Green Bean Casserole Double Recipe (2024)

Published: by Kelsey Smith

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This classic green bean casserole made with frozen green beans, crispy fried onions, and cream of mushroom soup is a double recipe for a 9 by 13-inch casserole dish.

This delicious bean casserole is a great side dish and a holiday staple at Thanksgiving dinner. Made with frozen green beans, condensed cream of mushroom soup, and crispy onion topping, this classic casserole is the best way to add a festive touch to your holiday meals.

For those who prefer easy recipes, look no further. This classic side dish is easy to prep and can be made ahead of time.

Whether it's your first time preparing this classic holiday side dish or a new tradition, this delicious green bean casserole is sure to be a favorite side dish at your holiday dinners. Next year, try green bean casserole with bacon or green bean casserole with Velveeta.

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Green Bean Casserole Double Recipe (1)

Recipe Highlights

  • Easy recipe:This is an easy green bean casserole recipe. Skip the mixing bowl: you mix the ingredients directly in the casserole dish!
  • Double recipe:This recipe is perfect for a 9 by 13 inch baking dish or two 8 by 8 or 9 by 9 inch dishes, perfect for feeding a large group or for prepping for two separate Thanksgiving meals at once.
  • Traditional recipe:This is based on Campbell's green bean casserole, adjusted for a larger dish (plus EXTRA crispy fried onions, of course).
Jump to:
  • Recipe Highlights
  • Ingredients
  • Instructions
  • Substitutions
  • Variations
  • Equipment
  • Storage
  • Make Ahead
  • FAQ
  • Related
  • 📖 Recipe
  • 💬 Comments

Ingredients

Green Bean Casserole Double Recipe (2)
  • Green beans:This recipe is written for frozen cut green beans (thawed) but also includes instructions for canned green beans and fresh green beans.
  • Crispy fried onions, divided:French fried onions are mixed into the casserole and added as a crunchy topping on top of the casserole. The term "divided" means the total amount listed is split into separate steps in the recipe.
  • Condensed cream of mushroom soup:A thick and creamy soup that forms the base of the casserole, adding a slight mushroom flavor. Try Campbell's soup or store brand.
  • Milk:Adds creaminess to the casserole filling.
  • Soy sauce:Adds a savory and salty flavor.
  • Garlic powder:For a hint of garlic.
  • Black pepper:For flavor.
  • Kosher salt:For flavor.

See the recipe card for quantities.

Instructions

Preheat the oven to 350ºF (175ºC).

Green Bean Casserole Double Recipe (3)

In a 9x13 baking dish, add the thawed green beans, half of the crispy fried onions, the mushroom soup, milk, soy sauce, garlic powder, pepper, and salt. Stir to combine.

Green Bean Casserole Double Recipe (4)

Bake for 30 minutes.

Green Bean Casserole Double Recipe (6)

Bake for an additional 10 minutes or until the onions are golden brown and the filling is bubbly.

Green Bean Casserole Double Recipe (7)

Substitutions

  • Frozen cut green beans, thawed:Substitute with 3 pounds fresh green beans, trimmed, or 4 cans (14.5 ounces each) of green beans, drained. Fresh green beans should be trimmed, chopped in half, blanched in boiling water for about 5 minutes, and drained.
  • Crispy fried onions, divided:Replace withhomemade crispy-fried onions.
  • Condensed cream of mushroom soup:Use your preferred "cream of" soup such as cream of chicken or cream of potato.
  • Milk:Half-and-half and heavy cream have more fat than whole milk, so they will add extra creaminess.
  • Soy sauce:Substitute with Worcestershire sauce or liquid aminos.
  • Seasonings:The seasonings can be omitted or adjusted to taste.

Variations

  • Cheesy:Try this Velveeta green bean casserole for an ultra-creamy and cheesy version. Alternatively, you can add 1 cup of shredded cheddar cheese to the green bean mixture.
  • Bacon:Add a few slices of bacon for a smoky, salty bacon green bean casserole.
  • Slow cooker:Try thisCrockpot green bean casserole.

Equipment

Storage

To store leftover green bean casserole, let it cool to room temperature, then cover it airtight with plastic wrap or aluminum foil, or transfer it to an airtight container. Refrigerate for up to 3 to 4 days or in the freezer for 3 to 4 months.

If frozen, thaw before reheating. Reheat the whole dish in the oven or in single servings in the microwave. Note that the crispy onions may become soggy.

Make Ahead

You can make this casserole ahead of time, the day before or several days or weeks before. Simply follow the recipe buthold off on adding the crispy onion toppinguntil the day you bake the casserole.

If making a day or two ahead, cover the casserole with plastic wrap or aluminum foil and refrigerate until ready to bake. If freezing, cover the casserole with plastic wrap or aluminum foil and freeze. Thaw before baking. Bake as instructed, then add the onion topping before the final bake.

Green Bean Casserole Double Recipe (8)

FAQ

Should green bean casserole be soupy before cooking?

No, green bean casserole made with condensed soup typically has a thick and creamy sauce. if the filling is thin and soupy, you may have added too much milk.

Which is better frozen or canned green beans for green bean casserole?

This is all about personal preference. Canned green beans are very soft while frozen green beans remain crispy and hold their shape. You can blanch frozen green beans if you like them a little softer.

If you want to try a fun twist on this traditional green bean casserole recipe, try one of these for your Thanksgiving table:

  • Green Bean Tater Tot Casserole
  • Green Bean Casserole with Bacon
  • Velveeta Green Bean Casserole

📖 Recipe

Green Bean Casserole Double Recipe (12)

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Green Bean Casserole Double Recipe

This classic green bean casserole made with frozen green beans, crispy fried onions, and cream of mushroom soup is a double recipe for a 9 by 13-inch casserole dish.

5 from 4 votes

Recipe by: Kelsey Smith

Prep time: 5 minutes minutes

Cook time: 40 minutes minutes

Total time: 45 minutes minutes

Servings: 12 servings

Ingredients

  • 8 cups frozen cut green beans thawed
  • 3 cups crispy fried onions divided (6 ounce container)
  • 2 cans condensed cream of mushroom soup (10.5 ounces each)
  • 1 cup milk
  • 2 teaspoons soy sauce
  • 1 teaspoon garlic powder
  • 1 teaspoon black pepper
  • ½ teaspoon kosher salt

Instructions

  • Preheat the oven to 350ºF (175ºC).

  • In a 9x13 baking dish, add the thawed green beans, half of the crispy fried onions, the soup, milk, soy sauce, garlic powder, pepper, and salt. Stir to combine.

  • Bake for 30 minutes.

  • Stir then top with the remaining crispy fried onions. Bake for an additional 10 minutes or until the onions are golden brown and the filling is bubbly.

Video

Notes

Green beans: Substitute frozen green beans with 3 pounds fresh green beans, trimmed, or 4 cans (14.5 ounces each) green beans, drained. Fresh green beans should be trimmed, chopped in half, blanched in boiling water for about 5 minutes, and drained.

Storage: Cool the casserole to room temperature, then cover it airtight with plastic wrap or aluminum foil, or transfer it to an airtight container. Refrigerate for up to 3 to 4 days or in the freezer for 3 to 4 months. If frozen, thaw before reheating.

Make Ahead: Follow the recipe but hold off on adding the crispy onion topping until the day you bake the casserole.

Nutrition

Calories: 155kcalCarbohydrates: 15gProtein: 5gFat: 9gSaturated Fat: 4gPolyunsaturated Fat: 0.2gMonounsaturated Fat: 1gCholesterol: 5mgSodium: 642mgPotassium: 257mgFiber: 2gSugar: 3gVitamin A: 540IUVitamin C: 9mgCalcium: 55mgIron: 1mg

Course: Side Dish

Cuisine: American

Keyword: casserole, green beans, Thanksgiving

Tried this recipe?Rate it to let me know how it was!

More Sides & Snacks

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About Kelsey Smith

I am a freelance content writer by day, mommy by night, and a blogger in between. I live in Knoxville, Tennessee with my husband, Xavier. When I'm not working, you might find me here, sharing comfort food recipes.

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  1. Carol says

    Green Bean Casserole Double Recipe (17)
    This is one of the ultimate comfort casseroles! Thanks for the post.

    Reply

Green Bean Casserole Double Recipe (2024)

FAQs

Should green bean casserole be soupy before cooking? ›

Green Bean Casserole from Scratch FAQs

Cover and freeze until you are ready to bake. You can bake start from frozen without adding the onions until the casserole has already baked for about 20 minutes. Should green bean casserole be soupy? No, your green bean casserole should not be soupy.

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.

Which is better in green bean casserole canned or frozen? ›

When I make green bean casserole, I skip canned beans all together. Frozen green beans are the best green beans to use for green bean casserole.

How many cans of green beans equals 4 cups? ›

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

Why isn t my green bean casserole thickening? ›

Add a thickener

The extra thickening should thicken the sauce, and if the mixture is still runny, repeat the process. The site also reports that you should use 1 tbsp of corn starch if thickening a small portion and up to 4 tbsp of corn starch for large batches.

Why is green bean casserole so good? ›

Fans love the dish in part because of how simple it is to throw together. It calls for ingredients that could be found in a typical home kitchen pantry: canned or fresh green beans, mushroom soup, milk, soy sauce and black pepper.

Can you overcook green bean casserole? ›

Overcooking the beans won't just drain them of their appealing color, but it will also make them too soft and mushy, resulting in a less appetizing casserole.

Why is my green bean casserole always runny? ›

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.

Why is my green bean casserole so soupy? ›

The Casserole Is Too Soupy

If you used frozen green beans, but didn't fully defrost and drain them prior to adding them to the casserole, that mistake will surely account for the excess water you're now experiencing.

How many days is green bean casserole good for? ›

Stored properly, your leftover green bean casserole will last 3-4 days in the fridge. Freezing: Wrap your green bean casserole tightly with heavy-duty aluminum foil, freezer wrap or transfer to an airtight container and keep in the freezer for 6 months.

How to add flavor to canned green beans? ›

Empty both cans in to a medium sauce pan and add onions, bacon bits, salt and pepper. Cover and cook on medium heat for about 10 minutes. The trick is to let it bubble and DO NOT take the lid off. The bacon bits and onions soften and enhance the flavor of the beans.

How many cups of beans is 2 cans? ›

So for a recipe that calls for one 15-ounce can of beans, you can cook 3/4 cup (4.5 ounces) of the dried version and be in the ballpark. Conversely, if a recipe calls for 1 cup of dried beans, you'll need to buy two 15-ounce cans to have the 2+ cups worth of cooked beans the recipe will eventually yield.

How many green beans is 1 cup? ›

A serving of green beans is one cup. This is about 20 medium green beans.

Should a casserole be watery? ›

A casserole is an easy and delicious dish that's perfect for when you are craving something warm and hearty. But they can sometimes turn out too watery. One way to thicken it is putting flour on it in order to soak up the juices and fat in the pan. Or you can make roux.

Should baked beans be soupy? ›

There should still be liquid in the pan, but it should not be soupy. Beans absorb liquid on standing. (Total baking time is 4 to 5 hours.)

Are baked beans supposed to be soupy? ›

It's normal that even after the baked beans are supposed to be done cooking, they will continue to absorb some liquid. After letting them sit for a few minutes, it's likely they won't turn out as watery as you might fear.

Why are my baked beans so soupy? ›

The longer you simmer and reduce the beans, the more the sauce will thicken. If you don't cook the beans long enough, the sauce will stay loose and runny, according to Home Cook World.

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