Green Bean Casserole Recipe

Looking for a classic, comforting side dish that’s perfect for holidays, potlucks, or family dinners? This Green Bean Casserole Recipe is a must-have on your table! With tender green beans, a rich and creamy mushroom sauce, and crispy fried onions on top, this dish is a favorite across generations. Whether you’re making it from scratch or using a few shortcuts, this Green Bean Casserole is sure to become a hit with your family and friends. Keep reading to get the full recipe, tips for variations, and all the details you need to make it perfectly every time!

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What is Green Bean Casserole?

Green Bean Casserole is an iconic American comfort food, traditionally served during holidays like Thanksgiving and Christmas. It’s made with green beans, usually in a creamy mushroom-based sauce, and topped with crispy fried onions. This dish was originally created in the 1950s by Dorcas Reilly for the Campbell Soup Company as an easy and affordable side using pantry staples. Since then, it’s become a beloved side dish in many households, cherished for its simplicity and delicious flavors.

Ingredients List for Green Bean Casserole

To make a traditional Green Bean Casserole, you’ll need the following ingredients:

• 1 lb fresh green beans (trimmed, or use 2 cans of cut green beans, drained)
• 1 can (10.5 oz) cream of mushroom soup (condensed)
• ¾ cup whole milk (or heavy cream for a richer version)
• 1 teaspoon soy sauce (optional, for extra umami)
• ¼ teaspoon black pepper
• 1 can (6 oz) French-fried onions
• 1 cup shredded cheddar cheese (optional, for a cheesy version)

Ingredients List for Homemade Green Bean Casserole (From Scratch)

Want to elevate your Green Bean Casserole by making it from scratch? Here’s what you’ll need:

• 1 lb fresh green beans (trimmed)
• 1 tablespoon butter
• 1 small onion (finely chopped)
• 2 cloves garlic (minced)
• 8 oz fresh mushrooms (sliced)
• 2 tablespoons all-purpose flour
• 1 cup chicken broth
• 1 cup heavy cream
• ¼ teaspoon nutmeg (optional)
• Salt and pepper to taste
• 1 can (6 oz) French-fried onions (or homemade crispy shallots)

Substitutions and Variations

One of the best things about Green Bean Casserole is its versatility. Here are some substitutions and variations to fit different tastes and dietary needs:

• Frozen green beans: If you don’t have fresh green beans, frozen green beans work just as well. Simply thaw and drain them before using.
• Vegan version: Substitute the cream of mushroom soup with a plant-based version or use coconut milk and vegan butter. Use vegan fried onions and dairy-free cheese.
• Gluten-free option: Use gluten-free cream of mushroom soup or make your own sauce using gluten-free flour. Make sure your fried onions are also gluten-free or use crushed gluten-free crackers on top.
• Extra veggies: Want more color and flavor? Add diced bell peppers, carrots, or peas to the casserole mix.
• Cheesy casserole: For a richer, more indulgent dish, mix in 1 cup of shredded cheddar cheese or Parmesan into the mushroom sauce.
• Spicy version: Add a pinch of cayenne pepper or top with jalapeño slices for a bit of heat.

Step-by-Step Cooking Instructions

Here’s how to prepare the ultimate Green Bean Casserole, step by step:

Step 1: Preheat the Oven

Start by preheating your oven to 350°F (175°C). This ensures the casserole will cook evenly and develop a golden, bubbly topping.

Step 2: Prepare the Green Beans

If you’re using fresh green beans, blanch them first. To do this, bring a large pot of salted water to a boil and add the green beans. Cook for 3-4 minutes, until they’re tender but still crisp. Drain and immediately plunge them into ice water to stop the cooking process. Drain again and set aside.

Step 3: Mix the Sauce

In a large mixing bowl, combine the cream of mushroom soup, milk (or heavy cream), soy sauce (if using), black pepper, and a handful of the fried onions. Stir everything together until it’s well combined. If you’re making the homemade version, sauté onions, garlic, and mushrooms in butter, add flour to make a roux, and gradually stir in chicken broth and cream until thickened.

Step 4: Assemble the Casserole

Place the blanched green beans into a 9x13-inch casserole dish or an ovenproof skillet. Pour the mushroom sauce over the top and gently toss everything together so that the green beans are evenly coated with the sauce.

Step 5: Add the Fried Onions

Sprinkle the French-fried onions (or your homemade crispy onions/shallots) on top of the casserole. If you want to add cheese, this is the time to sprinkle shredded cheddar or Parmesan over the top.

Step 6: Bake

Place the casserole in the preheated oven and bake for 25-30 minutes, or until the sauce is bubbly and the onions are golden brown. If the onions are browning too quickly, cover the casserole with foil during the last 10 minutes of baking.

Step 7: Serve

Once done, remove the casserole from the oven and let it sit for a few minutes before serving. The casserole will thicken as it cools slightly, making it easier to serve.

How to Cook Green Bean Casserole: A Step-by-Step Guide

Here’s a quick recap of the steps to make Green Bean Casserole:

1. Blanch the green beans: If using fresh beans, blanch them in boiling water and then shock them in ice water.
2. Prepare the sauce: Mix cream of mushroom soup, milk, soy sauce, pepper, and a portion of the fried onions.
3. Assemble the casserole: Layer the green beans and sauce in a casserole dish.
4. Top with fried onions: Sprinkle fried onions and optional cheese on top.
5. Bake: Bake at 350°F for 25-30 minutes until bubbly and golden.
6. Serve: Let the casserole cool slightly before serving.

Common Mistakes to Avoid

Even though Green Bean Casserole is a straightforward dish, a few common mistakes can affect the final result. Here’s how to avoid them:

• Overcooking the green beans: Blanching the green beans is key to keeping them crisp-tender. Overcooking them can make the casserole mushy.
• Too much liquid: If you add too much milk or broth, the casserole may turn out soupy. Be sure to follow the recipe closely for the right balance of creamy and thick.
• Soggy onions: To keep the fried onions crispy, don’t add them too early. Always sprinkle them on top right before baking to get that crispy topping.
• Not enough seasoning: The cream of mushroom soup can be a little bland on its own. Don’t forget to season your sauce with salt, pepper, and any other seasonings you enjoy.

Serving and Presentation Tips

Green Bean Casserole is typically served as a side dish, but that doesn’t mean it can’t shine on your table! Here are a few serving and presentation tips to make your casserole stand out:

• Serve in a decorative dish: Use a beautiful, oven-safe casserole dish or a cast-iron skillet for a rustic and elegant presentation.
• Garnish with fresh herbs: Sprinkle freshly chopped parsley, thyme, or even crispy sage leaves on top to add a pop of color and freshness.
• Add extra toppings: If you want to go beyond fried onions, consider topping the casserole with crumbled bacon, toasted breadcrumbs, or even grated Parmesan cheese.

How to Serve Green Bean Casserole

Green Bean Casserole pairs beautifully with a variety of main dishes, making it a great side for family meals or festive occasions. Here are some ideas for serving it:

• Holiday dinner: This casserole is a staple for Thanksgiving and Christmas alongside roasted turkey, ham, or prime rib.
• Everyday dinners: Serve it with baked chicken, pork chops, or even grilled steak for a comforting weeknight meal.
• Vegetarian option: Green Bean Casserole works as a hearty vegetarian main dish when served with a side of mashed potatoes or wild rice.

Presentation Ideas for Green Bean Casserole

Looking to impress your guests with your Green Bean Casserole presentation? Here are some creative ideas:

• Individual servings: Instead of making one large casserole, divide the mixture into individual ramekins for personalized servings.
• Layered presentation: Layer the green beans, mushroom sauce, and fried onions in a tall glass or trifle dish to create a visually appealing layered effect.
• Cast iron skillet: Serve the casserole in a rustic cast iron skillet for a charming, farm-to-table presentation.

Green Bean Casserole Recipe Tips

• Use homemade mushroom sauce: If you have the time, making your own mushroom sauce from scratch adds an extra layer of flavor.
• Blanch the beans: Don’t skip blanching the beans if you’re using fresh ones. It keeps them from overcooking and getting too soft.
• Top right before baking: Always add the fried onions right before baking to keep them crispy.
• Experiment with flavors: Feel free to tweak the flavors by adding garlic, Worcestershire sauce, or even a splash of sherry for a richer dish.

Frequently Asked Questions (FAQs)

Can I make Green Bean Casserole ahead of time?

Yes! You can prepare the casserole up to 24 hours in advance. Just assemble everything (except the fried onions), cover, and refrigerate. When ready to bake, add the onions and bake as directed.

Can I use canned green beans?

Absolutely! If you’re short on time, canned green beans can be a great alternative. Just be sure to drain them well before using.

Can I freeze Green Bean Casserole?

Yes, you can freeze Green Bean Casserole, but it’s best to freeze it before baking. Assemble the casserole, cover it tightly, and freeze for up to 3 months. When ready to bake, thaw it overnight in the fridge, add the fried onions, and bake as directed.

How can I make this casserole healthier?

To lighten up the dish, use low-sodium cream of mushroom soup, low-fat milk, and reduced-fat fried onions. You can also replace part of the sauce with Greek yogurt for added creaminess without the extra calories.

Conclusion

This Green Bean Casserole Recipe is the perfect addition to any meal, whether it's a holiday gathering or a casual weeknight dinner. With tender green beans, a creamy mushroom sauce, and crispy fried onions, it delivers classic comfort and flavor in every bite. Whether you follow the traditional recipe or make it from scratch, this casserole is sure to please everyone at the table. Try it out for your next meal and see why it’s such a beloved favorite!

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