Stuffed Poblano peppers casserole

Ingredients:

Poblano peppers - 6(halved lengthwise,ribs stems and seeds removed)
Green chilies - 2
Salt to taste 
Chopped Onions -1
Chopped garlic -4 cloves
tomato puree - 1 cup
Red beans -1 can
Pepper powder -1 tsp 
Red chili powder -1/2 tsp
Bread crumbs -3/4 cup
Grated Mozzarella cheese -1 cup

Method:

1) In a blender add 1/2 onions,2 garlic cloves,salt,tomato puree,green chilies,puree them and pour it in inch baking dish and keep aside.
2) In a bowl add beans,pepper,red chili powder,some salt,bread crumbs,1/2 onion and minced 2 garlic cloves,1/2 cup mozzarella cheese and mix well.
3) Stuff the Poblano peppers with beans mixture and place on top of sauce in baking dish.
4) Sprinkle remaining cheese, close the dish with aluminium foil and bake for 45 minutes at 425 or until Poblano peppers are tender.
5) Remove them from oven and let cool for about 10 minutes and serve hot.