Cozy Homemade Green Bean Casserole for Dinner

Make the best homememade green bean casserole for dinner in just 30 minutes. After making this countless times, I’ve discovered the trick to a perfectly creamy, never watery, casserole. Keep reading for my tips on preventing soggy green beans and achieving that perfect creaminess. If you love recipes like this, you’ll also enjoy Easy High Protein Turkey Meatballs Meal Prep Recipe and Easy Baked Sour Cream and Onion Chicken Recipe.

What You'll Need for Cozy 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.

• 1 lb fresh green beans, trimmed
• 1 can (10.5 oz) cream of mushroom soup
• 1 can (10.5 oz) condensed cream of celery soup
• 1/2 cup milk
• 1/2 tsp salt
• 1/4 tsp black pepper
• 1 tbsp butter
• 1 small onion, finely chopped
• 8 oz mushrooms, sliced
• 1 clove garlic, minced
• 1 can (6 oz) French-fried onions
• Salt and pepper to taste
• Garlic powder (optional)
• Paprika (optional, for garnish)
• Optional: Crispy fried onions
• Optional: Shredded cheese (for topping, optional)

How to Make Cozy Homemade Green Bean Casserole for Dinner

1. Preheat oven: Preheat oven to 350°F (175°C).
2. Cook green beans: Blanch green beans in boiling water for 5 minutes, then drain and set aside.
3. Sauté onions and mushrooms: Melt butter in a skillet, add onions, and cook until translucent. Add mushrooms and cook until browned. Stir in minced garlic and cook for 1 minute.
4. Mix casserole: In a large bowl, combine cream of mushroom soup, cream of celery soup, milk, salt, and pepper. Stir in cooked green beans, sautéed onions, and mushrooms. Transfer to a greased 9×13-inch baking dish.
5. Bake: Bake uncovered for 20-25 minutes, or until bubbly and lightly golden.
6. Add toppings: Remove from oven, top with French-fried onions, and return to oven for 5 minutes to crisp up. Serve hot.

Storing & Reheating Cozy 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 4 days. Make-ahead tip: Assemble casserole up to 24 hours ahead. Store in the refrigerator until ready to bake.

Freezing Cozy Homemade Green Bean Casserole for Dinner

Freeze assembled casserole (without toppings) for up to 3 months. Thaw overnight before baking.

How to Reheat Without Drying It Out

Oven: Reheat leftovers in a 350°F (175°C) oven for 15-20 minutes, or until heated through. Microwave: Reheat individual servings in the microwave for 1-2 minutes, or until heated through.

Recipe Notes

• Chef tip: For a richer flavor, use heavy cream instead of milk.
• Best substitution: Substitute canned green beans for fresh, if needed.
• Make-ahead: Assemble casserole up to 24 hours ahead. Store in the refrigerator until ready to bake.
• Scaling: Double the ingredients for a larger casserole.
• Troubleshooting: If casserole is too watery, mix 1 tbsp cornstarch with 1 tbsp cold water and stir into the casserole before baking.

Cozy Homemade Green Bean Casserole for Dinner

⏱

Prep

15 minutes

🍳

Cook

25 minutes

⏳

Total

40 minutes

🍽

Serves

6 servings

🥗

Diet

Vegetarian

Ingredients

Main Ingredients

• 1 lb fresh green beans, trimmed
• 1 can (10.5 oz) cream of mushroom soup
• 1 can (10.5 oz) condensed cream of celery soup
• 1/2 cup milk
• 1/2 tsp salt
• 1/4 tsp black pepper
• 1 tbsp butter
• 1 small onion, finely chopped
• 8 oz mushrooms, sliced
• 1 clove garlic, minced
• 1 can (6 oz) French-fried onions

Seasonings

• Salt and pepper to taste
• Garlic powder (optional)
• Paprika (optional, for garnish)

Optional Toppings

• Crispy fried onions
• Shredded cheese (for topping, optional)

Instructions

1. Preheat oven: Preheat oven to 350°F (175°C).
2. Cook green beans: Blanch green beans in boiling water for 5 minutes, then drain and set aside.
3. Sauté onions and mushrooms: Melt butter in a skillet, add onions, and cook until translucent. Add mushrooms and cook until browned. Stir in minced garlic and cook for 1 minute.
4. Mix casserole: In a large bowl, combine cream of mushroom soup, cream of celery soup, milk, salt, and pepper. Stir in cooked green beans, sautéed onions, and mushrooms. Transfer to a greased 9×13-inch baking dish.
5. Bake: Bake uncovered for 20-25 minutes, or until bubbly and lightly golden.
6. Add toppings: Remove from oven, top with French-fried onions, and return to oven for 5 minutes to crisp up. Serve hot.

Notes

• Chef tip: For a richer flavor, use heavy cream instead of milk.
• Best substitution: Substitute canned green beans for fresh, if needed.
• Make-ahead: Assemble casserole up to 24 hours ahead. Store in the refrigerator until ready to bake.
• Scaling: Double the ingredients for a larger casserole.
• Troubleshooting: If casserole is too watery, mix 1 tbsp cornstarch with 1 tbsp cold water and stir into the casserole before baking.

Storage

• Fridge: Store leftovers in an airtight container for up to 4 days.
• Freezer: Freeze assembled casserole (without toppings) for up to 3 months. Thaw overnight before baking.
• Oven reheat: Reheat leftovers in a 350°F (175°C) oven for 15-20 minutes, or until heated through.
• Microwave reheat: Reheat individual servings in the microwave for 1-2 minutes, or until heated through.
• Make ahead: Assemble casserole up to 24 hours ahead. Store in the refrigerator until ready to bake.

Nutrition Per Serving

• Calories: 120
• Protein: 4g
• Fat: 6g
• Carbs: 14g
• Fiber: 3g
• Sugar: 4g
• Sodium: 600mg
• Cholesterol: 15mg
• Sat. Fat: 2.5g

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

Cozy Homemade Green Bean Casserole for Dinner FAQs

A Warm Final Note

I can’t wait for you to try Cozy 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!