Cut bell peppers do not last as long as a whole pepper. If you only plan on using half a bell pepper, Rotman recommends keeping the other half in the refrigerator until you're ready to use it.

Roasted, grilled or stuffed, bell peppers add flavor and beautiful color to any dish--and they're super versatile. Puree red peppers into a cool and creamy soup, layer sweet peppers into a cheesy ...