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+ servings

Slow Cooker Green Bean Casserole

Prep Time: 5 mins
Cook Time: 5 hrs
Total Time: 5 hrs 5 mins
Easy slow cooker green bean casserole recipe, homemade with simple ingredients. Loaded with cream of mushroom and crispy fried onions.
Yield: 6 People


  • 4 cans French style green beans, 14.5 oz. cans each, Drained, Rinsed
  • 2 cans Cream of mushroom soup, 10.5 oz. cans each
  • 1 tsp Onion powder
  • 1 tsp Garlic powder
  • Salt, To taste
  • Pepper, To taste
  • 2 cups Crispy fried onions,  I used French's brand


  • In a slow cooker (6 quart or larger), add green beans, cream of mushroom soup, onion powder, garlic powder, salt, pepper and 1/2 cup fried onions.
  • Mix until combined
  • Cover and cook on Low heat for 5 hours. 
  • Prior to serving, sprinkle the remaining fried onions.
  • Serve immediately and enjoy!


  • Read all my tips above.
  • Tastes best when served immediately because the crispy onions will become soggy over time. Leftovers can be stored in a sealed container in the fridge for up to 2 days and reheated in the microwave. 


Calories: 236kcal, Carbohydrates: 26g, Protein: 8g, Fat: 12g, Saturated Fat: 5g, Cholesterol: 5mg, Sodium: 887mg, Potassium: 503mg, Fiber: 5g, Sugar: 6g, Vitamin A: 1205IU, Vitamin C: 21mg, Calcium: 69mg, Iron: 3mg
Course: Side Dish
Cuisine: American
Calories: 236
Author: Abeer Rizvi