who invented green bean casserole

Green bean casserole was invented in 1955 by Dorcas Reilly, a home economist working in the Campbell Soup Company test kitchen in Camden, New Jersey.

Quick Scoop

• The original green bean casserole was developed as a simple, budget-friendly side dish using pantry staples like canned green beans and Campbell’s cream of mushroom soup.

• Reilly’s recipe was first called “Green Bean Bake” and was created for a feature with the Associated Press that required a quick, easy dish from common household ingredients.

• Campbell’s later printed the recipe on soup cans, which helped turn it into a classic American holiday staple appearing on millions of Thanksgiving tables.

A Bit Of Backstory

In the mid‑1950s, Reilly and the Campbell’s test kitchen team experimented with various seasonings and add‑ins before settling on the now‑famous combination of green beans, cream of mushroom soup, milk, soy sauce, black pepper, and crispy fried onions.

The handwritten original recipe card is preserved in the archives of the National Inventors Hall of Fame as a nod to its cultural impact.

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