"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Yogurt is a total breakfast champ (or p.m. snack) and killer base for dips, smoothies, baked goods, and ...

Reaching into the depths of your fridge, you find a container of homemade mac and cheese. Your mind wanders. Was that from last week? Perhaps even the week before? Opening the lid, you see no signs of ...