Heat oven to 350 degrees. In ungreased 1-1/2-quart casserole, mix soup, soy sauce, pepper, bread crumbs, green beans and 2/3 cup of the onions.
Bake about 30 minutes or until hot and bubbly. Stir; sprinkle with remaining onions. Bake about 10 minutes longer or until onions are golden brown.
Tip: This casserole can be made ahead, covered and refrigerated until ready to bake. Don’t forget to add a few extra minutes to the bake time, since it will be cold when it goes in the oven.