Pumpkin Better Than Sex Cake

Ingredients

• 1 (15-ounce) can of pure pumpkin puree
• 1 cup granulated sugar
• 1/2 cup brown sugar, packed
• 1/2 cup vegetable oil
• 4 large eggs
• 1 teaspoon vanilla extract
• 2 cups all-purpose flour
• 2 teaspoons baking powder
• 1 teaspoon baking soda
• 1 teaspoon ground cinnamon
• 1/2 teaspoon ground nutmeg
• 1/2 teaspoon ground ginger
• 1/2 teaspoon salt
• 1 (8-ounce) package cream cheese, softened
• 1 cup powdered sugar
• 1 (8-ounce) container whipped topping (like Cool Whip)
• 1/2 cup caramel sauce (for drizzling)
• 1/2 cup chopped pecans or walnuts (optional)