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Crockpot Green Bean Casserole

A creamy, comforting, and easy slow-cooked version of the classic green bean casserole — perfect for holidays or cozy family dinners.
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Prep Time 10 minutes
Cook Time 4 hours
Total Time 4 hours 10 minutes
Servings: 8 people
Course: Side Dish
Cuisine: American, Holiday
Calories: 210
Ingredients Equipment Method Notes

Ingredients
  

Main Ingredients
  • 2 cans cream of mushroom soup 10.5 oz each
  • 0.75 cup milk or half-and-half
  • 0.25 tsp black pepper
  • 0.25 tsp garlic powder
  • 1 tsp soy sauce
  • 4 cups green beans fresh, frozen, or canned
  • 1.5 cups crispy fried onions divided
  • 1 cup shredded cheddar cheese optional

Equipment

  • Slow cooker
  • Mixing bowl
  • Wooden spoon

Method
 

  1. Spray slow cooker with nonstick spray.
  2. Whisk together soup, milk, pepper, garlic powder, and soy sauce in a large bowl.
  3. Fold in green beans, half the fried onions, and cheese (if using).
  4. Transfer to slow cooker and cook on LOW for 4–5 hours or HIGH for 2–3 hours.
  5. Top with remaining fried onions and heat uncovered for 15 minutes before serving.

Notes

For extra crunch, add the onions just before serving.