Heat oven to 350 degrees F. Coat a 1-1/2-quart casserole dish with nonstick cooking spray.
Mix cream of mushroom soup, milk, soy sauce, and a pinch black pepper. Stir in green beans, and 1 can French-fried onions. Bake at 350 degrees F for 20 minutes. Stir well. Top with other can of French-fried onions. Bake for 10 minutes.
Recipe courtesy of Campbell's Kitchens