If you want to turn this into a layer cake you can use two 9 inch cake pans. But, I would recommend that you double the frosting to make sure that you have enough for both layers.
Serving: 1slice | Calories: 661kcal | Carbohydrates: 94g | Protein: 8g | Fat: 31g | Saturated Fat: 15g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 9g | Trans Fat: 0.5g | Cholesterol: 73mg | Sodium: 303mg | Potassium: 262mg | Fiber: 5g | Sugar: 66g | Vitamin A: 473IU | Vitamin C: 5mg | Calcium: 55mg | Iron: 3mg