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Creamy mushroom green bean casserole with crispy onion topping

Creamy Mushroom Green Bean Casserole Recipe | Classic & Comforting


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  • Author: Emily Smith
  • Total Time: 50 minutes
  • Yield: 6 servings 1x
  • Diet: Vegetarian

Description

A rich, creamy mushroom green bean casserole with fresh mushrooms, crisp beans, and a golden topping. Perfect for holidays or cozy family dinners.


Ingredients

Scale

Fresh Ingredients

1 pound green beans

10 ounces mushrooms

1 small onion, diced

2 cloves garlic, minced

For the Creamy Mushroom Sauce

3 tablespoons butter

2 tablespoons all-purpose flour

1 cup heavy cream

1 cup vegetable or chicken broth

½ teaspoon fresh thyme leaves

A pinch of ground nutmeg

Salt and pepper, to taste

For the Topping

1 cup crispy fried onions

¼ cup grated Parmesan cheese (optional)


Instructions

Step 1: Prepare the Green Beans

Step 2: Make the Creamy Mushroom Sauce

Step 3: Combine Everything

Step 4: Add the Topping and Bake

Notes

Don’t overcook the green beans

Use fresh mushrooms, not canned

Whisk the sauce patiently

Balance richness with seasoning

Add the topping last

  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Category: Side Dish
  • Method: Baked
  • Cuisine: American

Nutrition

  • Serving Size: 1 cup (about 200 g)
  • Calories: 220 kcal
  • Sugar: 5 g
  • Sodium: 360 mg
  • Fat: 14 g
  • Saturated Fat: 8 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 16 g
  • Fiber: 3 g
  • Protein: 5 g
  • Cholesterol: 35 mg