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Slow Cooker Green Bean Casserole

When it comes to the holidays you absolutely have to make this minimal ingredient Slow Cooker Green Bean Casserole. With fried onions cooked right in and on top, it is out of this world tasty!
Prep Time5 minutes
Cook Time6 hours
Total Time6 hours 5 minutes
Course: Crockpot, Side Dish, Slow Cooker
Cuisine: American
Servings: 12
Calories: 198kcal

Ingredients

  • 5 14.5 ounce cans green beans drained
  • 2 10.5 ounce cans cream of mushroom soup
  • 6 ounces french fried onions divided
  • cup whole milk
  • ½ cup shredded parmesan cheese
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder
  • ½ teaspoon dried Italian seasoning
  • ¼ teaspoon black pepper
  • Fresh chopped parsley for garnish optional

Instructions

  • In a 6-8 quart slow cooker, mix the green beans, cream of mushroom soup, half of the french fried onions, milk, parmesan, garlic powder, onion powder, Italian seasoning, and black pepper
  • Mix until combined. Make sure to mix it well.
  • Cover and cook on high for 2 hours or low for 5 hours.
  • Give it a good stir and top with the remaining french fried onions.
  • Cook on high for an additional 30 minutes or low for 1 hour.
  • Garnish with optional parsley, serve immediately.

Notes

  1. You can use frozen green beans for this recipe, just make sure you thaw them beforehand.
  2. We don't usually use fresh green beans but if you do make sure you cook a little longer on high, around 3 hours.
  3. This makes a large batch, you can half this if you'd like.
  4. This is a great way to make this casserole for the holidays to save oven space and room.
  5. If you are not a fan of the fried onions, you can leave them out.
  6. This can stay on the warm setting for up to 3 hours.

Nutrition

Calories: 198kcal | Carbohydrates: 21g | Protein: 7g | Fat: 10g | Saturated Fat: 5g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 1g | Cholesterol: 7mg | Sodium: 553mg | Potassium: 450mg | Fiber: 5g | Sugar: 6g | Vitamin A: 1238IU | Vitamin C: 21mg | Calcium: 132mg | Iron: 2mg