Ingredients
Equipment
Method
- Preheat the oven to 350°F.
- Grease a 2.5 Qt. baking dish with margarine and set aside.
- If using fresh green bean, clean and set aside, if using canned green beans, drain and set aside, but if using frozen, no prep is needed.
- In a medium sized sauce pan on low heat, melt the margarine with salt and pepper.
- Sprinkle in flour while stirring constantly with a wooden spoon.
- In 3 to 5 minutes you will have a light roux.
- Next pour and blend the milk, soy sauce, and vegetable broth in the roux with a wire whisk.
- Turn up the heat to medium and stir constantly for up to 2 minutes or until the sauce thickens.
- Once the sauce is thick, set aside.
- Clean and cut up the mushrooms, celery, garlic, and onion.
- Add the vegetables and oil to a large skillet, saute for about 5 to 7 minutes.
- Pour the sauteed vegetables into the white sauce and stir to combine.
- Place the green beans into the baking dish, pour the white sauce over the beans and stir.
- Next if adding a topping, sprinkle over the top of the beans.
- Cover the dish and place into the oven for 1 1/2 hours.
- Once the casserole is done, remove from the oven and serve hot as a side dish to any meal.
Notes
Topping Options
- Fried Onions - Today there are so many fried onions available on the market. You are able to find regular crispy fried onions and gluten free fried onions. But you can also make your own fried onions to top this dish. Just chop up your favorite onion, fry until caramel color and add to the dish before serving.
- Bread - This can be just stale bread crumbs, toasted bread or a panko bread crumbs.
- Nothing - Yes, you can just eliminate a topping all together.
- Banquet style - You can always serve fried onions and seasoned toasted bread crumb on the side for those who would like to add this to the top of the casserole when you serve.