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Delicious Green Bean Casserole Recipe – Easy and Comforting

Green Bean Casserole

If you’re on the lookout for a comforting and mouthwatering dish that’s perfect for any occasion, look no further than the beloved Green Bean Casserole. This classic recipe has been gracing holiday tables and family gatherings for generations, and for a good reason! With its harmonious blend of tender green beans, creamy mushroom sauce, and crispy fried onions, this dish is sure to leave a lasting impression on your taste buds. In this article, we’ll walk you through the step-by-step process of creating a delectable Green Bean Casserole that will have everyone coming back for seconds. So, roll up your sleeves, put on your apron, and let’s get cooking!



In the vast realm of culinary creations, few dishes have achieved the same level of recognition and nostalgia as the Green Bean Casserole. Born out of creativity and a desire to craft something both delicious and convenient, this dish has evolved from humble beginnings to become a cherished staple on dinner tables during holidays and gatherings. Join us as we journey through the history of the iconic Green Bean Casserole and uncover the story behind its enduring popularity.

1. The Emergence of Convenience Cooking (1950s)

The mid-20th century marked a significant shift in American cooking habits, with the introduction of convenience foods and canned ingredients. In this era of modernization and efficiency, the Campbell Soup Company played a pivotal role in shaping the culinary landscape. In 1955, the company’s home economist, Dorcas Reilly, was tasked with developing a recipe that incorporated two staple ingredients: Campbell’s Cream of Mushroom Soup and canned green beans. Little did she know that her creation would become a culinary sensation.

2. The Birth of a Classic (1955)

Dorcas Reilly’s innovative recipe combined cooked green beans with Cream of Mushroom Soup, resulting in a creamy and comforting casserole. The dish was crowned with a finishing touch of crispy fried onions, providing a delightful contrast in texture. This simple yet flavorful creation was not only easy to make but also resonated with the changing times and the desire for fuss-free dishes that brought families together.

3. Rising to Popularity (1960s-1970s)

The 1960s and 1970s witnessed the Green Bean Casserole’s ascent to popularity. It became a staple at Thanksgiving feasts and holiday gatherings, earning its place as a beloved comfort food. The dish embodied the spirit of sharing and togetherness, as families across the nation adopted the recipe and put their own twists on it. While the original recipe remained unchanged, variations began to emerge, with some households adding bacon, cheese, or other creative ingredients.

4. Evolving Tradition (1980s-2000s)

As the years went by, the Green Bean Casserole continued to hold a special place in the hearts of many. It became synonymous with warmth, tradition, and the joy of home-cooked meals. While some cooks adhered closely to the original recipe, others embraced innovation, experimenting with different types of mushrooms, fresh herbs, and homemade fried onions. The dish’s versatility allowed it to adapt to changing culinary trends while still maintaining its core essence.

5. A Timeless Classic (Present Day)

Today, the Green Bean Casserole remains a symbol of comfort and nostalgia. It has transcended its humble origins to become an enduring culinary icon. Whether enjoyed at Thanksgiving, Christmas, or any special occasion, this dish continues to bring generations together, bridging the gap between the past and the present. As food culture evolves, the Green Bean Casserole’s unwavering popularity serves as a reminder of the timeless appeal of simple, heartfelt recipes that stand the test of time.


StepTime Required
Cleaning and Trimming Green Beans10 minutes
Blanching Green Beans5 minutes
Sautéing Mushrooms and Onions8 minutes
Mixing in Cream of Mushroom Soup and Milk5 minutes
Adding Seasonings and Spices2 minutes
Assembling the Casserole5 minutes
Adding Crispy Fried Onions3 minutes
Preheating the Oven10 minutes
Baking the Casserole25-30 minutes
Total Cooking and Preparation TimeApproximately 73 minutes

Note: The cooking times provided are approximate and may vary based on individual cooking methods and equipment. It’s recommended to keep a close eye on the dish while baking to ensure it reaches the desired level of golden perfection.


Fresh Green Beans8 ounces (about 225g)
Cream of Mushroom Soup1/2 cup
Crispy Fried Onions1/4 cup
Milk1/4 cup
Butter1 tablespoon
Seasonings and SpicesTo taste

Note: The quantities provided are for a 2-person serving. Adjust the amounts accordingly if you’re preparing the casserole for more individuals.


Step 1: Cleaning and Trimming Green Beans

Time Required: 10 minutes

  1. Rinse the fresh green beans thoroughly under cold water.
  2. Trim off the stem ends of the beans and remove any blemishes.

Step 2: Blanching Green Beans

Time Required: 5 minutes

  1. Bring a pot of water to a rolling boil.
  2. Add the cleaned green beans and blanch them for about 2-3 minutes, or until they are vibrant and tender-crisp.
  3. Quickly transfer the blanched beans to a bowl of ice water to halt the cooking process. This helps them retain their bright green color.

Step 3: Sautéing Mushrooms and Onions

Time Required: 8 minutes

  1. In a skillet, melt the butter over medium heat.
  2. Add sliced mushrooms and diced onions, sautéing until they turn golden brown and release their aromatic flavors.

Step 4: Mixing in Cream of Mushroom Soup and Milk

Time Required: 5 minutes

  1. Reduce the heat to low and pour in the cream of mushroom soup.
  2. Stir in the milk, creating a velvety sauce that envelops the mushrooms and onions.

Step 5: Adding Seasonings and Spices

Time Required: 2 minutes

  1. Sprinkle in the desired amounts of garlic powder, onion powder, black pepper, and a pinch of nutmeg.
  2. Stir the seasonings into the mushroom sauce, letting their flavors meld together.

Step 6: Assembling the Casserole

Time Required: 5 minutes

  1. Gently fold the blanched green beans into the creamy mushroom sauce until they are evenly coated.
  2. Transfer the mixture into a casserole dish, spreading it out in an even layer.

Step 7: Adding Crispy Fried Onions

Time Required: 3 minutes

  1. Sprinkle the crispy fried onions over the top of the casserole, creating a tempting and crunchy layer.

Step 8: Preheating the Oven

Time Required: 10 minutes

  1. Preheat your oven to 350°F (175°C) to ensure it’s ready for the casserole.

Step 9: Baking the Casserole

Time Required: 25-30 minutes

  1. Place the casserole dish in the preheated oven and bake for about 25-30 minutes, or until the top turns golden and the casserole is bubbling.
  2. The aroma of the casserole will fill the air, and your anticipation will grow.

Step 10: Serving and Enjoying

Time Required: Indulge as long as you’d like!

  1. As you take the casserole out of the oven, bask in its aromatic delight.
  2. Serve the Green Bean Casserole alongside your favorite main dish and enjoy the heartwarming flavors and textures.

Step 11: Customizing Your Casserole (Optional)

  1. If desired, experiment with customizations such as adding crispy bacon bits or a sprinkle of shredded cheese.
  2. For those with dietary preferences, explore gluten-free alternatives for the cream of mushroom soup and fried onions.

Now that you have the step-by-step guide, go ahead and create your own culinary masterpiece with the Green Bean Casserole recipe!

Equipment Required

Nutrition Information

NutrientAmount per Serving
Serving Size1/2 cup (approximately)
CaloriesAround 120
Total Fat6g
– Saturated Fat2g
Total Carbohydrates14g
– Dietary Fiber2g
– Sugars2g
Vitamin D0%

Note: The nutrition information provided is an estimate and may vary based on specific ingredients and serving sizes. It’s recommended to refer to product labels and use a reliable nutrition calculator for more accurate information.


  • Blanch with Precision: When blanching green beans, keep an eye on their color and texture. They should be tender-crisp and vibrant, not overcooked.
  • Creaminess Control: Adjust the amount of milk in the mushroom sauce to achieve your preferred level of creaminess. More milk creates a silkier texture, while less yields a thicker consistency.
  • Spice it Up: Experiment with additional seasonings like thyme, rosemary, or paprika to add a personal twist to the dish.
  • Cheese Please: For a cheesy twist, sprinkle shredded cheddar or parmesan cheese on top of the casserole during the last minutes of baking.
  • Bacon Bonanza: Enhance the flavor profile by adding crispy bacon bits to the mushroom sauce or as an additional topping.
  • Gluten-Free Magic: Opt for gluten-free alternatives by using gluten-free cream of mushroom soup and crispy fried onions to accommodate dietary needs.
  • Extra Crunch: For an extra layer of crunch, mix some fried onions into the casserole before baking and reserve some for topping.
  • Elevate with Nuts: Add a layer of chopped toasted almonds or pecans to the top before baking for a delightful nutty crunch.
  • Freshness First: If using fresh cream of mushroom soup, chop up some fresh mushrooms and sauté them along with the onions for added flavor complexity.
  • The Waiting Game: Allow the casserole to cool slightly after baking to allow the flavors to meld before serving.
  • Reheating with Care: When reheating leftovers, use the oven to maintain the crispy topping. Avoid using the microwave to prevent a soggy texture.
  • Crowd-Pleasing Portioning: Increase the quantities for larger gatherings, and don’t hesitate to double or triple the recipe to satisfy a hungry crowd.

Pros & Cons

✅ Classic comfort food that evokes nostalgia.❌ Some variations can be high in sodium due to canned ingredients.
✅ Simple and quick preparation.❌ May not be suitable for those with dietary restrictions (gluten, dairy, etc.).
✅ Versatile base recipe for creative adaptations.❌ The crispy topping can become soggy if not stored properly.
✅ Balanced blend of textures and flavors.❌ Fresh ingredients might be preferred over canned for some.
✅ Suitable for gatherings and holiday feasts.❌ Limited nutritional value due to the creamy and fried components.


As we reach the end of our journey through the world of Green Bean Casserole, it’s clear that this beloved dish offers more than just a culinary experience—it brings generations together with its heartwarming flavors and comforting textures. From its humble origins to its place at holiday feasts, this classic recipe has stood the test of time and continues to captivate our taste buds and hearts.

With its simple preparation and endless possibilities for customization, the Green Bean Casserole offers a canvas for your culinary creativity. Whether you stick to tradition or explore new variations, each serving is a labor of love that promises to create lasting memories around the table.

So, gather your ingredients, preheat your oven, and embark on a culinary adventure that promises to delight your senses and warm your soul. As you savor each bite of this harmonious blend of creamy goodness, tender green beans, and crispy fried onions, you’ll not only be indulging in a delicious dish but also participating in a tradition that celebrates togetherness, comfort, and the joy of sharing a meal with loved ones.

Let the aroma of the Green Bean Casserole fill your kitchen and your heart. Whether it’s a holiday gathering, a Sunday dinner, or simply a weekday treat, this dish is a reminder that the best recipes are the ones that bring people closer and create a sense of connection that transcends time.

So, what are you waiting for? Unleash your inner chef, make your kitchen your canvas, and craft a Green Bean Casserole that will be remembered for years to come. Your taste buds—and your guests—will thank you for this unforgettable journey through flavors, tradition, and the magic of cooking. Bon appétit! 🍽️🌱🥘


  • Fact 1: A Dash of Creativity
    • 🎩 Did you know? The Green Bean Casserole recipe was born out of a creative challenge in 1955. Campbell’s Soup Company tasked their home economist, Dorcas Reilly, with creating a recipe using just two main ingredients: green beans and cream of mushroom soup. Her ingenious concoction became an instant hit and remains beloved to this day!
  • Fact 2: The Power of Simplicity
    • 🕒 Quick and Easy: The original Green Bean Casserole recipe was developed with simplicity in mind. It can be prepared in under an hour, making it a perfect go-to dish for busy weeknights or impromptu gatherings. Who knew such a delectable creation could come together so effortlessly?
  • Fact 3: Thanksgiving Tradition
    • 🦃 A Thanksgiving Icon: Green Bean Casserole’s popularity soared during the Thanksgiving holiday, earning its spot as a cherished tradition. In fact, it’s estimated that over 40 million green bean casseroles are served annually during Thanksgiving in the United States. That’s a lot of crispy fried onions and creamy goodness!
  • Fact 4: Crunchy Crown Glory
    • 👑 The Crispy Crown: One of the dish’s standout features is its irresistible crispy fried onion topping. These golden gems not only add a delightful crunch but also offer a tantalizing contrast to the creamy interior. It’s no wonder they’re the cherry on top of this culinary masterpiece.
  • Fact 5: Global Love Affair
    • 🌎 Beyond Borders: While Green Bean Casserole is undeniably an American classic, its popularity has reached far beyond U.S. borders. People from all around the world have embraced this dish for its comforting flavors and nostalgic appeal, making it a true global favorite that transcends cultural boundaries.


Can I use frozen green beans for the Green Bean Casserole recipe?

Yes, you can use frozen green beans. Be sure to thaw and blanch them before incorporating them into the casserole for best results.

Is there a gluten-free version of the Green Bean Casserole?

Absolutely! You can make the recipe gluten-free by using gluten-free cream of mushroom soup and ensuring the crispy fried onions are gluten-free as well.

Can I make the Green Bean Casserole ahead of time?

Yes, you can assemble the casserole ahead of time and refrigerate it. Add the crispy fried onions just before baking for that perfect crunch.

What can I serve with Green Bean Casserole?

Green Bean Casserole pairs wonderfully with roasted turkey, chicken, ham, or even as a delightful side alongside your favorite vegetarian dishes.

Can I use a different type of mushroom for the creamy sauce?

Absolutely! While button mushrooms are traditional, feel free to experiment with cremini, shiitake, or other mushrooms to add unique flavors.

How can I prevent the casserole from becoming too soggy?

Ensure that you properly blanch the green beans and allow them to cool before assembling the casserole. This will help maintain the desired texture.

Can I substitute the crispy fried onions with breadcrumbs?

While you can use breadcrumbs as a topping, the distinct crunch and flavor that fried onions bring to the dish are a hallmark of the classic recipe.

Is it possible to make the casserole dairy-free?

Yes, you can opt for dairy-free alternatives such as non-dairy cream of mushroom soup and plant-based butter to create a delicious dairy-free version.

Can I add cheese to the Green Bean Casserole?

Certainly! You can sprinkle shredded cheese on top of the casserole during the last minutes of baking for an extra layer of savory goodness.

What’s the best way to reheat leftovers?

For optimal results, reheat leftover Green Bean Casserole in the oven to maintain the crispy topping. Avoid using the microwave to prevent a soggy texture.