Heat the pan on high.
Add 12 oz of frozen 3 pepper & onion blend.
Cook it on high until water disappears.
Sprinkle little olive oil.
Add spice mix.
Saute for a couple more minutes.
The filling...
Preheat oven at 350°F
Mix the soup, milk, soy sauce, black pepper, beans and 1 1/3 cups onions in a 3-quart casserole
Bake at 350°F for 25 minutes or until the bean mixture is hot and bubbling. ...