Ingredients
Method
- Preheat oven to 350°F. Melt butter in a skillet over medium heat.
- Cook onion and mushrooms until soft, about 5 minutes. Stir in flour and cook 1 minute.
- Whisk in broth and milk. Add soy sauce. Cook until sauce thickens, 3-5 minutes.
- Stir in green beans and half the fried onions. Season with salt and pepper.
- Transfer to a 2-quart baking dish. Top with remaining onions.
- Bake 20 minutes until bubbly and onions are golden.