Classic Green Bean Casserole Recipe: Easy & Delicious Side Dish

Emma
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This classic green bean casserole recipe is a true family favorite, bringing comfort and deliciousness to any meal or gathering.

Classic Green Bean Casserole Recipe: Easy & Delicious Side Dish
Classic Green Bean Casserole Recipe: Easy & Delicious Side Dish 16

It’s a dish that evokes warmth and togetherness, perfect for a weeknight dinner or a special occasion. We’re going to dive into how to create this easy green bean casserole, focusing on a homemade approach that skips the canned cream of mushroom soup for a fresher, more flavorful result.

You’ll find that making this casserole from scratch is simpler than you might think, and the payoff in taste is absolutely worth it. Get ready to impress your family and friends with a side dish that’s both easy to prepare and incredibly satisfying. Let’s get cooking!

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Classic Green Bean Casserole from Scratch


  • Total Time: 45 minutes
  • Yield: 6-8 servings 1x

Description

This classic green bean casserole recipe is a true family favorite, bringing comfort and deliciousness to any meal or gathering. It’s a dish that evokes warmth and togetherness, perfect for a weeknight dinner or a special occasion. We’re going to dive into how to create this easy green bean casserole, focusing on a homemade approach that skips the canned cream of mushroom soup for a fresher, more flavorful result. You’ll find that making this casserole from scratch is simpler than you might think, and the payoff in taste is absolutely worth it. Get ready to impress your family and friends with a side dish that’s both easy to prepare and incredibly satisfying. Let’s get cooking!


Ingredients

Scale
  • 2 pounds fresh green beans, trimmed
  • 4 tablespoons unsalted butter
  • 1 medium yellow onion, finely chopped
  • 8 ounces cremini mushrooms, sliced
  • 1/4 cup all-purpose flour
  • 2 cups whole milk
  • 1 cup chicken broth or vegetable broth
  • 1 teaspoon salt, or to taste
  • 1/2 teaspoon black pepper, or to taste
  • 1/4 teaspoon garlic powder
  • 1 cup shredded sharp cheddar cheese
  • 1 (6-ounce) can crispy fried onions

  • Instructions

    1. Prepare the Green Beans: Begin by bringing a large pot of salted water to a boil. Add the trimmed fresh green beans and cook for 5-7 minutes, or until they are tender-crisp. You want them to still have a slight bite. Immediately drain the green beans and plunge them into an ice bath to stop the cooking process and preserve their vibrant green color. Once cooled, drain thoroughly and set aside.

    2. Saute the Aromatics: In a large oven-safe skillet or Dutch oven, melt the butter over medium heat. Add the finely chopped yellow onion and sliced mushrooms. Cook, stirring occasionally, for 8-10 minutes, until the onions are softened and translucent, and the mushrooms have released their liquid and browned nicely. This step builds a foundational layer of flavor for your sauce.

    3. Make the Roux: Sprinkle the all-purpose flour over the cooked onions and mushrooms. Stir constantly for 1-2 minutes, allowing the flour to cook and form a roux. This will thicken your sauce later. The mixture should be golden and fragrant, like a paste.

    4. Whisk in Liquids and Seasonings: Gradually whisk in the whole milk and chicken or vegetable broth, a little at a time, ensuring no lumps form. Continue whisking until the sauce is smooth and begins to thicken, about 3-5 minutes. Stir in the salt, black pepper, and garlic powder. Taste and adjust seasonings as needed. The sauce should be creamy and well-seasoned.

    5. Combine and Add Cheese: Remove the skillet from the heat. Gently stir in the blanched green beans and 3/4 cup of the shredded sharp cheddar cheese into the creamy sauce. Make sure the green beans are evenly coated.

    6. Bake the Casserole: Smooth the green bean mixture into an even layer in the skillet or transfer it to a 9×13 inch baking dish. Sprinkle the remaining 1/4 cup of shredded cheddar cheese over the top. Bake in a preheated oven at 375 F (190 C) for 15 minutes, or until the casserole is bubbly around the edges and the cheese is melted.

    7. Add Crispy Onions and Finish Baking: Remove the casserole from the oven and evenly sprinkle the crispy fried onions over the top. Return to the oven and bake for an additional 5-10 minutes, or until the fried onions are golden brown and crispy. Keep a close eye on them to prevent burning.

    8. Serve Warm: Let the casserole rest for a few minutes before serving to allow the sauce to set slightly. Serve hot and enjoy!

    • Prep Time: 20 minutes
    • Cook Time: 25 minutes
    • Category: side dish
    • Method: baking
    • Cuisine: american

    Nutrition

    • Serving Size: 1 serving

    Keywords: casserole, green bean, comfort food, holiday, easy, homemade, vegetable, cheesy, creamy, classic

    What You’ll Love About This Quick And Easy Recipe

    This green bean casserole is a beloved classic for many reasons, and this particular recipe highlights all the best aspects. It’s incredibly versatile, making it suitable for a casual family dinner on a Tuesday night or as a standout side dish at a holiday feast. You’ll appreciate how straightforward the process is, even if you’re new to cooking from scratch. The absence of canned soup means you have full control over the flavors, resulting in a richer, more nuanced dish that tastes homemade in the best possible way. It’s perfect for anyone looking for a comforting, crowd-pleasing vegetable side that feels a little more special without adding extra stress to their day. This recipe is designed for busy parents, new cooks, and anyone who appreciates a delicious meal that comes together without fuss.

    Everything You Need To Make This Recipe Without Stress

    Making this green bean casserole from scratch is surprisingly simple, especially when you have the right ingredients on hand. The beauty of this recipe lies in its reliance on common pantry staples and fresh produce, ensuring you can whip it up without a special trip to the store. We’ll be building a creamy sauce from scratch, which provides a much more vibrant flavor than its canned counterpart.

    INGREDIENTS:

    Classic Green Bean Casserole Recipe: Easy & Delicious Side Dish
    Classic Green Bean Casserole Recipe: Easy & Delicious Side Dish 17
    • 2 pounds fresh green beans, trimmed
    • 4 tablespoons unsalted butter
    • 1 medium yellow onion, finely chopped
    • 8 ounces cremini mushrooms, sliced
    • 1/4 cup all-purpose flour
    • 2 cups whole milk
    • 1 cup chicken broth or vegetable broth
    • 1 teaspoon salt, or to taste
    • 1/2 teaspoon black pepper, or to taste
    • 1/4 teaspoon garlic powder
    • 1 cup shredded sharp cheddar cheese
    • 1 (6-ounce) can crispy fried onions

    For the fresh green beans, you can opt for frozen if fresh isn’t available, just ensure they are thawed and drained well before cooking. If you prefer a milder cheese, Monterey Jack or Colby would also work beautifully. When it comes to the crispy fried onions, any brand will do, as they provide that essential crunchy topping that everyone loves. For the milk, whole milk provides the richest texture for the sauce, but 2% milk can be used in a pinch, though the sauce might be slightly thinner.

    Time Needed From Start To Finish

    Preparing this classic green bean casserole is a relatively quick process, making it an ideal choice when you need a delicious side dish without spending hours in the kitchen.

    • Prep time: 20 minutes
    • Cook time: 25 minutes
    • Total time: 45 minutes

    This timeframe includes trimming the green beans, chopping the vegetables, preparing the homemade cream sauce, and baking the casserole until bubbly and golden. It’s a very manageable recipe for a weeknight or a holiday meal, allowing you to focus on other dishes while this one bakes to perfection.

    How To Make It Step By Step With Visual Cues

    Classic Green Bean Casserole Recipe: Easy & Delicious Side Dish
    Classic Green Bean Casserole Recipe: Easy & Delicious Side Dish 18

    Creating this delicious green bean casserole from scratch is a rewarding process. Follow these steps for a perfect result every time.

    1. Prepare the Green Beans: Begin by bringing a large pot of salted water to a boil. Add the trimmed fresh green beans and cook for 5-7 minutes, or until they are tender-crisp. You want them to still have a slight bite. Immediately drain the green beans and plunge them into an ice bath to stop the cooking process and preserve their vibrant green color. Once cooled, drain thoroughly and set aside.
    2. Sauté the Aromatics: In a large oven-safe skillet or Dutch oven, melt the butter over medium heat. Add the finely chopped yellow onion and sliced mushrooms. Cook, stirring occasionally, for 8-10 minutes, until the onions are softened and translucent, and the mushrooms have released their liquid and browned nicely. This step builds a foundational layer of flavor for your sauce.
    3. Make the Roux: Sprinkle the all-purpose flour over the cooked onions and mushrooms. Stir constantly for 1-2 minutes, allowing the flour to cook and form a roux. This will thicken your sauce later. The mixture should be golden and fragrant, like a paste.
    4. Whisk in Liquids and Seasonings: Gradually whisk in the whole milk and chicken or vegetable broth, a little at a time, ensuring no lumps form. Continue whisking until the sauce is smooth and begins to thicken, about 3-5 minutes. Stir in the salt, black pepper, and garlic powder. Taste and adjust seasonings as needed. The sauce should be creamy and well-seasoned.
    5. Combine and Add Cheese: Remove the skillet from the heat. Gently stir in the blanched green beans and 3/4 cup of the shredded sharp cheddar cheese into the creamy sauce. Make sure the green beans are evenly coated.
    6. Bake the Casserole: Smooth the green bean mixture into an even layer in the skillet or transfer it to a 9×13 inch baking dish. Sprinkle the remaining 1/4 cup of shredded cheddar cheese over the top. Bake in a preheated oven at 375°F (190°C) for 15 minutes, or until the casserole is bubbly around the edges and the cheese is melted.
    7. Add Crispy Onions and Finish Baking: Remove the casserole from the oven and evenly sprinkle the crispy fried onions over the top. Return to the oven and bake for an additional 5-10 minutes, or until the fried onions are golden brown and crispy. Keep a close eye on them to prevent burning.
    8. Serve Warm: Let the casserole rest for a few minutes before serving to allow the sauce to set slightly. Serve hot and enjoy!

    Easy Variations And Serving Ideas That Fit Real Life

    This classic green bean casserole is fantastic as is, but it’s also incredibly adaptable to different tastes and occasions. For a kid-friendly twist, you might consider adding a little extra cheese or even some crushed potato chips on top along with the fried onions for an extra layer of crunch and saltiness. If you’re serving this for a party or buffet, it holds up well at room temperature for a short period, though it’s best served warm. You can easily double the recipe for a larger crowd.

    • Spice it Up: A pinch of red pepper flakes added to the sauce during cooking can give it a subtle kick.
    • Different Mushrooms: While cremini mushrooms are great, feel free to use white button mushrooms or a mix of wild mushrooms for a more gourmet touch.
    • Bacon Bits: Cooked and crumbled bacon bits can be stirred into the casserole mixture or sprinkled on top with the fried onions for added smoky flavor.
    • Herbaceous Notes: Fresh thyme or rosemary, finely chopped and added to the sauce, can elevate the flavor profile.
    • Cheese Options: While cheddar is classic, a blend of Gruyere and Parmesan can offer a more sophisticated flavor.
    • Serving Suggestions: This casserole is a perfect companion to roasted chicken, turkey, ham, or even a simple weeknight meatloaf. It also pairs wonderfully with mashed potatoes and cranberry sauce, especially during holiday meals.

    Common Slip-Ups And How To Avoid Them

    Even with a straightforward recipe like green bean casserole, a few common mistakes can impact the final dish. Knowing what to look out for can help you achieve perfect results every time.

    • Overcooking the Green Beans: If you boil the green beans for too long in the initial step, they will become mushy in the casserole. Aim for tender-crisp, meaning they still have a slight bite. The ice bath is crucial for stopping the cooking process immediately.
    • Lumpy Sauce: When making the roux and adding the milk/broth, it’s essential to whisk continuously and add the liquids gradually. Adding too much liquid at once or not whisking enough can lead to a lumpy sauce. Patience and a good whisk are your best friends here.
    • Undercooked Roux: Not cooking the flour and butter mixture (roux) long enough can result in a raw flour taste in your sauce. Cook it for at least 1-2 minutes until it’s golden and fragrant.
    • Bland Flavor: Don’t be afraid to taste your sauce before adding the green beans. Adjust the salt, pepper, and garlic powder as needed. A well-seasoned sauce is key to a flavorful casserole.
    • Burnt Crispy Onions: The fried onions can go from perfectly golden to burnt very quickly. Keep a close eye on the casserole during the final baking stage, especially in the last few minutes. If they start to brown too fast, you can loosely tent the
    Classic Green Bean Casserole Recipe: Easy & Delicious Side Dish
    Classic Green Bean Casserole Recipe: Easy & Delicious Side Dish 19

    FAQs

    • Can I make these ahead? Yes—prep ahead, refrigerate, then serve when ready.
    • How long do leftovers last? Store covered in the fridge for 3–4 days for best texture.
    • Can I adjust sweetness? Yes—add more or less sweetener to taste.
    • Can I change the fruit? Yes—swap strawberries for blueberries, raspberries, or sliced banana.

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