Preheat your oven to 350°F (175°C). Grease and flour a 10-inch tube or Bundt pan.
In a large mixing bowl, cream together the white sugar and softened butter until light and fluffy.
Add the cooked and mashed sweet potatoes and vanilla extract to the mixture, blending well.
Beat in the eggs one at a time, mixing well after each addition.
In another bowl, sift together the flour, baking powder, ground cinnamon, baking soda, ground nutmeg, and salt.
Gradually mix the dry ingredients into the sweet potato mixture on low speed until just combined.
Pour the batter into the prepared pan and smooth the top.
Bake for approximately 1 hour and 20 minutes, or until a toothpick inserted into the center comes out clean.
Allow the cake to cool in the pan for about 20 minutes, then invert onto a serving plate.
For the glaze, whisk together the confectioners' sugar with 3 to 5 teaspoons of orange juice until smooth. Drizzle over the warm cake and sprinkle with grated orange zest.
Send me this recipe!
Just enter your email below and get it sent straight to your inbox!
Notes
Store the cake in an airtight container at room temperature for up to a week, or wrap and freeze for up to three months.