To prepare a sour cream chicken enchilada casserole recipe, first you will need to prepare the ingredients for the casserole. First, you'll need the following ingredients: 1 pound shredded chicken, 2 tablespoons each of soy sauce and Worcestershire sauce, 1 tablespoon of chopped cilantro, and 1 teaspoon of kosher salt. Place the chicken in the bottom of an 8x8x2-inch baking dish. Pour the sauce into the dish and stir to evenly coat. Bake the mixture for 1 hour and 15 minutes, or until chicken is no longer pink. Remove from the oven and let stand for 5 minutes before serving.