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Slow Cooker Ultimate Green Bean Casserole Recipe

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  • Author: Emily
  • Prep Time: 15 minutes
  • Cook Time: 2 hours
  • Total Time: 2 hours 15 minutes
  • Yield: 10 servings 1x
  • Category: Side-dishes
  • Method: Slow Cooking
  • Cuisine: American
  • Diet: Vegetarian

Description

This Slow Cooker Ultimate Green Bean Casserole is a creamy, cheesy, and irresistible comfort food dish. By combining tender green beans, savory bacon, flavorful soups, and crunchy fried onions, this recipe delivers a guaranteed crowd-pleaser perfect for any occasion – whether it’s the holidays or a casual dinner. The slow cooker simplifies the process, leaving you with an easy-to-make dish that always impresses.


Ingredients

Units Scale
  • Green Beans
  • 4 (14.5-ounce) cans cut green beans, drained
  • Soup Mixtures
  • 1 (10.5-ounce) can cream of mushroom soup
  • 1 (10.5-ounce) can cream of bacon soup
  • Seasonings & Add-ins
  • 1/2 cup crumbled cooked bacon
  • 1 teaspoon onion powder
  • 1 teaspoon garlic powder
  • Cheese
  • 1 cup shredded Monterey Jack cheese
  • Extras
  • Salt, to taste
  • Black pepper, to taste
  • 1 1/2 cups French fried onions

Instructions

  1. Prepare the Slow Cooker
    Spray the insert of a 4 to 6-quart slow cooker with nonstick cooking spray to prevent sticking and ensure easy cleanup later.
  2. Mix the Ingredients
    In a large bowl, combine the cream of mushroom soup, cream of bacon soup, crumbled bacon, onion powder, garlic powder, and shredded Monterey Jack cheese. Gently fold in the drained green beans until fully coated. Add salt and black pepper to taste.
  3. Add to Slow Cooker
    Transfer the green bean mixture into the prepared slow cooker. Spread it out evenly to ensure proper cooking. Cover with the slow cooker lid.
  4. Cook the Casserole
    Cook on high for 2 to 3 hours or on low for 4 to 5 hours, allowing the flavors to meld together while the mixture heats through.
  5. Optional Topping Preparation
    For an extra crispy and golden topping, toast the French fried onions under the broiler for 2 to 3 minutes. Keep a close watch to avoid burning.
  6. Serve and Enjoy
    Switch the slow cooker to the “warm” setting when ready to serve. Sprinkle the toasted (or plain) French fried onions on top for crunchy goodness. Serve hot and enjoy!

Notes

  • You can use fresh or frozen green beans instead of canned, but ensure to cook or blanch them first to achieve a tender texture.
  • Swap out Monterey Jack with your preferred cheese, such as Cheddar or Colby Jack, to suit your taste.
  • For added freshness, mix in a handful of chopped parsley before serving.
  • This dish can be made ahead of time. Prepare the casserole mixture in advance, refrigerate it overnight, and then cook as directed in the slow cooker.

Nutrition

  • Serving Size: 1/10 of casserole
  • Calories: 220
  • Sugar: 3g
  • Sodium: 480mg
  • Fat: 14g
  • Saturated Fat: 5
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 15g
  • Fiber: 3g
  • Protein: 6g
  • Cholesterol: 25mg