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Close-up of the Best Southern Green Bean Casserole, topped with golden fried onions and fresh parsley.

Best Southern Green Bean Casserole Recipes

A classic Southern green bean casserole with creamy mushroom soup, tender green beans, and crispy fried onions.
Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Course Side Dish
Cuisine Southern
Servings 6 people

Equipment

  • Skillet
  • Oven-safe dish
  • Steamer insert

Ingredients
  

Cream of Mushroom Soup

  • 4 tbsp butter
  • 4 cup Cremini Mushrooms sliced thinly
  • 1 cup yellow onion diced
  • 1 tbsp garlic cloves minced
  • 1 tbsp Better than Bouillon low sodium, chicken
  • 1 tsp Bragg's 24 Herb Sprinkle Seasoning
  • 1 cup heavy whipping cream
  • 1/2 cup water
  • 1/4 tsp cornstarch or Xanthan Gum

Other Southern Green Bean Casserole Ingredients

  • 1 lb green beans trimmed and steamed until tender (~4 minutes)
  • 1 tsp Bragg's 24 Herb Sprinkle Seasoning
  • 1/2 cup mozzarella cheese low-moisture, shredded (or cheddar, Italian Blend, Monterey Jack)
  • 1 cup French fried onions divided (half baked, half added after baking)

Instructions
 

  • Melt the butter in a skillet over medium-high heat.
  • Add the onions, mushrooms, and garlic. Sauté until the onions are translucent and the mushrooms are tender (~10 minutes).
  • Preheat the oven to 400°F.
  • Turn the heat to medium-low. Add the remaining mushroom soup ingredients and cook for 5 minutes.
  • Add the steamed green beans and cook until the soup reduces and is thick and creamy.
  • Transfer the mixture to an oven-safe dish.
  • Top with mozzarella cheese and half the French fried onions.
  • Bake uncovered for 20-25 minutes.
  • Top with additional French fried onions before serving.

Notes

For extra flavor, try using a mix of cheeses or adding crispy bacon bits.
Keyword Comfort Food, Holiday Side Dishes, Thanksgiving