This Slow Cooker Green Bean Casserole is the easiest way to prepare a classic Thanksgiving side dish this holiday!

Creamy mushroom soup mixes with canned green beans and cooked to perfection.

Cream of mushroom soup Milk Salt and pepper Cut green beans French fried onions Nonstick cooking spray


Mix cans of cream of mushroom soup, milk, salt, and pepper. Add in the green beans and fold to combine. Then, stir in ½ cup of the French fried onions.


Spray the slow cooker with nonstick cooking spray. Spread out the green beans in an even layer across the bottom.


Place the lid on the slow cooker, and cook until the green beans are tender and saucy.


Remove the lid, and sprinkle the top of the casserole with the remaining French-fried onions. Serve hot or warm.


Topped with crispy French fried onions, it has all the flavor you love with a fraction of the prep time required.

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Hi! I’m Kasey from All Things Mamma where I dish up family favorite recipes that are easy to make with simple, everyday ingredients. Get my FREE dessert ebook containing My TOP Easy Weeknight Dessert Recipes! Click the link below to download it for free! ($9.99 value)