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5 from 97 votes

Easy Green Bean Casserole

This easy green bean casserole is a holiday classic, featuring sauce-covered green beans and crispy onions baked to golden perfection.
Prep Time5 minutes
Cook Time25 minutes
Total Time30 minutes
Course: Side Dish
Cuisine: American
Servings: 10
Author: Kristyn Merkley

Equipment

  • 9x13 baking dish

Ingredients

  • 3 (14.5-ounce) cans French-style green beans, drained
  • 1 (10.5-ounce) can condensed cream of chicken soup
  • 1 (10.5-ounce) can condensed cream of mushroom soup
  • ¼ cup milk
  • salt and pepper, to taste
  • 1 (2.8-ounce) can crispy fried onions

Instructions

  • Preheat the oven to 350 degrees F. Lightly grease a 9x13-inch baking dish and set aside.
  • In a large bowl, mix green beans, soups, milk, salt, and pepper and pour into a lightly greased 9x13-inch baking dish.
  • Bake for 18–20 minutes. Top with onions and bake for 5 minutes more.

Video

Notes

Make ahead of time. Assemble your green bean casserole through Step 2 up to 48 hours in advance and keep it covered in the refrigerator. Be sure to wait to add the fried onions until the last 5 minutes of baking, otherwise, they will get soggy.
Slow cooker directions. Lightly spray the slow cooker with cooking spray. Combine green beans, soups, milk, salt, and pepper in the slow cooker. Cook on low for 2–3 hours, or on high for 1 hour. Meanwhile, bake fried onions in a 350 degrees F oven for 5 minutes. Transfer green beans to a serving dish and sprinkle with fried onions.
To use fresh green beans. Use 3–4 cups trimmed, halved green beans instead of the canned beans. Fresh green beans are more crispy, but if you like the softer texture found in canned green beans, you can pre-boil them first for 7–8 minutes. If using a slow cooker, cooking time may be longer with fresh green beans.

Nutrition

Serving: 1cup | Calories: 5kcal | Carbohydrates: 0.4g | Protein: 0.2g | Fat: 0.3g | Saturated Fat: 0.1g | Polyunsaturated Fat: 0.01g | Monounsaturated Fat: 0.04g | Cholesterol: 1mg | Sodium: 5mg | Potassium: 10mg | Fiber: 0.01g | Sugar: 0.3g | Vitamin A: 12IU | Vitamin C: 0.04mg | Calcium: 8mg | Iron: 0.01mg