How to Make It
Preheat oven to 425°F. Heat oil in a 12-inch ovenproof skillet over medium-high. Add onion and poblanos, and cook, stirring often, until softened, about 6 minutes. Stir in tomatoes and green chiles, mushroom soup, chicken, broth, cumin, salt, and pepper. Bring to a boil, and boil, stirring often, about 3 minutes. Stir in half of the shredded cheese. Arrange cut tortillas over top, and sprinkle with remaining cheese.
Bake in preheated oven until cheese is melted and mixture is bubbling, about 15 minutes. Sprinkle with cilantro.