Reinventing the Thanksgiving Classic Slow Cooker Green Bean Casserole

Elevate your holiday table with this Slow Cooker Green Bean Casserole, a creamy, comforting side dish that’s as nutritious as it is delicious. This clever recipe frees up oven space and uses the slow cooker to enhance the dish’s flavors, while the green beans provide a healthy dose of fiber and vitamins.

Perfect for busy cooks looking to simplify their feast preparations, this casserole is not only a traditional favorite but also a healthier alternative, blending convenience with classic taste.

The Secret to a Stress-Free Side Dish

Reinventing the Thanksgiving Classic Slow Cooker Green Bean Casserole - Green Bean Casserole pin
Image Credit: Davin Eberhardt

Traditional green bean casserole requires valuable oven real estate, often leading to a juggling act as you coordinate the turkey, stuffing, and pies. This crockpot version not only simplifies the cooking process but also enhances the flavors through slow cooking. The ingredients meld beautifully in the low and slow heat, infusing the green beans with a creamy, savory depth that can be a game-changer for your holiday menu.

All about the Beans

At its core, this dish remains faithful to its roots: tender green beans, creamy mushroom soup, and crispy fried onions. However, cooking it in a crockpot changes the game by allowing the flavors to deepen and meld together under the consistent, gentle heat, promising a side dish that’s both comforting and richly flavorful.

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Why It Works Year-Round

The beauty of this recipe isn’t just for Thanksgiving. Its ease and convenience make it a perfect addition to any dinner needing a creamy, comforting side. Whether it’s a potluck or a family Sunday roast, having a crockpot handle one of your side dishes can simplify your cooking process immensely.

Making It Your Own

Reinventing the Thanksgiving Classic Slow Cooker Green Bean Casserole - Green Bean Casserole ingredients
Image Credit: Davin Eberhardt

The basic recipe for this Slow Cooker Green Bean Casserole is delightfully simple, but it’s also wonderfully adaptable. Here are some creative variations to personalize this dish:

  • Cheese Please: Sprinkle shredded cheddar or a blend of Gruyère and Parmesan for a cheesy twist.
  • Bacon Bits: Add crispy bacon pieces to infuse a smoky flavor.
  • Mushroom Variety: Use a mix of wild mushrooms for a more earthy depth.
  • Spice It Up: Introduce red pepper flakes or cayenne for a little heat.
  • Herbal Notes: Stir in some fresh thyme or rosemary for an aromatic touch.
  • Crunch Factor: Top with crushed crackers or panko breadcrumbs mixed with melted butter for extra crunch.
  • Luxury Lift: For a lighter version, swap heavy cream for half-and-half or go decadent with a splash of truffle oil.
  • Veggie Variety: Add sautéed onions or bell peppers to the mix for texture and flavor.
Reinventing the Thanksgiving Classic Slow Cooker Green Bean Casserole - Green Bean Casserole

Slow Cooker Green Bean Casserole Recipe

Transform your holiday cooking with this Slow Cooker Green Bean Casserole, a delightful twist on a classic dish that combines convenience with traditional flavors. This recipe uses creamy mushroom soup, crisp fried onions, and tender green beans, slow-cooked to perfection. It's designed to free up oven space and reduce kitchen stress, making it an ideal choice for festive gatherings or a comforting family dinner. Easy to prepare and adaptable to your taste, it's a must-try for any home chef looking for a fuss-free side dish.
Prep Time 5 minutes
Cook Time 2 hours
Course Main Course
Servings 8
Calories 321 kcal

Ingredients
  

  • 14.5 oz cans of green beans drained (3 cans)
  • 10.5 oz can of condensed cream of mushroom soup
  • 1/2 cup vegetable stock
  • 1/2 cup heavy cream or whole milk
  • 1 tsp minced garlic
  • 1/4 cup butter
  • 1/4 cup flour
  • 1 tsp Worcestershire sauce
  • 6 oz can of fried onions divided
  • Salt and pepper to taste

Instructions
 

  • In the slow cooker, mix the soup, stock, cream, garlic, butter, flour, Worcestershire sauce, salt, and pepper.
  • Stir in the green beans and half of the fried onions.
  • Cook on high for 2 to 2.5 hours. To add extra crispiness to the casserole, sprinkle the remaining onions on top during the last 30 minutes of cooking or toast them in the oven before adding.

Nutrition

Calories: 321kcalCarbohydrates: 25gProtein: 5gFat: 22gSaturated Fat: 12gCholesterol: 37mgSodium: 572mgPotassium: 385mgFiber: 4gSugar: 5gVitamin A: 1480IUVitamin C: 18.7mgCalcium: 69mgIron: 2.1mg
Tried this recipe?Let us know how it was!
davin
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Davin is a jack-of-all-trades but has professional training and experience in various home and garden subjects. He leans on other experts when needed and edits and fact-checks all articles.