01 - Preheat oven to 400°F. Line a large baking sheet or oven-safe platter with parchment paper if desired.
02 - In a mixing bowl, toss the shredded chicken with buffalo sauce until evenly coated throughout.
03 - Spread tortilla chips in an even layer across the baking sheet or oven-safe platter.
04 - Distribute the buffalo chicken mixture evenly over the tortilla chips.
05 - Sprinkle shredded cheddar and mozzarella cheeses evenly over the entire surface.
06 - Bake for 10 to 12 minutes until the cheese is fully melted and bubbling.
07 - Remove from oven and immediately top with sliced green onions, diced tomatoes, crumbled blue cheese, and jalapeño slices.
08 - Drizzle ranch or blue cheese dressing over the top and serve immediately while hot.