Birds Eye Scratch Green Bean Casserole

Ingredients

2 bags Birds Eye Steamfresh Whole Green Beans or Cut Green Beans, cooked according to package directions

3 Tbsp. butter or spread

1 cup sliced mushrooms

1/2 cup chopped onion

2 Tbsp. all-purpose flour

1 cup milk

1 tsp. salt

1/2 cup crispy fried onions

Directions

1. Preheat oven to 375°F. Arrange prepared Green Beans in lightly greased shallow baking dish or casserole.
2. Melt butter over medium heat in a medium saucepan and cook mushrooms and onion stirring occasionally, 5 minutes or until golden brown. Sprinkle with flour and cook, stirring constantly, 2 minutes or until golden brown. Slowly whisk in milk and bring to a boil over medium heat. Reduce heat to low and simmer, stirring constantly, 1 minute or until thickened. Season with salt and, if desired, ground black pepper.
3. Pour over green beans in prepared baking dish; toss to coat. Top with crispy onions.
4. Bake 15 minutes or until golden brown and bubbling.