Green Bean Casserole Recipe
Introduction
Green Bean Casserole is a classic, comforting side dish that’s perfect for family dinners and holiday gatherings. This creamy, savory casserole topped with crispy fried onions is easy to prepare and always a crowd-pleaser.

Ingredients
- 1 can (10.5 ounces) Campbell’s® Condensed Cream of Mushroom Soup or Unsalted Cream of Mushroom Soup or Cream of Celery Soup
- 1/2 cup 2% milk
- 1 teaspoon soy sauce
- 4 cups cooked cut green beans
- 1 1/3 cups French’s® French Fried Onions (amount divided in recipe steps below)
Instructions
- Step 1: Preheat the oven to 350°F. In a 1 1/2-quart oven-safe casserole dish, combine the soup, milk, soy sauce, cooked green beans, and 2/3 cup of the fried onions. Stir gently until all ingredients are well mixed. Season with salt and pepper to taste.
- Step 2: Bake the mixture for 25 minutes or until it is hot and bubbling. Remove from the oven and stir the casserole.
- Step 3: Sprinkle the remaining 2/3 cup of fried onions evenly on top. Return the casserole to the oven and bake for an additional 5 minutes, or until the onions turn a golden brown. Let the casserole rest for a few minutes before serving to allow flavors to meld and the dish to set.
Tips & Variations
- For perfectly cooked green beans, blanch about 1 1/2 pounds of fresh trimmed beans by boiling them for 2-4 minutes until crisp-tender, then immediately plunge into ice water to maintain their bright color.
- You can also use 16-20 ounces of thawed frozen green beans or two 14.5-ounce cans of green beans, drained.
- Try substituting cream of celery soup for a slightly different flavor.
Storage
Store any leftover casserole in an oven-safe dish covered with foil or a lid in the refrigerator for up to 3 days. Reheat in a 350°F oven until warmed through, about 15-20 minutes, to maintain the crispy texture of the topping.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this casserole ahead of time?
Yes, you can prepare the casserole up to the point of adding the fried onions on top. Refrigerate until ready to bake and add the onions just before the final baking step for best results.
Can I use fresh onions instead of fried onions?
While fresh onions won’t provide the same crispy texture, you can sauté thinly sliced onions and mix them into the casserole for added flavor, but the signature crunch comes from the fried onions used as a topping.
PrintGreen Bean Casserole Recipe
A classic and comforting Green Bean Casserole made with tender green beans, creamy mushroom soup, and crispy French fried onions baked to golden perfection. This easy-to-make side dish is perfect for holiday dinners or any family meal, delivering a satisfying blend of creamy texture and savory flavor.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Side Dish
- Method: Baking
- Cuisine: American
Ingredients
Green Bean Casserole
- 1 can (10.5 ounces) Campbell’s® Condensed Cream of Mushroom Soup or Unsalted Cream of Mushroom Soup or Cream of Celery Soup
- 1/2 cup 2% milk
- 1 teaspoon soy sauce
- 4 cups cooked cut green beans (about 1 1/2 pounds fresh green beans, blanched or equivalent frozen or canned beans, drained)
- 1 1/3 cups French’s® French Fried Onions (divided)
- Salt and pepper, to taste
Instructions
- Prepare the Green Beans: If using fresh green beans, trim and blanch them by boiling for 2-4 minutes until crisp-tender, then immediately plunge into ice water to preserve color and stop cooking. Alternatively, use thawed frozen green beans or canned beans, drained.
- Mix Ingredients: Preheat the oven to 350°F (175°C). In a 1 1/2-quart oven-safe casserole dish, combine the condensed soup, milk, soy sauce, cooked green beans, and 2/3 cup of the French fried onions. Stir gently until all ingredients are well incorporated. Season with salt and pepper to taste.
- Bake Initial Layer: Place the casserole in the preheated oven and bake for 25 minutes or until the mixture is hot and bubbling. After baking, remove from oven and stir the bean mixture to combine evenly.
- Add Topping and Finish Baking: Sprinkle the remaining 2/3 cup of French fried onions evenly over the top of the casserole. Return to the oven and bake for an additional 5 minutes, or until the onions are golden brown and crispy.
- Rest and Serve: Let the casserole rest for a few minutes before serving to allow flavors to meld and the dish to settle. Store any leftovers in an oven-safe dish for easy reheating.
Notes
- For best color and texture, blanch fresh green beans rather than overcooking them.
- You can substitute Cream of Celery Soup if preferred for a slightly different flavor.
- The recipe can be made ahead and baked just before serving for convenience.
- Leftover casserole reheats well in the oven or microwave.
Keywords: green bean casserole, classic side dish, holiday recipe, creamy green beans, mushroom soup casserole, French fried onions

