Of course, yogurt is not cream. It is thicker and has a tanginess to it that will change the taste of your soup. But to be honest, we can't think of many soups it wouldn't work well in. We might not add it to a summer corn soup where we want the sweet corn flavor to really stand out. But Potato? Butternut Squash? Simple zucchini or asparagus? Tomato? Curry-spiced? Yes to all.
If you've already got a pretty thick soup on your hands, thin out the yogurt with some chicken broth before you add it, maybe getting it to the same measurement as for the cream in the recipe.
What are your experiences adding yogurt to soup? Do you substitute it for cream?
Related: Easy Garnishes for Simple Soups
(Images: Sara Kate Gillingham-Ryan)