Preheat oven to 350°. Dip wing sections in butter, then roll in crushed nacho chips. Bake wing sections in a greased 15x10x1-in. baking pan until juices run clear, 45-50 minutes. Remove from oven., Top with cheese, chiles, green onions and, if desired, jalapeno slices. Bake until cheese is melted, about 15 minutes. Serve with toppings as desired.