Spread sweet potatoes in single layer on the hot baking sheet, being sure not to overcrowd.
Bake until sweet potatoes are tender and golden brown, turning every 10 minutes so they brown evenly, 30-40 minutes.
Notes
Optional spices: Mix together these flavorful and healing digestive spices together in a bowl and add to the potatoes instead of the smoked paprika
1 tsp ground coriander
1 ½ tsp ground cumin
½ tsp ground fennel
pinch of cayenne