Winter Super Foods: Sweet Potatoes: Preparation & Varieties

By Kathleen Daelemans
WebMD Weight Loss Clinic

Preparation

Wash sweet potatoes well. Cook them whole whenever possible as most of the nutrients are next to the skin, and skins are easier to remove after they have been cooked. Pierce skin with fork. Place potatoes in a pan and cook in an oven heated to 375 F for about 45 minutes or until tender. Cool potatoes slightly before removing skins.

Sweet potatoes can be cooked in a microwave oven to save time. Wash and pierce potatoes, then place them on a paper towel. The cooking time for 2 medium potatoes is on high for 5-9 minutes, and 4 potatoes, 10-13 minutes. Yellow and dark orange sweet potatoes can be used interchangeably in recipes. Try not to mix the two types in a single dish, because their different textures and cooking times may affect the outcome of the recipe. The yellow variety takes longer to cook than the orange and will be done at the upper range of cooking times.

Varieties

Although sweet potatoes are harvested in August through October, they are available in supermarkets all year. Many stores feature them at Thanksgiving and Christmas. There are two varieties of sweet potatoes; the pale yellow with a dry flesh and the dark orange with a moist flesh. The dark orange variety is plumper in shape and somewhat sweeter than the yellow variety.

Yellow, dry-fleshed Orange, moist-fleshed

EAT 5 to 9 A DAY

Make Sweet Potatoes Part of Your 5 A Day Plan

It is easy to include sweet potatoes in your 5 A Day Plan. Use them in soups, casseroles, puddings, baked goods, or as a substitute for white potatoes in your favorite recipes. They make a nice addition to stir-fries; cut them into thin sticks so that they will cook quickly.

From the Centers for Disease Control and Prevention (CDC), Updated 2005

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