Green bean casserole is one of the most iconic side dishes served at holiday feasts. This absolutely delicious green bean casserole from scratch takes the traditional favourite and makes it even better. Forget canned soup—this version uses fresh ingredients for rich flavour and creamy texture.
Green Bean Casserole from Scratch:
The dish combines tender green beans, a velvety homemade mushroom sauce, and a crispy onion topping. It’s comforting, flavourful, and guaranteed to impress at Thanksgiving, Christmas, or any family gathering. Once you try it, you’ll never go back to the canned version.
History of Green Bean Casserole:
Green bean casserole was first created in 1955 by Campbell’s test kitchen. The recipe quickly became a staple in American homes, especially during the holidays. Originally made with canned soup and fried onions, the dish gained popularity for its convenience. Today, homemade versions elevate it with fresh green beans, real cream, and flavorful mushrooms.
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Green Bean Casserole from Scratch
Ingredients
For the casserole:
- 1 ½ lbs fresh green beans, trimmed and cut in half
- 2 tbsp unsalted butter
- 1 medium onion, diced
- 2 cloves garlic, minced
- 8 oz fresh mushrooms, sliced
- 2 tbsp all-purpose flour
- 1 cup chicken or vegetable broth
- 1 cup heavy cream
- Salt and pepper to taste
- ½ tsp ground nutmeg (optional)
For the topping:
- 1 cup panko breadcrumbs
- 1 cup fried onions (store-bought or homemade)
- ½ cup Parmesan cheese, grated
- 2 tbsp butter, melted
Instructions
- Preheat oven to 375°F (190°C). Grease a 9x13-inch baking dish.
- Blanch green beans in boiling water for 3–4 minutes. Drain and set aside.
- In a skillet, melt butter and sauté onion, garlic, and mushrooms until softened.
- Stir in flour and cook 1–2 minutes. Gradually add broth and cream, whisking until thickened.
- Season with salt, pepper, and nutmeg.
- Toss green beans with the mushroom sauce. Spread into the baking dish.
- In a bowl, combine breadcrumbs, fried onions, Parmesan, and butter.
- Sprinkle topping over casserole.
- Bake uncovered for 25–30 minutes, until golden and bubbly.
- Serve warm.
Notes
- Fresh green beans keep the dish vibrant and crisp.
- Heavy cream makes the sauce rich and velvety.
- Parmesan adds a savory kick to the topping.
- Adjust seasoning to match your taste.
- Serve immediately for the crispiest topping.
Tips for Green Bean:
- Use half-and-half instead of cream for a lighter version.
- Add cooked bacon bits for smoky flavour.
- Try Gruyère cheese for a gourmet twist.
- Prepare ahead and bake just before serving.
- Double the recipe for large holiday gatherings.
FAQ’s for Bean Casserole:
Q:Can I use frozen green beans?
Yes, thaw and drain them before using.
Q:Can I make it vegetarian?
Yes, use vegetable broth instead of chicken broth.
Q:Can I make it gluten-free?
Substitute flour with cornstarch and use gluten-free breadcrumbs.
Q:Can I make this casserole ahead of time?
Yes, assemble it and refrigerate. Add the topping and bake when ready.
Q:How do I store leftovers?
Refrigerate for up to 3 days. Reheat in the oven to keep it crispy.
Conclusion:
This absolutely delicious green bean casserole from scratch is creamy, crunchy, and full of fresh flavor. It’s a holiday favorite that elevates a classic dish into something truly special. Made with real ingredients and a homemade mushroom sauce, it’s the perfect side for any festive meal.