Peel and grate sweet potatoes and remove as much moisture as possible using either cheesecloth of paper towels. Put in medium mixing bowl.
Add bread crumbs and salt and toss. Beat eggs well and add egg, stirring with a spoon until uniform. Add cranberries and mix in.
Using a tablespoon, create heaping tablespoon sized latkes and press them to form and then flatten. Spray both sides of latkes fully and liberally with cooking spray and air fry at 375 F for 14-16 minutes, until edges are crispy and centers are cooked through.
Serve with flaked sea salt topping and a side of sour cream. Store leftovers in an airtight container in the fridge and reheat in air fryer (375 for 3-5 min). Enjoy!