Classic Homemade Green Bean Casserole for Dinner

homemade green bean casserole

Make the best homememade green bean casserole for dinner. After making this countless times, I’ve perfected the creamy, comforting texture. The key is cooking the green beans just right. Jump to the recipe or keep reading for my tips. If you love recipes like this, you’ll also enjoy Easy Meal Prep Farro Salad with Roasted Summer Vegetables and Refreshing Peach Ginger Lemonade Recipe for Summer.

Creamy homemade green bean casserole bubbling in a baking dish
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Why This Classic Homemade Green Bean Casserole for Dinner Is Pure Comfort

  • Creamy and comforting
  • Better than takeout
  • Perfect for holidays and dinner

What You'll Need for Classic Homemade Green Bean Casserole for Dinner

Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.

  • Green beans
  • Mushrooms
  • Onion
  • Cream of mushroom soup
  • Milk
  • French-fried onions
  • Salt
  • Pepper
  • Garlic powder
  • Optional: Crispy bacon bits
  • Optional: Shredded cheese
Raw ingredients for homemade green bean casserole on a wooden surface

📝 Ingredient Notes

  • Green beans: Fresh or frozen both work.

đź›’ Tools & Equipment I Recommend

Served homemade green bean casserole on a dinner plate

How to Make Classic Homemade Green Bean Casserole for Dinner

  1. Prepare green beans: Trim and cut green beans into 1-inch pieces. Cook until tender-crisp.
  2. Cook mushrooms and onions: Sauté mushrooms and onions until browned. Season with salt, pepper, and garlic powder.
  3. Mix ingredients: Combine green beans, mushroom mixture, cream of mushroom soup, and milk. Transfer to a baking dish.
  4. Bake: Top with French-fried onions and bake at 350°F (175°C) for 20-25 minutes.
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Cook's Tips for Perfect Classic Homemade Green Bean Casserole for Dinner

  • Common mistake and fix: Don't overcook green beans. They should still have a slight crunch.
  • Tip: For a lighter version, use low-fat milk and Greek yogurt instead of cream of mushroom soup.
  • Tip: Make ahead and reheat for a quick side dish.

Storing & Reheating Classic Homemade Green Bean Casserole for Dinner

Short-Term Storage

Store in an airtight container in the fridge. Store leftovers in an airtight container for up to 3 days. Make-ahead tip: Prepare ahead and refrigerate. Bake as directed.

Freezing Classic Homemade Green Bean Casserole for Dinner

Freeze before baking. Thaw and bake as directed.

How to Reheat Without Drying It Out

Oven: Reheat at 350°F (175°C) until warmed through. Microwave: Reheat in the microwave for 1-2 minutes.

Recipe Notes

  • Chef tip: For extra flavor, add a splash of white wine to the mushroom mixture.
  • Best substitution: Substitute cream of mushroom soup with a homemade cream sauce.
  • Make-ahead: Prepare ahead and refrigerate. Bake as directed.
  • Scaling: Easily double or halve the recipe.
  • Troubleshooting: If casserole is too thick, add more milk.

Want to level up this recipe?

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Classic Homemade Green Bean Casserole for Dinner

Served homemade green bean casserole on a dinner plate
⏱
Prep
15 mins
🍳
Cook
30 mins
⏳
Total
45 mins
🍽
Serves
6 servings
🥗
Diet
Vegetarian

Ingredients

Main Ingredients

  • Green beans
  • Mushrooms
  • Onion
  • Cream of mushroom soup
  • Milk
  • French-fried onions

Seasonings

  • Salt
  • Pepper
  • Garlic powder

Optional Toppings

  • Crispy bacon bits
  • Shredded cheese

Instructions

  1. Prepare green beans: Trim and cut green beans into 1-inch pieces. Cook until tender-crisp.
  2. Cook mushrooms and onions: Sauté mushrooms and onions until browned. Season with salt, pepper, and garlic powder.
  3. Mix ingredients: Combine green beans, mushroom mixture, cream of mushroom soup, and milk. Transfer to a baking dish.
  4. Bake: Top with French-fried onions and bake at 350°F (175°C) for 20-25 minutes.

Notes

  • Chef tip: For extra flavor, add a splash of white wine to the mushroom mixture.
  • Best substitution: Substitute cream of mushroom soup with a homemade cream sauce.
  • Make-ahead: Prepare ahead and refrigerate. Bake as directed.
  • Scaling: Easily double or halve the recipe.
  • Troubleshooting: If casserole is too thick, add more milk.

Storage

  • Fridge: Store leftovers in an airtight container for up to 3 days.
  • Freezer: Freeze before baking. Thaw and bake as directed.
  • Oven reheat: Reheat at 350°F (175°C) until warmed through.
  • Microwave reheat: Reheat in the microwave for 1-2 minutes.
  • Make ahead: Prepare ahead and refrigerate. Bake as directed.

Nutrition Per Serving

  • Calories: 180
  • Protein: 6g
  • Fat: 8g
  • Carbs: 22g
  • Fiber: 3g
  • Sugar: 5g
  • Sodium: 600mg
  • Cholesterol: 20mg
  • Sat. Fat: 4g

Nutritional values are estimates only. Actual values may vary by brand and portion size.

Classic Homemade Green Bean Casserole for Dinner FAQs

Can I make green bean casserole ahead of time?

Yes, prepare ahead and refrigerate. Bake as directed.

Why did my green bean casserole turn out dry?

You may have overcooked the green beans or not added enough liquid.

Can I freeze green bean casserole?

Freeze before baking. Thaw and bake as directed.

Can I make green bean casserole in the air fryer?

No, this recipe is best baked in the oven.

What can I substitute for cream of mushroom soup?

A homemade cream sauce or Greek yogurt can be used as a substitute.

A Warm Final Note

I can’t wait for you to try Classic Homemade Green Bean Casserole for Dinner and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!

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