Sweet potato buttermilk pie is an easy fall pie made with simple ingredients. Moist, sweet and full of flavor pie will be a star at any Holiday or just weekend table.
Mix together mashed sweet potatoes, butter and eggs. In a separate bowl, mix together sugar, flour, and salt. Mix in spices if desired. Add to sweet potato mixture and stir well.
Mix together buttermilk and baking soda. Add to sweet potato mixture and stir well. Mix in vanilla extract. Pour filling into pastry shell.
Bake in preheated oven for 70 minutes, until set in center.