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Simple Ina Garten’s Green Bean Casserole Recipe

4.8 from 115 reviews

Ina Garten’s Simple Green Bean Casserole is a delightful twist on the classic comfort food. This recipe features fresh green beans cooked to crisp-tender perfection, sautéed mushrooms and onions, a creamy mushroom soup base enriched with Parmesan cheese, and a crunchy topping of crispy fried onion strings. Baked until bubbly and golden, it’s a perfect side dish for family dinners and holiday feasts.

Ingredients

Scale

Vegetable Filling

  • 2 tbsp butter
  • 1/2 cup finely diced onion
  • 8 oz button mushrooms, sliced
  • 2 garlic cloves, minced
  • 3 cups fresh green beans, trimmed and halved

Creamy Mixture

  • 1 can (10.75 oz) low-sodium cream of mushroom soup
  • 1/4 cup grated Parmesan cheese
  • 1/2 tsp salt
  • 1/4 tsp ground black pepper
  • 3 cups low-sodium chicken broth

Topping

  • Crispy fried onion strings, as needed

Instructions

  1. Preheat Oven and Sauté Aromatics: Preheat your oven to 350°F (175°C). In a large skillet over medium heat, melt the butter. Add the finely diced onion and sliced mushrooms, sautéing until just tender and the mushrooms release moisture, about 5 to 7 minutes, stirring occasionally to prevent sticking. Add the minced garlic and cook for another 1 to 2 minutes until fragrant. Remove from heat and set aside.
  2. Cook the Green Beans: In a medium saucepan, combine the trimmed and halved green beans with the low-sodium chicken broth. Bring to a boil over medium-high heat and cook for about 8 minutes until the beans are crisp-tender but still have a slight snap. Drain thoroughly and set aside.
  3. Combine Ingredients for Casserole: Spray a 2-quart baking dish with cooking spray or lightly grease it. In a large bowl, combine the cream of mushroom soup, sautéed mushroom mixture, cooked green beans, grated Parmesan cheese, salt, and ground black pepper. Stir until well mixed to create a creamy binding mixture.
  4. Assemble and Top the Casserole: Transfer the combined mixture into the prepared baking dish, spreading evenly. Generously top the casserole with crispy fried onion strings for a satisfying crunch and extra flavor.
  5. Bake the Casserole: Bake in the preheated oven at 350°F (175°C) for 20 minutes, or until the casserole is heated through and the top is golden and slightly bubbly. Remove from oven and serve warm.

Notes

  • Use fresh green beans for best texture and flavor instead of frozen.
  • Check green beans a minute early when cooking to maintain a slight snap for optimal bite.
  • Crispy fried onion strings can be store-bought or homemade, and they provide essential texture contrast.
  • Low-sodium ingredients help control saltiness, but adjust seasoning as needed for your taste.
  • This casserole is great for holidays but simple enough for everyday meals.

Keywords: green bean casserole, Ina Garten, mushroom soup casserole, holiday side dish, green beans, creamy casserole, baked casserole