Begin by preheating your oven to 375°F (190°C). Lightly grease a 9x13 inch baking dish with olive oil to prevent sticking.
In a large mixing bowl, combine the shredded chicken with half of the green enchilada sauce, sour cream, diced green chilies, ground cumin, garlic powder, and half of the shredded cheese. Mix everything together thoroughly, then season with salt and pepper to taste.
Prepare the tortillas by taking one and spooning approximately 1/4 cup of the chicken mixture into the center. Carefully roll the tortilla tightly around the filling, placing it seam-side down in the greased baking dish. Continue this process until all tortillas are filled and arranged neatly in the dish.
Once all tortillas are in the dish, pour the remaining green enchilada sauce evenly over the top, ensuring that each enchilada is fully covered. Finish by sprinkling the remaining shredded cheese on top.
Place the baking dish in the preheated oven and bake for about 20-25 minutes, or until the cheese has melted and is bubbly and golden.
After baking, remove the dish from the oven and allow the enchiladas to cool for a few minutes. Just before serving, garnish with the chopped fresh cilantro for a pop of color and flavor.
Notes
Serve with extra sour cream and garnish with fresh cilantro for added flavor.