Green Bean Casserole

Prep Time 5 minutes
Cook Time 20 minutes
Total Time 25 minutes
Author Alyssa Rivers
Servings 6
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Green Bean Casserole is a classic, savory side dish that is favored by all! Filled with fresh mushrooms, garlic, parmesan and baked in a creamy sauce, there won't be a green bean left with this freshly made casserole. 

Course Side Dish


  • 2 tablespoons butter
  • 2 cloves garlic minced
  • 1/2 cup onion finely diced
  • 8 ounce package button mushrooms sliced
  • 3 cups fresh green beans ends removed and cut in half
  • 3 cups low-sodium chicken broth
  • 10.75 ounce can low-sodium cream of mushroom soup
  • 1/4 cup grated Parmesan cheese
  • 1/2 teaspoon salt
  • 1/4 teaspoon black pepper
  • homemade crispy onion strings


  1. Preheat oven to 350 degrees. Melt butter in a large skillet over medium heat. Add onions and mushrooms and cook, stirring occasionally, until just tender. Add garlic and cook another 1-2 minutes, then remove from heat and set aside.
  2. Place green beans and chicken broth in a medium saucepan and bring to a boil. Cook about 8 minutes until beans are crisp tender and drain.
  3. Spray a 2 quart baking dish with cooking spray. Place the soup, mushroom mixture, green beans, Parmesan, salt, and pepper in a large bowl and stir to combine. Transfer mixture to the prepared baking dish and top with crispy onion strings. Bake at 350 degrees for 20 minutes, until casserole is heated through.

Recipe Notes

Adapted from Paula Dean Recipe Update 3/2019