This easy green bean casserole recipe made from scratch with homemade fried onions is a delicious take on the classic Thanksgiving side dish. This is the must-have recipe for the holidays, or really any time of year.
Prep Time30 minutesmins
Cook Time15 minutesmins
Total Time45 minutesmins
Course: Side Dish
Cuisine: American
Keyword: classic green bean casserole, green bean casserole, green bean casserole from scratch, green bean casserole recipe easy
Boil some fresh green beans for 5 minutes and then drain and set aside.
While the green beans are cooking, make the fried onions.
Make The Fried Onions:
Preheat a cast iron skillet.
Thinly slice onions. The thinner you slice them the crispier they get.
Add oil to cast iron skillet.
To a bowl add flour, salt, garlic powder, onion powder, and fresh ground pepper. Mix together well.
Place sliced onion into flour mixture and toss until well coated.
Shake off any excess flour and place into hot oil. Toss with tongs until brown on all sides. This takes about one minute.
Set aside.
Make The Cream Sauce:
Heat up cast iron skillet and add butter.
Slice up some mushrooms and add to skillet.
Saute the butter and mushrooms together.
Sprinkle in flour and mix.
Pour in broth and simmer for 5 minutes.
Add salt and heavy cream; whisk until the mixture thickens.
Put Together And Bake:
Pour the sauce over the green beans and top with fried onions.
Bake for 15 minutes.
Notes
Slice the onions really thin, so they get extra crispy when you fry them.
Don’t add the onions until the oil is nice and hot. I like to do one test onion to make sure.
I prefer to use coconut oil to fry the onions, but you can easily substitute it with avocado oil. I would not use olive oil because it has a much lower smoke point, and the temperature of the oil needs to be pretty hot to fry.
Chicken broth is my go-to. Turkey broth would also work. I’ve also used beef broth, or even water with great success. You may just need to adjust the amount salt.
Making homemade bone broth is also a good substitute for the chicken broth and adds more nutrients to the dish.