Best Green Bean Casserole Recipe

Best Green Bean Casserole Recipe

Cook Time: 15 minutes

This green bean casserole is truly the best. Made with just four budget-friendly ingredients, you'll come back to this green bean casserole recipe year after year.

Green Bean Casserole Ingredients

Believe it or not, you'll need just four ingredients to make this classic green bean casserole:

  • Green beans: This easy green bean casserole starts with two drained cans of green beans.
  • Canned soup: A can of condensed cream of mushroom soup creates a creamy texture and adds savory flavor.
  • Cheese: This recipe calls for shredded Cheddar cheese. Use sharp, mild, or a blend of both.
  • French-fried onions: The green bean casserole gets its crunch from a French-fried onion topping.

Optional ingredients: Crumbled bacon, sauted mushrooms or onions, garlic, Parmesan cheese, black pepper.

How to Make Green Bean Casserole

Follow these simple steps to prepare the best green bean casserole:

  1. Step 1: Mix the drained green beans and condensed soup together in a large microwave-safe bowl until well combined.
  2. Step 2: Microwave the mixture on high for about 3 to 5 minutes, or until it's warm.
  3. Step 3: Stir in half of the shredded Cheddar cheese and microwave the mixture for another 2 to 3 minutes until the cheese melts and the mixture is smooth.
  4. Step 4: Transfer the green bean and soup mixture into a prepared casserole dish, spreading it evenly over the bottom.
  5. Step 5: Sprinkle the remaining Cheddar cheese on top of the mixture, then add a generous layer of French-fried onions.
  6. Step 6: Bake in a preheated oven at 350F (175C) for about 10 minutes, or until the cheese is melted and the onions are golden brown and crispy.

How Long to Cook Green Bean Casserole

This casserole should be perfectly cooked in about 10 minutes in an oven preheated to 350F (175C), not including the 5-8 minutes of microwave time needed to heat the ingredients.

Can You Make Green Bean Casserole Ahead of Time?

Yes! You can prepare the casserole up to three days in advance. Bake it according to the recipe, but leave off the French-fried onions. Let the casserole cool, cover it tightly with foil, and refrigerate until you're ready to bake it. Just add the onions before reheating and baking.

How to Store Green Bean Casserole

Let the casserole cool to room temperature before covering it tightly with storage wrap or transferring it to an airtight . It will stay fresh in the refrigerator for up to four days. To reheat, you can use either the oven or microwave.

Allrecipes Community Tips and Praise

"Made it for Thanksgiving today, used French-style beans, 'cause that's how I remember it as a kid, and it was a perfect blast from the past," according to BBQ Dad. "My 9-year-old loved it so it will definitely get made again."

"This recipe has that classic flavor you think of when you think of a green bean casserole, and the added cheese is a really nice touch," raves Hiram Wigant.

"Super easy to make and was delicious," says jdantana. "I ended up using frozen green beans that I thawed before making the casserole."

Ingredients

  • 2 (14.5 ounce) cans green beans, drained
  • 1 (10.5 ounce) can condensed cream of mushroom soup
  • 1 cup shredded Cheddar cheese, divided
  • 1 (6 ounce) can French-fried onions

Directions

  1. Step 1: Preheat the oven to 350F (175C).
  2. Step 2: In a large microwave-safe bowl, combine the green beans and condensed soup, stirring until well blended.
  3. Step 3: Microwave the mixture on high for 3 to 5 minutes until warm.
  4. Step 4: Stir in 1/2 cup of the shredded Cheddar cheese and microwave for another 2 to 3 minutes until the cheese is melted and the mixture is well combined.
  5. Step 5: Transfer the mixture to a casserole dish and spread it evenly over the bottom.
  6. Step 6: Sprinkle the remaining Cheddar cheese over the casserole, then top with French-fried onions.
  7. Step 7: Bake in the preheated oven for about 10 minutes, or until the cheese is melted and the onions are golden brown.

Recipe Tip

To reheat: Allow the casserole to come to room temperature for about 30 minutes. Top with French-fried onions and bake in an oven preheated to 350F until the onions are golden brown and the casserole is heated through.

Nutrition Facts (per serving)

  • Calories: 322
  • Total Fat: 23g (30% Daily Value)
  • Saturated Fat: 9g (44% Daily Value)
  • Cholesterol: 20mg (7% Daily Value)
  • Sodium: 1068mg (46% Daily Value)
  • Total Carbohydrate: 20g (7% Daily Value)
  • Dietary Fiber: 2g (8% Daily Value)
  • Total Sugars: 3g
  • Protein: 7g (13% Daily Value)
  • Vitamin C: 1mg (2% Daily Value)
  • Calcium: 164mg (13% Daily Value)
  • Iron: 2mg (8% Daily Value)
  • Potassium: 50mg (1% Daily Value)

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Green Bean Casserole

This green bean casserole pairs tender green beans with crunchy French-fried onions in creamy cheese sauce. A family-favorite recipe for the holidays!

History of Green Bean Casserole

Green bean casserole, a beloved side dish in American cuisine, was first created in 1955 by Dorcas Reilly, a home economist working for the Campbell Soup Company. The dish was designed to highlight the companys cream of mushroom soup, which was already a popular pantry staple. The casserole quickly became a classic, thanks to its simplicity and delicious combination of flavors. Over the years, it has become a centerpiece of Thanksgiving meals and holiday dinners, making it one of the most iconic comfort foods in the United States.

Regional Variations of Green Bean Casserole

While the base recipe for green bean casserole remains mostly consistent, regional variations do exist. In the Midwest, where casseroles are a common dinner staple, the dish might include additions like crispy bacon bits, grated cheese, or a touch of soy sauce. Some Southern versions might swap the cream of mushroom soup for cream of celery or add fresh herbs like thyme to give the dish an earthy flavor. In California, fresh green beans are often used instead of canned, adding a bit of crunch and a lighter texture. Regardless of the variation, one thing remains the same: the satisfying crispness of the French-fried onions topping.

What Makes Green Bean Casserole Different from Other Casseroles?

Green bean casserole is unique compared to other casseroles due to its combination of savory, creamy, and crispy textures. The use of canned cream of mushroom soup as the base sauce, combined with the use of French-fried onions on top, gives it a signature flavor that sets it apart. Many casseroles feature mashed potatoes or meats as the main ingredient, but green bean casserole showcases vegetables in a rich and indulgent way. Its quick prep time, often under 30 minutes, and minimal ingredients make it a favorite among cooks looking for a hassle-free, flavorful side dish.

Where Is Green Bean Casserole Typically Served?

Green bean casserole is most commonly served during major American holidays, such as Thanksgiving and Christmas, where it acts as a comforting side dish that complements roasted meats like turkey or ham. It is also popular at potlucks, family gatherings, and church dinners. Its ease of preparation and ability to serve a large crowd make it a go-to option for feeding groups of people. Some families even prepare it for casual dinners as a way to elevate a simple meal with little extra effort.

Interesting Facts About Green Bean Casserole

  • The original recipe for green bean casserole was created using only four ingredients: canned green beans, Campbell's cream of mushroom soup, milk, and French fried onions.
  • It was designed to be a simple and convenient dish for busy homemakers, making use of readily available canned goods and frozen vegetables.
  • Green bean casserole was first introduced to the public in 1955 and has since become a staple in American holiday cuisine.
  • While the dish is most famous in the United States, variations of it can be found in other countries, particularly during the holiday season.
  • Many families have their own versions of the dish, adding ingredients like cheddar cheese, bacon, or water chestnuts to personalize it.

Conclusion

Green bean casserole remains a cherished dish that continues to bring families together during holidays and special occasions. Its versatility, simplicity, and delicious combination of textures ensure that it will remain a favorite for years to come.

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FAQ about Best Green Bean Casserole Recipe

Allow the casserole to cool to room temperature. Then cover tightly with storage wrap or transfer to an airtight container. Store it in the refrigerator for up to four days. Reheat in the oven or microwave.

Yes, you can prepare the casserole up to three days in advance. Cook it as directed but leave off the French-fried onions. Allow it to cool, cover tightly with foil, and refrigerate until ready to bake. Add the onions just before baking.

Remove the casserole from the fridge and allow it to come to room temperature for about 30 minutes. Top with the French-fried onions and reheat in an oven preheated to 350°F (175°C) until the onions are golden brown and the casserole is heated through.

Yes, you can freeze the casserole. Prepare the dish as instructed, but omit the French-fried onions. Let it cool completely, then wrap tightly in plastic wrap or foil and freeze for up to 2-3 months. When ready to eat, thaw overnight in the fridge and bake as usual, adding the onions just before baking.

Yes, fresh green beans can be used. To prepare, trim and cut the beans, then steam or blanch them until just tender before mixing with the other ingredients. This will ensure the green beans are cooked to the right texture.

You can substitute the cream of mushroom soup with other cream soups such as cream of celery or cream of chicken. Alternatively, you can make a homemade version using heavy cream, sautéed mushrooms, and seasonings.

The casserole should be baked for about 10 minutes at 350°F (175°C) after microwaving the green beans and soup mixture. The total cooking time is approximately 15-20 minutes depending on your oven and the temperature of your ingredients.

Yes, the recipe can be doubled for larger gatherings. Just ensure you use a larger casserole dish and adjust the baking time if needed. You may also want to check the casserole midway to ensure it heats evenly.

A 9x9-inch or 8x8-inch square baking dish is ideal for the standard recipe that serves six. If you're doubling the recipe, you can use a 9x13-inch baking dish or two smaller dishes.

Yes, you can use frozen green beans. Make sure to thaw them and drain any excess moisture before adding them to the casserole mixture to avoid excess water in the final dish.

Comments

John Flores

03/09/2025 06:00:29 PM

Avoid using frozen green beans in this casserole.

Ronald Wilson

10/11/2023 05:45:44 PM

This recipe is a wonderful variation of the classic green bean casserole that always receives rave reviews. I like to use French-cut green beans and add chopped water chestnuts for a delicious crunch. Mixing French fried onions and cheddar cheese into the casserole before baking enhances the flavors. I find that heating the ingredients in the microwave is not necessary. Baking the casserole in a flat dish for 30-35 minutes until hot in the center, then topping it with more French fried onions for an additional 5 minutes creates a crispy finish. Doubling the recipe is easy with just one can of water chestnuts, but for extra crunch, you can add another can. This dish is always a crowd-pleaser, and I am grateful to Jan for sharing such a fantastic recipe!

Nathan Moore

11/14/2023 05:55:43 PM

It would greatly improve the user experience if the recipes included clear instructions on the size of the baking dish needed, rather than simply stating "put the ingredients into a baking dish." I have noticed a trend of recipes leaving out this crucial information, which can be frustrating for those of us who are not seasoned cooks or bakers. Providing this detail would be a very helpful addition.

Joshua Lopez

05/15/2024 09:56:11 PM

I adjusted this recipe based on feedback from other reviewers. I opted for fresh green beans, quickly microwaved for 5-7 minutes to maintain a crisp texture. While preparing the mixture, I used mushroom soup, cheddar cheese, and French fried onions. To enhance the flavors, I included sour cream, real bacon pieces, salt, pepper, garlic and onion powders, and a dash of cayenne pepper for a hint of spice. Once the mixture was well combined, I gently folded in the green beans and baked the dish in the oven for 30-35 minutes. In the final stages of cooking, I sprinkled French fried onions on top (incorporating all the cheddar into the mixture) and baked until the topping was warm. The result was absolutely delicious!

John Torres

07/18/2024 10:48:30 AM

I absolutely loved this dish more than the classic Green Bean Casserole. The addition of cheese really elevates the flavors. I skipped using the microwave and just mixed everything together with most of the french fried onions. I then baked it at 350°F for 30 minutes before sprinkling the remaining onions on top and baking for an additional 5 minutes to get a nice golden brown finish. I happened to have a huge 6-pound can of green beans that I bought on sale, and it turned out to be the perfect amount for a large Thanksgiving gathering. After draining the beans, I mixed in two cans of regular cream of mushroom soup, one can of roasted garlic cream of mushroom soup, 2 teaspoons of salt, 1 teaspoon of pepper, and 3 cups of cheddar cheese. I folded in a can of french fried onions and then transferred the mixture into a large casserole dish. Sprinkling another can of french fried onions on top during the last 5 minutes of baking added a delightful crunch. This recipe is perfect for making ahead in two casserole dishes and freezing one for later. It easily served 10 people, with leftovers that I could freeze for another meal. I'm thrilled to have discovered a dish that everyone enjoyed, especially as I have more of those massive cans of green beans to use up!

Jack Torres

06/11/2023 10:38:29 AM

I recently tried making mushroom soup from scratch instead of using canned ingredients. The first time, I used fresh chanterelle mushrooms, and the second time, I tried portobellos. While the chanterelles were superior, the portobellos turned out quite well too. My soup recipe results in a satisfyingly thick texture, not as dense as canned soup but still hearty enough without making everything soggy. Additionally, I decided to reduce the amount of cheese to half a cup and incorporated it all into the beans. Apart from these adjustments, I followed the original recipe. Here is the recipe I followed for my mushroom soup, which yields 8-10 servings: INGREDIENTS: - 4 tbsp unsalted butter - 1 large white onion, chopped - 12 oz salt pork, chopped - 1 & 1/2 qt chanterelle mushrooms, sliced (or substitute with portobellos) - 1/2 cup all-purpose flour - 1 cup cold vegetable stock - 1 qt light cream - 1 qt water - 1 large pinch thyme - 1 pinch parsley DIRECTIONS: 1. Saute onions in butter over medium heat until slightly browned. 2. Add salt pork and cook until brown and crispy, retaining the grease. 3. Include mushrooms and saute until tender and evenly cooked. 4. Slowly add flour while folding into the mushroom mixture until no raw flour remains. 5. Reduce heat to simmer. 6. Pour in cold vegetable stock and stir gently. 7. Add 1/2 qt cream and mix thoroughly until all flour is dissolved. 8. Gradually incorporate the remainder of the cream and water, mixing well. 9. Sprinkle in the herbs and continue mixing. 10. Simmer for 20 minutes. 11. Allow to cool and refrigerate overnight for optimal flavor. Overall, this mushroom soup recipe is flavorful and satisfying, especially when made with fresh chan

Joshua Baker

12/27/2022 01:50:12 PM

I absolutely adored this recipe - the best green beans I've ever tasted, and the leftovers were just as amazing! Following the advice of other reviewers, I decided to skip the microwaving step, and it turned out great. The only thing I noticed was that the frozen green beans I used were a bit too firm when served initially (but perfect when reheated as leftovers). Next time, I might partially cook the frozen green beans before adding them to the casserole. This dish definitely yields more than 6 servings; I doubled the recipe for our Christmas dinner with 8 guests and still had plenty of leftovers. I made some modifications by adding sliced water chestnuts, garlic powder, soy sauce, and a dollop of sour cream when the mixture seemed a bit dry. I also used cream of celery soup instead. I layered all the cheese and half of the onions inside the casserole, and sprinkled the remaining onions on top. Preparing it the day before Christmas, chilling it in the fridge overnight, then letting it sit on the counter for an hour before baking worked like a charm. The result was absolutely fantastic!

Nancy Carter

02/06/2023 07:03:26 PM

I tried this recipe for the first time and followed some of the suggestions from other reviewers. It turned out absolutely delicious! Like others, I made a few adjustments. I decided to double the recipe. I used fresh green beans, cooked them halfway, and then mixed them with mushroom soup, Mexican blend cheese, and half of the fried onions. I also added some garlic salt, 1/2 tsp of Cayenne pepper, around a teaspoon of soy sauce, and 4-5 cloves of fresh diced garlic. After baking the dish for about 20 minutes, I sprinkled more fried onions on top and briefly broiled it. I had to be careful as some of the onions started to burn quickly, so I removed the burnt ones. Despite that, the dish was still fantastic and received the most compliments during the meal. The flavors blended together beautifully, creating a harmonious taste without any one ingredient overpowering the rest. Even my picky-eater teenagers enjoyed it. This recipe is definitely a keeper!

Gregory Perez

12/18/2024 03:40:35 AM

I enhanced this recipe by incorporating chopped water chestnuts and crispy bacon, and blending all the cheese into the green bean mixture along with half of the onions. The result was simply fabulous!

Carolyn Lee

10/04/2024 06:16:50 AM

This dish was a hit with everyone! I decided to tweak the recipe slightly by skipping the microwave step and instead baked it in a casserole dish in the oven for 30 minutes. After that, I sprinkled the remaining cheese and fried onions on top and baked for an extra 5 minutes. It turned out perfectly! I definitely plan on making this again, not just for special occasions.

Joyce Harris

10/05/2023 01:27:30 AM

Be mindful of the sodium levels in this dish! The high sodium content comes from both the canned soup and the store-bought fried onions. Campbell's soup is not a healthy option. I prefer making my own mushroom gravy by adding mushrooms to my homemade biscuit gravy. I slice my own onions using a mandolin, coat them in a mix of flour and corn starch, and fry them myself. The extra effort is definitely worth it.

Angela Allen

04/21/2023 02:01:57 PM

Love the added cheese! 🧀

Stephen Diaz

04/03/2025 07:23:21 AM

I used one can of Campbell's cream of chicken with mushrooms and one can of Campbell's cream of mushroom.

Ruth Roberts

01/19/2024 10:31:19 PM

I prefer it with asparagus instead of green beans.

Ashley Parker

09/27/2023 03:40:51 PM

I really enjoy this dish. The addition of cheese enhances the flavor even more. My family also enjoyed it. Although we don't typically eat onions, the French fried ones on top are delicious. This is definitely a recipe I like to prepare for holidays or even on a regular day.

Victoria White

09/12/2024 12:09:04 PM

Tip: This recipe is perfect for an 8x8 or 9x9 square dish. Classic - I adore it with French cut vegetables.

Amy Carter

11/22/2024 03:00:24 PM

This dish is absolutely tasty! My family adores it. I decided to enhance it by throwing in some crispy bacon, extra cheese, and swapping out the cream of mushroom for cream of chicken.

Brenda Collins

09/26/2024 11:08:05 PM

Made it just like the original recipe. I wonder if it might be better not to microwave the cheese?

Lisa Gomez

05/29/2024 11:13:26 PM

I made a simple swap using colby-jack cheese instead of cheddar in this recipe, and it turned out fantastic! It has become a regular dish for us, now making it every other week.

Mark Scott

06/14/2024 09:15:59 PM

Another beloved dish for our family! I decided to sprinkle some cheddar cheese on top, right beneath the crispy layer of fried onions. Definitely planning on making this again next year. Can't wait! 🌟🧀

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