Cream cheese frostingyou can use store bought or make your favorite homemade frosting
Preheat the oven to 350 degrees Fahrenheit.
Whisk together pound cake mix, vegetable oil, eggs, buttermilk, vanilla extract, and cinnamon until just combined.
Fold the sweet potatoes and walnuts into your mixture.
Pour batter into a greased or parchment lined 8 by 8 inch pan.
Bake in the oven for 40 to 50 minutes or until a tester comes out clean.
Allow the cake to cool completely before topping with cream cheese frosting.
Cut and serve.
Don’t forget the frosting. It adds just the right amount of sweetness.The calories shown are based on the cake being cut into 9 pieces, with 1 serving being 1 slice of cake. Since different brands of ingredients have different nutritional information, the calories shown are just an estimate. **We are not dietitians and recommend you seek a nutritionist for exact nutritional information.**