Dice into 1/2 inch cubes and place in a mixing bowl.
Add salt and the seasonings followed by oil to the bowl.
Mix them all nicely so that all coated with seasonings nicely.
Preheat the air fryer at 400 F for 4 minutes.
Now transfer the sweet potatoes to the air fryer basket.
Air fry for 10 - 12 minutes till it's cooked nice and crispy.
Toss them at 6 minutes.
Remove from the air fryer and serve hot as they softens once cooled.
Don't overcrowd the basket. Arrange them in a single layer.No need to boil them before air frying.Can change the seasonings as per requirement and taste.Can soak in cold water for 15 - 20 minutes to make them crispier. But optional though.