
Preheat your broiler.
Add chicken and 3/4 cup enchilada sauce together in a medium mixing bowl. Toss until the chicken is evenly coated. Set aside.
Spread the chips out evenly on a large baking sheet. Sprinkle evenly with the cheese. Then place the sheet in the oven under the broiler until the cheese is melted, about 1 minute. (Watch the oven carefully.)
Remove, then top the chips evenly with the shredded chicken, avocado, black beans, red onion, corn, and jalapeno. Return the sheet to the broiler for another 30-60 seconds, just to heat the remaining ingredients, if desired. Then remove then sheet. Sprinkle the chips evenly with the chopped cilantro, then drizzle with the remaining 3/4 cup enchilada sauce. (Optional: If you would also like to add sour cream, you can drizzle it on with a fork or a piping bag.)
Serve warm.