Treat the roasted chile sauce as the main event
matters because the dish stops feeling like a true Hatch enchilada the moment the sauce becomes bland stock with a little green color.
Give the chiles enough roasting time to deepen their flavor, then build the sauce around onion, garlic, and liquid that help the chiles spread across the dish without watering them down.
If the sauce does not taste finished before the tortillas go in, the bake rarely saves it.


