Vegetables can be washed and cut 1 day prior to roasting.
Vegetables can be roasted 1 day ahead and brought to room temperature before assembling salad.
Greens can be washed 2-3 days in advance.
Dressing can be made 2-3 days in advance and refrigerated. If it solidifies, remove from the fridge at least 30 m minutes prior to assembling salad.
Nuts can be purchased toasted or can be toasted a week in advance.