Cooked white beans can generally last in the refrigerator for about 3 to 5 days if stored properly. To maximize their shelf life, follow these tips:
Cool quickly: After cooking the white beans, let them cool to room temperature before storing them in the fridge. Cooling the beans quickly helps prevent bacterial growth.
Store in an airtight container: Transfer the cooked white beans to an airtight container or a resealable plastic bag. Make sure to remove any excess air before sealing.
Refrigerate promptly: Place the container of white beans in the refrigerator within two hours of cooking to prevent the growth of harmful bacteria.
Keep at a consistent temperature: Set your refrigerator to 40°F (4°C) or below to maintain the freshness of the cooked beans.
Reheat properly: When reheating, make sure to heat the beans thoroughly to an internal temperature of 165°F (74°C) to ensure they are safe to eat.
If you don't think you'll be able to consume the cooked white beans within the 3 to 5-day timeframe, you can also consider freezing them. When stored in the freezer, cooked white beans can last for several months. Just place them in an airtight container or freezer bag and label it with the date to keep track of their freshness.