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+ servings
Green Bean Casserole in a white baking dish.

Green Bean Casserole

Prep Time 10 minutes
Cook Time 35 minutes
Total Time 45 minutes
Classic Green Bean Casserole made with canned green beans, cream of mushroom soup, and crispy fried onions. A quick and easy side dish perfect for holidays or weeknight dinners!

Ingredients

  • 1 can (10.5 ounces) condensed cream of mushroom soup
  • ½ cup whole milk
  • 1 teaspoon soy sauce
  • ¼ teaspoon kosher salt
  • ¼ teaspoon ground black pepper
  • 2 cans (14.5 ounces each) cut green beans, drained
  • 1 cup French fried onions

Instructions

  • Preheat the oven to 350°F (175°C).
  • In a medium mixing bowl, combine cream of mushroom soup, whole milk, soy sauce, salt, and black pepper. Whisk until smooth.
  • Add the green beans and gently fold everything together until the green beans are evenly coated.
  • Transfer the mixture to a 1 ½-quart baking dish and spread it out evenly with a spatula.
  • Bake uncovered for 25 minutes, or until the mixture is hot and bubbling.
  • Carefully remove the dish from the oven and sprinkle the French fried onions evenly over the top.
  • Return the casserole to the oven and bake for an additional 5 to 10 minutes, or until the onions on top are golden brown and crispy.
  • Let the casserole rest for 5 minutes before serving.