Chili Rellenos Casserole

Modified from All Recipes.
Ingredients:
2 (7 ounce) cans whole green chile peppers, drained
10-12 ounces Monterey Jack and cheddar cheese, shredded
2 eggs, beaten
1 (5 ounce) can evaporated milk
2 tablespoons all-purpose flour
1 (8 ounce) can enchilada sauce

Preheat oven to 350 degrees F (175 degrees C). Spray an 8x8-inch baking dish with cooking spray.
Lay half of the chilies evenly in bottom of baking dish. Sprinkle with half of the jack and cheddar cheeses, and cover with remaining chilies. In a bowl, mix together the eggs, milk, and flour, and pour over the top of the chilies.
Bake in the preheated oven for 30 minutes. Remove from oven, pour enchilada sauce evenly over the top, and continue baking another 15 minutes. Sprinkle with remaining jack and cheddar cheeses, and serve.