Salt is a must for seasoning fries (don’t go overboard—about 1/4 teaspoon is enough for one medium sweet potato), but you don’t have to stop there! Paprika is a nice mild spice to add to sweet potatoes—and it looks pretty too. Garlic powder makes them extra savory, and if you like a little kick, chili powder is a great addition. Just make sure that whatever spice you add doesn’t contain added salt. If it does, adjust the amount of salt accordingly.