Whisk together the soup, milk, soy sauce and black pepper until smooth and creamy. Add in the asparagus, green beans and 2/3 cup of the fried onions. Mix in a 1 1/2-quart casserole.
Bake at 350°F for 25 minutes or until the bean mixture is hot and bubbling. Sprinkle with the remaining onions.
Bake for another 5 minutes or until the onions are golden brown.
Video
Notes
You can make this with fresh green beans as well, just steam them beforehand and add them in!
You can leave both the green beans and the asparagus whole for an entirely different "look" to the dish.