Preheat the oven to 350.
Brown the chicken in a pan on the stove over medium-high with a small spoonful of butter.
Turn the stove down to low-medium, pour the salsa in with the chicken and stir. Let the chicken sit in the salsa for 10-15 minutes, stirring occasionally.
While the chicken is sitting, spread the tortilla chips out on a pizza pan or large cookie sheet. Try to make it so that the chips overlap and there are no gaps between them.
When the chicken is done, spread it out over the chips. Then spread as much of the cheese as you want out over the chips and chicken. Bake in the oven for five minutes or until cheese is melted.
Let it cool for a couple of minutes before eating, and enjoy!