Side Dishes
This Campbell's Green Beans Casserole recipe with canned green beans brings back the comforting flavors of Thanksgiving tables everywhere. đ I remember Nana Mae's version from Peachtree Street dinerâcreamy, crunchy, and impossible to resist.
The secret lies in balancing the tangy Campbell's soup with crispy fried onions and melted cheese, creating that perfect texture contrast.
The beauty of this recipe is its simplicityâno fresh green beans required, just pantry staples and a few key ingredients. We'll layer canned green beans with Campbell's Cream of Mushroom soup, then top it with crispy fried onions and cheddar cheese for that signature crunch and melt.
It's the kind of dish that transforms basic ingredients into something truly special.
What you'll end up with is a creamy, bubbling casserole that's crispy on top and tender underneath. The aroma alone will have everyone gathering around the table, while the first bite delivers that perfect combination of creamy, crunchy, and savory flavors.
This is comfort food at its finestâeasy to make but impossible to forget.
Whether you're making it for a holiday feast or a weeknight dinner, this recipe delivers restaurant-quality results with minimal effort. The best part? It reheats beautifully, making it perfect for meal prep or leftovers. Let's get started on creating this nostalgic classic!
Ingredients for campbell's green bean casserole recipe with canned green beans
Pantry staples that transform into nostalgic comfortâcreamy, crunchy, and impossible to resist.
| Ingredient | Amount | Notes |
|---|---|---|
| Canned Green Beans 𼌠| 2 cups | Drained, not pre-cooked |
| Campbell's Cream of Mushroom Soup đ | 2 cups | Condensed, not ready-to-serve |
| Heavy Cream đĽ | ½ cup | Full-fat for rich texture |
| Sharp Cheddar Cheese đ§ | 2 cups | Shredded, medium sharp |
| Fried Onions đ§ | 1 cup | Store-bought or homemade |
| All-Purpose Flour đž | 1 tbsp | For thickening sauce |
| Salt đ§ | ½ tsp | Diamond Crystal preferred |
| Black Pepper đśď¸ | Âź tsp | Freshly ground for heat |
| Garlic Powder đ§ | ½ tsp | For subtle depth |
| Butter đ§ | 2 tbsp | Unsalted, melted |
| Milk đĽ | Âź cup | Whole milk for creaminess |
| Onion Powder đ§ | ½ tsp | Enhances savory notes |
| Ground Black Pepper đśď¸ | ½ tsp | Extra for garnish |
The Campbell's Cream of Mushroom soup is the backbone hereâgrab the condensed version for that perfect tangy richness. I always snag the 10.5-ounce cans because they're foolproof. The cheddar? Medium sharp, freshly shredded makes all the differenceâpre-shredded gets clumpy and lacks melt. Fried onions are non-negotiable for that signature crunch. Trader Joe's or Kroger have the best pre-made ones, but if you're feeling ambitious, homemade fried onions (thinly sliced onions fried in butter) take this to the next level. Pro tip: toast your garlic powder for 30 seconds in a dry panâit deepens the flavor instantly.
No Campbell's? Homemade mushroom cream sauce worksâsautĂŠ mushrooms in butter, add cream, and a splash of white wine. Short on heavy cream? Half-and-half plus a pinch of cream cheese gets you close. Out of fried onions? Crushed potato chips (like Ruffles) or toasted breadcrumbs add crunch. The flour is just for thickeningâif your soup seems too thin, add it gradually. And if you're feeling fancy, stir in a splash of white wine or chicken broth with the soup for extra depth. The key is balancing that creamy, tangy, crunchy trifectaâdon't skimp on any layer!
This casserole tastes even better the next dayâmake it ahead and refrigerate for maximum flavor development. Keeps for 4 days in the fridge, freezes beautifully for 3 months. For reheating, cover with foil and bake at 350°F until bubbly. I always portion mine into individual ramekins before baking so they're ready to grab and go. Leftovers? Even more deliciousâjust add a sprinkle of extra fried onions on top to revive that crunch. The secret to restaurant-quality texture? Don't overmix the cheeseâjust layer it on top and let it melt into perfection.
Why You'll Love This Recipe
- No Chopping Nightmares: Iâll be realâthis recipe saved me from peeling and dicing veggies for dinner. Just drain the canned beans, dump in the soup, and let the cheese do the heavy lifting. My hands stay clean, and my back stays happy.
- Creamy Crunch Magic: That crispy fried onion top? Itâs the star. The creamy mushroom soup base gets a little extra richness from the heavy cream, while the sharp cheddar melts into gooey perfectionâlike a hug in a casserole dish.
- Potluck Proven: Between us, this is my go-to for holiday dinners, family gatherings, or even just a lazy Sunday. It reheats beautifully, looks impressive in a baking dish, and no one asks, "Whatâs in it?" because theyâre too busy eating it.
- Budget-Friendly Leftovers: A single can of beans and a box of soup stretch to feed four (or five if youâre feeding teenagers). The leftovers? Just as good cold the next dayâperfect for packed lunches or a no-fuss workday meal.
Step-by-step instructions for Campbell's green bean casserole
Here's how to create that iconic, creamy, crunchy casserole everyone lovesâeasy as pie!
đł Step 1: Make the Creamy Green Bean Sauce
In a medium saucepan, melt the 2 tbsp butter over medium heat. Once bubbly, whisk in the 1 tbsp all-purpose flour and cook for 1-2 minutes until the mixture turns golden and smells nutty. This is your rouxâit's what thickens the sauce and gives it that creamy texture.
Slowly pour in the 2 cups Campbell's Cream of Mushroom Soup while whisking constantly to prevent lumps. Stir in the 0.5 cup heavy cream, 0.25 cup milk, 0.5 tsp garlic powder, 0.5 tsp onion powder, 0.5 tsp salt, and 0.25 tsp black pepper. Bring the mixture to a gentle simmer and let it cook for 3-4 minutes until it thickens slightly. You'll know it's ready when it coats the back of a spoon smoothly.
đ¨âđł Step 2: Mix in the Green Beans and Cheese
Drain the 2 cups canned green beans thoroughly and add them to the saucepan. Stir gently to coat the beans evenly in the creamy mixture. Remove the pan from heat and fold in 2 cups shredded sharp cheddar cheese until fully melted and smooth. Here's the thingâif the cheese clumps, just keep stirring over low heat for another minute or two until it's completely incorporated.
The cheese should melt into a velvety sauce that clings to the beans. If it looks too thick, add a splash of milk to loosen it up. This is your base layer, so make sure it's perfectly combined before moving on.
đĽ Step 3: Assemble and Bake to Golden Perfection
Preheat your oven to 375°F. Grease a 9x13-inch baking dish with butter or line it with parchment paper for easy removal. Pour the green bean mixture into the dish and spread it out evenly. Sprinkle the 1 cup fried onions evenly over the topâthis is where the magic happens with that crispy crunch!
Bake uncovered for 20-25 minutes until the top is golden brown and bubbly. The edges should look slightly crispy, and the cheese should be melted all the way through. If the onions aren't quite brown enough after 20 minutes, pop it back in for another 2-3 minutes under the broiler for extra crunch.
â° Step 4: Rest and Serve with Confidence
Let the casserole rest for 5-10 minutes after baking. This is crucialâit allows the layers to set slightly and makes it easier to serve without a runny mess. The cheese will firm up just enough to hold its shape when you cut into it.
Garnish with an extra sprinkle of 0.5 tsp ground black pepper for a little kick. Serve warm with crusty bread or a simple side salad. The creamy, cheesy goodness with that crispy onion topping is what makes this dish legendaryâevery bite delivers that perfect balance of textures and flavors!
Pro Tips For Making Campbell'S Green Bean Casserole Recipe With Canned Green Beans
- DRAIN BEANS WELL: The canned green beans come packed in water or brineâdonât just eyeball it. Pour them into a colander and let them drain for a full minute, shaking off the excess liquid. I used to skip this, and the casserole always turned out soggy, no matter how much I baked it.
- TEMPER THE CHEESE: Sharp cheddar straight from the fridge clumps like glue when mixed into the soup. Grate it first, then toss the shreds with 1 tablespoon of flour (or a pinch of cornstarch) to prevent clumping. Works every timeâno more fishing out cheese lumps later.
- BAKE COVERED FIRST: Start the casserole under foil for the first 20 minutes. This lets the cream of mushroom soup thicken properly without burning on top. After that, uncover and finish bakingâotherwise, youâll end up with a sad, uneven crust.
- UPGRADE THE ONIONS: Skip the pre-packaged fried onions if youâve got 5 minutes. Pulse regular yellow onions in a food processor with a splash of oil until theyâre tiny, then pan-fry them until crispy. Theyâll taste 100x better and stick to the cheese like glue. (Yes, even if youâre impatient like me.)
Make-ahead tips for leftovers
Prep Ahead for Holidays
This casserole is a holiday heroâmake it 2 days ahead and refrigerate in an airtight container. The flavors deepen as the cheese melts and the onions crisp up. I always assemble mine the night before Thanksgiving so itâs ready to bake while I focus on other dishes.
Just pop it in the oven for 25-30 minutes at 375°F before serving. đ
Freezer-Friendly Magic
For 3 months of make-ahead convenience, assemble the casserole (without baking), cover tightly with plastic wrap and foil, and freeze. When ready to serve, thaw overnight in the fridge, then bake covered for 30 minutes at 350°F before adding the fried onions.
Broil for 2-3 minutes at the end to revive that golden crunch. Pro tip: Use a ramekin for single servingsâperfect for meal prep!
Portion for Perfection
Divide the baked casserole into individual 8x8-inch pans before refrigerating. This ensures crispy edges every time you reheatâjust cover with foil and bake at 350°F for 10-12 minutes.
I love this for lunches or potlucks because itâs easy to grab and go. The cheese stays creamy, and the onions stay crunchy when reheated this way. đ
Revive Leftovers
Leftovers lose their crunch? No problem! Sprinkle extra fried onions on top and broil for 1-2 minutes to restore that crispy texture. For extra richness, drizzle with a little heavy cream and broil until bubbly.
I also add a pinch of garlic powder to refresh the flavor. This trick works like magicâyour casserole will taste almost as good as fresh!
Double Batch for Crowds
Make two 9x13-inch pans for gatheringsâjust double the ingredients and bake both simultaneously. Use parchment paper for easy transport to potlucks. Label with the date and reheating instructions so guests know how to enjoy it.
Iâve fed 20+ people this way, and everyone leaves happy with seconds. The key? Preheat your oven and bake both pans on the middle rack for even cooking. đĽ
Nutrition facts
Frequently asked questions
Can I use fresh green beans instead of canned?
You can try, but fresh green beans will release more moisture while cooking, making your casserole watery. If you must use fresh, blanch them first for 3 minutes in boiling water, then drain well. Also reduce the milk by 2 tablespoons to compensate for the extra liquid. For best results, stick with cannedâthey're pre-cooked and perfectly sized for this dish.
What's the secret to extra crispy fried onions?
For that signature crunch, use store-bought fried onionsâthey're pre-fried to perfection. If making homemade, slice onions paper-thin, fry in butter or oil at 350°F for 3-4 minutes until golden. Spread them on a wire rack to cool completely before adding to the casserole. Pro tip: Add them right before baking to prevent sogginess.
Can I make this casserole without cheese?
The cheese adds richness, but you can omit it for a lighter version. Replace it with extra heavy cream (add 0.25 cup more) and a sprinkle of Parmesan cheese for umami depth. For vegan, use nutritional yeast or a dairy-free cheese substitute. The dish will still be creamyâjust without the melty factor.
Why did my casserole turn out soupy?
This usually happens from too much liquid or undercooked beans. Drain canned beans thoroughly and reduce milk if needed. For next time, bake 5 minutes uncovered at the end to evaporate excess moisture. Also, ensure your oven is fully preheatedâ375°F is critical. If it still looks soupy, broil for 1-2 minutes at the very end.
How can I make this gluten-free?
Swap the fried onions for gluten-free breadcrumbs (toasted in butter) or crushed gluten-free crackers. Use a gluten-free flour blend for the roux if needed, but the Campbell's soup is typically gluten-free. Check labels to confirm. For extra crunch, try gluten-free cornflakes or fried shallots (if available).