Grandma's Green Bean Casserole

Transport your taste buds back to cherished family dinners with Grandma's Green Bean Casserole, a comforting classic elevated with fresh ingredients and a creamy, homemade mushroom sauce. This beloved holiday side dish starts with crisp-tender blanched green beans coated in a flavorful blend of sautéed onions, garlic, and golden brown mushrooms. The velvety sauce, made from scratch with chicken broth and heavy cream, is enriched with optional Parmesan cheese for an extra layer of indulgence. Topped with a crunchy blanket of crispy fried onions, this casserole bakes to golden perfection in just 20 minutes. Perfect for Thanksgiving, Christmas, or any cozy gathering, this made-from-scratch green bean casserole promises to steal the spotlight at your table.

Nutriscore Rating: 66/100

Prep Time:20 mins

Cook Time:35 mins

Total Time:55 mins

Servings: 6

Ingredients

• 1.5 pounds fresh green beans
• 2 tablespoons unsalted butter
• 1 medium yellow onion
• 2 large garlic cloves
• 8 ounces white button mushrooms
• 3 tablespoons all-purpose flour
• 1 cup low-sodium chicken broth
• 1 cup heavy cream
• 1 teaspoon salt
• 0.5 teaspoon black pepper
• 1.5 cups crispy fried onions
• 0.25 cup grated Parmesan cheese (optional)

Directions

Step 1

Preheat your oven to 375°F (190°C).

Step 2

Bring a large pot of salted water to a boil. Trim the ends off the green beans and blanch them in the boiling water for 2-3 minutes, or until they are bright green and slightly tender. Drain the beans and plunge them into a bowl of ice water to stop the cooking. Drain again and set aside.

Step 3

In a large skillet, melt the butter over medium heat. Finely chop the onion and mince the garlic. Add the onion to the skillet and sauté for 3-4 minutes, or until soft and translucent. Add the garlic and cook for another 1 minute, until fragrant.

Step 4

Clean and slice the mushrooms. Add them to the skillet and cook for 5-7 minutes, stirring occasionally, until they release their moisture and are golden brown.

Step 5

Sprinkle the flour evenly over the mushroom mixture and stir to coat. Cook for 1-2 minutes to remove the raw taste of the flour.

Step 6

Slowly add the chicken broth, stirring constantly to create a smooth sauce. Then, add the heavy cream, salt, and pepper. Let the mixture simmer for 3-4 minutes, or until it thickens slightly.

Step 7

Mix the blanched green beans into the mushroom sauce, ensuring they are evenly coated. If desired, stir in the Parmesan cheese for extra richness.

Step 8

Transfer the green bean mixture to a 9x13-inch baking dish, spreading it out evenly. Top with the crispy fried onions in an even layer.

Step 9

Bake in the preheated oven for 20-25 minutes, or until the casserole is bubbling and the topping is golden brown.

Step 10

Allow the casserole to cool for 5 minutes before serving. Enjoy this delicious, homemade comfort food!

Nutrition Facts

Serving size	(1686.4g)

Amount per serving	% Daily Value*
Calories	2062.3

Total Fat 153.6g	0%
Saturated Fat 86.6g	0%
Polyunsaturated Fat g
Cholesterol 349.6mg	0%
Sodium 3991.3mg	0%
Total Carbohydrate 117.2g	0%
Dietary Fiber 28.6g	0%
Total Sugars 32.7g
Protein 48.5g	0%

Vitamin D 15.9IU	0%
Calcium 970.4mg	0%
Iron 9.7mg	0%
Potassium 2470.0mg	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: 67.6%

Protein: 9.5%

Carbs: 22.9%