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Crockpot Green Bean Casserole is a time saving twist on a classic Thanksgiving recipe. It's easy to put together and doesn't take up precious oven space on the big day.  It's definitely one of the best slow cooker recipes of all time. 
4.64 from 11 votes

Slow Cooker Green Bean Casserole

Prep Time5 mins
Cook Time3 hrs
Total Time3 hrs 5 mins
Course: Side Dish
Servings: 6
Author: Christina Hitchcock

Ingredients

  • 3 14.5 oz cans green beans - drained
  • 1 10.5 oz can cream of mushroom soup
  • 3/4 cup milk
  • 2 teaspoons soy sauce
  • 1 teaspoons House Seasoning Blend
  • 1 1/2 cups french fried onions

Instructions

  • Combine soup, soy sauce, milk, black pepper, green beans and 1/2 cup of the French fried onions in a slow cooker.
  • Stir to combine.
  • Cook on low for 2-3 hours or until bubbly.
  • Stir the mixture and top with remaining French fried onions.
  • Cover and cook for an additional 10 minutes.
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Notes

I have found that this recipe does not come out the same if you use frozen or fresh green beans.  I've found it tastes best with canned green beans.  
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Helpful Tips for All Recipes
  • When a recipe call for House Seasoning Blend, you can find the recipe on www.itisakeeper.com. Simply search for "House Seasoning Blend" or you can substitute salt and pepper to taste.  
  • I always use unsalted butter in my recipes.
  • I always use a meat thermometor to test for doneness when cooking meat.
  • When a recipe is made in the oven, it should be pre-heated to the temperature in the recipe, unless otherwise noted.