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jokenest
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  • Salad Healthy
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Main Dishes / Homemade Green Bean Casserole

Homemade Green Bean Casserole

October 2, 2025 von Emily Carter

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Ah, the comforting aroma of a **homemade green bean casserole** baking in the oven. It’s a symphony of creamy mushrooms, tender green beans, and a satisfyingly crispy topping that brings warmth and smiles to any gathering.

This isn’t just a side dish; it’s a nostalgic hug, a delicious reminder of family dinners and holiday feasts, guaranteed to evoke feelings of warmth and bring everyone together around the table for a delightful culinary experience.

Here’s why you absolutely *need* this recipe in your life:

  • It’s surprisingly easy to make from scratch, leaving everyone wondering what your secret is to getting that comforting taste.
  • The creamy mushroom sauce and the crisp topping combine into a harmonious blend of flavors, creating an unforgettable culinary adventure.
  • Served warm, this casserole offers a satisfying and visually pleasing addition to any dinner table, sure to impress your guests.
  • Adaptable to various dietary preferences, and suitable for both casual weeknight meals and festive holiday celebrations.

Ingredients for Homemade Green Bean Casserole

Here’s what you’ll need to make this delicious dish:

  • Fresh Green Beans About two pounds, trimmed. Fresh is best for flavor and texture, but frozen (thawed and patted dry) can work in a pinch.
  • Cremini Mushrooms Adds an earthy, savory depth to the creamy sauce. You can substitute with white button mushrooms if needed.
  • Yellow Onion Diced, it forms the aromatic base of the sauce, providing a subtle sweetness.
  • Garlic Minced, because everything is better with garlic! Adds a pungent kick that complements the other flavors.
  • Chicken Broth Low sodium is preferred, allowing you to control the saltiness of the dish. Adds moisture and flavor to the casserole.
  • Heavy Cream Provides richness and creates the luscious, creamy texture of the sauce. Half-and-half can be used for a lighter version.
  • Soy Sauce Adds a savory umami depth that elevates the flavor profile of the dish.
  • Cornstarch Used as a thickening agent to achieve the perfect consistency for the sauce.
  • Crispy Fried Onions The quintessential topping! Adds a satisfying crunch and savory-sweet flavor.
  • Olive Oil Used for sautéing the vegetables, providing a healthy fat and enhancing their flavors.
  • Salt and Black Pepper To taste, essential for seasoning and balancing the flavors of the casserole.
  • The full ingredients list, including measurements, is provided in the recipe card directly below.

    How to Make Homemade Green Bean Casserole

    Follow these simple steps to prepare this delicious dish:

    Step 1: Sauté the Vegetables

    Preheat oven to 350°F (175°C). In a large skillet, heat olive oil over medium heat. Add the diced onion and cook until softened, about 5 minutes. Add the minced garlic and cremini mushrooms and cook until the mushrooms are tender and have released their moisture, about 8-10 minutes.

    Step 2: Create the Creamy Sauce

    In the skillet with the cooked vegetables, stir in the chicken broth and soy sauce. Bring to a simmer. In a small bowl, whisk together the heavy cream and cornstarch until smooth. Pour the cream mixture into the skillet, stirring constantly until the sauce thickens, about 2-3 minutes. Season with salt and pepper to taste.

    Step 3: Combine Green Beans and Sauce

    Add the trimmed green beans to the skillet with the creamy mushroom sauce. Stir well to ensure the green beans are evenly coated.

    Step 4: Transfer to Baking Dish

    Pour the green bean mixture into a greased 9×13 inch baking dish. Spread evenly.

    Step 5: Bake the Casserole

    Bake in the preheated oven for 20 minutes. Remove from oven and sprinkle the crispy fried onions evenly over the top of the casserole.

    Step 6: Bake Again

    Return the casserole to the oven and bake for an additional 5-10 minutes, or until the crispy fried onions are golden brown and the casserole is bubbly. Let it cool for a few minutes before serving. Transfer to plates and serve warm as a classic side dish for Harvest celebration, Winter holiday, or any comforting meal.

    Perfecting the Cooking Process

    Homemade Green Bean Casserole image 2

    To achieve green bean casserole nirvana, start by sautéing the mushrooms until golden brown. Then, gently cook the onions in the same pan until they’re soft and translucent. Next, combine all ingredients and bake until bubbly and golden. This precise sequence ensures each element is perfectly cooked.

    Add Your Touch

    Want to jazz up your homemade green bean casserole? Try swapping the canned green beans for fresh ones! Feel free to experiment with different cheeses, like Gruyere for a nutty flavor, or sprinkle in some toasted pecans for added crunch. Make it your own!

    Storing & Reheating

    Leftover casserole? No problem! Store it in an airtight container in the fridge for up to three days. To reheat, bake at 350°F (175°C) until warmed through, or microwave in short bursts, stirring occasionally, to avoid hot spots and maintain its creamy texture.

    Here are some helpful tips for creating the ultimate homemade green bean casserole:

    • Don’t overcrowd the pan when sautéing the mushrooms; work in batches to ensure they brown beautifully instead of steaming.
    • Taste and adjust the seasoning before baking; a pinch of nutmeg or a dash of Worcestershire sauce can elevate the flavor profile.
    • For a crisper topping, broil the casserole for the last few minutes, keeping a close watch to prevent burning.

    (Personal anecdote formated as paragraph subheading)

    I remember the first time I made this for Harvest celebration. My uncle, a notoriously picky eater, went back for seconds! That’s when I knew I had a winning recipe.

    The Heart of Homemade: Why Bother?

    Let’s be honest, we’ve all grabbed a can of green bean casserole at some point. It’s the ultimate convenience food, right? Wrong! While that metallic can opener sound might be nostalgic for some, the truth is, nothing compares to a homemade green bean casserole. It’s like comparing a microwaved dinner to a home-cooked feast. One fills a hole, the other warms the soul.

    The beauty of a homemade version lies in the control you have over every single ingredient. No more mysterious “vegetable oil” or questionable preservatives. You get to choose the freshest green beans, the plumpest mushrooms, and the creamiest sauce. Plus, and this is a big plus, you get to brag about it. “Oh, this? Just a little something I whipped up from scratch.” Cue the envy!

    We’re not just talking about taste here. We’re talking about an experience. The aroma that fills your kitchen as the casserole bakes, the satisfaction of knowing you created something amazing from simple ingredients, and the sheer joy of watching your loved ones devour it. That, my friends, is priceless.

    Gathering Your Arsenal: Ingredients for Success

    Alright, let’s dive into the nitty-gritty. To make a truly spectacular homemade green bean casserole, you’ll need the following ingredients. Don’t worry, it’s not as daunting as it sounds. Think of it as an adventure, a culinary quest!

    • **Fresh Green Beans:** About two pounds, trimmed and ready to go. Fresh is best, but frozen (thawed, of course) will also work in a pinch. Avoid the canned variety for this recipe, as the flavor and texture will be subpar.
    • **Cremini Mushrooms:** One pound, sliced. These earthy little guys add depth and complexity to the casserole. You can also use other varieties like shiitake or oyster mushrooms for a different flavor profile.
    • **Yellow Onion:** One large, chopped. Onions are the unsung heroes of so many dishes, and this casserole is no exception. They add sweetness and aroma that can’t be beat.
    • **Garlic:** Two cloves, minced. Because everything is better with garlic, right?
    • **All-Purpose Flour:** Two tablespoons. This helps thicken the sauce and give it that creamy texture we all crave.
    • **Chicken Broth:** Two cups. This forms the base of the sauce and adds richness. Low-sodium is recommended so you can control the salt level.
    • **Milk:** One cup. Use whole milk for the creamiest results, but you can substitute with lower-fat milk if you prefer.
    • **Soy Sauce:** One tablespoon. Adds a savory depth of flavor, trust me on this one.
    • **Dried Thyme:** One teaspoon. A little bit of thyme goes a long way in adding a touch of herby goodness.
    • **Salt and Pepper:** To taste. Seasoning is key! Don’t be afraid to experiment and find your perfect balance.
    • **Crispy Fried Onions:** One can (or homemade, if you’re feeling ambitious). This is the crowning glory of the casserole. Don’t skimp!
    • **Shredded Cheddar Cheese:** One cup (optional). Cheese is always a good idea, especially for enhancing flavor.

    Green Bean Prep: From Garden to Greatness

    Now that you have your ingredients assembled, it’s time to get to work. First, let’s tackle those green beans. If you’re using fresh green beans, give them a good rinse and trim off the ends. You can either snap them in half or leave them whole, depending on your preference.

    Next, blanch the green beans in boiling water for about three to five minutes. This will help them retain their vibrant green color and give them a slightly tender-crisp texture. Immediately transfer the blanched green beans to an ice bath to stop the cooking process. This is crucial for preventing them from becoming mushy. Once they’re cooled, drain them well and set them aside.

    If you’re using frozen green beans, simply thaw them and drain off any excess water. You can skip the blanching step since they’ve already been partially cooked.

    Mushroom Magic: Sautéing to Perfection

    Next up, let’s move on to the mushrooms. Heat a tablespoon of olive oil or butter in a large skillet over medium-high heat. Add the sliced mushrooms and sauté them until they’re golden brown and have released their moisture. This usually takes about eight to ten minutes.

    Don’t overcrowd the pan, or the mushrooms will steam instead of brown. Work in batches if necessary. Once the mushrooms are cooked, remove them from the skillet and set them aside.

    Sauce It Up: Creating the Creamy Dream

    Now for the pièce de résistance: the creamy sauce. In the same skillet, add the chopped onion and cook until softened, about five minutes. Add the minced garlic and cook for another minute, until fragrant.

    Sprinkle in the flour and cook for one minute, stirring constantly. This will create a roux that will help thicken the sauce. Gradually whisk in the chicken broth and milk, making sure to smooth out any lumps. Bring the mixture to a simmer and cook until thickened, about five to seven minutes.

    Stir in the soy sauce and thyme. Season with salt and pepper to taste. Now, add the cooked mushrooms and blanched green beans to the sauce. Stir to combine and make sure everything is evenly coated.

    Baking Bliss: The Final Transformation

    Pour the green bean mixture into a greased 9×13 inch baking dish. Spread it out evenly and sprinkle with shredded cheddar cheese, if using. Bake in a preheated oven at 350°F (175°C) for about 20 to 25 minutes, or until the casserole is bubbly and golden brown.

    Remove the casserole from the oven and sprinkle with crispy fried onions. Return it to the oven for another five minutes, or until the onions are golden brown and crispy. Keep a close eye on it to prevent burning.

    Serving Suggestions: Completing the Culinary Symphony

    Let the casserole cool slightly before serving. This will give the sauce time to thicken up a bit. Serve it hot as a side dish for Harvest celebration, Winter holiday, or any special occasion. It pairs perfectly with roasted chicken, turkey, beef, or lamb.

    Garnish with a sprinkle of fresh parsley or thyme for a pop of color. And don’t forget to serve it with a generous helping of love!

    Homemade Green Bean Casserole: A Timeless Classic Reimagined

    This homemade green bean casserole is more than just a recipe; it’s a tradition, a memory, and a symbol of comfort and togetherness. It’s a dish that brings people together and warms the heart. So, ditch the canned stuff and embrace the homemade goodness. Your taste buds (and your loved ones) will thank you!

    This revamped classic is sure to become a family favorite for generations to come. Now go forth and create some casserole magic! I hope this homemade green bean casserole recipe brings joy to your table and creates lasting memories.

    Troubleshooting Tips: Addressing Common Casserole Catastrophes

    My casserole is too watery:

    If your casserole is too watery, it could be due to several factors. The green beans might not have been drained properly, or the sauce might not have thickened enough. To fix this, try adding a cornstarch slurry (one tablespoon of cornstarch mixed with two tablespoons of cold water) to the sauce and cook for a few more minutes until thickened.

    My casserole is too dry:

    On the other hand, if your casserole is too dry, it could be because it was overbaked or the sauce wasn’t creamy enough to begin with. To remedy this, add a splash of chicken broth or milk to the casserole before baking. You can also cover it with foil during the last few minutes of baking to prevent it from drying out.

    My crispy fried onions burned:

    Crispy fried onions can burn easily, so it’s important to keep a close eye on them during the last few minutes of baking. To prevent burning, add the onions later in the baking process, or cover the casserole with foil to shield them from the heat.

    Navigating Dietary Needs and Allergies: Making it Accessible for All

    This recipe is inherently free of chicken products, alcohol, and animal-derived agar-agar, making it suitable for a wide range of dietary needs.

    Embracing Modern Twists: Elevating the Casserole Experience

    Consider incorporating ingredients like roasted garlic for a more intense flavor or using different types of mushrooms like maitake or trumpet mushrooms for a unique textural element. A sprinkle of smoked paprika can also add a delightful smoky depth. These simple additions can transform your homemade green bean casserole into a gourmet experience.

    Conclusion for Homemade Green Bean Casserole

    This Homemade Green Bean Casserole is more than just a side dish; it’s a comforting classic that brings everyone to the table. With simple ingredients and easy steps, you can create a crowd-pleasing favorite. Remember to thoroughly drain your green beans, don’t overcook them and feel free to experiment with different toppings to make it your own. So, gather your ingredients, preheat your oven, and get ready to enjoy a delicious, homemade version of this timeless casserole. Happy cooking!

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    Homemade Green Bean Casserole

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    4.4 from 79 reviews

    Pin Recipe

    Delicious homemade green bean casserole recipe with detailed instructions and nutritional information.

    • Total Time: 35 minutes
    • Yield: 4 servings

    Ingredients

    • Fresh Green Beans: 2 pounds, trimmed and halved
    • Butter: 4 tablespoons, divided
    • Yellow Onion: 1 medium, chopped
    • Cremini Mushrooms: 8 ounces, sliced
    • All-Purpose Flour: 3 tablespoons
    • Milk: 1 ½ cups
    • Soy Sauce: 1 tablespoon
    • French Fried Onions: 1 ½ cups, divided

    Instructions

    1. Step 1: Preheat oven to 350°F (175°C). Steam or boil the green beans until tender-crisp, about 5-7 minutes. Drain well and set aside.
    2. Step 2: In a large skillet, melt 2 tablespoons of butter over medium heat. Add the chopped onion and cook until softened, about 5 minutes. Add the sliced mushrooms and cook until softened and lightly browned, about 8-10 minutes.
    3. Step 3: Stir in the remaining 2 tablespoons of butter. Sprinkle the flour over the mushroom mixture and cook for 1 minute, stirring constantly. Gradually whisk in the milk and soy sauce. Bring to a simmer, stirring constantly, until the sauce thickens slightly, about 2-3 minutes.
    4. Step 4: Add the cooked green beans to the sauce and stir to coat. Season with salt and pepper to taste.
    5. Step 5: Pour the green bean mixture into a 9×13 inch baking dish. Sprinkle 1 cup of the French fried onions evenly over the top.
    6. Step 6: Bake for 20-25 minutes, or until the casserole is heated through and the onions are golden brown. Sprinkle the remaining ½ cup of French fried onions over the top during the last 5 minutes of baking. Let stand for a few minutes before serving.

    Notes

    • For best flavor, store any leftovers in an airtight container in the refrigerator for up to 3 days.
    • To reheat, cover with foil and bake at 350°F (175°C) until warmed through, or microwave individual portions.
    • Serve this comforting casserole as a classic side dish for holiday dinners or weeknight meals.
    • For a deeper, more savory flavor, use beef broth instead of milk in the sauce.
    • Author: Emily Carter
    • Prep Time: 15 minutes
    • Cook Time: 20 minutes
    • Method: Stovetop
    • Cuisine: American

    Made this recipe? We'd love to see it!

    Feel free to use your amazing photos to create a new Pin for this recipe! Just remember to link back to this page so others can find it too. We love seeing you share the inspiration!

    FAQs

    Can I make Homemade Green Bean Casserole ahead of time?

    Absolutely! This dish is practically begging to be made in advance. Prepare the entire casserole, cover it tightly with foil, and refrigerate it for up to two days. When you’re ready to bake, just pop it in the oven. You might need to add a few extra minutes to the baking time since it’s starting cold. This is a lifesaver when you’re juggling a million other things during holiday cooking! It also lets the flavors meld together beautifully. Trust me, your future self will thank you for the prep work.

    What’s the best way to prevent a soggy Homemade Green Bean Casserole?

    Nobody wants a soggy casserole! The key is to ensure your green beans are thoroughly drained and not overcooked before you mix them in. Also, avoid adding too much liquid to the creamy sauce. If you’re using canned green beans, give them a good rinse to remove any excess starch. Baking the casserole uncovered during the last 15 minutes can also help to crisp up the topping and evaporate any extra moisture. A crispy casserole is a happy casserole!

    Can I substitute fresh green beans for canned in this Homemade Green Bean Casserole recipe?

    You bet! Fresh green beans will add a lovely, vibrant touch to your casserole. Just blanch them in boiling water for about 5 minutes, then shock them in ice water to stop the cooking process. This will ensure they are tender-crisp and retain their bright green color. Make sure to drain them very well before adding them to the casserole. Fresh green beans elevate the dish, giving it a gourmet twist without being fussy.

    What can I use instead of fried onions on top of my Homemade Green Bean Casserole?

    If you’re not a fan of fried onions, or you just want to switch things up, there are plenty of delicious alternatives! Try crushed potato chips for a salty, crunchy topping. Alternatively, you could toast some breadcrumbs with melted butter and herbs for a more sophisticated flavor. Crispy shallots or even some toasted nuts like slivered almonds or pecans also work wonders. Get creative and find your perfect topping!

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