Ultimate Green Bean Casserole Recipe (2024)

Elizabeth Van Lierdethanksgiving

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No matter what, green bean casserole is at the top of our Thanksgiving side’s lineup. This ultimate green bean casserole is made with the classics like Campbell’s cream of mushroom soup and French’s fried onions but made decadent with ingredients like fresh golden brown mushrooms and fresh green beans. The perfect pair with thanksgiving turkey, pork roast or tri-tip. Bookmark this green bean casserole recipe for all your Thanksgiving needs.

Ultimate Green Bean Casserole Recipe (1)

I can only speak for myself but is anyone else’s family totally obsessed with green bean casserole!?

It’s the number one requested Thanksgiving side dish at our house and I am happy to oblige. For as long as I can remember I have been in charge of ‘the’ green bean casserole. Or ‘the bean casserole’ as my Dad likes to say.

Looking for a fun and easy twist?! Try this Crispy Prosciutto Green Bean Casserole twist!

Ultimate Green Bean Casserole Recipe (2)Ultimate Green Bean Casserole Recipe (3)Ultimate Green Bean Casserole Recipe (4)
Green Bean Casserole Ingredients:

  • FRESH green beans
  • Butter
  • Fresh mushrooms
  • Minced Garlic
  • Campbell’s cream of mushroom soup
  • Half and Half
  • Black pepper
  • Soy sauce
  • French’s Fried Onions (the whole can!)

Ultimate Green Bean Casserole Recipe (5)

How To Make Green Bean Casserole:

  1. Grab a pal (and a glass of wine), a large chopping block and trim a few pounds of green beans.
  2. Fill a large stockpot with water and bring to a rolling boil. Boil green beans for 3-4 minutes and then transfer to an ice bath (large bowl of ice+water) to stop cooking.
  3. In a large saute pan, brown up your mushrooms until they are golden and tender.
  4. Stir together the soup, half and half, black pepper, thyme, soy sauce and part of the onions. Combine the soup mixture and green beans.
  5. Bake the casserole for 20 minutes covered, remove foil and add the rest of the onions and continue baking until golden brown and bubbly.

Ultimate Green Bean Casserole Recipe (6)

Can I mix up Green Bean Casserole the night before?

Yes, girl! I know that Thanksgiving prep can be bananas and you can totally mix this green bean casserole the night before. You will make it according to the recipe, just be sure to add in the crunchy onions right before baking instead so they don’t get soggy overnight. Mix in the onions and bake accordingly!

I make up the green bean casserole in my extra-large Le Creuset roaster the night before, wrap tightly, and bake right in the same pan the next day. This roaster is perfect for green bean casserole because I ALWAYS double the recipe and it extra large enough to handle it!

What goes with Green Bean Casserole?

I truly think green bean casserole should be instituted all year long BUT it is a Thanksgiving side classic. This creamy, savory casserole pears perfect with roasted turkey, pork tenderloin, mashed potatoes, and sweet marshmallow-topped yams.

Ultimate Green Bean Casserole Recipe (7) Ultimate Green Bean Casserole Recipe (8)

Tips for The Best Green Bean Casserole:

  • Use fresh beans! I cannot tell you enough! The fresh beans will add such depth and freshness to the casserole. Plus, they hold up WAY better than canned beans and never get mushy.
  • Don’t deviate from the classic too much. I love using the nostalgic items like Campbell’s cream of mushroom soup and French’s fried onions but add in fresh mushrooms for extra added flavor. Bacon is also a great addition for extra flavor!
  • Be sure to blanch your fresh beans and put them right into an ice bath! They will continue to cook in the oven and become perfectly tender. If you don’t blanch your fresh beans they will be hard and crunchy.
  • Reheating for leftovers: tent the casserole loosely with foil and bake for 15-20 minutes at 350 F or until heated through.

Ultimate Green Bean Casserole Recipe (9)

More Thanksgiving Side Dish Recipes You’ll Love:

  • Herb Apple Pecan Stuffing
  • Pumpkin Mac and Cheese
  • Butternut Squash and Spinach White Lasagna
  • Brussel Sprout and Caramelized Leek Gratin

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Ultimate Green Bean Casserole Recipe (10)

  • Author: Elizabeth Van Lierde
  • Prep Time: 20 minutes
  • Cook Time: 25 minutes
  • Total Time: 55 minutes
  • Yield: 8-10 side portions 1x
  • Category: Side Dish
  • Method: Bake
  • Cuisine: American
Print Recipe

Description

This ultimate green bean casserole is made with the classics like Campbell’s cream of mushroom soup and French’s fried onions but made decadent with ingredients like fresh golden brown mushrooms and fresh green beans.

Ingredients

Scale

3 lbs of fresh green beans, trimmed

3 tablespoons of unsalted butter

16 Oz of crimini mushrooms, sliced

3 garlic cloves, minced

2 cans of Campbell’s cream of mushroom soup

1 cup of half and half

1 tablespoon of soy sauce
2 Teaspoons of fresh thyme sprigs

2 cups / 1 can of French’s Crispy Fried Onions

Instructions

  1. Preheat oven to 350 F.
  2. Bring a large stock pot of water to a rolling boil. Cook green beans for 3-4 minutes and transfer into a large bowl filled with ice water. This will stop the cooking process of the beans. Once cooled, drain and transfer beans to a separate large bowl.
  3. In a large sautè pan, melt butter on medium heat. Add in sliced mushrooms and cook for 5-10 minutes or until mushrooms are golden brown. Add in minced garlic and cook for 1-2 minutes or until fragrant.
  4. In a large bowl, stir together the soup, half and half, black pepper, soy sauce, and thyme sprigs.
  5. Combine the soup mixture, mushrooms, 1/2 crunchy onions and green beans together. Transfer mixture to a large casserole dish. Cover with foil and bake for 20 minutes. Remove foil, top with remaining onions and bake for an additional 5-10 minutes or until bubbly and golden brown.

Notes

*If making the recipe the night before, make up until step 4, cover with plastic wrap and wait to add the crunch onions until just before baking.

You may also enjoy:

  • Air Fryer Pigs in a Blanket

  • Goat Cheese Bruschetta

  • Spicy Sausage Pasta

Ultimate Green Bean Casserole Recipe (2024)

FAQs

How do you keep green bean casserole from getting mushy? ›

Green Bean Casserole Tips

Don't overcook the green beans: Remember when you are blanching the green beans that they will continue to cook and soften while baking in the oven with the rest of the casserole. So it's important to undercook them slightly during this first step so that they don't get mushy in the oven.

Should green bean casserole be soupy before cooking? ›

Mistake No.

Green bean casserole should have a nice thick sauce that coats the green beans—it should not resemble soup. One common cause of a watery casserole is not adding enough thickener, such as flour or cornstarch, to your sauce.

How to fancy up green beans? ›

Then, I toss the blanched beans with olive oil, lemon juice and zest, garlic, and salt to pep up their flavor. Serve them just like that, or dress them up more with toasted almonds or pine nuts, grated Parmesan cheese, red pepper flakes, or fresh herbs like basil, parsley, or thyme.

Why is green bean casserole the best? ›

Green bean casserole was considered a perfect dish for holiday entertaining because it was simple, inexpensive, and could easily be made ahead of time. It became known as a "jiffy casserole" because it went from one bowl to one pan.

Can you mess up green bean casserole? ›

Your Crispy Onion Topping Is Soggy

Yet it's one of the most common green bean casserole mistakes a home chef can make. If this happens to you, it may be due to adding that topping too early; toppings should be added at the very end of the cooking process, shortly before you pull it out of the oven.

Why isn't my green bean casserole thickening? ›

Add a thickener

While your green bean casserole is on the stove, incorporate a thickener into the vegetables, such as cornstarch or flour. According to The Kitchn, you can combine cornstarch and a small amount of water or broth in a cup and stir until the lumps are gone, and it becomes a thick yet drizzly consistency.

How many cans of green beans are 4 cups? ›

Notes: ✿ 4 cups of green beans is about 1½ pounds fresh or 16 ounces frozen or 2 cans (15 ounces each) drained.

How long can green bean casserole sit out before baking? ›

*To make ahead: This dish can be made up to 2 days in advance. Assemble the casserole as instructed but don't mix in the crispy fried onions until you're ready to bake. Cover tightly with plastic wrap or foil. Let sit at room temperature 15-10 minutes before baking.

How do you thicken a casserole after cooking? ›

Make a cornstarch slurry for a fast and easy thickener.

Whisk together equal parts cornstarch and cold water in a small bowl. Use one tablespoon of cornstarch per cup of liquid you would like to thicken. Stir out all the lumps.

How to make Paula Deen green beans? ›

Add green beans to pan and sauté over medium heat for 2 minutes, stirring frequently. Add boiling water to pan and cover. Cook for about 15 minutes, just until beans are tender. Add vinegar, butter and salt and pepper and stir.

What is the best flavor to add to green beans? ›

Spices and Herbs that Pair Perfectly with String Beans (These are Organic Too):
  • Garlic (minced, powder or granules)
  • Onion (minced, powder or granules)
  • Parsley as a finisher with some lemons squeezed on top.
  • Toasted sesame seeds.
  • Classic black malabar pepper and salt.
  • Basil.
  • Oregano.
  • Thyme.
Feb 24, 2021

How do you keep green bean casserole from being soupy? ›

Mistake #5: A Runny Casserole

If you sense it's a little watery, "add a thickener like roux or starch to absorb the additional liquid or cook a little longer," she says. That'll give it that rich, dense consistency you're looking for.

Why am I craving green bean casserole? ›

When our bodies are deficient in certain nutrients, they attempt to correct the imbalance by sending signals to our brains. This can result in cravings for foods that are rich in the lacking nutrients. For example, a craving for green beans could indicate a need for vitamins A, C, or K, or for dietary fiber.

Why is green bean casserole served on Thanksgiving? ›

It was originally marketed as an everyday side dish but became popular for Thanksgiving dinners in the 1960s after Campbell's placed the recipe on the can's label. The recipe popularized the combination of the soup with green beans.

What causes green beans to be mushy? ›

Undercooked green beans are rubbery; overcooked are mushy. If you are boiling beans, simply begin tasting them after a few minutes. At first you will have a hard time biting through them. As the texture softens, the green beans are closer to being perfectly cooked.

How do you Make a casserole not soggy? ›

Just because your casserole is starting to look a bit soupy doesn't mean it's beyond saving. In fact, all you need to do is add some pasta noodles or grains to your base. This trick works for the simple reason that both types of ingredients soak up water as they cook.

How do you keep green beans crisp in the fridge? ›

How to Store Green Beans. Green beans should be stored unwashed in the crisper drawer of your fridge. If they came in a bag, keep them in the bag when storing. If they came in a small berry box from the market, transfer them to a reusable storage or plastic bag before storing them in the fridge.

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