Skip the bag and wrap it twice. Moisture in the air, not moisture in the bread itself, is what makes frozen bread go soggy as it thaws. It follows, then, that a plastic sandwich bag is the worst ...

If multiple layers of plastic wrap sounds fiddly, then you could use a clean oven-safe plastic bag instead. Go for a larger ...

Properly packing a sandwich is an art form. Here’s how to layer your ingredients including bread, meats, cheese, lettuce, and condiments so your sandwich stays fresh until lunchtime.

Best of all, you can make wraps a couple of hours before your picnic, without them deteriorating into a soggy, unappealing mess. Step 1: Don’t — we repeat, don’t — overstuff.