Easy Green Bean Casserole Recipe (2024)

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This delicious Green Bean Casserole Recipe is sure to be a hit. From the crispy topping to the creamy sauce, this side dish is perfect for family dinner, holidays and more.

Easy Green Bean Casserole Recipe (1)

My family loves when I make traditional green bean casserole. It is one of those classic and easy side dish recipes and classic American Recipes that they expect to see on the table during the holidays for an easy Thanksgiving recipe. Plus, it is simple enough to make all year long.

We also make this easy crock pot green bean casserole recipeif you prefer a slow cooker cooker version. You may also love Chicken Green Bean Casserole or Green Been Bacon Casserole.

Table of Contents

  • Why Make this Easy Side Dish:
  • Ingredients:
  • Substitutions and Additions:
  • How to Make Green Bean Casserole:
  • Recipe Notes:
  • How to Prepare Ahead of Time:
  • Frequently Asked Questions:
  • More Thanksgiving Side Dish Recipes:
  • Green bean casserole recipe Recipe

Why Make this Easy Side Dish:

This green bean casserole is one of my favorite Thanksgiving Recipes. It has amazing flavor and the crispy texture topping makes it a must every holiday.

The ingredients are simple which makes it budget friendly classic recipe and a freezer meal recipes.


Easy Green Bean Casserole Recipe (2)
  • Frozen Green Beans
  • French Fried Onions
  • Milk
  • Cream of Mushroom Soup
  • Salt and Pepper

Scroll to the bottom of the post to see the full recipe and ingredients in the recipe card.

Substitutions and Additions:

  • Green Beans – You can use fresh green beans or frozen green beans. We have even used canned green beans for an easy substitute.
  • Crispy Topping – This is essential to this recipe. We love the way it just makes this recipe come together. You can also use Panko Breadcrumbs or choose a gluten-free option.
  • Cream of Mushroom Soup – We love adding in cream of mushroom soup. You can try homemade cream of mushroom soup or our Green Bean Casserole with Cream of Chicken.
  • Add Cheese – You can also add a cup shredded cheddar cheese to the casserole recipe. Cheese lovers go crazy over this and love when cheese is added to the green bean mixture.

How to Make Green Bean Casserole:

  • Step 1 – Preheat the oven to 350 degrees F.
  • Step 2 – In a large mixing bowl, combine the cream of mushroom soup, ⅓ cup milk, salt and black pepper.
  • Step 3 – Stir in the cooked green beans and half of the french fried onions.
  • Step 4 – –Pour this mixture in a baking dish.
  • Step 5 – Bake for about 40 minutes, stir the mixture and then top with the remaining crispy fried onions. Cooking time could vary.
Easy Green Bean Casserole Recipe (3)
  • Step 6 – Bake for 10 more minutes until hot and bubbling.
  • Step 7 – Serve and enjoy. It will smell amazing topped with parmesan cheese.

Recipe Notes:

  • Choosing Green Beans – If you prefer softer green beans, use 3 cans of green beans drained instead of the frozen ones.
  • Bake Uncovered – There is no need to cover the casserole when baking. You love the way it taste with the crispy topping.
Easy Green Bean Casserole Recipe (4)

How to Prepare Ahead of Time:

This easy side dish is great to prepared ahead of time. You can prepare it as early as 48 hours from when you are ready to serve it. Combine ingredients as indicated but leave out the French fried onions so they do not get soggy.

Once you are ready to bake it, remove the dish from the fridge about 30 minutes beforehand. Then sprinkle the French fried onions on top and bake.

Easy Green Bean Casserole Recipe (5)

Frequently Asked Questions:

What to Serve with this Casserole?

This recipe is delicious served with Roast Turkey or Crock Pot Spiral Ham. This is a classic dish to serve for the holidays, but we love it so much that we have made it year round.

How to Store Leftovers:

Store leftovers in an airtight container in the refrigerator for up to 3-4 days.

How to Reheat Casserole:

If you have a small serving, you can reheat in the microwave. Slowly reheat in 30 second intervals so you don’t overcook the green beans.
You can also place the leftovers in a casserole dish and reheat in the oven. Preheat the over to 350 degrees and heat for about 10 minutes.

More Thanksgiving Side Dish Recipes:

  • Easy Sweet Potato Casserole Recipe with Apples
  • Instant Pot Twice Baked Potatoes Casserole Recipe
  • Cracker Barrel Sweet Potato Casserole Recipe
  • Green Bean Casserole with Bacon Recipe

If you make this classic green bean casserole, make sure to leave us a comment. We love hearing from you.

Easy Green Bean Casserole Recipe (6)


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Green bean casserole recipe

4.99 from 817 votes

This delicious Green bean casserole recipe is sure to be a hit. From the crispy topping to the creamy sauce, this side dish is perfect for any occasion.

Prep Time 5 minutes mins

Cook Time 40 minutes mins

Total Time 45 minutes mins

Servings 6

Cuisine American

Course Side Dish

Calories 312

Author Carrie Barnard


  • Preheat the oven to 350 degrees F.

  • In a large mixing bowl, combine the cream of mushroom soup, milk, salt and pepper.

  • Stir in the green beans and half of the french fried onions.

  • Pour this mixture in a casserole dish.

  • Bake for 30 minutes, stir the mixture and then top with the remaining french fried onions.

  • Bake for 10 more minutes.

  • Serve and enjoy!

Recipe Notes

If you prefer softer green beans, use 3 cans of green beans instead of the frozen ones. You can also use fresh green beans instead. Yummy!

Nutrition Facts

Calories 312kcal, Carbohydrates 28g, Protein 9g, Fat 18g, Saturated Fat 8g, Cholesterol 9mg, Sodium 1451mg, Potassium 445mg, Fiber 3g, Sugar 5g, Vitamin A 815IU, Vitamin C 14mg, Calcium 71mg, Iron 2mg

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Easy Green Bean Casserole Recipe (2024)


Should green bean casserole be soupy before cooking? ›

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 do you make green bean casserole not runny? ›

Mistake #5: A Runny Casserole

If you don't, the excess water from the beans can leak out into the casserole and make it thin and runny. 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.

How do I thicken up my green bean casserole? ›

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.

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.

Can you overcook green bean casserole? ›

The Green Beans Are Mushy

Oftentimes, mushy green beans come down to one of two issues. The first is simply that you overcooked them, and they lost their shape and texture.

What goes good with green bean casserole? ›

Stuffing, cornbread, and rice are also great options that will add some variety to your meal. If you're looking for something a little lighter, a shaved Brussels sprouts salad or roasted sweet potatoes might be just what you need. Another great option is to serve a protein alongside your green bean casserole.

How do you fix a watery casserole? ›

Or better yet, avoid them altogether.
  1. Add A Starch. Cornstarch in wooden bowl - NIKCOA/Shutterstock. ...
  2. Experiment With Pasta Or Grains. ...
  3. Take The Lid Off. ...
  4. Drain Fat From Meat. ...
  5. Choose A Dry Or Low-Fat Cheese. ...
  6. Sprinkle Seeds Into Your Bake. ...
  7. Remove Excess Liquid. ...
  8. Leave The Casserole In The Oven A Bit Longer.
Oct 29, 2023

How long can green bean casserole sit out? ›

The casserole can sit out at room temperature for about an hour, then it should be reheated or stored in the fridge.

What is the best way to thicken a casserole? ›

Make a cornstarch slurry for a fast and easy thickener.

Stir out all the lumps. A few minutes before your casserole is done, add it a little at a time until you are happy with the thickness. Then, let the casserole finish baking. You can also substitute chickpea flour for cornstarch.

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.

Do people still eat green bean casserole? ›

Green Bean Casseroles are served at 20 million Thanksgiving dinners every year.

Are frozen green beans as good as fresh green beans? ›

In conclusion, frozen green beans are a convenient, nutritious, and versatile option for anyone looking to add more vegetables to their diet. They offer all the health benefits of fresh green beans without the hassle of preparation and spoilage.

Why is my casserole soupy? ›

To prevent a soupy casserole, be sure to fully thaw any frozen vegetables in a colander over a bowl, and pat dry, squeeze excess moisture out of greens like spinach or chard, and quickly precook watery fresh vegetables like onions, mushrooms or squashes just until they release their moisture.

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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