Roast, peel and seed 6-8 poblano peppers. (chop if desired) Set aside.
In a separate bowl add 6 large eggs and whisk until fully blended. Then add ¾ cup milk and stir until blended.
Combine the egg mixture with the dry mixture & stir until completely blended, removing all lumps.
Bake 30-35 minutes or until the edges are golden and the center is set.
Allow to rest 5 minutes before cutting & serving.
NOTES:
Having made this casserole several times I think I prefer my roasted peppers to be chopped instead of laid out flat, as I feel they serve better than long wide strips of peppers in the mix.
Feel free to garnish the top of the casserole however you like upon serving. I often add chopped chives, tomatoes, jalapenos or a dollop of sour cream.