Preheat oven to 450 F. Slice potatoes into fries, then rinse under cold water to remove as much starch as possible. Dry fries with a clean towel, then toss in a large bowl with olive oil, paprika, salt and pepper.
Line two baking sheets with parchment and insert both into oven on middle rack, cooking for 13-15 min. Flip fries, then cook another 8-10 min.
Meanwhile, heat olive oil in skillet on med-high heat. Add chicken and salt, sauteeing for 3-4 min until browned. Add buffalo wing sauce and cook for another 8-10 min until cooked through. Remove from heat and set aside.
Remove fries from oven when done cooking. Top with grated mozzarella and return to oven, cooking another 5 min or so until cheese is melted. Remove from oven and top with chicken, blue cheese, green onion, chives, tomatoes and cilantro. Serve immediately and enjoy!