How Long do Black Beans Last in the Fridge? Food Safety Tips

Black beans are a nutritious food source packed with plant-based protein and essential nutrients. They can be used in so many different types of cuisines, predominately in Latin American dishes. They are sustainable, affordable, and delicious. While canned and dry beans last a long while at room temperature, the expiration date changes once they are cooked and opened.  But how long do black beans last in the fridge? 

Proper storage matters, not just for preserving their nutritional value but also for ensuring food safety. Understanding the right techniques can save you from food waste. More importantly, it helps you safely enjoy your favorite black bean recipes for longer. While in this post we're focused on black beans, the same rules apply for other beans like pinto beans, kidney beans, and chickpeas. 

Canned, Dried, or Cooked? Types of Black Beans and Their Shelf Lives

A term we use in the food industry is called shelf life – which basically beans how long will the food last under certain conditions.

• Black beans come in two main types: dried beans and canned beans. Both types have an incredibly long shelf life – unless they are cooked!
• Dried beans, stored in a dry place with optimal storage conditions, can have a long shelf life of up to a few years. Dried beans are not yet cooked and have a much longer cooking time. 
• Canned beans, depending on the integrity of the can, can also last years on their own when unopened. Canned beans are cooked under high pressure, but since they are sealed in a can, they have a very long shelf life at room temperature. 

However, an open can of beans lasts a shorter time. It's best to eat your leftovers within 3-5 days of making them. If you're not going to be able to finish them within a couple of days, throw them in your freezer to avoid food waste! 

How to Optimally Store Black Beans in the Fridge

Signs of Spoilage to Watch For

Knowing when your beans have gone bad is crucial. Look out for an off odor, slimy texture, or discoloration. Mold growth is an obvious sign of Consuming spoiled beans can result in food poisoning caused by bacteria like E. coli. When in doubt, discard them.

How to Store Open Cans of Black Beans

It's tempting to just throw the open can of black beans in the refrigerator uncovered. But this can lead to contamination and drying out from being open. Transferring the beans to a sealed container or resealable silicone bags is best. Keeping them in their cooking liquid can help retain their moisture and flavor, preventing them from drying out.

Cooking and Reheating Leftover Black Beans Safely

Reheating black beans should be done over medium high heat or to 140F to ensure they’re thoroughly and safely warmed. Adding acidic ingredients like lime juice or lemon juice during the cooking process can also enhance their flavor. 

@madetosustain

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♬ Bad Habit – Steve Lacy

Creative Ways to Use Leftover Black Beans

Beans create a variety of nutritious dishes, contributing to a balanced diet. If you're looking for some inspiration to use your leftover beans, the good news is we have some of our quick recommendations below: 

1. Vegan or Vegetarian Chili

2. Black Bean Tacos

3. Bean & Cheese Burritos 

4. Black Bean Quesadillas 

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