Ultimate Buffalo Chicken Dip

Name: Ultimate Buffalo Chicken Dip
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Cuisine: American
Ingredients: ¾ Cup Cider Vinegar; ½ Cup Ketchup; 4 Tablespoons Unsalted Butter; 2 tsp Tabasco; ½ tsp Granulated Garlic; 2 tsp Granulated Sugar; ¼ tsp Cayenne; 1 Tsp Kosher Salt; Pepper to Taste; 2 Boneless Skinless Chicken Breasts (Approximately 1 ½ lbs.); ½ tsp Kosher Salt Per Pound of Meat; ½ tsp Black Pepper; 1 tsp Chili Powder; ½ tsp Paprika; ½ tsp Garlic Powder; ½ tsp Onion Powder; 1 ½ Cup Buffalo Sauce; ¾ Cup Blue Cheese ((x1 4 oz package) Crumbled, Divided); ½ Cup Sour Cream; 1 8 oz Package Cream Cheese (Softened); 1 Cup Sharp Cheddar Cheese Shredded - Divided; 1 Cup Low-Moisture Mozzarella (Shredded - Divided); 3 Green Onions (Thinly Sliced, Divided); Kosher Salt (To Taste); Black Pepper (To Taste)