how long is it safe to keep beef veg. soup refrigerated without freezing?
Tips. 1  How long does cooked vegetable soup last in the fridge or freezer? 2  To maximize the shelf life of cooked vegetable soup for safety and quality, refrigerate the vegetable soup promptly in covered airtight containers. 3  Properly stored, cooked vegetable soup will last for 3 to 4 days in the refrigerator.