Preheat the oven to 400 degrees F. Line a baking sheet with parchment paper.
In a small bowl, combine the brown sugar, salt, pepper and allspice. Spray the sweet potatoes with the nonstick olive oil spray and then sprinkle them with the spice mixture. Spread the sweet potatoes on the prepared baking sheet. Roast until tender, about 25 minutes. Remove to a rack to cool.
Top the sweet potato medallions with the spreadable cheese and pecan crumbles. Finish them off with a drizzle of honey.