Easy Slow Cooker Green Bean Casserole, a Set-it-and-Forget-it Side

What kind of recipe is it?

Easy Slow Cooker Green Bean Casserole is a classic comfort dish that combines tender green beans, creamy mushroom soup, and crispy fried onions, creating a delightful balance of flavors and textures.

Its special feature lies in the slow cooker preparation, which allows for a convenient, hands-off cooking experience—perfect for busy cooks or those entertaining guests.

Ideal for family gatherings, holidays, or potlucks, this dish appeals to anyone seeking a delicious, hassle-free addition to their meal repertoire.

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Ingredients

Ingredient	Quantity
Fresh green beans	1.5 pounds (trimmed and cut into 1-2 inch pieces)
Cream of mushroom soup	2 cans (10.5 ounces each)
Milk	½ cup
Soy sauce	1 tablespoon
Black pepper	½ teaspoon
Garlic powder	½ teaspoon
Fried onions	1.5 cups
Grated cheddar cheese	1 cup (optional, for topping)
Salt	To taste

This list provides all the essential ingredients you’ll need to prepare the Easy Slow Cooker Green Bean Casserole while ensuring it’s flavorful and satisfying.

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Cooking Steps

Prepare mise en place by washing 1.5 pounds (680 g) of fresh green beans under cold water, then trimming and cutting them into 1-2 inch (2.5-5 cm) pieces.
In a large slow cooker (approximately 5-6 quarts or 4.5-5.5 liters), add the cut green beans, 2 cans (2 x 300 g) of cream of mushroom soup, and ½ cup (120 ml) of milk.
Stir in 1 tablespoon (15 ml) of soy sauce, ½ teaspoon (2 g) of black pepper, ½ teaspoon (2 g) of garlic powder, and salt to taste until well combined.
Cover the slow cooker with its lid and set it to cook on low heat for 4 hours (or high heat for 2 hours).
During the last 30 minutes of cooking, carefully remove the lid and stir in 1.5 cups (150 g) of fried onions.
If using, sprinkle 1 cup (120 g) of grated cheddar cheese evenly over the top after 3.5 hours (on low) or 1.5 hours (on high) of cooking.
Re-cover and continue cooking for the remaining time to guarantee the cheese is melted and bubbly.
Once done, check that the green beans are tender and the mixture is bubbling.
Remove the slow cooker from heat and let it sit for 5-10 minutes for the casserole to set before serving.
Serve warm and enjoy the delicious aroma and creamy texture of your Easy Slow Cooker Green Bean Casserole.

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Variations

Cheesy Broccoli Green Bean Casserole: Add 2 cups (300 g) of chopped broccoli florets for a vibrant, nutrient-rich touch and a slight crunch.
Vegan Green Bean Casserole: Substitute cream of mushroom soup with a homemade cashew cream and use almond milk (or any plant-based milk) for a creamy, dairy-free alternative.
Italian Herb Green Bean Casserole: Incorporate 1 teaspoon (5 g) of Italian seasoning and ½ cup (60 g) of grated Parmesan cheese for a savory, herb-infused flavor profile.
Spicy Green Bean Casserole: Add 1-2 teaspoons (5-10 g) of crushed red pepper flakes and use a spicy cream of mushroom soup to give your casserole a nice kick.

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Tips on plating and presentation

When it comes to plating and presentation, I love making my slow cooker green bean casserole visually appealing.

I often use a shallow white dish to highlight its colors. Topping it with crispy fried onions adds texture and draws the eye.

A sprinkle of chopped fresh herbs, like parsley or thyme, can also elevate the dish, giving it that perfect finishing touch.

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What other dishes can I pair it with?

To make your meal truly memorable, I often pair my slow cooker green bean casserole with a few complementary dishes.

A savory roasted chicken or turkey is a classic choice.

For a heartier option, I love serving it alongside creamy mashed potatoes.

Don’t forget a fresh salad to balance out the flavors.

These combinations elevate any dinner into a delightful feast!

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What drinks can I pair it with?

What drinks go well with a comforting green bean casserole?

I love pairing it with a crisp white wine, like Sauvignon Blanc, which complements the dish’s creamy texture.

If you’re looking for something non-alcoholic, I recommend a sparkling apple cider to add a fruity twist.

Either option enhances the flavors and makes the meal even more enjoyable!

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Frequently Asked Questions

Can I Use Fresh Green Beans Instead of Canned?

Absolutely, I use fresh green beans all the time! They add a lovely crunch and vibrant flavor. Just remember to trim them, and you might need to adjust cooking times for perfect tenderness.

How Long Can I Store Leftovers in the Fridge?

I typically store leftovers in the fridge for three to four days. Just make sure to keep them sealed in an airtight container to maintain freshness. Trust me, it really helps prolong the flavor!

Is This Recipe Gluten-Free?

Yes, this recipe can be gluten-free. Just make sure to use gluten-free cream of mushroom soup and check your seasonings and toppings to avoid any hidden gluten. I’ve enjoyed it without worry!

Can I Make It Ahead of Time?

Yes, you can definitely make it ahead of time! I often prepare it a day in advance, then store it in the refrigerator. Just heat it up when you’re ready to serve. Enjoy!

What Size Slow Cooker Is Needed for This Recipe?

You’ll need a 6-quart slow cooker for this recipe. It fits all the ingredients comfortably, ensuring an even cooking process. Trust me, I’ve tried it, and it makes a big difference in the outcome!