When it comes to holiday classics, nothing says comfort quite like Green Bean Casserole. Creamy, savory, and topped with crispy fried onions, this dish is a staple on Thanksgiving and Christmas tables everywhere. It’s one of those recipes that instantly brings back memories of family gatherings, cozy kitchens, and second helpings.

The best part? This recipe is simple, beginner-friendly, and made with pantry staples you probably already have on hand. It’s the kind of dish that reminds us why comfort food will always have a place on our plates.
Recipe Info
Field | Details |
---|---|
Category | Side Dish, Holiday |
Prep Time | 15 minutes |
Cook Time | 30 minutes |
Servings | 8 |
Calories | ~220 kcal per serving |
Ingredients You’ll Need
- 1 lb fresh green beans, trimmed and cut into 2-inch pieces
- 2 tablespoons butter
- 1 small onion, finely diced
- 2 cloves garlic, minced
- 8 oz mushrooms, sliced
- 2 tablespoons all-purpose flour
- 1 cup chicken or vegetable broth
- 1 cup half-and-half (or whole milk)
- 1 teaspoon soy sauce
- ½ teaspoon black pepper
- ½ teaspoon salt (to taste)
- 1 ½ cups crispy fried onions (store-bought or homemade)
Step-By-Step Instructions
- Blanch the Green Beans
Bring a large pot of salted water to a boil. Add green beans and cook for 4–5 minutes until bright green and tender-crisp. Drain and set aside. - Make the Creamy Base
In a large skillet, melt butter over medium heat. Add onion, garlic, and mushrooms, and sauté until softened (about 5 minutes). - Thicken the Sauce
Sprinkle flour over the veggies and stir for 1 minute to coat. Slowly whisk in broth, then add half-and-half. Simmer until slightly thickened, about 5–7 minutes. - Combine Everything
Stir in soy sauce, pepper, and blanched green beans. Mix well, then transfer to a greased 9×13-inch baking dish. - Top & Bake
Sprinkle with fried onions and bake at 375°F (190°C) for 20–25 minutes, until bubbly and golden on top. - Serve Warm
Let cool slightly before serving. Enjoy every creamy, crunchy bite!
Helpful Notes & Tips
- Fresh vs. Canned: Fresh green beans give the best texture, but you can use canned or frozen if that’s what you have.
- Make Ahead: Assemble the casserole (without onions) the day before. Cover and refrigerate. When ready to serve, top with onions and bake.
- Extra Flavor: Add a pinch of nutmeg or a dash of hot sauce to the creamy base for depth.
Recipe Variations
- Cheesy Twist: Stir 1 cup shredded cheddar or Gruyère into the sauce before baking.
- Meaty Option: Add cooked beef or sausage crumbles for a heartier casserole.
- Lighter Version: Use low-fat milk and reduce the fried onions for a healthier spin.
Serving Suggestions
- Serve alongside roast turkey or chicken for a full holiday plate.
- Pair with mashed potatoes and cranberry sauce for the ultimate comfort meal.
- Add a fresh green salad or roasted veggies to balance out the richness.
Conclusion
This Green Bean Casserole is proof that simple ingredients can create something truly special. It’s creamy, cozy, and loved by all ages. Whether you’re cooking for a big family feast or just a quiet Sunday dinner, this dish is sure to bring warmth and tradition to your table. Gather your loved ones and dig in—it’s holiday happiness in every bite.