Shortcut
Substitute 2-1/2 cups chopped rotisserie chicken for the chopped cooked fresh chicken breasts.
Substitute
Substitute fresh asparagus for the beans.
Keeping it Safe
To keep your picnic safe, be sure to follow the 2-hour rule. That means that no food should be left in the "danger zone" temperatures between 40°F and 140°F for more than 2 hours (or 1 hour if the outside temperature is above 90°F). Remember that the same rule applies to take-out food that is brought along on the picnic.