Cover and cook on High for 3½–4 hours or Low for 5–7 hours, until the vegetables are just tender. Take 3 ladlefuls of the cooked soup (around 450g/1lb) and transfer to a large bowl or jug.
Let's just all agree that Crock-Pot soup recipes are the best. While they do require a little bit of planning, most are as simple as dumping in the ingredients and letting the slow cooker take over.
Store your leftover vegetable soup in an airtight container in the fridge for up to three days. Vegetable soup freezes really well, too. FAQs about BBC Food ...