Irresistible Campbells Green Bean Casserole
This classic comfort food staple, Campbell's Green Bean Casserole, is an absolute must-have for any gathering. Featuring tender green beans enveloped in a rich, creamy mushroom sauce with a subtle umami depth from soy sauce, and crowned with a generous layer of golden, crispy fried onions, it's a dish that consistently delivers nostalgic flavor and satisfying texture. Simple to prepare yet profoundly delicious, it promises to be the star of your meal.
Prep Time
20 minutes
Cook Time
30 minutes
Total Time
50 minutes
Servings
6-8 servings
Keywords
Why This Recipe Delivers
- Delivers classic, beloved comfort food flavors that evoke nostalgia.
- Exceptionally easy to prepare, perfect for busy schedules or holiday feasts.
- Features a delightful contrast of tender green beans and a rich, creamy sauce with crispy fried onions.
- A versatile side dish that complements almost any meal, from weeknights to special occasions.
- Can be partially prepped ahead, making meal management stress-free.
Ingredients
- 120 ml (1/2 cup) whole milk
- 1.25 ml (1/4 teaspoon) freshly ground black pepper
- 5 ml (1 teaspoon) soy sauce
- 295 g (1 can, 10.5 ounces) condensed cream of mushroom soup (Campbell’s recommended for classic flavor)
- 950 g (4 cups) green beans (fresh, frozen, or canned; thawed if frozen, trimmed if fresh)
- 315 ml (1 1/3 cups) crispy fried onions (French’s recommended; divided)
Instructions
- Prepare your green beans by either thawing and thoroughly draining any excess liquid from frozen beans, trimming and briefly blanching fresh beans in salted boiling water before draining, or simply draining canned beans well. Ensuring the beans are properly drained is crucial to prevent a watery casserole.
- Preheat your oven to 175°C (350°F) or prepare your air fryer to the same temperature. Measure out the crispy fried onions and divide them: set aside approximately 80 ml (1/3 cup) for the final crispy topping, and keep the remaining 235 ml (2/3 cup) ready to mix into the casserole. Keeping the reserved onions separate ensures they stay crisp for the topping.
- In a spacious mixing bowl, vigorously whisk together the condensed cream of mushroom soup, whole milk, and soy sauce until the mixture is smooth and evenly combined. The addition of soy sauce is a subtle secret, adding a layer of umami that enhances the mushroom flavor without making the dish overtly salty; ensure it's fully incorporated.
- Incorporate the well-drained green beans prepared in the first step, the 235 ml (2/3 cup) portion of crispy fried onions, and the freshly ground black pepper into the creamy soup mixture. Gently fold all ingredients together until the green beans are uniformly coated with the sauce and the onions are distributed throughout. Avoid overmixing to help maintain the integrity and crispness of the fried onions before baking.
- Carefully pour the green bean mixture into a 23×23 cm (9×9-inch) baking dish, spreading it into an even layer. Place the dish in your preheated 175°C (350°F) oven and bake for 25 minutes (or 10 minutes if using an air fryer). The casserole should be bubbling lightly around the edges and thoroughly heated through.
- Remove the casserole from the oven. Give the mixture a gentle stir to redistribute the sauce and ensure consistent cooking. Evenly scatter the reserved 80 ml (1/3 cup) of crispy fried onions over the surface. Return the dish to the oven and bake for an additional 5 minutes (or 2 minutes in an air fryer) until the topping is golden brown and the casserole is bubbling gently. This final bake creates that irresistible textural contrast between the creamy interior and the perfectly crisp topping.
Tools You’ll Need
- Large mixing bowl
- Whisk
- 23×23 cm (9×9-inch) baking dish
- Measuring cups and spoons
- Cutting board (if using fresh beans)
- Pot for blanching (if using fresh beans)
Essential Success Tips
- Always ensure your green beans are thoroughly drained to prevent a watery casserole; excess moisture can dilute the creamy sauce.
- Do not overmix the casserole once the fried onions are added; gentle folding helps them retain their crispness during the initial bake.
- For an extra flavorful crust, ensure the reserved fried onions are spread evenly over the top for the final baking stage.
- If making ahead, assemble the casserole but hold off on the final crispy onion topping until just before the second bake to maintain maximum crunch.
- For perfectly tender-crisp fresh green beans, blanch them briefly, then immediately plunge into an ice bath to stop cooking before draining.
Professional Cooking Secrets
- Elevate the flavor profile by caramelizing 100g (about 1 cup) of thinly sliced fresh mushrooms (cremini or button) in a tablespoon of butter before whisking them into the soup mixture; this adds a deeper, earthy umami.
- For a more gourmet touch, consider making your own cream of mushroom soup from scratch or enriching the canned soup with a splash of dry sherry or white wine for added complexity.
- Experiment with adding a pinch of garlic powder or onion powder to the soup mixture for an extra layer of savory flavor without altering the classic profile too much.
Notes
- Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave.
- For a gluten-free option, ensure your cream of mushroom soup and crispy fried onions are certified gluten-free.
- You can vary the cheese: a sprinkle of shredded cheddar or Parmesan can be added with the final onion topping for a cheesy crust.
Frequently Asked Questions
Can I prepare this casserole ahead of time?
Yes, you can assemble the entire casserole (up to the point of adding the final onion topping) a day in advance. Cover and refrigerate, then bake as directed, adding a few extra minutes to the initial baking time since it will be cold, and then add the crispy onions for the final bake.
What kind of green beans are best for this recipe?
You can use fresh, frozen, or canned green beans. Fresh beans offer the best texture if blanched properly, frozen are convenient and good quality, while canned beans offer the most traditional soft texture often associated with this classic dish. Just ensure they are all well-drained.
How can I make the fried onions extra crispy?
To ensure maximum crispness, make sure the onions are added only during the last 5-10 minutes of baking, and consider slightly increasing the oven temperature for just those last few minutes if your oven allows, while carefully monitoring to prevent burning.
Nutrition Facts (Per Serving)
Calories: 280, Protein: 7g, Fat: 18g, Carbs: 23g (per serving, estimated for 8 servings).
Allergy Information
Contains dairy and gluten. May contain soy. For a gluten-free alternative, ensure all ingredients, especially the condensed soup and crispy fried onions, are certified gluten-free.
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