Campbells Green Bean Casserole

Category: Traditional Thanksgiving Recipes & Holiday Favorites

This classic Campbell’s green bean casserole features tender green beans mixed with creamy mushroom soup, milk, and soy sauce, then topped with savory crispy fried onions. It’s ready in under an hour, can be prepared in the oven or air fryer, and is a staple during Thanksgiving or family dinners. The creamy base and crunchy onions create a nostalgic, comforting side perfect for gatherings of 4–6 people. Enjoy it as a crowd-pleasing dish that balances rich flavors and simple preparation with minimal ingredients.

Recipes Fives Halima
Created by Mary Loxip Mary Loxip
Last updated on Sat, 08 Nov 2025 07:20:13 GMT
A white bowl filled with a green bean casserole. Pin
A white bowl filled with a green bean casserole. | panbite.com

This creamy comforting casserole is the highlight of so many family gatherings with just six main ingredients and almost no chopping It is the perfect classic Campbells green bean casserole made with pantry staples crunchy onions and a silky mushroom sauce

Made this for Thanksgiving years ago when I was short on time and it quickly became the most requested holiday dish in my family I love watching everyone sneak extra crispy onions off the top before dinner even starts

Gather Your Ingredients

  • Condensed cream of mushroom soup: forms the creamy savory base Look for a high-quality brand for best flavor
  • Milk: loosens the sauce and creates a velvet-like texture Whole milk tastes richest but any will do
  • Soy sauce: adds a deep savory punch Opt for a naturally brewed brand if possible
  • Green beans: bring vibrant color and tender bite Fresh beans for more snap frozen or canned for all-out convenience
  • Crispy French fried onions: give irresistible crunch and golden flavor Check the expiration date for maximum freshness
  • Black pepper: brings gentle heat grind it fresh for more aroma

How to Make It

Prep the baking dish:
Spray your casserole dish with cooking spray to keep every serving from sticking and ensure easy cleanup once the crowd is fed
Prep the green beans:
If using fresh green beans rinse well trim the ends and cut into bite-sized pieces Blanch in boiling water for two minutes to preserve the green color and just soften a bit If using canned green beans drain thoroughly If using frozen let them thaw a bit before mixing
Make the sauce:
In a large bowl whisk the condensed mushroom soup with milk until smooth and lumpfree Stir in the soy sauce and blend until even
Mix in the greens and onions:
Fold the green beans into the sauce along with half of the crispy fried onions Season with black pepper Mix until everything is coated and the onions are spread through
Fill the casserole:
Spoon the mixture into your prepared baking dish Use a spatula to even out the top making sure the beans are well distributed throughout
Bake or air fry:
For air fryer cook at three hundred fifty degrees ten minutes stir then top with the remaining onions and finish for two more minutes For oven bake at three hundred fifty degrees for twenty five minutes stir add remaining onions and return for five minutes until the topping is toasted
Serve and enjoy:
Serve straight out of the oven when hot Top with any extra onions just before serving to keep them crispy
A dish of food with a green vegetable and fried onions.
A dish of food with a green vegetable and fried onions. | panbite.com

I always sneak a pinch of crispy onions off the top while it cools It reminds me of helping in my grandmother’s kitchen and being in charge of the final sprinkle Her green bean casserole always brought our whole family to the table quicker than anything else

Flavor Boosters

Let leftovers cool completely before covering and refrigerating Store in an airtight container and it will last three to four days To reheat use the oven or air fryer uncovered so the onions stay crisp

Serving Suggestions

Perfect paired with roasted turkey mashed potatoes or glazed ham It is a reliable holiday side but also just right with weekday roast chicken If you are serving a crowd double the batch and use a large casserole dish

Creative Twists

Stir in sautéed mushrooms or swap half the green beans for wax beans in summer For a richer dish add a handful of cheddar cheese in winter If you want more color toss in a cup of roasted red peppers

A plate of food with onions and green beans.
A plate of food with onions and green beans. | panbite.com

Campbells green bean casserole is a reliable tradition and absolutely delicious Just one scoop on the plate means the holidays have started

Common Questions About This Recipe

→ Can I use fresh or frozen green beans instead of canned?

Yes, fresh or frozen green beans work well. For fresh, blanch them briefly before mixing. For frozen, thaw before adding.

→ How do I make the onion topping extra crispy?

Add the fried onions on top for the last few minutes of baking or air frying to ensure they brown and stay crisp.

→ Can the casserole be made ahead of time?

Mix and assemble the casserole in advance. Add the final onion layer and bake right before serving for best texture.

→ What can I use instead of cream of mushroom soup?

Try cream of chicken or homemade white sauce with sautéed mushrooms for a different flavor.

→ How do I prevent the casserole from becoming watery?

Drain canned or thawed green beans thoroughly, and avoid adding extra liquid to maintain a thick, creamy consistency.

Campbells Green Bean Casserole

Perfect for Thanksgiving or holiday dinners, this green bean casserole combines creamy mushroom soup, green beans, and crispy onion topping. Comforting, easy, and ideal for sharing. Save & click.

Preparation Time
25 minutes
Cooking Time
35 minutes
Complete Time
60 minutes
Created by Mary Loxip: Mary Loxip

Type of Recipe: Thanksgiving

Level of Skill: Perfect for Beginners

Cultural Cuisine: American

Serves: 6 Portion Size (1 casserole)

Dietary Needs: Suitable for Vegetarians

What You Need

→ Main Ingredients

01 1 can (10.5 ounces) condensed cream of mushroom soup
02 1/2 cup whole milk
03 1 teaspoon soy sauce
04 4 cups cut green beans (use two 15-ounce cans, one 16-ounce bag frozen, or 1.5 pounds fresh green beans)
05 1 1/3 cups crispy French fried onions, divided
06 1/4 teaspoon ground black pepper, or to taste

How to Make It

Step 01

Spray a 9x9 inch casserole dish evenly with nonstick cooking spray to prevent sticking.

Step 02

For fresh green beans: wash, trim, and cut into bite-size segments, then blanch in boiling water for 2 minutes and drain. For canned beans: drain thoroughly. For frozen beans: thaw completely and drain excess moisture.

Step 03

In a medium mixing bowl, whisk together the condensed cream of mushroom soup and milk until smooth and well combined. Add the soy sauce and mix again.

Step 04

Gently fold the green beans and 2/3 cup of the French fried onions into the soup mixture. Season with ground black pepper and mix until everything is evenly coated.

Step 05

Spoon the green bean mixture into the prepared casserole dish and spread it in an even layer.

Step 06

Bake in a preheated oven at 350°F for 25 minutes. Remove from oven, stir the casserole, then sprinkle the remaining French fried onions over the top. Return to oven and bake for an additional 5 minutes or until the onions are golden brown.

Step 07

Bake at 350°F in an air fryer for 10 minutes, then stir the casserole. Sprinkle remaining onions on top and air fry for 2 more minutes, until onions are crisp and golden.

Extra Tips

  1. For best flavor and texture, fresh green beans offer a crisp bite, but canned or frozen are convenient alternatives.

Tools You'll Need

  • 9x9 inch casserole dish
  • Mixing bowl
  • Whisk
  • Colander
  • Oven or air fryer

Allergen Information

Always review ingredients for possible allergens and consult a healthcare provider if unsure.
  • Contains dairy and wheat (from soup and fried onions); contains soy. Check ingredient labels for additional allergens.

Nutritional Details (Per Serving)

These facts are provided as informational and aren't a substitute for professional advice.
  • Calories: 250
  • Fat Content: 12 grams
  • Carbohydrate Content: 30 grams
  • Protein Content: 15 grams