Mix cooked shredded chicken with Frank’s hot sauce until evenly coated, set aside.
Measure queso, Colby jack, green onions, blue cheese, and set aside.
Put a layer of tortilla chips on the bottom of cast iron skillet.
Pour or spoon queso directly onto chips in an even layer.
Place minced buffalo chicken evenly around the skillet and sprinkle Colby jack cheese on top. Place in oven to broil 5 to 7 minutes until cheese bubbles and begins turning brown.
Remove the nachos from oven and let cool before eating.