Four-Layer Pumpkin Cake with Orange-Cream Cheese Frosting Recipe

Ingredients

• Nonstick vegetable oil spray
• 3 cups all purpose flour
• 2 teaspoons baking powder
• 1 teaspoon baking soda
• 1 teaspoon Chinese five-spice powder*
• 1/2 teaspoon fine sea salt
• 1 cup (2 sticks) unsalted butter, room temperature
• 2 cups (packed) golden brown sugar
• 3 large eggs, room temperature
• 1 15-ounce can pure pumpkin
• 1/3 cup whole milk
• 2 8-ounce packages cream cheese, room temperature
• 1 tablespoon finely grated orange peel
• 2 cups powdered sugar, sifted
• Chopped walnuts or walnut halves, toasted