achieved by using vacuum-sealed bags, airtight containers, or Mylar bags with oxygen scavengers.

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