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    Home » Appetizers & Sides » Slow Cooker Green Bean Casserole

    Slow Cooker Green Bean Casserole

    Published: Sep 6, 2021 by Jennie · This post may contain affiliate links

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    This Slow Cooker Green Bean Casserole is so simple to make. With just three simple ingredients plus your seasonings, it's a recipe that is quick to make and easy on a budget. 

    Slow Cooker Green Bean Casserole in slow cooker

    Green bean casserole is one of my favorites. It's a classic that I remember eating growing up. I made the same recipe that my mom did and still love it. 

    This is a recipe that has been passed down for generations in my family, and I would love to share it with your family!

    How to make Slow Cooker Green Bean Casserole:

    When it comes to cooking for holidays though making them in the slow cooker is just so much easier. Holiday cooking can be long and stressful so I am here to give you a great recipe for your crockpot that will save you some time!

    I keep my oven free for other things and I just need to dump the ingredients in and walk away. This is a great dump in recipe, that you don't have to check on until close to the end of the time!

    Ingredients:

    This recipe is so simple to make. You only need a few ingredients and can add the seasonings to taste. What you need to make this casserole is:

    • French Style Green Beans (canned)
    • Cream of Mushroom Soup
    • Onion Powder
    • Garlic Powder
    • Salt
    • Pepper
    • French Fried Onions

    ingredients for slow cooker green bean casserole

     

    Directions:

    Step One: Mix green beans and cream of mushroom soup together. Lastly, add seasoning and mix again.

    • Cooking Tip: Make sure your green beans are well-drained. This will help your casserole from being too soupy when it's ready.

    mixing ingredients in a white bowl before adding to crockpot

    Step Two: All you need to do now is add it to your slow cooker and let them cook. 

    adding the green bean casserole mix to the slow cooker

    Step Three: About 30 minutes before finished add in your French fried onions.

    The French fried onions:

    Putting your French fried onions in the slow cooker will make them more soft than crispy. Depending on how you like the onions you may just want to add them when serving.

    I prefer mine really crunchy like they are when I bake them in the oven so I added some extra to mine when serving. My husband on the other end likes them soft like the slow cooker makes them.

    Holiday Cooking Tips and FAQs:

    1. I am using my slow cooker for other recipes this holiday, can I make this in the oven? Yes, you definitely can! Here is this recipe but in the over, Green Bean Casserole. Just 25 minutes at 350 degrees!
    2. I have a large family, I need more casserole! Good thing is, you can double this recipe if you have a big enough crockpot!
    3. We are traveling for the holidays, can I make this in advance? You can make this recipe up in advance. Mix everything together except the French Fried Onions and place everything into a food storage container. You can make this up to 3-4 days in advance before cooking!

    Slow Cooker Green Bean Casserole

    If you tried this recipe or any of my recipes I would love to hear from you, leave me a comment below. You can also connect with me on FACEBOOK, INSTAGRAM, PINTEREST, and YOUTUBE.

    I would love for you to follow along and discover more amazing recipes.

    Show me what you are making, tag us or use hashtag #TDOARH

    Slow Cooker Green Bean Casserole

    Slow Cooker Green Bean Casserole

    Jennie Duncan
    This Slow Cooker Green Bean Casserole is so simple to make. With just three simple ingredients plus your seasonings, it's a recipe that is quick to make and easy on a budget. 
    5 from 1 vote
    Print Recipe Pin Recipe
    Prep Time 5 mins
    Cook Time 6 hrs
    Total Time 6 hrs 5 mins
    Course Side, Side Dish
    Cuisine American
    Servings 6 servings
    Calories 294 kcal

    Ingredients
      

    • 4 cans French style green beans (14.5 oz per can / drained)
    • 2 cans cream of mushroom soup (10.5 oz per can)
    • ¼ teaspoon onion powder
    • ¼ teaspoon garlic powder
    • salt and pepper (to taste)
    • 6 oz French fried onions

    Instructions
     

    • Mix green beans and cream of mushroom soup together. Add seasoning and mix again. Add this your slow cooker. Cook on low for 5-6 hours. 
    • About 30 minutes before finished add in your French fried onions. 

    Notes

    Cooking Tip: Make sure your green beans are well-drained. This will help your casserole from being too soupy when it's ready.
    Holiday Cooking Tips and FAQs:
    1. I am using my slow cooker for other recipes this holiday, can I make this in the oven? Yes, you definitely can! Here is this recipe but in the over, Green Bean Casserole. Just 25 minutes at 350 degrees!
    2. I have a large family, I need more casserole! Good thing is, you can double this recipe if you have a big enough crockpot!
    3. We are traveling for the holidays, can I make this in advance? You can make this recipe up in advance. Mix everything together except the French Fried Onions and place everything into a food storage container. You can make this up to 3-4 days in advance before cooking!

    Nutrition

    Serving: 1cupCalories: 294kcalCarbohydrates: 29gProtein: 7gFat: 16gSaturated Fat: 7gCholesterol: 5mgSodium: 967mgPotassium: 496mgFiber: 4gSugar: 5gVitamin A: 1205IUVitamin C: 21.3mgCalcium: 69mgIron: 2.5mg
    Keyword Slow Cooker Green Bean Casserole
    Tried this recipe?Let us know how it was!

     

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    Comments

    1. Terra

      October 13, 2020 at 6:59 pm

      Made this for thanksgiving and we loved it! It was the first thing all gone and is already being requested for Christmas dinner. Thank you 🙂

      Reply

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    Hi, I'm Jennie! I'm a busy mom of three and I love cooking and sharing easy recipes. From slow cooker meals to casseroles all my recipes are simple to make and ones the entire family will love.

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