There’s something wonderfully nostalgic about Campbell’s Green Bean Casserole. It’s the dish that always makes its way to the holiday table, nestled between the roast turkey and mashed potatoes, quietly stealing the show with its creamy texture and irresistible crunch. Created in 1955 by Dorcas Reilly, a Campbell Soup Company employee, this iconic American casserole was originally developed to help busy homemakers put together a delicious, affordable side dish using pantry staples.
For many families, it isn’t Thanksgiving without a bubbling dish of green bean casserole. It evokes memories of family dinners, cozy kitchens filled with warmth, and the familiar scent of golden crispy onions wafting from the oven. Even outside the holidays, this recipe brings comfort—easy to prepare, satisfying to eat, and universally loved.
Whether you’re making it for the first time or recreating a version passed down from your grandmother, this dish connects generations with every creamy, crunchy bite.

Why You’ll Love This Recipe:
- Classic and comforting: It tastes just like you remember from childhood.
- Quick and easy: Only 6 ingredients and ready in about 30 minutes.
- Versatile: Can be doubled for a crowd or tweaked with your own favorite mix-ins.
- Make-ahead friendly: Perfect for busy holiday prep.
- Crowd favorite: There’s a reason it’s been a staple for over 60 years.
Campbell’s Green Bean Casserole
- Yield: Serves 6
Description
There’s something wonderfully nostalgic about Campbell’s Green Bean Casserole. It’s the dish that always makes its way to the holiday table, nestled between the roast turkey and mashed potatoes, quietly stealing the show with its creamy texture and irresistible crunch. Created in 1955 by Dorcas Reilly, a Campbell Soup Company employee, this iconic American casserole was originally developed to help busy homemakers put together a delicious, affordable side dish using pantry staples.
For many families, it isn’t Thanksgiving without a bubbling dish of green bean casserole. It evokes memories of family dinners, cozy kitchens filled with warmth, and the familiar scent of golden crispy onions wafting from the oven. Even outside the holidays, this recipe brings comfort—easy to prepare, satisfying to eat, and universally loved.
Whether you’re making it for the first time or recreating a version passed down from your grandmother, this dish connects generations with every creamy, crunchy bite.
Ingredients
- 1 can (10.5 oz) condensed cream of mushroom soup
- 1/2 cup milk
- 1/4 teaspoon black pepper
- 4 cups cooked cut green beans (or 2 cans, drained)
- 1 1/3 cups French-fried onions, divided
- Optional: 1/2 cup shredded cheddar cheese or chopped turkey ham
Instructions
- Preheat the oven to 350°F (175°C).
While the oven warms up, gather all your ingredients. This is the kind of recipe where everything happens quickly, so it’s helpful to have your green beans drained and ready. - Mix the sauce.
In a medium bowl, stir together the condensed cream of mushroom soup, milk, and black pepper. This creamy blend is the heart of the casserole—it’s savory, rich, and coats every bite of green bean perfectly. - Combine with green beans and onions.
Add the green beans and 2/3 cup of the French-fried onions to the soup mixture. Stir gently until everything is evenly coated. If you like a cheesy twist, stir in a bit of shredded cheddar here. - Bake.
Spoon the mixture into a 1.5-quart casserole dish. Bake uncovered for 25 minutes, until the edges are bubbly and the top begins to turn golden. - Add the final crunch.
Sprinkle the remaining French-fried onions evenly over the top. Return the dish to the oven and bake for another 5 minutes, until the onions are perfectly crisp. - Serve warm.
Let it sit for 5 minutes before serving. The sauce thickens slightly as it cools, and those crispy onions add the perfect textural contrast.
Notes
- If using canned green beans, be sure to drain them thoroughly to avoid a watery casserole. Want to switch it up? Add sautéed mushrooms, diced onions, or a splash of hot sauce to the mix for a subtle kick.
Nutrition
- Calories: 160
INGREDIENTS YOU’LL NEED:

- 1 can (10.5 oz) condensed cream of mushroom soup
- 1/2 cup milk
- 1/4 teaspoon black pepper
- 4 cups cooked cut green beans (or 2 cans, drained)
- 1 1/3 cups French-fried onions, divided
- Optional: 1/2 cup shredded cheddar cheese or chopped turkey ham
How to Make Campbell’s Green Bean Casserole
This beloved recipe comes together in just a few simple steps. All you need is one bowl, a baking dish, and a little oven time to create a side dish everyone looks forward to.
Step-by-Step Instructions:
- Preheat the oven to 350°F (175°C).
While the oven warms up, gather all your ingredients. This is the kind of recipe where everything happens quickly, so it’s helpful to have your green beans drained and ready. - Mix the sauce.
In a medium bowl, stir together the condensed cream of mushroom soup, milk, and black pepper. This creamy blend is the heart of the casserole—it’s savory, rich, and coats every bite of green bean perfectly. - Combine with green beans and onions.
Add the green beans and 2/3 cup of the French-fried onions to the soup mixture. Stir gently until everything is evenly coated. If you like a cheesy twist, stir in a bit of shredded cheddar here.

- Bake.
Spoon the mixture into a 1.5-quart casserole dish. Bake uncovered for 25 minutes, until the edges are bubbly and the top begins to turn golden. - Add the final crunch.
Sprinkle the remaining French-fried onions evenly over the top. Return the dish to the oven and bake for another 5 minutes, until the onions are perfectly crisp. - Serve warm.
Let it sit for 5 minutes before serving. The sauce thickens slightly as it cools, and those crispy onions add the perfect textural contrast.
Helpful Tips:
- Use fresh green beans for extra crunch. Blanch them first until just tender, then shock in ice water to preserve their color.
- Add protein like chopped turkey ham or beef sausage for a heartier version.
- Make ahead: Assemble the casserole up to the final baking step, cover, and refrigerate for up to 24 hours. Add crispy onions just before baking.
- Customize the creaminess by using cream of chicken or celery soup if you want a slightly different flavor.

DETAILS:
- Prep Time: 5 minutes
- Cook Time: 30 minutes
- Total Time: 35 minutes
- Yield: Serves 6
- Category: Side Dish
- Method: Baking
- Cuisine: American
- Diet: Vegetarian (if using mushroom soup without animal byproducts)
NOTES:
If using canned green beans, be sure to drain them thoroughly to avoid a watery casserole. Want to switch it up? Add sautéed mushrooms, diced onions, or a splash of hot sauce to the mix for a subtle kick.

NUTRITIONAL INFORMATION: (Approximate per serving)
- Calories: 160
- Protein: 3g
- Carbohydrates: 14g
- Fat: 10g
- Saturated Fat: 3g
- Fiber: 2g
- Sodium: 570mg
- Sugar: 2g
FREQUENTLY ASKED QUESTIONS:
Can I use fresh green beans instead of canned?
Yes! Blanch fresh green beans in boiling water for 4–5 minutes, then transfer to ice water. Drain well before adding to the casserole.
How do I make this gluten-free?
Use a gluten-free cream of mushroom soup and gluten-free crispy fried onions, both available at most supermarkets.
What can I use instead of French-fried onions?
Panko breadcrumbs tossed with melted butter or sautéed onions can work as a crispy topping alternative.
Can this be frozen?
It’s best served fresh, but you can freeze the assembled (unbaked) casserole without the onion topping. Thaw overnight in the fridge and bake as directed.
STORAGE INSTRUCTIONS:
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven at 350°F to maintain that signature crispy topping. For a quick option, microwave individual portions, but note the onions may lose their crunch.

Related Recipes:
If you liked this recipe, you’ll definitely enjoy these other cheesy delights:
- Rotisserie Chicken and Stuffing Casserole
- Baked Stuffed Shrimp Casserole
- Mac and Cheese Meatloaf Casserole – The Ultimate Cozy Family Dinner
- Chicken Dressing Casserole
CONCLUSION:
There’s a reason Campbell’s Green Bean Casserole has been a staple at American tables for decades. It’s comforting, easy, and packed with the kind of flavor that feels like home. Whether you serve it for the holidays or just need a quick side dish on a chilly night, this recipe never disappoints. Give it a try—and make it your own by adding personal touches along the way. After all, tradition always tastes best when seasoned with love.

