100 calories with a full serving of vegetables (1/2 cup of vegetables. 2005 dietary guidelines for Americans recommends five 1/2 cup (2-1/2 cups) servings of vegetables per day based on a 2,000 calorie diet). Just heat and sip. Satisfaction guaranteed. Vegetarian. Campbell’s Soup at Hand - Great tasting sippable soup - anytime, anywhere. Just microwave, snap on the sipping lid, and go.