Green Bean Casserole is one of the most iconic and beloved dishes for Thanksgiving celebrations. Its combination of tender green beans, creamy sauce, and crispy onion topping makes it a must-have side on your holiday table. In this simple and delicious recipe, we’ll show you how to prepare a classic version that’s perfect for impressing family and friends. Easy, flavorful, and full of tradition — it’s the perfect addition to your Thanksgiving feast!

Ingredients

For the crispy onion topping:

• 1 white onion, thinly sliced
• 2 tablespoons flour
• 1 tablespoon panko bread crumbs
• A pinch of salt

For the green bean casserole:

• 1/2 pound bacon, diced
• 2 cloves garlic, minced
• 2 tablespoons flour
• 1 cup chicken broth
• 1 cup half and half
• Black pepper to taste
• 1/4 teaspoon ground nutmeg
• 2 pounds frozen green beans, thawed

Instructions

1. Preheat your oven to 450°F (230°C). Line a baking sheet with parchment paper.
2. Mix the sliced onions with the flour, panko, and salt. Spread evenly on the baking sheet and bake for 30 minutes, stirring every 10 minutes until golden and crispy.
3. In a skillet, cook the bacon until crispy. Add the minced garlic and cook for 30 seconds. Stir in the flour until well combined.
4. Pour in the chicken broth and half and half. Add pepper and nutmeg. Bring to a boil and simmer for about 3 minutes until thickened.
5. Thaw the green beans and place them in a greased 9×13-inch baking dish. Pour the bacon sauce over the green beans and toss to coat.
6. Bake at 450°F for 15 minutes.
7. Remove from oven, sprinkle the crispy onions on top, and bake for an additional 5 minutes before serving.

Tips for Making This Dish

• For a healthier topping, bake the onions instead of frying.
• Use fresh green beans if you prefer a firmer texture—just blanch or steam them briefly before adding.
• Enrich the sauce with shredded cheese for added flavor.

What to Serve With

This casserole pairs perfectly with roasted turkey, chicken, or pork. Serve alongside mashed potatoes, stuffing, cranberry sauce, and a fresh salad for a complete Thanksgiving meal. It’s also great as a family-favorite side dish during any special occasion.

Variations to Try

• Add sautéed mushrooms to the sauce for an earthy touch.
• Substitute the half and half with sour cream for a tangier flavor.
• Mix in some shredded cheese before baking for extra richness.

Why Serve It on Thanksgiving?

Green Bean Casserole is a Thanksgiving classic because it combines comforting flavors and textures that everyone loves. The crispy onion topping, creamy sauce, and tender green beans create a balanced and satisfying side dish that complements the main course perfectly. Its ease of preparation also makes it ideal for feeding large groups, ensuring your holiday feast is both delicious and stress-free.