here is my MIL's and remember I from Alabama

I make it for us and for my husband to take to luncheons at work and there is never any left
2 can of french style green beans drained
1 can of cream of mushroom soup
1 pd of velveeta (cubed)
1 cup of milk
1 large can of fried onions
place drained green beans in a 9x13 baking dish
sprinkle half of the fried onions over beans
in a 2qt microwave bowl mix velveeta, milk and soup
microwave until melted 5-6 minutes stir until smooth creamy texture
pour cheese mixture over the onions
sprinkle the rest of the fried onions
bake at 350 for about 25-30 minutes or until hot and bubbly