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Overhead view of green bean casserole
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5 from 1 vote

Easy Green Bean Casserole

Easy Green Bean Casserole is a great addition to Thanksgiving dinner or any holiday meal. Made simply with fresh ingredients, no canned soup and topped with the classic French fried onions.
Prep Time10 minutes
Cook Time45 minutes
Total Time55 minutes
Course: Side Dishes
Cuisine: American
Keyword: French's Green Bean Casserole, Green bean casserole from scratch, Thanksgiving side dishes
Servings: 6 servings
Calories: 323kcal
Author: Milisa

Ingredients

  • 1 pound fresh green beans washed and trimmed
  • 3 tablespoons butter divided use
  • 1 pound fresh white mushrooms diced
  • 1/2 large onion about 1 cup diced
  • 1 tablespoon all purpose flour
  • 1 cup heavy cream
  • 3/4 cup broth chicken or vegetable
  • 1 teaspoon kosher salt
  • 1 teaspoon fresh ground pepper
  • 1 cup French fried onions

Instructions

  • Preheat oven to 350°.
  • Bring 4-5 cups of water to a boil in a large pan. Add green beans and cook for 8-10 minutes or until tender. Drain and place in a 9 x 9 baking dish.
  • Add 2 tablespoons butter to a skillet and place over medium- high heat. Add mushrooms, onions and garlic and cook until onions start to brown.
  • Pour vegetables over green beans.
  • Add remaining butter into a saucepan or skillet and add in flour. Whisk to combine and cook over medium heat for 3-5 minutes.
  • Whisk in cream, broth, salt and pepper. Cook for 4-5 minutes, whisking continually until thickened and smooth.
  • Pour over green bean mixture and stir to combine.
  • Top with French fried onions and cover with foil.
  • Bake 25 minutes. Remove foil and continue to bake 5-7 minutes or until onions are browned and crispy.

Nutrition

Serving: 1g | Calories: 323kcal | Carbohydrates: 23g | Protein: 6g | Fat: 24g | Saturated Fat: 14g | Polyunsaturated Fat: 9g | Trans Fat: 1g | Cholesterol: 61mg | Sodium: 575mg | Fiber: 5g | Sugar: 8g