Preheat the oven to 375°F.
Place flatbreads on a sheet pan and bake for 5 minutes until warmed and just starting to crisp.
Remove from the oven and spread the buffalo sauce evenly over both flatbreads. Sprinkle diced turkey and mozzarella cheese on top, followed by the blue cheese.
Bake for 10-12 minutes until edges are slightly browned (if desired, brown the top by placing underneath the broiler on high for the last 1-2 minutes).
In the meantime, mix together all of the ingredients for the tomato-cucumber salad in a bowl, and season with salt and pepper to taste.
Remove the flatbread from the oven. Sprinkle with scallions and cut into wedges.
Serve with cucumber tomato salad, celery sticks, carrots and ranch on the side.