Simple Green Bean Casserole

Delicious and easy-to-make simple green bean casserole served in a baking dish.

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Servings 4–6 people

This Simple Green Bean Casserole is a tasty mix of green beans, creamy sauce, and crispy onions on top. It’s easy to make and perfect for family dinners or potlucks!

You won’t believe how quick it is to whip this up. I love serving it with turkey or ham—it really steals the show! Just don’t be surprised if everyone asks for seconds! 😄

Key Ingredients & Substitutions

Green Beans: Canned green beans are super convenient, but I love using fresh green beans for better texture and flavor. Just blanch them for a few minutes until they’re tender-crisp.

Cream of Mushroom Soup: This is the base of your casserole. If you’re looking for a healthier option, try making homemade mushroom soup or use a different cream soup like chicken or celery.

Milk: Standard cow’s milk works well, but if you’re dairy-free, use almond milk or coconut milk. They will make the casserole creamy too.

Cheddar Cheese: It adds nice flavor, but feel free to skip it if you want a lighter casserole. You can substitute with a dairy-free cheese for a vegan option.

French Fried Onions: These give a fantastic crunch. If you’re avoiding processed foods, you can make your own crispy onions by frying thinly sliced onions in oil until golden.

How Do I Make Sure My Casserole is Creamy and Flavorful?

To achieve the perfect creamy consistency and flavor in your green bean casserole, focus on mixing the soup and milk thoroughly. Here’s how:

  • In a bowl, whisk the cream of mushroom soup and milk until smooth. Adding soy sauce boosts the umami flavor, but it’s optional.
  • Add the drained or blanched green beans and half of the French fried onions. This combination creates a fantastic layer of flavor as it bakes.
  • Remember to gently stir; you want everything mixed, but not so much that you break down the beans.

This thoughtful mixing ensures your casserole is both creamy and packed with the delicious flavors of the ingredients! Enjoy preparing your dish!

How to Make Simple Green Bean Casserole

Ingredients You’ll Need:

For the Casserole:

  • 2 cans (14.5 oz each) green beans, drained (or 4 cups fresh green beans, blanched)
  • 1 can (10.5 oz) condensed cream of mushroom soup
  • 1/2 cup milk
  • 1 cup shredded cheddar cheese (optional for extra flavor)
  • 1 teaspoon soy sauce (optional)
  • 1/4 teaspoon black pepper
  • 1 1/3 cups French fried onions (store-bought)

How Much Time Will You Need?

This Simple Green Bean Casserole takes about 10 minutes to prepare and around 35-40 minutes to cook. You’ll spend a few minutes mixing the ingredients and then let the oven do the work!

Step-by-Step Instructions:

1. Preheat the Oven:

Start by preheating your oven to 350°F (175°C). This ensures your casserole will bake evenly and thoroughly.

2. Mix the Base Ingredients:

In a medium bowl, mix together the condensed cream of mushroom soup, milk, soy sauce (if you’re using it), and black pepper. Stir until everything is combined smoothly.

3. Add Green Beans and Onions:

Next, add the drained green beans to your soup mixture. Then, take half of the French fried onions and gently fold them in. If you decided to use cheddar cheese, mix that in too for an extra cheesy flavor!

4. Transfer the Mixture:

Carefully pour the green bean mixture into a greased 1.5 to 2-quart casserole dish. Make sure to spread it out evenly so it cooks nicely.

5. First Bake:

Place the casserole in the preheated oven and bake it uncovered for about 25 minutes. You want it to be hot and bubbly when it’s done.

6. Add Topping:

After 25 minutes, take the casserole out of the oven. Sprinkle the remaining French fried onions evenly over the top. This adds a delicious crunch!

7. Final Bake:

Return the casserole to the oven and bake it for an additional 5-10 minutes, or until the onions are crispy and golden brown. Keep an eye on it so it doesn’t burn!

8. Cool and Serve:

Once finished, remove your casserole from the oven and let it cool slightly. This will help it set and make it easier to serve. Enjoy your simple and delightful green bean casserole!

Can I Use Fresh Green Beans Instead of Canned?

Absolutely! If you prefer fresh green beans, blanch them first. Simply cook them in boiling water for about 3-5 minutes until tender-crisp, then drain and add them to the casserole.

What Can I Substitute for Cream of Mushroom Soup?

If you want to avoid canned soup, you can make your own creamy sauce by mixing sautéed mushrooms with a roux (equal parts butter and flour) and adding broth or milk for creaminess. Alternatively, you can use cream of celery or chicken soup for a different flavor.

How Do I Store Leftovers?

Store any leftovers in an airtight container in the fridge for up to 3 days. To reheat, simply warm it in the microwave or in the oven at 350°F (175°C) until heated through.

Can I Make This Casserole Ahead of Time?

Yes, you can prepare the casserole a day in advance! Simply assemble the dish, cover it well, and refrigerate. When you’re ready to bake, add a few extra minutes to the baking time since it will be cold from the fridge.

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