Sweet potatoes fit beautifully into a healthy but busy lifestyle. Not only do these mildly sweet tubers contain plenty of vitamin A and fiber, they also require little preparation. Make them well in advance of a meal and refrigerate or freeze them; unlike white potatoes, they won't lose their texture or flavor.
Treat a sweet potato any way you'd cook a white or red potato. That includes baking, boiling, fire-roasting and frying. Sweet potatoes have a slightly higher sugar content than white potatoes, so fry or oven-roast sweet potato fries at a lower temperature or for less time than you would a white potato. Before baking them, was the potatoes and puncture the skin with a fork so they'll cook evenly. No matter which cooking method you use, make extra servings and store the remainder for later meals.
Like white potatoes, uncooked sweet potatoes don't require refrigeration. Store uncooked sweet potatoes in a cool, dry place for up to a month. Bake whole sweet potatoes ahead of time and refrigerate them for up to 10 days. Microwave them when you want a quick side dish or a satisfying small meal. You can also refrigerate or freeze sweet potato puree, then reheat it later as an ingredient or as a finished side dish. Prepare a sweet potato casserole and store it in the refrigerator to await baking at your convenience. As with any cooked food, refrigerate cooked sweet potatoes within two hours of preparing them.
Frozen cooked sweet potatoes require defrosting. The quickest method involves the microwave; just pop whole sweet potato pieces or a portion of puree into the microwave and defrost it according to your oven's directions. Check the potato frequently to ensure it isn't overheating. If you're working with puree, you can also defrost frozen sweet potatoes on the stove. As the potato puree heats, add just enough water, milk or stock to replace the water that freezing removes from food.
Sweet potatoes go anywhere white potatoes can go. You can mash them and serve them alongside a filet mignon or enjoy them with creamy dressing as steak fries. Try them stuffed with savory blends of herbs and other vegetables or a heartier meat filling. Sweet potatoes also venture into a part of the menu where other root vegetables fear to tread: dessert. The tuber's sugar content makes a baked sweet potato a self-contained dessert; top it with a sprinkle of cinnamon and nutmeg and a dollop of yogurt and your kids will enjoy it as a sweet treat that you know is also nutritious.