Creamy Green Bean and Potato Casserole Recipe for Cozy Nights

Comfort meets innovation in this hearty green bean and potato casserole that promises to delight your taste buds.

Crisp vegetables blend seamlessly with creamy textures and robust seasonings.

Culinary traditions inspire this modern twist on a classic side dish.

Home cooks appreciate simple yet satisfying meals that bring everyone together.

Layers of tender potatoes and vibrant green beans create a mouthwatering experience.

Seasonal ingredients shine in this rustic, easy-to-prepare casserole.

Each forkful offers a perfect balance of flavors that you’ll want to savor again and again.

Why Green Bean And Potato Casserole Is A Cozy Favorite

• Savor Comforting Layers: A creamy green bean and potato casserole that transforms simple ingredients into a mouthwatering dish everyone will love.
• Create Crowd-Pleasing Magic: Designed to satisfy diverse palates, this recipe brings together vegetables, cheese, and a luxurious cream sauce that appeals to all ages.
• Master Simple Cooking Techniques: Learn basic culinary skills like blanching vegetables, layering ingredients, and creating a perfect sauce without complicated steps.
• Elevate Weeknight Dinner Game: Turn an ordinary meal into something special with minimal effort, using classic ingredients that deliver maximum flavor and satisfaction.

What You’ll Need For Green Bean And Potato Casserole

• Green Beans: Fresh and crisp beans that provide a vibrant green color and tender texture to the casserole.
• Potatoes: Starchy and comforting base vegetables that add heartiness to the dish.
• Onions: Aromatic ingredient that provides a sweet and savory foundation for the casserole.
• Garlic: Pungent flavor enhancer that adds depth to the overall taste profile.
• Parsley: Fresh herb that brings a bright, clean finishing touch to the dish.

• Heavy Cream, Milk: Rich and creamy base that creates a smooth, luxurious sauce for the casserole.
• Cheddar Cheese: Sharp and melty cheese that adds a tangy and indulgent layer of flavor.
• Butter: Rich ingredient used for sautéing and adding a smooth, golden undertone.

• Salt, Black Pepper: Essential seasonings that balance and enhance the overall flavor of the casserole.
• Breadcrumbs: Crispy topping that provides a golden, crunchy texture to the dish.

How To Make Green Bean And Potato Casserole

Step 1: Prepare Oven And Baking Dish

Heat the oven to 375°F and coat a 9×13-inch baking dish with cooking spray or butter to prevent sticking.

Step 2: Blanch Green Beans

Boil water in a large pot and add green beans. Cook for 3-4 minutes until bright green and slightly crisp. Quickly transfer beans to an ice water bath to stop cooking.

Step 3: Parboil Potatoes

Use the same boiling water to cook potato cubes for 5-6 minutes until barely tender. Drain and set aside.

Step 4: Sauté Aromatics

• Chopped onions
• Minced garlic

Sauté until onions become translucent and fragrant, about 4-5 minutes.

Step 5: Create Cream Sauce

• Heavy cream
• Milk
• Salt
• Black pepper

Blend until smooth and well combined.

Step 6: Layer Vegetables

• Blanched green beans
• Parboiled potatoes
• Sautéed onion and garlic mixture

Spread evenly across the dish.

Step 7: Add Cream Mixture

Pour cream sauce over vegetables, ensuring complete and even coverage.

Step 8: Add Cheese Topping

Sprinkle shredded cheddar cheese across the entire surface.

Step 9: Create Crispy Breadcrumb Layer

Scatter breadcrumbs over the cheese for a crunchy golden topping.

Step 10: Bake Casserole

Bake in preheated oven for 25-30 minutes until top turns golden and edges bubble.

Step 11: Rest And Set

Remove from oven and let casserole rest for 10 minutes to allow sauce to thicken.

Step 12: Garnish And Serve

Sprinkle freshly chopped parsley on top for added color and fresh flavor. Serve hot.

Helpful Tips For Green Bean And Potato Casserole

• Blanch Beans Perfectly: Shock green beans in ice water immediately after boiling to lock in bright color and crisp texture, preventing overcooking.
• Control Potato Tenderness: Parboil potatoes just until fork-tender to maintain their structure and prevent turning mushy during baking.
• Boost Flavor Depth: Sauté onions and garlic in butter until translucent to develop a rich, caramelized base that enhances the overall taste of the casserole.
• Create Creamy Consistency: Whisk cream mixture thoroughly to ensure smooth, even seasoning that coats vegetables evenly without lumps.
• Achieve Golden Crunch: Sprinkle breadcrumbs generously over cheese for a perfectly crispy, golden-brown topping that adds delightful texture to the dish.

Tasty Takes On Green Bean And Potato Casserole

• Vegetarian Green Bean Potato Casserole: Replace cheese with nutritional yeast and use plant-based butter for a dairy-free option that maintains rich flavor and creamy texture.
• Low-Carb Cauliflower Alternative: Swap potatoes with cauliflower florets to reduce carbohydrate content while preserving the original casserole's comforting essence and nutritional profile.
• Herb-Infused Mediterranean Version: Incorporate fresh rosemary, thyme, and oregano into the cream mixture, then top with crumbled feta cheese and toasted pine nuts for a Mediterranean-inspired transformation.
• Protein-Packed Bacon Lover's Edition: Add crispy bacon bits between vegetable layers and mix crumbled bacon into breadcrumb topping for enhanced savory depth and protein boost.

Great Matches For Green Bean And Potato Casserole

• Elevate Creamy Vegetable Casserole Pairings
• Pair with Crisp White Wine: Sauvignon Blanc or Pinot Grigio perfectly complement the creamy, cheesy dish with their bright, acidic notes that cut through the richness.
• Serve with Roasted Herb Chicken: Tender, simply seasoned roasted chicken creates a protein-packed companion that balances the vegetable casserole's creamy texture.
• Match with Fresh Green Salad: A light arugula salad with lemon vinaigrette provides a zesty contrast to the rich, cheesy casserole, adding freshness and balance to the meal.
• Complement with Crusty Sourdough Bread: Warm, rustic sourdough slices help soak up the delicious cream sauce and add a delightful textural element to the dining experience.

How To Store Green Bean And Potato Casserole Right

• Transfer leftovers to an airtight container and store in the refrigerator for up to 3-4 days. Cover tightly with a lid or plastic wrap to maintain freshness and prevent moisture loss.
• Wrap the casserole securely in plastic wrap, then aluminum foil. Freeze for up to 2 months. Label the container with the date to track storage time.
• Thaw frozen casserole in the refrigerator overnight. Preheat oven to 350°F, cover with foil to prevent burning, and warm for 20-25 minutes until heated through. Remove foil for the last 5 minutes to crisp the topping.
• Place individual portions on a microwave-safe plate.

FAQs For Green Bean And Potato Casserole

• Can I use frozen green beans instead of fresh ones?

Absolutely! Just thaw and pat them dry before using to prevent excess moisture in the casserole.

• How do I prevent my casserole from becoming too watery?

Make sure to drain potatoes and green beans completely after blanching, and avoid adding extra liquid to maintain the right consistency.

• Is it possible to make this dish ahead of time?

Yes, you can assemble the casserole up to 24 hours in advance and refrigerate. Just add 5-10 minutes to the baking time when cooking from cold.

• Can I substitute the cheddar cheese with another type?

Definitely! Gruyère, monterey jack, or a blend of cheeses work wonderfully in this recipe.

Green Bean And Potato Casserole Recipe

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4.8 from 14 reviews

• Total Time: 55-60 minutes
• Yield: 6 1x

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Description

Hearty Green Bean and Potato Casserole delivers comfort straight from grandma’s kitchen, blending rustic vegetables with creamy textures. Crisp green beans and tender potatoes create a satisfying side dish you’ll crave at every family gathering.

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Ingredients

Scale 1x2x3x

Vegetables:

• 2 lbs green beans, trimmed
• 1.5 lbs potatoes, peeled and cubed
• 1 medium onion, chopped

Dairy and Cream:

• 1 cup heavy cream
• 0.5 cup milk
• 1 cup shredded cheddar cheese
• 0.25 cup butter

Seasonings and Extras:

• 2 cloves garlic, minced
• 1 tsp salt
• 0.5 tsp black pepper
• 0.25 cup breadcrumbs
• 2 tbsp fresh parsley, chopped

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Instructions

1. Preheat the oven to 375°F and generously grease a 9×13-inch baking dish to ensure easy serving and prevent sticking.
2. Fill a large pot with water and bring to a rolling boil, then add green beans and cook for 3-4 minutes until they’re vibrant green and slightly tender, then immediately transfer to an ice bath to halt the cooking process.
3. In the same boiling water, cook cubed potatoes for 5-6 minutes until just fork-tender, then drain and set aside.
4. Sauté chopped onions and minced garlic in butter over medium heat until translucent and fragrant, approximately 4-5 minutes.
5. Whisk together heavy cream, milk, salt, and black pepper in a separate bowl, creating a smooth, seasoned sauce.
6. Layer blanched green beans and parboiled potatoes in the prepared baking dish, spreading the sautéed onion and garlic mixture evenly across the vegetables.
7. Pour the cream mixture over the vegetables, ensuring uniform coverage and allowing the liquid to seep between the layers.
8. Sprinkle shredded cheddar cheese across the top, creating a rich and melty surface.
9. Scatter breadcrumbs over the cheese layer for a crispy, golden-brown topping.
10. Bake in the preheated oven for 25-30 minutes, or until the top is golden and the casserole is bubbling around the edges.
11. Remove from the oven and let rest for 10 minutes to allow the sauce to set and flavors to meld.
12. Garnish with freshly chopped parsley before serving, adding a burst of color and fresh herb flavor.

Notes

• Blanch vegetables quickly to maintain vibrant color and crisp texture, preventing overcooking and mushiness.
• Use ice bath immediately after boiling green beans to stop cooking process and preserve bright green color and nutrients.
• Choose starchy potatoes like Russet or Yukon Gold for better absorption of cream sauce and creamy interior.
• Customize cheese options by swapping cheddar with Gruyère, Swiss, or pepper jack for varied flavor profiles.
• Make gluten-free by replacing breadcrumbs with crushed gluten-free crackers or almond meal for crunchy topping.
• Reduce calories by substituting heavy cream with half-and-half or whole milk for lighter sauce consistency.
• Enhance vegetable nutrition by adding diced carrots or bell peppers for additional color and texture.

• Prep Time: 20 minutes
• Cook Time: 35-40 minutes
• Category: Lunch, Dinner, Appetizer
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 6
• Calories: 290
• Sugar: 3 g
• Sodium: 450 mg
• Fat: 18 g
• Saturated Fat: 11 g
• Unsaturated Fat: 5 g
• Trans Fat: 0 g
• Carbohydrates: 26 g
• Fiber: 4 g
• Protein: 7 g
• Cholesterol: 50 mg