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Green Bean Casserole with French-Fried Onions Recipe

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4.2 from 85 reviews

Classic green bean casserole made with canned green beans, creamy mushroom soup, and crispy French-fried onions. This easy-to-make holiday favorite has been a Thanksgiving tradition since 1955, delivering a comforting side dish perfect for festive meals and family gatherings.

  • Total Time: 35 mins
  • Yield: 6 servings (1 1.5-quart casserole)

Ingredients

Green Bean Casserole Ingredients

  • 2 (15-ounce) cans cut green beans, drained
  • 1 (10.5-ounce) can condensed cream of mushroom soup
  • ¾ cup milk
  • 1 (2.8-ounce) can French fried onions
  • Salt, to taste
  • Ground black pepper, to taste

Instructions

  1. Prepare Ingredients: Gather all the necessary ingredients and preheat your oven to 350 degrees F (175 degrees C) to ensure it reaches the proper temperature for baking.
  2. Mix Casserole Base: In a 1.5-quart casserole dish, combine the drained green beans, condensed cream of mushroom soup, milk, and half of the French fried onions. Stir gently until evenly mixed.
  3. Bake the Casserole: Place the casserole dish in the preheated oven and bake for about 25 minutes, or until the mixture is heated through and bubbling around the edges.
  4. Add Topping and Finish Baking: Remove the casserole from the oven, sprinkle the remaining French fried onions evenly on top, then return to the oven and bake for an additional 5 minutes to crisp the onions.
  5. Season and Serve: Take the casserole out and season with salt and ground black pepper to your taste. Let it rest for a few minutes before serving to allow flavors to meld and the casserole to set.

Notes

  • You can substitute fresh or frozen green beans if you prefer, but adjust cooking time accordingly.
  • For a richer flavor, use whole milk or add a splash of cream instead of regular milk.
  • French fried onions add a traditional crispy topping; for a healthier option, consider toasted breadcrumbs or nuts.
  • Leftovers can be refrigerated for up to 3 days and reheated in the oven to maintain crispiness.
  • Season to taste after baking to avoid over-salting due to the soup and onions' sodium content.
  • Author: Amelia
  • Prep Time: 5 mins
  • Cook Time: 30 mins
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American