Creamy Homestyle Green Bean Casserole Recipe (Print Version)
Craft a comforting Homemade Green Bean Casserole with fresh beans, creamy sauce, and crispy onions. A classic side dish for any meal.
# Recipe Info:
Prep Time: 20 Minutes minutes
Cook Time: 30 Minutes minutes
Total Time: 50 minutes
Servings: 6 Servings
Difficulty: Beginner
Cuisine: American
Dietary: Vegetarian (if using vegetable broth)
# Ingredients:
→ Fresh Green Beans & Base
01 -
1.5 lbs fresh green beans, trimmed
02 -
8 oz cremini mushrooms, sliced
→ Creamy Sauce Essentials
03 -
4 tbsp unsalted butter
04 -
1/2 cup finely minced yellow onion
05 -
2 cloves garlic, minced
06 -
4 tbsp all-purpose flour
07 -
2 cups whole milk
08 -
1 cup low-sodium chicken broth
→ Flavor Boosters
09 -
1 tbsp soy sauce (or tamari)
10 -
1 tsp fresh thyme leaves, chopped
11 -
Salt and freshly ground black pepper to taste
→ Crispy Topping
12 -
1 (6 oz) can crispy fried onions
# Instructions:
01 -
First things first, get those green beans ready. Snap off the ends, give 'em a good rinse. I like to blanch mine in salted boiling water for about 3-5 minutes, until they're tender-crisp – not mushy! Then, plunge them into an ice bath. This stops the cooking and keeps them vibrant green. This is where I always forget to salt the water, oops, but it really makes a difference in flavor!
02 -
Melt a good chunk of butter in a large skillet or Dutch oven over medium heat. Toss in your minced onion and garlic. The kitchen will start smelling amazing, I promise! Sauté until they're soft and fragrant, about 5 minutes. Don't let the garlic burn; that's a mistake I made once, and it tasted bitter. Keep an eye on it!
03 -
Now for the heart of our Homemade Green Bean Casserole! Sprinkle in the flour, stirring constantly for about 1-2 minutes to cook out that raw flour taste. This is your roux, the base of the sauce. Slowly, and I mean slowly, whisk in the whole milk and chicken broth. Keep whisking to avoid lumps—I swear, lumps are the bane of my existence, but patience is key here.
04 -
Once your sauce starts to thicken, stir in your sliced mushrooms, soy sauce, and fresh thyme. Let it simmer gently for about 5-7 minutes, allowing the flavors to meld and the sauce to thicken to a beautiful, velvety consistency. Season with salt and pepper to taste. Honestly, taste as you go! Adjusting seasoning is where the magic happens.
05 -
Gently fold your blanched green beans into the creamy mushroom sauce. Make sure every bean is coated in that luscious goodness. Pour the mixture into your prepared baking dish. This is where it starts looking like a real Homemade Green Bean Casserole! I usually smooth the top with a spatula, making it look pretty.
06 -
Sprinkle a generous layer of those crispy fried onions evenly over the top of the casserole. Don't be shy here; that crunch is essential! Bake in your preheated oven for 20-25 minutes, or until the sauce is bubbly and the onions are golden brown and extra crispy. The smell filling your kitchen at this point? Pure comfort!
# Notes:
01 -
Don't rush the sauce; it's the heart of the casserole, honestly.\nYou can prep the beans and sauce a day ahead, then just assemble and bake, which is a lifesaver.\nI’ve swapped fresh mushrooms for canned once, and it added such a deep, earthy note, highly recommend.\nServe it straight from the oven, bubbly and golden, with an extra sprinkle of crispy onions right before serving!
# Tools You'll Need:
01 -
Large skillet or Dutch oven
02 -
9x13 inch baking dish
03 -
whisk
04 -
measuring cups and spoons
# Nutrition Facts (Per Serving):
Calories: 350
Total Fat: 25g
Total Carbohydrate: 25g
Protein: 8g