3 potatoes, thinly sliced
1 small onion, diced and sauteed
8 oz. mushrooms, sliced and sauteed
2 green chiles, chopped
3 whole green chiles

Sauce - Vegan Version (pictured)
2½ cups soy milk mixed with enough nutritional yeast to make 3 cups total
1 tsp salt
½ tsp garlic powder

Or you can make any other creamy/cheesy sauce you like.

Mix first 4 ingredients. Pour into greased 8" X 8" casserole dish. Top with whole green chiles. Pour sauce over all. Bake at 375°, covered, for 1 hour. Uncover and bake an additional 30-45 minutes.