Sweet Potato Pie Recipe By Orville Preparation Time 0:45 2 cups sweet potatoes -- cooked 4 eggs 2 cups sugar 1 teaspoon allspice 2 tablespoons butter -- melted 1/4 cup heavy cream Cook enough sweet potatoes (2 medium) to make 2 cups of mashed potatoes. Combine all ingredients and mix until smooth. Pour into a 9" deep dish partially baked pie shell. Bake in a 350 degree oven until filling is set and crust is golden brown.