A medium baked potato (about 173 g) provides roughly 160 calories and 4 g of fiber, per USDA FoodData Central. A similar sweet potato is about 115 calories with extra vitamin A. Plain potatoes are not "fattening" — the calories climb with butter, oil, cheese, and frying. Baking or boiling keeps them lean. Potatoes are satiating and nutrient-dense; keep skins on for more fiber and potassium.

Key facts:

  • Medium baked potato: ~160 kcal
  • Sweet potato: ~115 kcal, more vitamin A
  • Skin adds fiber + potassium
  • Toppings drive the calories