Crème de la Crème Green Bean Casserole From Scratch

Ditch the canned soup This Best Green Bean Casserole is made from scratch with creamy mushroom sauce crispy shallots An easy elevated twist on a classic ... Seasonal Favorites
Recipe Introduction
Quick Hook
Ever found yourself thinking, "Is Best Green Bean Casserole really that good?". Honestly, most recipes are bland. But this one? This one has flavour. Get ready for a creamy, mushroomy, shallot-topped dream.
Brief Overview
The Green Bean Casserole is a staple in American Thanksgiving celebrations. Some believe it's been around since the early 1900s. This recipe takes about 1 hour 20 minutes and serves 6-8 people.
Main Benefits
Hello Homemade Green Bean Casserole from Scratch ! Packed with nutrients and bursting with flavour, this dish is perfect for a potluck. What makes it special? The homemade mushroom sauce, baby!
Getting Started with the Best Green Bean Casserole
Ok, let’s be real. You may think, “Ugh, not another Green Bean Casserole Recipe !” but trust me on this.
We are ditching the canned soup. We are opting for fresh ingredients. We're going for something amazing. It is like that fancy dress Auntie buys for christmas, but you can eat it.
This Elevated Green Bean Casserole Recipe is a game changer. Seriously. When I first tried it, it was like a flavor explosion.
I thought: “Oh my gosh, where has this been all my life!?”
It is a Traditional Green Bean Casserole , but with a modern twist. We are talking crisp-tender green beans, a dreamy Creamy Mushroom Green Bean Casserole , and the star of the show: baked shallots.
Baking the shallots not only makes them super crispy but avoids the grease of frying!
This recipe is a little more involved than opening a can. But totally worth it. Think of it as a cooking adventure.
Plus, you'll be able to say, “I made Green Bean Casserole Easy from scratch!” That's bragging rights sorted for Thanksgiving or any family gathering.
Let’s have a look at the shopping list.
Crème de la Crème Green Bean Casserole From Scratch Recipe Card

Ingredients:
Instructions:
Nutrition Facts
Ingredients & Equipment for the Best Green Bean Casserole Ever!
Alright, ready to ditch the canned soup? Making the Best Green Bean Casserole from scratch isn't as scary as it sounds. I promise! Let's break down exactly what you'll need.
Getting the Green Beans Right
- 1.5 lbs (680g) fresh green beans, trimmed.
- 1 tablespoon (15ml) olive oil.
- 1/2 teaspoon kosher salt.
- 1/4 teaspoon black pepper.
For the green beans, freshness is key. They should be firm and bright green, not limp or dull. Seriously, don't use the sad ones at the back of the fridge!.
Speaking of, if you can find haricots verts, those fancy French green beans, they are even better!
Crispy Shallots: Oh My Gosh, These Are a Game Changer!
- 2 large shallots, thinly sliced into rings.
- 1/2 cup (60g) all-purpose flour.
- 1/4 teaspoon kosher salt.
- Vegetable oil for baking.
Now, about those shallots... Don't even think about using those pre-fried onion things! Making your own baked shallot green bean casserole is super easy, and so much tastier.
Make sure your shallots are sliced thinly so they get super crispy. If you don't have shallots, thinly sliced yellow onion will work.
They won't be quite as delicate in flavor, but they'll still add a nice crunch.
Creamy Mushroom Sauce: The Heart of the Greenbean Casserole Recipe
- 4 tablespoons (57g) unsalted butter.
- 8 oz (227g) cremini mushrooms, sliced.
- 1 medium yellow onion, diced.
- 2 cloves garlic, minced.
- 1/4 cup (30g) all-purpose flour.
- 2 cups (473ml) vegetable broth (low sodium preferred).
- 1 cup (236ml) whole milk.
- 1/4 cup (60ml) heavy cream.
- 2 tablespoons dry sherry (optional).
- 1/2 teaspoon kosher salt (more to taste).
- 1/4 teaspoon black pepper (more to taste).
- 1/4 teaspoon grated nutmeg.
For the mushrooms, cremini are my go-to, but honestly, use whatever you like! Shiitake mushrooms or oyster mushrooms would also be fantastic.
And don't skimp on the nutmeg. It adds this little something special that just elevates the whole dish, you know? This is how we make an elevated green bean casserole recipe!
Seasoning Notes for a Flavor Explosion
Essential spice combinations? Salt, pepper, and that nutmeg! But don't be afraid to experiment. A pinch of cayenne pepper can add a nice kick.
For flavor enhancers, a splash of Worcestershire sauce in the mushroom sauce is always a good shout. And that sherry? Totally optional, but it adds a lovely depth of flavor.
Equipment You'll Need
Honestly, you probably have most of this already.
- Large pot for blanching green beans.
- Baking sheet (for shallots).
- Large skillet or Dutch oven.
- 9x13 inch baking dish.
- Slotted spoon.
- Wire rack.
Don't have a Dutch oven? No worries, a large skillet will work just fine. And if you don't have a wire rack, you can just put the shallots on some paper towels to cool.
We're going for homemade green bean casserole from scratch, not a Michelin star.
You've got the ingredient list for the best green bean casserole easy! Now, let's get cooking!

Elevate Your Holiday: The Best Green Bean Casserole Ever
Right then, listen up! Honestly, who actually likes the traditional green bean casserole? You know, the one with the canned soup and soggy fried onions? Yeah, thought so.
But what if I told you that the Best Green Bean Casserole could actually be delicious? Like, "fight-over-the-last-serving" delicious? We will make Homemade Green Bean Casserole from Scratch , forget gloopy disaster.
It all starts with ditching the shortcuts and embracing real ingredients. Trust me, it's worth the extra effort. We will make Creamy Mushroom Green Bean Casserole for an Elevated Green Bean Casserole Recipe .
Prepping Like a Pro: Mise en Place Matters
- Essential mise en place: Get everything prepped before you even think about turning on the hob. Chop your green beans, slice your shallots, dice your onion, mince your garlic, and measure out all your ingredients. Organization is key!
- Time-saving organization tips: Do the shallots first. They take the longest. Blanch the beans while the shallots bake. Multitasking, innit?
- Safety reminders: Mind your fingers when slicing those shallots. And be careful when plunging those hot green beans into the ice bath. Don't want any kitchen mishaps.
Cooking Baked Shallot Green Bean Casserole : Step-by-Step
- Blanch green beans in boiling salted water for 3- 4 minutes . Ice bath immediately!
- Bake shallots at 350° F ( 175° C) for 20- 25 minutes , flipping halfway. They must be golden and crispy!
- Sauté onion and garlic until softened.
- Cook sliced mushrooms until browned.
- Make a roux with flour, then whisk in broth and milk until smooth.
- Stir in cream, sherry, salt, pepper, and nutmeg.
- Fold green beans into the mushroom sauce, pour into a baking dish.
- Top with baked shallots. Bake at 350° F ( 175° C) for 20 minutes until bubbly.
Pro Tips for a Knockout Casserole
- Crispy Shallot Secret: Slice them thinly and evenly. A mandoline helps!
- Mushroom Magic: Sauté those shrooms until they're properly browned. It brings out their flavour.
- Avoid sogginess: Don't overcook the green beans. They should still have a bit of bite. A Green Bean Casserole Easy to do if you follow those tips!
Honestly, this Traditional Green Bean Casserole is so good, it might just become your new go-to Thanksgiving dish. And, you know, if you want to sneak a few bites before anyone else sees it, I won't tell.
Recipe Notes for the Best Green Bean Casserole Ever!
Alright, you've got the recipe for the Best Green Bean Casserole . But before you dive in, let's chat about a few things that'll make your casserole experience a roaring success.
Honestly, these are the little secrets that separate a good green bean casserole from an absolutely amazing one!
Serving Like a Pro: Plating and Presentation Ideas
Okay, so you've made this epic Green Bean Casserole . Don't just plop it on the table! Think about presentation. A nice serving dish helps.
A sprinkle of fresh parsley adds a pop of colour. If you're feeling fancy, portion individual servings. I even like topping with extra shallots.
As for sides, this Traditional Green Bean Casserole goes with everything. Roast chicken is amazing. So is turkey. Mashed potatoes are a classic.
Don't forget the cranberry sauce! For drinks? A nice crisp white wine pairs beautifully. You know?, it's a proper feast, innit?
Storage Superpowers: Keep it Fresh!
Right, so you've got leftovers (if you're lucky!). This Creamy Mushroom Green Bean Casserole needs to be looked after.
Refrigeration: Pop it in an airtight container in the fridge. It'll be good for about 3-4 days. Reheating: Reheat in the oven at 175° C ( 350° F) .
Cover with foil to stop it drying out. You can also microwave it, but honestly? It's not the same.
Freezing this bad boy isn't recommended. Honestly, the texture changes, and nobody wants a soggy Green Bean Casserole Easy .
Variations: Making it Your Own
Listen, this is your Homemade Green Bean Casserole from Scratch , so make it your own. Dietary needs? No worries!
Need a vegan version? Use plant-based butter and milk. Swap out the shallots for fried onion crisps. For a bacon boost, add crispy bacon bits to the sauce!
Seasonal swaps? Butternut squash instead of green beans for autumn. How good does that sound!.
Nutrition Nuggets: Know Your Numbers
Let's talk about the numbers. One serving of this Elevated Green Bean Casserole Recipe is around 250-300 calories . It's got a good mix of carbs, protein, and fats.
Green beans are packed with vitamins and fibre. Mushrooms are good for you too! This is a treat but not as healthy as your mum always said.
So, there you have it! All the insider tips for making the Best Green Bean Casserole that'll knock everyone's socks off.
Now go get baking and show off that Thanksgiving Green Bean Casserole Recipe !

Frequently Asked Questions
Can I make the Best Green Bean Casserole ahead of time? Like, a day or two before?
Absolutely! You can definitely get a head start. The mushroom sauce can be prepared a day or two in advance and stored in the refrigerator. When you're ready to assemble the casserole, just reheat the sauce, toss with the green beans, top with the shallots, and bake. Just hold off on topping with the crispy shallots until right before baking to prevent them from getting soggy!
My crispy shallots always seem to burn! What am I doing wrong?
Ah, the bane of many a baker! The key to perfect crispy shallots is even slicing and not overcrowding the baking sheet. Ensure your shallots are sliced thinly and uniformly. Baking them in a single layer on the pan is crucial, and flipping them halfway through ensures even browning. Keep a close eye on them during the last few minutes of baking, as they can go from golden to burnt quite quickly – like a dodgy episode of "The Great British Bake Off"!
I'm vegetarian/vegan. Can I still enjoy this Green Bean Casserole?
You bet your bottom dollar! This casserole is super adaptable. For a vegetarian version, just stick to the recipe. For a vegan version, swap the butter for a plant-based alternative, use plant-based milk and cream, and ensure your broth is vegetable-based. Some vegan parmesan sprinkled on top before baking can add a nice savory element! If you can't source the shallots you can even buy vegan fried onion crisps from your local grocer as well.
Can I use frozen or canned green beans for this Best Green Bean Casserole recipe?
While fresh green beans are highly recommended for the best texture and flavor, you can use frozen green beans in a pinch. Just be sure to thaw and drain them thoroughly before adding them to the sauce to avoid a watery casserole. Canned green beans are not recommended. This recipe goes far beyond using canned ingredients; using canned beans would be a "Fawlty Towers" level disaster!
How long does leftover green bean casserole last? How do I store it?
Properly stored, leftover green bean casserole will keep in the refrigerator for 3-4 days. To store it, let the casserole cool completely, then cover it tightly with plastic wrap or transfer it to an airtight container. When reheating, you can use the oven or microwave, but the shallots might lose some of their crispness. A quick blast under the broiler can help revive them a bit!