Frosting. Frost the entire cake with cream cheese frosting or pipe on frosting stripes in between each cake segment. Garnish with fresh fruit. Add a sprig of rosemary, a few cranberries, or a slice of orange for a touch of color and freshness. Add nuts. Sprinkle chopped pecans, walnuts, or almonds over the frosting for a crunchy texture and extra flavor. Drizzle with sauce. Drizzle melted Hot Fudge Sauce Recipe, White Chocolate Fudge Sauce, or Caramel Sauce over the frosted cake for a decadent touch. Use a stencil. Add a dusting of powdered sugar or get creative with a cake stencil to apply the powdered sugar or cocoa powder.