Do not thaw. Keep frozen until ready to bake. Appliances vary, adjust cook times accordingly.
OVEN: Preheat oven to 425°F. Remove potatoes from bag. Place on baking sheet about 1/2" apart. Bake at 425°F for 10-12 minutes or until golden brown. Let stand a few minutes before serving.
Air Fryer: Preheat air fryer to 360°F. Place up to 1/2" package of sweet potato fries in fry basket. Cook for 12-14 minutes shaking basket half way through cooking time.