Serving bowl made from plant-based fiber. A Big Bowl of Delicious: Our Kansas City Style BBQ Sauce is made from scratch for just the right blend of sweet and savory. Mac & cheese loaded with real cheddar and BBQ smothered pulled pork creates the perfect pair. No preservatives. We love our planet as much as we love our food. Marie Callender's bowls use a serving bowl made from plant based fiber. Which helps us avoid using on average 3 million pounds of plastic. Every year.