how to make green bean casserole from scratch

1. What are the main ingredients needed to make green bean casserole from scratch?

To make green bean casserole from scratch, you will need the following ingredients:
– 2 pounds of fresh green beans
– 1 medium-sized onion
– 2 cloves of garlic
– 2 tablespoons of butter
– 2 tablespoons of all-purpose flour
– 1 1/2 cups of milk
– 1/2 cup of chicken or vegetable broth
– 1/2 cup of sour cream
– 1 cup of breadcrumbs
– Salt and pepper to taste
– Optional: 1 cup of shredded cheese for topping

2. How should I prepare the fresh green beans for the casserole?

To prepare the fresh green beans for the casserole, you should start by trimming the ends off the beans and cutting them into bite-sized pieces. Then, blanch the beans by boiling them in salted water for about 5 minutes until they become bright green and slightly tender. Drain the beans and transfer them to an ice bath to stop the cooking process. Once cooled, drain again and set aside.

3. Can I use canned green beans instead of fresh ones?

Yes, you can use canned green beans if you prefer or if fresh ones are not available. Simply skip the blanching step and drain the canned beans before using them in the recipe.

4. How do I prepare the onion and garlic for the casserole?

To prepare the onion, peel it and finely chop it. For the garlic, peel the cloves and mince them. Both the onion and garlic will be used in the casserole’s sauce.

5. How do I make the creamy sauce for the green bean casserole?

To make the creamy sauce, start by melting the butter in a large skillet over medium heat. Add the chopped onion and minced garlic, sautéing them until they become translucent and aromatic. Sprinkle the flour over the mixture and stir well to combine. Gradually pour in the milk and broth while whisking continuously to avoid lumps. Cook the sauce until it thickens, then remove from heat and stir in the sour cream. Season with salt and pepper to taste.

6. Can I use a different type of flour instead of all-purpose flour?

Yes, you can use alternative flours like whole wheat flour or gluten-free flour if you prefer or have dietary restrictions. However, note that the texture and taste of the casserole may slightly differ.

7. How should I combine the creamy sauce with the green beans?

In a large mixing bowl, combine the blanched green beans with the prepared creamy sauce. Toss gently until the beans are evenly coated with the sauce.

8. Should I cook the green beans before combining them with the sauce?

Yes, it is important to blanch the green beans before combining them with the sauce. This ensures that they are tender but still have a bit of crispness. They will finish cooking in the oven during the casserole’s bake time.

9. Can I prepare the casserole in advance and bake it later?

Yes, you can prepare the casserole in advance and refrigerate it. Simply cover the casserole dish tightly with plastic wrap or aluminum foil before placing it in the refrigerator. When you’re ready to bake it, remove the covering and follow the baking instructions in the recipe.

10. How do I make the crispy breadcrumb topping for the casserole?

To make the crispy breadcrumb topping, combine the breadcrumbs with melted butter in a small bowl. Mix well until the breadcrumbs are evenly coated with the butter.

11. Should I use plain or seasoned breadcrumbs for the topping?

You can use either plain or seasoned breadcrumbs for the topping, depending on your preference. If you prefer a little extra flavor, seasoned breadcrumbs can be a good choice.

12. Can I add cheese to the green bean casserole?

Yes, adding cheese to the green bean casserole is a delicious option. After combining the green beans with the sauce, you can sprinkle shredded cheese on top before adding the breadcrumb topping. Cheddar or Parmesan cheese work well, but feel free to use your favorite cheese.

13. How long should I bake the green bean casserole?

Preheat your oven to 375°F (190°C) and bake the green bean casserole for about 25-30 minutes or until the top turns golden brown and the casserole is heated through. Keep an eye on it and adjust the baking time if needed.

14. Can I freeze the green bean casserole?

While it is possible to freeze the green bean casserole, the texture of the beans may become softer upon thawing. If you plan to freeze it, cool the baked casserole completely, then tightly cover it with plastic wrap and aluminum foil before placing it in the freezer. It can be stored in the freezer for up to 2-3 months. Thaw the casserole in the refrigerator overnight before reheating.

15. How should I reheat the green bean casserole?

To reheat the green bean casserole, preheat your oven to 350°F (175°C). Remove any plastic wrap or foil from the dish and cover it with a fresh piece of aluminum foil. Bake for about 20-25 minutes or until heated through.


I'm William from America, I'm a food lover, often discovering and making new recipes. I started my blog to share my love for food with others. My blog is filled with delicious recipes, cooking tips, and reviews about restaurants and products. I'm also an advocate for healthy eating and strive to create recipes that are easy to make and use fresh ingredients. Many of my recipes contain vegetables or grains as the main ingredients, with a few indulgences thrown in for good measure. I often experiment with new ingredients, adding international flavors and finding ways to make dishes healthier without compromising on flavour. I'm passionate about creating simple yet delicious recipes that are fun to make and can easily be replicated at home. I also love sharing my experiences eating out with others so they can get the best out of their dining experiences. In addition to cooking and writing, I'm also an avid traveler, often visiting new places to discover local delicacies and explore different flavors. I'm always looking for a new challenge – whether it's trying an exotic food or creating a new recipe using unusual ingredients. My blog is a reflection of my passion for food and I'm always looking for new ways to share it with the world. Join me on my culinary journey and let's explore delicious foods together!

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