Green Bean Casserole

Name: Green Bean Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 1 lb fresh green beans, trimmed; 1 can (10.5 oz) cream of mushroom soup; ½ cup whole milk (or almond milk); 1 tsp garlic powder; 1½ cups French fried onions; Salt and pepper to taste

Published: November 12, 2025

by william castellanos

Why You'll Love This Green Bean Casserole

This incredible Green Bean Casserole transforms simple everyday ingredients into restaurant-quality flavors that will blow your mind completely.
Foolproof recipe techniques guarantee perfect results every single time, making even novice cooks feel like professional chefs instantly.
Stunning visual appeal with gorgeous colors and mouthwatering aromas creates the ultimate Instagram-worthy dish for any special occasion.
Endlessly adaptable for different dietary needs while working beautifully for meal prep, date nights, or entertaining large groups effortlessly.

What You’ll Need

Here’s what you’ll need to make this delicious Green Bean Casserole:

Fresh Green Beans: Choose vibrant green beans that are firm to the touch for the best texture in your casserole.
Cream of Mushroom Soup: A classic base for this dish; opt for low-fat versions if you want to keep it lighter.
Milk: Whole milk adds richness, but you can substitute with almond milk or another non-dairy option if preferred.
French Fried Onions: These crispy delights add a delightful crunch on top and enhance the flavor of your casserole.
Garlic Powder: Just a sprinkle gives an extra layer of flavor to round out this comforting dish.

For seasoning:

Salt and Pepper: Essential seasonings; adjust according to your taste preference while preparing.

The full ingredients list, including measurements, is provided in the recipe card directly below.

Cooking Instructions

Follow these simple steps to prepare this delicious Green Bean Casserole:

Step 1: Preheat Your Oven

Preheat your oven to 350°F (175°C). This step ensures that your casserole bakes evenly and comes out perfectly golden brown.

Step 2: Prepare the Green Beans

Wash and trim the ends of about one pound of fresh green beans. If you’re feeling adventurous, snap them! This adds a bit of rustic charm.

Step 3: Mix Ingredients

In a large mixing bowl, combine the green beans, one can of cream of mushroom soup, half a cup of milk, and one teaspoon of garlic powder. Stir until everything is well coated.

Step 4: Season

Add salt and pepper to taste. Remember, we want flavor harmony here—no drama allowed! Adjust according to your preference.

Step 5: Assemble

Pour the mixture into a greased baking dish (about 9×13 inches should do). Top generously with French fried onions—because who doesn’t love that crunchy goodness?

Step 6: Bake

Pop it in the preheated oven and let it bake for about 25-30 minutes until bubbly and golden on top. The aroma alone will make your neighbors envious!

Transfer to plates and serve hot as an irresistible side dish at any gathering or simply enjoy it as comfort food during a cozy night in.

Your guests will be raving about how great this Green Bean Casserole tastes long after they’ve cleaned their plates!

You Must Know About Green Bean Casserole

This showstopping Green Bean Casserole delivers restaurant-quality results using simple ingredients you probably already have at home.
The perfect balance of textures and flavors creates an unforgettable dining experience that will have everyone asking for seconds.
Picture-perfect presentation with vibrant colors makes this dish absolutely Instagram-worthy and guaranteed to impress any dinner guest.
Incredibly versatile recipe that works beautifully for weeknight dinners, meal prep, special occasions, or even outdoor entertaining sessions.

Perfecting Cooking Process

Start by blanching the green beans to preserve their vibrant color and crunch. Meanwhile, sauté onions and mushrooms in butter until golden. Combine everything in a baking dish, top with crispy onions, and let the oven work its magic while you relax.

Flavor Your Way

Feel free to switch it up! Try adding some garlic for extra zest, or swap out the cream of mushroom soup for a homemade version. Toss in some shredded cheese or top with bacon bits for a delightful twist.

Storing & Reheating

Store leftover Green Bean Casserole in an airtight container in the fridge for up to three days. When reheating, cover with foil and warm in the oven to retain that crispy topping.

Chef's Helpful Tips for Green Bean Casserole

This professional-quality Green Bean Casserole relies on precise timing and temperature control to achieve restaurant-standard results consistently.
Master the art of mise en place by prepping all ingredients beforehand, ensuring smooth execution and preventing any last-minute cooking disasters.
The secret lies in layering flavors throughout the cooking process rather than seasoning only at the end for maximum depth.
Pro tip: let the finished dish rest for optimal texture and flavor development before serving to hungry guests waiting eagerly.

Sometimes I whip up Green Bean Casserole just for myself on a lazy Sunday—it’s like a warm hug from my oven that always makes me smile!

FAQs

What is Green Bean Casserole?

Green Bean Casserole is a classic American dish typically served during holiday gatherings. It combines green beans with a creamy mushroom sauce and is topped with crispy fried onions. This comforting casserole is loved for its rich flavors and creamy texture, making it a staple on many festive tables. Often, recipes may vary, incorporating additional ingredients like cheese or bacon to enhance the flavor profile. Whether you enjoy it as a side dish or a main course, Green Bean Casserole brings warmth and joy to any meal.

How do I make Green Bean Casserole from scratch?

To make Green Bean Casserole from scratch, start by blanching fresh green beans until tender. Prepare a homemade mushroom sauce using sautéed mushrooms, garlic, and cream. Combine the green beans with the sauce in a baking dish, then top with crispy fried onions. Bake until bubbly and golden brown. Using fresh ingredients elevates the dish beyond store-bought options. This simple recipe allows you to control the flavors and create a deliciously satisfying Green Bean Casserole that everyone will love.

Can I make Green Bean Casserole ahead of time?

Yes, you can prepare Green Bean Casserole ahead of time for convenience. Assemble the casserole without baking it and cover it tightly with plastic wrap or foil. Store it in the refrigerator for up to 24 hours before baking. When you’re ready to serve, remove it from the fridge and bake as directed. Keep in mind that you may need to adjust the baking time due to the cold temperature of the casserole. This makes hosting easier while ensuring your guests enjoy this beloved dish.

What are some variations of Green Bean Casserole?

There are numerous delicious variations of Green Bean Casserole that you can try! Some popular twists include adding cheese for extra creaminess or incorporating bacon for a smoky flavor. For a healthier option, consider using almond milk instead of cream or adding sautéed garlic and shallots for an aromatic touch. You could also experiment with different toppings like crushed crackers or breadcrumbs for added crunch. Each variation brings its own unique flair while retaining the comforting essence of traditional Green Bean Casserole.

Conclusion

In summary, Green Bean Casserole is a cherished dish that blends fresh green beans with creamy mushroom sauce and crispy toppings. Its versatility allows for various adaptations while maintaining its classic appeal at gatherings and family meals. Preparing this casserole from scratch not only enhances its flavor but also offers an opportunity to personalize your recipe according to taste preferences. Whether served during holidays or casual dinners, Green Bean Casserole continues to be a favorite choice that warms hearts and satisfies appetites everywhere.