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Green Bean Almondine Casserole

Green Bean Almondine Casserole

A classic, creamy casserole featuring tender green beans, a rich almondine sauce, and buttery toasted almonds. Perfect for holidays, family dinners, or as a comforting side dish.
Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Course dinner
Cuisine French-American
Servings 8 servings
Calories 220 kcal

Ingredients
  

  • 1 lb fresh green beans, trimmed
  • ½ cup slivered almonds, toasted
  • 3 tbsp unsalted butter
  • 3 tbsp all-purpose flour
  • cup milk
  • ½ tsp salt
  • ¼ tsp black pepper
  • ¼ tsp nutmeg (optional)
  • ½ cup breadcrumbs (optional, for topping)

Instructions
 

  • Blanch the Green Beans: Bring a pot of salted water to a boil. Add green beans and cook for 3-4 minutes. Transfer to an ice bath to stop cooking.
    Toast the Almonds: In a skillet, toast almonds over medium heat until golden brown. Set aside.
    Prepare the Sauce: Melt butter in a saucepan. Whisk in flour to form a roux. Gradually add milk, stirring constantly until thickened. Season with salt, pepper, and nutmeg.
    Assemble the Casserole: Combine green beans and sauce in a mixing bowl. Transfer to a greased casserole dish. Top with toasted almonds and breadcrumbs (if using).
    Bake: Preheat oven to 375°F (190°C). Bake for 25-30 minutes, or until bubbly and golden brown.
    Serve: Let cool for 5 minutes before serving.

Notes

  • For a gluten-free version, use cornstarch instead of flour and gluten-free breadcrumbs.
  • To make ahead, assemble the casserole and refrigerate for up to 24 hours before baking.
  • Add sautéed mushrooms or crispy bacon for extra flavor.
Keyword creamy casserole, easy casserole, French-style green beans, Green Bean Almondine Casserole, holiday casserole, Thanksgiving side dish