Preheat the oven to 400 degrees. Add the sweet potato slices to a large mixing bowl and drizzle with olive oil.
Sprinkle sea salt and ground cinnamon over rounds. Rub the oil and seasoning on both sides of the sweet potato rounds. Arrange rounds on a large baking sheet. Bake for 20 minutes. Flip the rounds, then bake for another 20 minutes, or until rounds are cooked through and crispy on the edges
Mix ricotta, honey, & dried cranberries & set aside
Remove sweet potato rounds from the oven & cool
Serve on a platter with a dollop of the ricotta mixture on each round