01 -
Heat oven to 350°F (175°C).
02 -
Mix green beans and mushroom soup in microwave-safe bowl.
03 -
Microwave 3-5 minutes until warm.
04 -
Stir in 1/2 cup cheese.
05 -
Microwave 2-3 minutes more.
06 -
Transfer to casserole dish.
07 -
Top with fried onions and remaining cheese.
08 -
Bake 5-10 minutes until bubbly.
09 -
Let cool slightly before serving.