Totally Addictive Green Bean Casserole

Get ready to transform a beloved classic with this "Totally Addictive Green Bean Casserole," a decadent twist on the ultimate comfort-food side dish. Featuring tender, blanched fresh green beans smothered in a velvety sauce of cream, Parmesan, and sautéed cremini mushrooms, this casserole bursts with rich, savory flavor in every bite. Topped with a luscious layer of melted sharp cheddar cheese and crispy fried onions, this dish offers the perfect combination of creamy and crunchy textures. Ideal for holiday feasts or weeknight dinners, this crowd-pleasing casserole is surprisingly easy to prepare in under an hour. If you're searching for the best green bean casserole recipe to wow your friends and family, look no further—this one’s a guaranteed showstopper!

Nutriscore Rating: 62/100

Prep Time:15 mins

Cook Time:35 mins

Total Time:50 mins

Servings: 6

Ingredients

• 1.5 pounds fresh green beans
• 4 tablespoons unsalted butter
• 1 medium yellow onion, diced
• 3 units garlic cloves, minced
• 8 ounces cremini mushrooms, finely chopped
• 3 tablespoons all-purpose flour
• 1.5 cups chicken or vegetable stock
• 1 cup heavy cream
• 0.5 cups grated Parmesan cheese
• 1 teaspoons salt
• 0.5 teaspoons black pepper
• 0.25 teaspoons ground nutmeg (optional)
• 1.5 cups crispy fried onions
• 1 cup shredded sharp cheddar cheese

Directions

Step 1

Preheat your oven to 375°F (190°C).

Step 2

Trim the ends of the green beans, then blanch them by boiling in salted water for 3 minutes. Immediately transfer them to an ice bath to stop cooking. Drain and set aside.

Step 3

In a large skillet, melt the butter over medium heat. Add the diced onion and sauté for 4–5 minutes, until softened.

Step 4

Add the minced garlic and cremini mushrooms to the skillet. Cook for another 5–7 minutes, until the mushrooms have released their moisture and are browned.

Step 5

Sprinkle the flour evenly over the onion and mushroom mixture. Stir well and cook for 1–2 minutes to eliminate the raw flour taste.

Step 6

Slowly pour in the chicken or vegetable stock while whisking continuously to avoid lumps. Add the heavy cream and bring the mixture to a gentle simmer until it thickens, about 3–4 minutes.

Step 7

Stir in the grated Parmesan cheese, salt, black pepper, and nutmeg (if using). Adjust seasoning to taste.

Step 8

Add the blanched green beans to the skillet and toss them to coat evenly with the sauce.

Step 9

Transfer the green bean mixture to a 9x13-inch baking dish. Sprinkle the shredded cheddar cheese evenly over the top.

Step 10

Top the casserole with the crispy fried onions, spreading them in an even layer.

Step 11

Bake in the preheated oven for 20–25 minutes, or until the cheese is melted and bubbly, and the onions are golden brown.

Step 12

Let the casserole rest for 5 minutes before serving. Serve hot and enjoy this addictive side dish!

Nutrition Facts

Serving size	(1925.4g)

Amount per serving	% Daily Value*
Calories	2625.9

Total Fat 209.6g	0%
Saturated Fat 122.3g	0%
Polyunsaturated Fat g
Cholesterol 525.1mg	0%
Sodium 5717.1mg	0%
Total Carbohydrate 118.6g	0%
Dietary Fiber 28.6g	0%
Total Sugars 32.5g
Protein 70.4g	0%

Vitamin D 15.9IU	0%
Calcium 1582.0mg	0%
Iron 9.9mg	0%
Potassium 2776.3mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 71.4%

Protein: 10.7%

Carbs: 18.0%