Classic Campbell Soup Green Bean Casserole Recipe Guide

The classic Campbell Soup green bean casserole recipe uses Campbell's Cream of Mushroom soup as its essential base, combined with fresh or frozen green beans and crispy fried onions. Created by Campbell's test kitchen in 1955, this iconic American side dish remains a holiday staple, requiring just 5 ingredients and 10 minutes of preparation before baking.

For over 65 years, Campbell Soup green bean casserole has graced American dinner tables, particularly during Thanksgiving and Christmas celebrations. This remarkably simple dish transformed humble pantry staples into a beloved tradition that continues to unite families across generations. The authentic recipe relies on Campbell's Cream of Mushroom soup as its foundation, providing that distinctive savory flavor profile that's become synonymous with comfort food.

The History Behind the Iconic Dish

Dorcas Reilly, a Campbell Soup test kitchen supervisor, developed the green bean casserole recipe in 1955. Originally designed as an easy side dish using readily available canned products, it quickly gained popularity after Campbell's began printing the recipe on soup cans. By 1960, the company estimated that 60% of American households had prepared this dish at least once. Today, Campbell's reports that nearly half of all Cream of Mushroom soup sold in November goes toward making this specific casserole.

Authentic Campbell Soup Green Bean Casserole Recipe

Follow this traditional preparation method for the classic version that's stood the test of time:

Ingredients Measurement
Campbell's Cream of Mushroom soup 1 can (10.5 oz)
Milk 1/3 cup
Soy sauce 2 teaspoons
Cooked green beans 2 cups (fresh or frozen)
French's French Fried Onions 1/3 cup (plus extra for topping)

Step-by-Step Preparation

  1. Preheat oven to 350°F (175°C)
  2. Mix soup, milk, and soy sauce in 1.5-quart casserole dish
  3. Add cooked green beans and 1/3 cup fried onions, stirring gently
  4. Bake covered for 25 minutes
  5. Uncover, add additional fried onions on top
  6. Bake uncovered for 5 more minutes until crispy

Pro Tips for Perfect Results

While the traditional Campbell soup green bean casserole recipe requires minimal effort, these professional techniques elevate your dish:

  • Use fresh green beans when possible - blanch for 5 minutes before adding
  • For richer flavor, substitute half the milk with heavy cream
  • Add 1/4 teaspoon black pepper for subtle depth
  • Let the casserole rest 5 minutes after baking for better texture
  • For crunchier topping, broil for final 2 minutes (watch carefully)

Popular Variations of the Classic Recipe

Many families have adapted the traditional green bean casserole with Campbell's to suit their tastes while maintaining the essential character of the dish:

Homemade Soup Alternative

For those seeking a from-scratch version of Campbell soup green bean casserole, replace the canned soup with:

  • 2 tablespoons butter
  • 8 oz sliced mushrooms
  • 2 tablespoons flour
  • 1 cup chicken or vegetable broth
  • 1/2 cup cream
  • Seasonings to taste

Health-Conscious Adaptations

When preparing a healthier campbell soup green bean casserole alternative:

  • Use low-sodium soup and reduce added salt
  • Substitute Greek yogurt for half the soup
  • Make your own baked onions with whole wheat breadcrumbs
  • Add sliced almonds for extra protein and crunch

Serving and Storage Recommendations

This versatile side dish pairs perfectly with roasted turkey, ham, or baked chicken. For holiday meal planning, prepare the casserole through step 4 up to 24 hours in advance, then complete baking just before serving. Leftovers keep well in an airtight container in the refrigerator for 3-4 days. Reheat individual portions in the microwave at 50% power for best results, or warm the entire dish covered at 325°F until heated through.

Why This Recipe Endures

The campbell's cream of mushroom green bean casserole maintains popularity because it delivers consistent results with minimal effort. Its creamy texture and savory flavor profile complement traditional holiday mains without competing with them. The dish represents American culinary ingenuity - transforming simple, accessible ingredients into something greater than the sum of its parts. Despite evolving food trends, this recipe remains a touchstone of comfort and tradition that connects generations around the dinner table.

Can I use fresh green beans instead of frozen for Campbell soup green bean casserole?

Yes, fresh green beans work excellent in this recipe. Blanch them in boiling water for 5 minutes, then drain and cool before adding to the casserole. Fresh beans provide a superior texture compared to frozen, with a brighter flavor that complements the Campbell's soup base.

How can I make Campbell soup green bean casserole without fried onions?

Create a crispy topping using panko breadcrumbs mixed with melted butter and baked separately. For authentic flavor, add 1/4 teaspoon onion powder to the breadcrumb mixture. You can also use thinly sliced shallots baked until golden for a more sophisticated alternative to traditional fried onions.

What's the best way to prepare this casserole ahead of time?

Assemble the casserole through step 4 (before adding the final onion topping), cover tightly, and refrigerate for up to 24 hours. When ready to serve, bake covered for 30 minutes at 350°F, then uncover, add the fried onions, and bake 5-7 minutes more. This method ensures optimal texture and flavor when serving to guests.

Can I freeze Campbell soup green bean casserole?

Yes, this casserole freezes well before baking. Assemble the dish without the final onion topping, wrap tightly in freezer-safe packaging, and freeze for up to 3 months. To serve, thaw overnight in the refrigerator, then bake covered for 30 minutes at 350°F, add onions, and finish baking uncovered for 5-7 minutes.

What makes the traditional Campbell soup green bean casserole so popular?

The dish's enduring popularity stems from its perfect balance of simplicity and flavor. Campbell's Cream of Mushroom soup provides consistent, rich umami flavor with minimal preparation time. The combination of creamy sauce, tender green beans, and crispy topping creates satisfying textural contrast that appeals to both children and adults, making it an ideal holiday side dish that requires little culinary expertise to execute successfully.

Chef Liu Wei

Chef Liu Wei

A master of Chinese cuisine with special expertise in the regional spice traditions of Sichuan, Hunan, Yunnan, and Cantonese cooking. Chef Liu's culinary journey began in his family's restaurant in Chengdu, where he learned the complex art of balancing the 23 distinct flavors recognized in traditional Chinese gastronomy. His expertise in heat management techniques - from numbing Sichuan peppercorns to the slow-building heat of dried chilies - transforms how home cooks approach spicy cuisines. Chef Liu excels at explaining the philosophy behind Chinese five-spice and other traditional blends, highlighting their connection to traditional Chinese medicine and seasonal eating practices. His demonstrations of proper wok cooking techniques show how heat, timing, and spice application work together to create authentic flavors. Chef Liu's approachable teaching style makes the sophisticated spice traditions of China accessible to cooks of all backgrounds.