Green Bean Casserole (1955)
intro
The original 1955 Campbell’s-developed green bean casserole, a creamy, crispy-topped baked side that remains a beloved US holiday table staple.
Ingredients
Steps
Cook the green beans
First, preheat your oven to 350°F (175°C). Bring a large lidded pot of lightly salted water to a rolling boil over high heat. Add the 510g frozen cut green beans, cook uncovered for 5 minutes until crisp-tender, then drain thoroughly and set aside; do not overcook to a mushy texture.
Mix the creamy sauce
While the oven preheats and water boils, combine the 300g condensed cream of mushroom soup, 180ml whole milk, 5ml soy sauce, and 0.5g freshly ground black pepper in a 1.5-quart mixing bowl. Stir with a rubber spatula for 1 full minute until completely smooth, with no visible lumps of condensed soup remaining.
Combine beans and sauce
Add the fully drained, cooked green beans and half of the crispy French fried onions (40g / ⅔ cup) to the bowl of smooth sauce. Fold gently for 30 seconds until all green beans are evenly coated, taking care not to mash the tender bean pieces.
Fill the baking dish
Pour the entire green bean and sauce mixture into a 1.5-quart (1.4L) glass or ceramic baking dish. Use the spatula to spread the mixture into a flat, even layer so ingredients are uniformly distributed across the dish.
Bake the casserole base
Place the uncovered baking dish on the middle rack of the preheated 350°F (175°C) oven. Bake for 25 minutes, until the sauce bubbles vigorously around the dish edges and the center reaches 165°F (74°C) on a food thermometer.
Add crispy onion topping
Carefully remove the hot baking dish from the oven using heat-resistant oven mitts. Give the casserole a quick, gentle stir to redistribute the creamy sauce, then sprinkle the remaining 40g (⅔ cup) of crispy French fried onions in an even layer across the entire top surface.
Crisp the onion topping
Return the casserole to the middle oven rack and bake uncovered for an additional 5 minutes, until the fried onion topping is light golden and crisp. Do not bake longer than 5 minutes, as the thin fried onions burn very quickly and turn bitter.
Tips
2.Reserve half the fried onions for the final 5 minutes of baking; adding all onions at the start will cause them to burn and turn bitter before the casserole finishes cooking.
3.For make-ahead prep, assemble the bean and sauce mixture in the baking dish, cover, and refrigerate for up to 24 hours; add 5-10 minutes to the initial bake time to account for the cold dish.
OMG, this is EXACTLY the green bean casserole my grandma used to make for Thanksgiving every year! I’ve tried so many copycat versions over the years that added weird extra ingredients like fancy cheeses or bacon bits, but this no-frills 1955 original hits every single nostalgic note. My kids loved it, even went back for seconds, which is a miracle because they usually turn their noses up at any vegetable that isn’t tater tots. Threw this together for our Sunday family dinner in no time since it’s so easy, total game changer. 10/10 will be making this for every potluck from now on!
Brought this to my office potluck yesterday and people were literally scraping the serving dish clean! I was worried the old school recipe would feel too boring next to all the fancy loaded sides people brought, like truffle mac and cheese and bacon-wrapped brussels sprouts, but nope—everyone kept asking who made the green bean casserole and begging for the link. It’s so straightforward even a cooking newbie like me didn’t mess it up, and 45 minutes total cook time meant I didn’t have to wake up at the crack of dawn to prep before work. SO good, no notes.
I remember when this recipe first started getting passed around! I was a newlywed in 1955, can you believe it? I made this last week for my grandkids’ fall break visit and it tasted exactly how I remembered it, though I did add an extra sprinkle of black pepper like I always do. My only question is, can I assemble this the night before and bake it the next day for Thanksgiving to save oven space? We’ve got 12 people coming and I need all the oven room I can get for turkey and rolls!
I do meal prep every Sunday for the work week, and this casserole is perfect for that! It reheats like a dream in the microwave, doesn’t get all soggy and mushy like a lot of veggie sides do, and it’s super cheap to make with just a handful of pantry staples. I swapped fresh green beans for frozen since that’s what I had on hand, and it still turned out perfect. Super easy, minimal cleanup, my whole family eats it without complaining about “healthy food” for once. 10/10, adding this to my regular side rotation.
As someone who collects vintage 1950s housewife recipes, I was so stoked to find the actual 1955 original instead of one of the million tweaked versions online! I love that it doesn’t have all the weird add-ins people put in modern versions like bacon, three kinds of cheese, or panko breadcrumbs—there’s something so perfect about the simple combo of green beans, cream of mushroom soup, a splash of milk, a little soy sauce, and crispy onions. It’s creamy, savory, and exactly what I want piled on my Thanksgiving plate next to the turkey and mashed potatoes. My only tiny gripe is I wish it had a little crunch throughout, not just on top, but that’s just personal preference!
Wait, I’ve been making this wrong my whole adult life?! I always added extra cheddar and roasted garlic to my green bean casserole because I thought the original was too plain, but I made this exact version for my kid’s soccer team potluck this weekend and it was the first side gone. All the other parents were raving about how it tasted like the classic they grew up eating at their own family holidays. Who knew sticking to the original recipe would be such a hit? I will say, I cooked it for the full 45 minutes and the onions on top were just perfectly golden, no burning at all. So happy I stumbled on this!