To prepare a sweet potato and venison shepherds pie recipe, you will first need to prepare the sweet potatoes. Sweet potatoes can be purchased at most grocery stores, or you can make them at home. You will also need the following ingredients: Sweet potato pie filling: Preheat the oven to 375 degrees F (190 degrees C). Peel and slice the Sweet Potatoes. Cut the Vegetables into 1 inch (2.5 cm) cubes and add them to the baking dish. Pour the Filling into the pie shell. Bake in the preheated oven for 30 minutes or until the top is golden brown. Serve warm.