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–+ servings
A go-to side dish at our house! Quick, easy, and so so good! Perfect for the regular Sunday night dinner or holiday gathering!
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Best Green Bean Casserole

Green bean casserole with canned green beans is not only easy to throw together but super delicious! One of our favorite make ahead Thanksgiving sides!
Prep Time 5 minutes
Cook Time 30 minutes
Total Time 35 minutes
Makes 10
Calories 101kcal
Author Pretty Providence

Ingredients

  • 4 cups of fresh cooked green beans or 3 cans green beans
  • 1 10.5 oz can cream of mushroom soup
  • 1 ½ cups french's fried onions
  • 1 cup fresh mushrooms optional, chopped
  • ½ teaspoon pepper
  • ¼ teaspoon garlic salt or regular

Instructions

  • Preheat your oven to 350 degrees.
  • In a casserole dish (the one I use is about 9 inches square) combine green beans, soup, mushrooms, salt, pepper and half of your onions.
  • Bake uncovered for 30 minutes, then top with your remaining onions and bake five additional minutes.
  • Enjoy!

Video

Notes

Pro Tips:
This casserole can be made 2 to 3 days ahead of time!
  • Mix everything up and bake as directed, leaving ¾ cup fried onions off of the top. Seal tightly and store in the fridge until Thanksgiving day.
  • Bake at 350 degrees for 20 minutes or until heated through, adding the ¾ cup fried onions for the last five minutes. 
Reheat leftovers in the oven at 350 degrees or in the microwave. 

Nutrition

Calories: 101kcal | Carbohydrates: 11g | Protein: 3g | Fat: 4g | Saturated Fat: 2g | Cholesterol: 1mg | Sodium: 584mg | Potassium: 248mg | Fiber: 3g | Sugar: 1g | Vitamin A: 10IU | Vitamin C: 19.1mg | Calcium: 4mg | Iron: 5mg