Vegan Red Lentil Soup, made with split red lentils, tomatoes, carrots, celery, garlic, and onions, is both hearty and soothing. This Red Lentil Soup is extremely easy to make with few ingredients and all of them prepared in a single pot, making this an Easy Red Lentil Soup! Our recipe uses Vegan butter which lends a rich and creamy flavor! Red lentils are extremely healthy and often included in Mediterranean diets. We are going to show you how to make what we consider the Best Red Lentil Soup, what to serve it with, how to store it, and a bit about the health benefits of lentils! We hope you enjoy this Red Lentil Soup Recipe!