Homemade Green Bean Casserole Recipe (2024)

Published November 20, 2023.This post may contain affiliate links. Please read my disclosure policy.

This homemade green bean casserole is loaded with pan-roasted mushrooms in a tasty cream sauce and topped off with fried onions straws. The flavors in this dish are to die for.

We adore many side dishes because we love variety when eating big holiday meals. If you are looking to take your side dish recipe game to the next level then absolutely try my macaroni and cheese or homemade dinner rolls.

Homemade Green Bean Casserole Recipe (1)

Green Bean Casserole

Green bean casserole was popularized in America during the 1950s due to an employee in the test kitchens at Campbell’s Soup Company, but it was initially called a ‘Green Bean Bake.” It’s a tasty casserole side dish often served at holiday dinner tables. While the original uses cans of cream of mushroom, I believe my homemade version is just another level of deliciousness.

When you make this green bean casserole from scratch, you know what’s in it, and the flavor is far better than anything coming out of a can. In addition to pan-roasting mushrooms and cooking them in a delicious cream sauce, I also used fresh haricot verts or French string beans.

Ingredients and Substitutions

  • Haricot Verts – These French green beans are perfect as they are a bit firmer, but you can use regular green beans
  • Bacon – The flavor crisp bacon adds to this is amazing.
  • Onions – I prefer pearl onions, but regular onions will work fine. See how to peel pearl onions in my coq au vin recipe easily.
  • Mushrooms – All mushrooms are acceptable to use in this recipe.
  • Garlic – Finely minced garlic adds a lot of flavors to this.
  • Cream – Heavy whipping cream adds some much-needed fat to the green beans.
  • Onion Straws – You can use the pre-made version, but homemade ones are incredible.

How to Make Green Bean Casserole

Trim the green beans, parboil them in a large pot of boiling salted water for 3 to 4 minutes, and immediately chill them in an ice bath. Once cool, strain and set aside.

Homemade Green Bean Casserole Recipe (2)

In a large frying pan or cast-iron skillet, add in the bacon and cook until very crispy brown, and then set them aside.

Homemade Green Bean Casserole Recipe (3)

Add the mushrooms and onions to the pan with rendered bacon fat and brown them nicely, which takes about 10 to 15 minutes.

Homemade Green Bean Casserole Recipe (4)

Stir in the garlic and cook for 1 minute, and then sprinkle in the flour and mix until completely combined.

Homemade Green Bean Casserole Recipe (5)

Pour in the chicken stock and cream and cook until it becomes very thick like alfredo sauce.

Homemade Green Bean Casserole Recipe (6)

Stir in the crispy bacon lardons fresh thyme, season with salt and pepper, and then fold in the chilled, strained green beans.

Homemade Green Bean Casserole Recipe (7)

Place in the oven at 225° for 20 to 30 minutes while making the onion straws.

Homemade Green Bean Casserole Recipe (8)

Coat the sliced onions in egg wash and then dredge in flour until completely coated.

Homemade Green Bean Casserole Recipe (9)

Fry the onion straws in oil until crispy brown.

Homemade Green Bean Casserole Recipe (10)

Add the onion straws to the top of the green bean casserole and serve.

Homemade Green Bean Casserole Recipe (11)

Make-Ahead and Storage

Make-Ahead: You can make this recipe up to 1 hour before serving. Cover and keep warm in the oven at 200° before serving.

How to Reheat: Add the desired amount to a casserole dish and cover with foil. Bake in the oven at 350° for 15 to 20 minutes or until hot. You can also heat in the microwave until hot.

Hot to Store: Cover and keep in the refrigerator for up to 5 days.

Homemade Green Bean Casserole Recipe (12)

Chef Notes + Tips

  • If you want to make this the night before, keep the sauce separate from the blanched green beans and keep it covered in the refrigerator until ready to cook. Mix and then add to a casserole dish, cover with foil, and bake in the oven for 20 to 25 minutes or until hot. Garnish with onion straws.
  • You can make onion straws the night before by frying them and keeping them on paper towels covered in plastic wrap until ready to serve the next day.
  • If you are using canned green beans, you will not need to blanch them. Mix once the sauce is done cooking and place in the oven at the same temperature to heat up while making the onion straws.
  • Yes, you can use pre-made onion straws.
  • Perfectly substitute haricot verts for regular green beans.

More Side Dish Recipes

  • Twice Baked Potato
  • Potatoes Au Gratin
  • Vinegar Coleslaw
  • Mashed Potatoes
  • Oven Roasted Root Vegetables

Homemade Green Bean Casserole Recipe (13)

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Homemade Green Bean Casserole Recipe

Homemade Green Bean Casserole Recipe (14)

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5 from 20 votes

This homemade green bean casserole is loaded with pan-roasted mushrooms in a tasty cream sauce and topped off with fried onions straws.

Servings: 12

Prep Time: 10 minutes minutes

Cook Time: 45 minutes minutes

Ingredients

For the Green Beans:

  • 2 pounds trimmed haricot verts or green beans
  • 8 strips sliced bacon
  • 8 ounces sliced button mushrooms
  • 8 ounces sliced cremini mushrooms
  • 1 cup pearl onions or diced yellow onions
  • 4 finely minced garlic cloves
  • 3 tablespoons all-purpose flour
  • 2 cups chicken stock
  • 2 cups heavy cream
  • 1 ½ tablespoons diced fresh thyme
  • salt and pepper to taste

For the Onion Straws

  • 1 egg whisked with ½ cup of whole milk
  • 1 cup all-purpose flour
  • 2 teaspoons paprika
  • 1 peeled very thinly sliced yellow onion
  • salt and pepper to taste
  • oil for frying

Instructions

  • Preheat the oven to 225°.

  • Add the green beans to a large pot of boiling, salted water for 3 to 4 minutes or until cooked and slightly firm. Immediately add them to a large container of ice water and chill until cold. Strain and set aside.

  • In a large frying pan or cast-iron skillet over medium heat, add in the bacon and cook until very crispy brown, about 5 minutes. Remove the crispy brown bacon and set them aside.

  • Add the mushrooms and onions to the pan with rendered bacon fat over medium-high heat and brown them well, which takes about 10 to 15 minutes. Stir often.

  • Stir in the garlic and cook for 1 minute and then sprinkle in the flour and mix until completely combined.

  • Pour in the chicken stock and cook over medium heat for 3 to 4 minutes or until very thick. Pour in the cream and cook until it becomes very thick like alfredo sauce.

  • Stir in the crispy bacon lardons, fresh thyme, season with salt and pepper, and then fold in the chilled, strained green beans.

  • Place the pan in the oven at 225° for 20 to 30 minutes while making the onion straws.

  • Add the egg mixed with milk into a medium size bowl.

  • In a separate medium size bowl mix together the flour with salt, pepper, and paprika.

  • Add the sliced onions in egg wash and mix, and then dredge them in flour until completely coated.

  • Fry the onions straws in a pot or cast-iron skillet of oil at 350° until crispy brown, which takes about 1 to 2 minutes. Drain the onions on a cookie sheet tray lined with paper towels.

  • Add the onion straws to the top of the green bean casserole and serve.

Notes

Make-Ahead: You can make this recipe up to 1 hour before serving. Cover and keep warm in the oven at 200° before serving.

How to Reheat: Add the desired amount to a casserole dish and cover with foil. Bake in the oven at 350° for 15 to 20 minutes or until hot. You can also heat in the microwave until hot.

Hot to Store: Cover and keep in the refrigerator for up to 5 days.

If you want to make this the night before, keeping the sauce separate from the blanched green beans and keep covered in the refrigerator until ready to cook. Mix and then add to a casserole dish, cover with foil, and bake in the oven for 20 to 25 minutes or until hot. Garnish with onion straws.

You can make onion straws the night before by frying and keeping on paper towels covered in plastic wrap until ready to serve the next day.

If you are using canned green beans, you will not need to blanch them, simply mix once the sauce is done cooking and place in the oven at the same temperature to heat up while making the onions straws.

Yes, you can use pre-made onion straws.

Perfectly substitute haricot verts for regular green beans.

Nutrition

Calories: 386kcalCarbohydrates: 22gProtein: 8gFat: 31gSaturated Fat: 12gPolyunsaturated Fat: 4gMonounsaturated Fat: 13gTrans Fat: 1gCholesterol: 65mgSodium: 178mgPotassium: 477mgFiber: 3gSugar: 5gVitamin A: 1318IUVitamin C: 14mgCalcium: 74mgIron: 2mg

Course: Side Dish

Cuisine: American

Author: Chef Billy Parisi

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27 comments

    • sue
    • Homemade Green Bean Casserole Recipe (15)

    Thank you ChefBilly yes tasty 😁😋

    • Reply
    • sue
    • Homemade Green Bean Casserole Recipe (16)

    Thank you ChefBilly a wonderful recipe to much enjoying your creativity.got beans in fridge 💓🥣😁😋

    • Reply
    • sue😁
    • Homemade Green Bean Casserole Recipe (17)

    Thank you ChefBilly yes tasty 😋😁

    • Reply
    • Deb
    • Homemade Green Bean Casserole Recipe (18)

    Hated GB casserole till I found your recipe!!! Endless gratitude! The recipe is perfection!

    • Reply
    • Bonnie
    • Homemade Green Bean Casserole Recipe (19)

    Delicious!!!!! The best ever.

    • Reply
    • Bob Martim
    • Homemade Green Bean Casserole Recipe (20)

    Best I have seen and Tasted Superb will be making For Christmas for sure.

    • Reply
    • EOB
    • Homemade Green Bean Casserole Recipe (21)

    What a treat, this was a delicious recipe. My son helped me do the cooking on Thanksgiving day. We enjoyed it very much. Chef Billy Parisian, you are a great chef, so happy I found you in Rumble. I will be making the Lebanese Rice and leg of lamb for Christmas, and this weekend I am making your blondies recipe.
    Thank you.
    Where can I find your cookbooks?

    • Reply
    • Cindy Beahan
    • Homemade Green Bean Casserole Recipe (22)

    I have made this green bean recipe for several special occasions and it never fails to be a big hit. The flavor profile is excellent, highlighting the smoky bacon, umami of the mushrooms, fresh crispness of the homemade onion straws and the richness of the cream sauce. Super addition to your Holiday table.

    • Reply
    • Homemade Green Bean Casserole Recipe (23)

        fantastic!

        • Reply
      • Leslie Hadjiev
      • Homemade Green Bean Casserole Recipe (24)

      I made this green bean casserole for Thanksgiving and it was the biggest hit of all! It was fantastic! I will never use canned cream of mushroom soup again! Thank you, Chef, for sharing your gifts with us! You are a 5 star Chef all the way!

      • Reply
      • Jackie Thomison
      • Homemade Green Bean Casserole Recipe (25)

      Mused this recipe last week. Will never use a different one after this lovely dish!

      • Reply
      • Rhoda

      This is my go-to recipe from now on! I am usually not a fan of the green bean casserole (too mushy and tasteless) but this recipe is a game changer! I love making things from scratch, helps me understand the dish better and the appreciate the complexity of the flavors. made it last year for Thanksgiving and Christmas and got requests to make it again this year too. It became a family thing now!

      • Reply
      • Lisa Wilcox
      • Homemade Green Bean Casserole Recipe (26)

      Thank you chef. I decided to make this homemade version thanks to you! Love all your cooking tips and recipes. Happy thanksgiving 🦃

      • Reply
      • Esme
      • Homemade Green Bean Casserole Recipe (27)

      Simple and delicious!

      • Reply
        • Chef Billy Parisi

        Thanks!

        • Reply
      • Regina Robinson
      • Homemade Green Bean Casserole Recipe (28)

      Delicious!! Will definitely make this again

      • Reply
        • Chef Billy Parisi

        Thanks!

        • Reply
      • Lynn Huddleston
      • Homemade Green Bean Casserole Recipe (29)

      Super good

      • Reply
      • Homemade Green Bean Casserole Recipe (30)

          yes indeed!

          • Reply
        • Sheila R
        • Homemade Green Bean Casserole Recipe (31)

        Made this for Easter dinner. It was a big hit.

        • Reply
        • Homemade Green Bean Casserole Recipe (32)

            Awesome!

            • Reply
          • Trent Mull
          • Homemade Green Bean Casserole Recipe (33)

          I loved this recipe! Made it for Thanksgiving and it turned out wonderfully! Thanks Chef Billy!

          • Reply
          • Tricia Walters
          • Homemade Green Bean Casserole Recipe (34)

          The most incredible recipe for green bean casserole! It was the best thing on our table last thanksgiving!

          • Reply
          • Michelle Speidel
          • Homemade Green Bean Casserole Recipe (35)

          This green bean casserole was an amazing hit at our Thanksgiving dinner this past year! I will definitely be making it again!

          • Reply
          • Karen Cooper
          • Homemade Green Bean Casserole Recipe (36)

          This recipe is absolutely phenomenal! It’s not difficult at all and the flavors are amazing! I’ll be making it again for Christmas!

          • Reply
          • Robert McCallum

          Fantastic. Have loved green bean casserole since it was introduced to us at a thanksgiving dinner (we’re Irish)

          This recipe was fantastic and we served it Christmas Day. Delicious.

          • Reply
          • Derek Pearman
          • Homemade Green Bean Casserole Recipe (37)

          Hands down, best green bean casserole I’ve ever had. We’ve made this twice and have gotten rave reviews both times. This will definitely be our go to from now on.

          • Reply
        Homemade Green Bean Casserole Recipe (2024)

        FAQs

        Is green bean casserole better with canned or fresh? ›

        Green beans from a can have already been cooked to death right in the can and harbor plenty of sodium that could make your casserole too salty. Frozen French-cut green beans are a better option. They hold their texture better than canned, and you can cook them straight from their frozen state.

        How do you keep green bean casserole from getting mushy? ›

        Green Bean Casserole Tips

        Don't overcook the green beans: Remember when you are blanching the green beans that they will continue to cook and soften while baking in the oven with the rest of the casserole. So it's important to undercook them slightly during this first step so that they don't get mushy in the oven.

        What is green bean casserole made of? ›

        A green bean casserole makes the Thanksgiving holiday complete, and this version can be on the table in no time at all thanks to just four ingredients from your pantry or fridge: canned green beans, condensed mushroom soup, French-fried onions, and shredded Cheddar cheese.

        How to infuse flavor into green beans? ›

        Soy sauce is one of the easiest answers to how to flavor green beans. You can throw in some of this soy sauce, sesame oil, olive oil, ginger, and garlic and pan fry until glassy and green and you may never want to eat green beans any other way again.

        Should you rinse canned green beans before cooking? ›

        Unless the recipe tells you to keep the canned beans in their liquid, you should drain your can and give the beans a good rinse before using. This will improve the flavor and texture of your finished dish. Open your cans of beans using a can opener. There may be sharp edges from opening the can.

        Why is my green bean casserole so soupy? ›

        The Casserole Is Too Soupy

        If you used frozen green beans, but didn't fully defrost and drain them prior to adding them to the casserole, that mistake will surely account for the excess water you're now experiencing.

        How to thicken up green bean casserole? ›

        Mistake #5: A Runny Casserole

        If you sense it's a little watery, "add a thickener like roux or starch to absorb the additional liquid or cook a little longer," she says. That'll give it that rich, dense consistency you're looking for.

        How many cans of green beans are 4 cups? ›

        Notes: ✿ 4 cups of green beans is about 1½ pounds fresh or 16 ounces frozen or 2 cans (15 ounces each) drained.

        Why do my green beans taste rubbery? ›

        Why are my green beans rubbery? Rubbery beans mean they're undercooked (meanwhile, overcooked become mushy). If they're rubbery, try returning them to the pot to cook for longer. I recommend testing one or two as they cook, so you only remove them from the pan at the correct time.

        What is the white foam in canned green beans? ›

        If you're wondering what these are, Newgent explains: “Saponins are a group of naturally occurring plant compounds found in beans and other plant foods, like quinoa and spinach, that can produce foam when they're dissolved in water or other liquid.” Saponins are known for causing this soap-like lather (fun fact: “sapo” ...

        Does green bean casserole make you gassy? ›

        Unfortunately, they may also make you gassy. Production of excess gas, sometimes with the added discomfort of bloating, is a reason many people avoid eating beans. That presents a real challenge if you're interested in eating a more plant-based diet.

        Can you leave green bean casserole out overnight? ›

        “But you also need to remember cream pies and those creamy green bean and sweet potato casseroles can become dangerous if they sit out for too long without refrigeration, which needs to be below 41° F.”

        What makes green beans taste better? ›

        A little butter, minced garlic, and lemon-pepper seasoning are all you need to bring the best out of fresh green beans.

        How to make Paula Deen green beans? ›

        Add green beans to pan and sauté over medium heat for 2 minutes, stirring frequently. Add boiling water to pan and cover. Cook for about 15 minutes, just until beans are tender. Add vinegar, butter and salt and pepper and stir.

        Are fresh or canned green beans better? ›

        Don't worry — they're still nutritious. “Canned green beans have a similar nutrient content to fresh or frozen,” says Whitson. “But choose low-sodium varieties, or rinse them before cooking to remove any added salt.” Canned beans are already soft, so they don't require much cooking.

        Can you substitute canned green beans for fresh? ›

        If using fresh green beans, remove the ends and snap in half or cut; rinse and set aside. May also substitute 2 cans of cut green beans, reserving the liquid. If using canned beans, add the beans with their liquid, to the cooked bacon and onion. Add the potatoes and enough chicken broth to cover.

        What tastes better canned or frozen green beans? ›

        "Frozen beans hold their texture and flavor better when cooked, while canned beans can become mushy," says Lauren Allen, the owner and creator of recipe website Tastes Better From Scratch and an Amazon best-selling cookbook by the same name.

        Can you mess up green bean casserole? ›

        Don't start throwing toppings on the casserole before it's cooked through. "Adding topping too early [is a mistake] because the onions get soggy or burn," Chef Patel says. Instead, wait it out. Just a few minutes before the dish is finished and ready to be pulled from the oven, you can then add in those toppings.

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