Preheat oven to 375° F. Chop green beans to ~2" pieces (steam for 5–7 minutes in a microwave-safe plate, damp moist paper towel) Mix cut string green beans with the hot sauce. Pour mixture into a casserole dish. Mix remaining ingredients in a small bowl. Sprinkle mixture evenly over string green beans and bake green bean casserole uncovered in oven for 12–15 minutes or until desired crispness, then serve.