Chicken enchiladas topped with a creamy tomatillo sauce and gratinéed cheese, Swiss-style. This protein-rich, family-friendly dish offers a milder, creamier take on traditional enchiladas.
Preheat your oven to 400°F (204°C) and lightly oil a 9x13-inch baking dish.
Heat olive oil in a skillet over medium heat. Add chopped onion, garlic, and halved tomatillos; sauté for 5-6 minutes until soft but not browned.
Transfer the sautéed mixture to a blender. Add cilantro, chicken broth, and sour cream. Blend until completely smooth for a creamy sauce; season with half the salt and pepper.
Warm corn tortillas one by one on a skillet for about 15 seconds per side to increase pliability, stacking them under a towel to retain moisture.
Place 1/4 cup shredded chicken in each tortilla, roll tightly, and arrange seam-side down in the baking dish.
Pour the tomatillo cream sauce evenly over the filled enchiladas, making sure all are coated to avoid dry edges.
Sprinkle Monterey Jack cheese evenly across the top and cover the dish loosely with foil.
Bake for 15 minutes covered, then remove the foil and continue to bake 10 minutes more or until the cheese is bubbling and lightly golden.
Let the enchiladas rest for 5-10 minutes before serving to set the sauce and prevent burning your mouth.