How to store Sourdough bread

While sourdough can last 7-10 days in the refrigerator, this storage method isn’t recommended. Refrigeration accelerates starch retrogradation, causing the bread to become stale and dry faster than at room temperature. Only refrigerate if you live in very hot, humid conditions that promote mold growth.

For best results, store your sourdough in a linen bread bag or its original packaging at room temperature.

Properly stored sourdough bread lasts 4 days at room temperature. Keep it in a cool, dry area in its original packaging or a linen-based bread bag to maximize shelf life.

Properly stored, it will maintain best quality for about 3 months, but will remain safe beyond that time. The freezer time shown is for best quality only – sourdough bread that has been kept constantly frozen at 0°F will keep safe indefinitely.

Fresh sourdough should have a pleasant, slightly tangy aroma and a firm crust. Signs your sourdough has spoiled include: visible mold (any color – discard the entire loaf), an off or sour smell (different from the normal tangy scent), excessively hard or dried-out texture, or a gummy, overly moist interior. When in doubt, throw it out.

To revive stale sourdough, lightly spray or brush the crust with water, then place it in a preheated 350°F (175°C) oven for 10-15 minutes. For sliced bread, toast it directly or wrap slices in foil before reheating. This method restores crustiness and softens the interior. Revived bread is best eaten immediately.

Yes, freezing is the best long-term storage method for sourdough. Slice the bread first for convenience, wrap tightly in plastic wrap or aluminum foil, then place in a freezer bag with air removed. Frozen sourdough maintains best quality for 3 months but remains safe to eat for up to 6 months. Thaw at room temperature or toast slices directly from frozen.

For whole loaves, remove from the freezer and let thaw at room temperature for 2-3 hours in its wrapping. For faster results, unwrap and place in a 300°F (150°C) oven for 20-25 minutes. For sliced bread, toast directly from frozen or let individual slices thaw at room temperature for 15-20 minutes.