Instead of using canned beans, you can use 2 bags (16 ounces each) frozen cut green beans. Cook the beans as directed on package for the minimum time and then drain.
1 can (10.75 ounces) condensed cream of mushroom, cream of celery or cream of chicken soup
½ cup milk
1/8 teaspoon pepper
2 cans (14.5 ounces each) French-style green beans, drained
1 can (2.8 ounces) French-fried onions
1. Heat over to 3500F.
2. Mix soup, milk and pepper in a 2-quart casserole or square baking dish, 8 x 8 x 2 inches. Stir in beans. Sprinkle with onions.
3. Bake uncovered 30 to 40 minutes or until hot in center.
Ref: Betty Crocker
Photo courtesy: foodgeeks