Where Is Buttermilk In Walmart + Other Grocery Stores? Buttermilk is an ingredient that is very rarely added to the shopping list. It can sometimes be difficult to locate large stores such as Walmart when buttermilk is needed. If you are interested in knowing where buttermilk is sold at Walmart, or any other grocery store,… Continue reading Where Is Buttermilk In Walmart + Other Grocery Stores?