This Campbell’s Green Bean Casserole recipe brings creamy, savory goodness to your table effortlessly. It’s a family-friendly dish, perfect for weeknight dinners or holiday gatherings, and it’s quick to prepare, making it an absolute must-try!
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The Classic Campbell’s Green Bean Casserole Recipe
This iconic dish has warmed hearts and filled bellies for decades. With its creamy sauce and crispy onion topping, it’s no wonder Campbell’s Green Bean Casserole is a staple at family celebrations. Not only is it delicious, but it’s also incredibly simple to make, allowing you to focus on enjoying time with loved ones.

Why This Recipe is a Go-To
Simple Ingredients, Big Flavor
The beauty of this casserole lies in its straightforward ingredients. With just a few items, you create a dish that bursts with flavor. Each bite combines tender green beans with a luscious cream sauce, topped with crunchy French fried onions—what’s not to love?
Crowd-Pleasing Comfort Food
This casserole is more than just a side dish; it’s comfort food at its finest. It’s the kind of dish that makes you feel warm and cozy. Plus, it’s kid-approved, making it perfect for family meals or potlucks.
Gathering Your Ingredients
Essential Components
- 1 can (10.5 oz) condensed Cream of Mushroom soup
- 1/2 cup milk
- 1 teaspoon soy sauce
- 4 cups cut green beans (equivalent to 2 cans 16 oz, 1 package frozen, or 1 1/2 lbs fresh)
- 1 1/3 cup crispy French fried onions, divided
- 1/4 teaspoon black pepper
Ingredient Notes and Substitutions
You can customize your casserole too! If you prefer, swap in cream of asparagus or celery soup for a twist. Almonds can replace the onions for a nutty crunch, or stir in some cooked bacon for extra flavor.
Step-by-Step Green Bean Casserole Assembly
Preparing the Green Beans
Start by prepping your green beans. If you’re using canned or frozen beans, simply drain them. For fresh beans, wash and trim the ends, then blanch them in boiling water for just two minutes to keep their vibrant color and crispness.
Crafting the Creamy Sauce
In a bowl, combine the condensed Cream of Mushroom soup with milk, stirring until the mixture is smooth and lump-free. Then, add the soy sauce for a hint of umami that enhances the overall flavor.
Bringing It All Together
In a greased 9×9 baking dish, mix together the prepared green beans, creamy sauce, two-thirds of the crispy fried onions, and black pepper. This is where the magic happens as all the flavors meld together.
Cooking Your Green Bean Casserole
Oven Baking Instructions
If you’re using an oven, bake your assembled casserole at 350°F for about 25 minutes. After that, give it a gentle stir, then sprinkle the remaining crispy onions on top. Bake for an additional 5 minutes until everything is golden and bubbly.
Air Fryer Method
For an even quicker option, you can use an air fryer! Cook the casserole at 350°F for 10 minutes. Stir, then add the rest of the onions and cook for another 2-3 minutes until beautifully crispy.
Make-Ahead and Freezing Options
Preparing for Later
You can easily prepare this dish ahead of time. Just refrigerate the unbaked mixture until you’re ready to pop it into the oven. It’s perfect for hassle-free meal prep!
Freezing and Thawing
If you want to freeze it, do so without the onions for up to three months. Just thaw it overnight in the fridge, then bake covered at 350°F for 20 minutes. Stir, bake uncovered for 10 minutes, add the onions, and finish cooking for another 5 minutes.
Tips for the Best Green Bean Casserole
Avoiding Extra Salt
There’s no need to add salt since the soup and soy sauce already provide enough sodium. Trust the recipe—your dish will be flavorful without the extra seasoning!
Ensuring Even Cooking
When cooking multiple items in the oven, always check that the center of the casserole is hot before serving. This ensures a delightful experience for everyone at your table.
Variations to Elevate Your Casserole
Flavor Boosters
Want to spice things up? Consider adding cooked bacon or a sprinkle of cheese into the mixture for an extra layer of flavor. These simple additions can transform your casserole into a gourmet dish.
Alternative Toppings
In place of traditional crispy onions, try topping your casserole with sliced almonds or crushed crackers for a different texture. The key is to keep it fun and personal!
Related Recipes to try
FAQs
What ingredients do I need for campbells green bean casserole recipe?
You will need condensed Cream of Mushroom soup, milk, soy sauce, green beans, crispy French fried onions, and black pepper.
How do I make campbells green bean casserole recipe step by step?
First, prepare the green beans, then mix the creamy sauce, combine everything in a baking dish, and bake. You can also use an air fryer for a quicker option.
Can I make campbells green bean casserole recipe ahead of time?
Yes! You can prepare the casserole ahead of time and refrigerate it until you’re ready to bake it.
How should I store leftover campbells green bean casserole recipe?
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave before serving.
Conclusion
This Campbell’s Green Bean Casserole recipe is a delightful addition to any meal, bringing comfort and joy to your dining experience. For more cooking inspiration, check out our Pinterest page where you’ll find a treasure trove of delicious recipes and ideas. Enjoy cooking, and happy eating!

Campbell’s Green Bean Casserole Recipe: A Family Favorite
Equipment
- 9×9 baking dish or 1 1/2 to 2 quart dish
- air fryer
- oven
Ingredients
- 1 can (10.5 oz) condensed Cream of Mushroom soup
- ½ cup milk
- 1 teaspoon soy sauce
- 4 cups cut green beans (equivalent to 2 cans 16 oz, 1 package frozen, or 1 1/2 lbs fresh)
- 1 ⅓ cup crispy French fried onions divided
- ¼ teaspoon black pepper
Storage
- unbaked mixture Refrigerate until ready to cook.
Freezing
- unbaked mixture Freeze without onions for up to 3 months. Thaw overnight. Bake covered at 350°F for 20 minutes, stir, bake uncovered for 10 minutes, add onions, and cook 5 minutes.
Substitutions
- cream of asparagus, celery, or cheddar soup
- almonds instead of onions
Variations
- cooked bacon or cheese Add to the mixture or topping.
Instructions
- Prepare green beans: Drain canned or frozen beans. If using fresh, wash, trim ends, and blanch in boiling water for 2 minutes.
- Make sauce: Combine soup and milk in a bowl until smooth. Stir in soy sauce.
- Mix: Combine beans, sauce, 2/3 cup onions, and pepper in a greased 9×9 baking dish.
- Cook (Air Fryer): Bake at 350°F for 10 minutes, stir, then sprinkle remaining onions and bake for 2-3 minutes until golden.
- Cook (Oven): Bake at 350°F for 25 minutes, stir, then sprinkle remaining onions and bake for 5 minutes until golden.
Storage
- Refrigerate unbaked mixture without onions until ready to cook.
Freezing
- Freeze unbaked mixture without onions for up to 3 months. Thaw overnight and bake as directed, adding onions in the last 5 minutes.
Oven Cooking Times
- Fresh/room temperature: 30 minutes total cook time.
- Refrigerated: 40 minutes total cook time.
Air Fryer Cooking Times
- Fresh/room temperature: 12-13 minutes total cook time.
- Refrigerated: 18 minutes total cook time.