In 2 quart baking dish place drained green beans and white corn, drained. Add sour cream, ... this mixture over casserole and bake at 350 degrees ... until brown and bubbly.
Mix first 3 ingredients and place in a casserole dish. Put onions, celery, peppers ... on top of beans and corn. Top with Ritz crackers ... 30 to 45 minutes.