Tomato Soup Cake April 26, 2016 475 × 316 Vintage Tomato Soup Layer Cake Recipe Tomato Soup Cake This Tomato Soup Cake is a moist and flavorful spice cake with a tender crumb. Lovely with cream cheese frosting. Yes, there is a can of tomato soup in the cake but, no, the cake does not taste like tomato soup!