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How to Cook Green Bean Casserole in a Crockpot: A Step-by-Step Guide

Written By Avi Green
How to Cook Green Bean Casserole in a Crockpot: A Step-by-Step Guide

If you're wondering how to cook green bean casserole in a crockpot, you've come to the right place! This beloved classic, known for its creamy texture and savory flavors, becomes a breeze to prepare with the magic of a crockpot. This comprehensive guide will take you through every step so that you can serve a restaurant-quality green bean casserole at home. You'll soon discover how your crockpot can work wonders in creating this delightful dish.

How to cook green bean casserole in a crockpot

Why Use a Crockpot?

The slow cooker, or crockpot, is a fantastic kitchen appliance that simplifies the cooking process and enhances flavors. When making a green bean casserole, using a crockpot ensures that the ingredients meld together beautifully. The slow and consistent heat allows for flavors to develop deeply, creating a more robust taste than traditional cooking methods might offer.

How to cook green bean casserole in a crockpot

Ingredients Required

  • 2 cups fresh green beans, trimmed
  • 1 can (10.75 oz) condensed cream of mushroom soup
  • 1/2 cup milk
  • 1 cup shredded cheddar cheese
  • 1/4 cup finely chopped onions
  • 1/4 cup chopped mushrooms
  • 1/2 teaspoon ground black pepper
  • 1/4 teaspoon salt
  • 1 cup crispy fried onions
How to cook green bean casserole in a crockpot

Step-by-Step Preparation

1. Preparing the Ingredients

Begin by trimming the green beans. It's essential to cut off the ends of each bean, ensuring they are uniform in size for even cooking. Utilize a quality knife set and a sturdy cutting board to make this step easier. Fresh green beans are preferable as they offer a crisp texture and a vivid color. However, you can also use canned or frozen green beans if fresh ones are not available.

2. Saut the Onions and Mushrooms

For an added layer of flavor, lightly saut the chopped onions and mushrooms before adding them to the crockpot. This step will enhance their natural sweetness and depth. In a skillet over medium heat, cook the onions until they become translucent, then add the mushrooms and continue to cook until both are tender and golden brown. This preparatory step, though optional, can significantly lift the overall taste of your casserole.

3. Combine Ingredients in the Crockpot

After preparing the green beans, onions, and mushrooms, it's time to combine all the ingredients in the crockpot. Start by layering the green beans at the bottom of the pot. Next, pour in the condensed cream of mushroom soup and milk, stirring to ensure everything is well mixed. Add the sauted onions, mushrooms, shredded cheddar cheese, ground black pepper, and salt. Stir again to combine all these elements thoroughly.

4. Cooking the Casserole

Set your crockpot to low and cook the casserole for 4-5 hours. During this time, the green beans will soften, and the flavors will meld together beautifully. Cooking on low and slow heat ensures that the ingredients remain tender without overcooking. If you're short on time, you can cook the casserole on high for 2-3 hours, although the low setting is recommended for the best results.

5. Adding the Crispy Fried Onions

Half an hour before the casserole is ready, sprinkle the crispy fried onions on top. This step adds an irresistible crunch to the dish. Cover the crockpot and continue cooking for the remaining 30 minutes. The result is a beautifully textured casserole with a delightful contrast between the creamy interior and the crispy topping.

How to cook green bean casserole in a crockpot

Serving Suggestions

Once your green bean casserole in a crockpot is ready, it's time to serve. This dish pairs wonderfully with almost any main course, from roasted turkey and chicken to grilled beef. The casserole's creaminess complements the savoriness of meats, making it a versatile side dish perfect for holiday dinners or regular family meals. For more inspiration on what to serve with your casserole, check out chicken and rice or other delicious recipes.

Tips for Enhancing the Casserole

1. Add Bacon Bits

Consider adding crispy bacon bits for a smoky twist. Cook the bacon until it crisps up, crumble it, and sprinkle over the casserole along with the fried onions before the final half-hour of cooking.

2. Use Different Cheeses

For a more sophisticated flavor, experiment with different cheeses. Smoked gouda, Parmesan, or Swiss can replace or complement cheddar, giving a unique taste to your casserole.

3. Fresh Herbs

Add fresh herbs like thyme or rosemary for an aromatic touch. These herbs can elevate the flavor profile, providing a fresh and vibrant hint to the casserole. Likewise, you can explore more casseroles like this one on All Recipes.

Storing and Reheating

Leftover green bean casserole can be stored in an airtight container in the refrigerator for up to 3 days. When you're ready to enjoy it again, simply reheat it in the microwave or in the oven until warmed through. If reheating in the oven, cover the dish with aluminum foil to prevent the fried onions from burning.

Conclusion

Now that you know how to cook green bean casserole in a crockpot, you can easily prepare this delicious dish for any occasion. The crockpot not only simplifies the cooking process but also enhances the flavors, making this classic side dish even more delectable.

Recommended Cooking Tools

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(180 Cu. In. (2 Pack)
$35.43
(2 Pack) Ocean'S Halo, Organic Soy-Free Spicy Korean BBQ Sauce, 12 Ounce
$48.00
(Hot&Spicy) CJ Korean BBQ Original Sauce Chicken & Pork Marinade 29.6 Ounce (1)
$27.98
(Set of 3) Heavy Duty Vegetable Grill Baskets for Outdoor Grill, Stainless Steel Veggie Grilling Basket for All Grills, BBQ Gifts for Men, 1 Large & 2 Small
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, 24025BMT, Cast 2-Burner, Liquid Propane Gas Grill, Black
$338.00
, 60936, Grill Light Cob Handle Mount,Black
$40.22
, Deli Slices, Hickory Smoked, 5.5 Oz
$10.28
, Inc. 1423 Broiler Brush, Black
$77.66
, One Sheet Pan Chicken Parmesan Seasoning Mix, 1.5 Oz
$5.65
, Santa Maria Style Seasoning, 7 Oz.
$22.28
- 4 Piece Black Drillbrush Ultra Stiff Cleaning Brush Set - Metal Brush for Drill Alternative - Grill Brush for Cordless Drill - Grill Grate Cleaner Brush
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- BBQ Grill Cleaner Oil | 100% Plant-Based & Vegan | Best for Cleaning Barbeque Grills & Grates | Use with Wooden Scrapers, Brushes, Accessories & Tools | Great Gift for Dad! (8Oz)
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- Black Nitrile Gloves, Hypoallergenic Co-Polymer 6 Mill Thickness, Disposable Gloves, Powder Free, Non Sterile, Ambidextrous, Finger Tip Textured, Dispenser Pack of 100, Size. Medium.
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- Carolina Barbeque Sauce, Gourmet Carolina Sauce, Tangy BBQ Sauce with Tomato Vinegar, Premium Ingredients, Made with Gluten-Free Ingredients (20 Oz)
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- Double Pre-Seasoned, Square Carbon Steel BBQ Grill Griddle, Made in USA - Perfect for Gas Grill - Durable, Flat Top Grill Pan - 1/4" Thick, 14" X 18"
$215.98
- Double Pre-Seasoned, Square Carbon Steel BBQ Grill Griddle, Made in USA - Perfect for Gas Grill - Durable, Flat Top Grill Pan - 3/16" Thick, 14" X 18"
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- Greek Freak Mediterranean Spice Blend - All-Purpose Rubs, Spices and Seasonings - Use On: Chicken, Chickpeas, Beef, Seafood, Pork, Vegetables, Turkey, Potatoes and Salad Dressing - 4 Oz
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- Grill Brush and Scraper, 16.7”, Stainless Steel, Grill Cleaner, Grill Brush, Grill Cleaning Brush, BBQ Brill Brush, BBQ Brush for Grill Cleaning, Grill Brush for Outdoor Grill, Safe Grill Brush
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- Large under Grill Mat - Black Diamond Plate, 36 X 48 Inches, for Outdoor Use
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- Magnetic Barbecue BBQ Light Set for Grilling - 6 Alkaline AAA Batteries Included - Works on All Grills with an Exception to Stainless Steel.
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- Master Grill Pan, Korean Traditional BBQ Grill Pan - Stovetop Nonstick Indoor/Outdoor Smokeless BBQ Cast Aluminum Grill Pan
$105.58
- Meat Claws Bbq Grill Accessories Set - 2 Silicone Gloves, Claws for Pulled Pork, BBQ Thermometer - Perfect Smoker Accessories Grilling Tools Gift Set for (Orange Glove-Thermometer-Claw)
$40.18
- Monterey Seafood Seasoning and Hog Wild Cajun Seasoning, Gluten-Free Bbq Rubs and Spices for Smoking
$55.17
- Onyx Collection, 12-Inch Grill Pan, Coated with New Teflon Platinum Non-Stick Coating (PFOA Free) (12-Inch)
$87.98
- Professional Grade Chef Apron for Kitchen, BBQ & Grill
$67.98
- Stovetop Indoor Korean BBQ Nonstick Grill Pan With, Pfoa-Free, Dishwasher Oven Safe, Made in Korea
$77.98
-Outdoor Gas Pizza Oven, Rotating Propane Pizza Grill Oven for Exterior Backyard Pizza Maker with 14" Pizza Stone, Portable Pizza Ovens for outside with Pizza Peel,Pia,Cutter,Gloves and Thermometer.
$500.58
. the Safer Grill Cleaning Brush. All Natural. No Metal Bristles.
$59.98
07047 Cool Touch Electric Griddle
$73.98
07061 22-Inch Electric Griddle with Removable Handles, Black, 22-Inch
$119.98
1 Pair/2 Pieces BBQ Gloves, Grilling Gloves, Heat Resistant Barbecue Oven Gloves, 1472°F/800°C Kitchen Fireproof Mitts Heat Proof for Grilling, Baking, Cooking, Welding Gloves Mitts - Red
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1 Piece Random Nonstick Enameled Cast Iron Pan/Pot (4 Styles: 10.25" Skillet/2Qt Saucepan/2.8Qt/4.8Qt Dutch Oven) – Healthy round Pot for Sourdough Bread Baking on All Stovetops, Mystery Cookware Box
$69.99
1-Piece 16.50 Inch Cast Iron Griddle Plate | Reversible Pre-Seasoned Cast Iron Grill Pan for Gas Stovetop | Double Sided Used on Open Fire & in Oven | Pre-Coated with Oil
$58.44
1/2" X 1/8" Lavalock High Temp BBQ Gasket Smoker Seal for Nomex Door Lid, Self Stick Grey
$46.82
1/3Pc Non-Stick BBQ Grill Mat 40*33Cm Baking Mat Cooking Grilling Sheet Heat Resistance Easily Cleaned Kitchen for Party
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10 Inch Griddle Spatula Holder Magnetic Design, Stainless Steel Grill Barbecue Tool Rack, Griddle Accessories for Blackstone Flat Top Griddle and Other Grill Griddles (2 Pcs)
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10 Inch Square Cast Iron Grill Pan Skillet Grill Pan with Easy Grease Draining for Grilling Bacon, Steak, and Meats, Stove, Fire and Oven Safe for Camping or Barbecue (Red)
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10" Portable round Barbecue BBQ Charcoal Grill with Handle for Outdoor Home Kitchen BBQ Picnic Camping
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10" Square Cast Iron Grill Pan Steak Pan Pre Seasoned Grill Pan with Easy Grease Drain Spout, with Large Loop Handles for Grilling Bacon, Steak, and Meats
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10-42 BBQ Brisket Rub - All-Natural Spice Seasoning for Steak, Rib, Beef Brisket - Barbecue Meat Seasoning Dry Rub - BBQ Rubs and Spices for Smoking and Grilling - No MSG, 0 Calorie - 10.5Oz Bottle
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10-42 BBQ Brisket Rub | All-Natural Spice Seasoning for Steak, Rib, Beef Brisket | Barbecue Meat Seasoning Dry Rub | BBQ Rubs and Spices for Smoking and Grilling | No MSG, 5.5.Oz Bottle
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10-Inch Skewer for BBQ Kebab, Unbleached Long Bamboo/Wood Roasting Sticks for Grill -Heavy Duty Thickness -Flat Stick Flag Handle -With Dust-Free Packaging (100-Pack)
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10-LED Grill Light, as Labeled
$40.18
100 Pcs Grilling Gloves Kit Disposable BBQ Gloves with 2 Pairs Cotton Liners Grilling Gloves Cooking Gloves Latex Free Nitrile Gloves for Outdoor Grilling Barbecue Cooking
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100% All-Natural Hardwood Pellets - Maple Wood (20 Lb. Bag) Perfect for Pellet Smokers, Smoky Wood-Fired Flavor
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100% Compostable Food Prep Gloves, Restaurant-Quality,For Food Handling, Powder-Free, 100 Count, Medium, Earth Friendly Highest ASTM D6400, US BPI and Europe OK Compost Certified, San Francisco
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100% Cotton Kitchen Apron with an Adjustable Neck with Long Ties for Women Men Chef
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12 Inch round Pizza Stone, Heavy Duty Cordierite Pizza Grilling Stone, Bread Baking Stone for RV Oven, Grill and Toaster Oven, Ideal for Baking Crisp Crust Pizza, Bread, Cookies and More
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12 Inch Lightweight Pre-Seasoned Cast Iron Griddle with Cleaning Kit - Smooth Polished Surface, Easy to Clean Cast Iron Skillets Use in the Oven, on the Stove or Grill, over a Campfire
$59.98