Progresso Vegetable Classics Lentil Soup is a savory soup that will warm you right up with the wholesome flavors of lentils, celery and spinach. This canned soup contains one-half cup of vegetables per serving and no artificial flavors and no colors from artificial sources. Unlike instant ramen, Progresso soup is ready to serve, no need to add water. Serve a bowl or cup of Progresso Lentil Soup alongside a warm grilled cheese sandwich or freshly baked bread. To prepare instant soup on the stovetop, simply heat in a saucepan. For microwavable soup, heat in a microwave-safe bowl for 2-4 minutes on high. Let soup sit for 1 minute before removing from the microwave. Handle with care, stir, eat and enjoy! At Progresso, we’re passionate about making great products. We've been creating soups ranging from Chicken Noodle to Tomato Basil and beyond for more than 100 years. And today, Progresso still uses quality ingredients for a tasteful flavor found only in our line of canned soup products.