PLAN AHEAD
2 Weeks Ahead: Make Peach Simple Syrup. Refrigerate in an airtight container.
2 Days Ahead: Bake cake layers, and let cool completely. Brush layers with Peach Simple Syrup. Wrap tightly in plastic wrap, and refrigerate overnight.
1 Day Ahead: Frost and assemble cake. Cover and refrigerate overnight.
Day of: Let stand at room temperature for 30 minutes before serving.