Make-ahead mashed potato casserole. Restaurant chefs are masters at prepping in advance and firing a dish right before it hits the table.
Make-ahead mashed potato casserole. Restaurant chefs are masters at prepping in advance and firing a dish right before it hits the table. Matthew Mead Associated Press
Make-ahead mashed potato casserole. Restaurant chefs are masters at prepping in advance and firing a dish right before it hits the table. Matthew Mead Associated Press

Thanksgiving: What can and can’t be prepped ahead

November 11, 2014 06:10 PM