Creamy Chicken Vegetable Casserole with Crispy Cornflake Topping

October 28, 2025

By : Quinto

Golden baked chicken and vegetable casserole topped with crispy cornflakes and melted cheese.

Creamy Chicken Vegetable Casserole with Crispy Cornflake Topping is the ultimate comfort food ,rich, creamy, and topped with an irresistible golden crunch. 🐔 Packed with tender chicken, mixed vegetables, and a velvety sauce, this casserole brings nostalgic flavor and cozy vibes to your dinner table.

It’s a timeless dish perfect for family meals, potlucks, or make-ahead dinners , simple to prepare, satisfying to eat, and guaranteed to impress.

Why You’ll Love This Recipe

  • Creamy & Comforting – The perfect blend of textures and flavors.
  • Family-Friendly – Kids and adults both love it!
  • Easy to Prepare – No-fail recipe with simple pantry staples.
  • Make-Ahead Magic – Assemble and bake later for busy nights.
  • Golden Crunch – Buttery cornflake topping that’s irresistible.

Preparation and Cooking Time

Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes

Ingredients

  • 3 cups cooked chicken, shredded or cubed
  • 1 can (10.5 oz) cream of chicken soup
  • 1 cup sour cream
  • 2 cups frozen mixed vegetables (carrots, peas, corn, green beans)
  • 1 cup shredded cheddar cheese
  • ½ tsp garlic powder
  • ½ tsp onion powder
  • Salt and pepper, to taste
  • 2 cups cornflakes, crushed
  • 3 tbsp butter, melted

Step-by-Step Instructions

1️⃣ Preheat Oven:
Preheat to 350°F (175°C) and lightly grease a 9×13-inch baking dish.

2️⃣ Mix Filling:
In a large bowl, combine chicken, soup, sour cream, vegetables, cheese, and seasonings. Mix until well combined.

3️⃣ Assemble:
Spread the creamy chicken mixture evenly into the prepared dish.

4️⃣ Add Crunchy Topping:
In a small bowl, mix crushed cornflakes with melted butter. Sprinkle evenly over the casserole.

5️⃣ Bake:
Bake uncovered for 30–35 minutes, or until bubbly and golden brown on top.

6️⃣ Serve & Enjoy:
Let cool for 5 minutes before serving. The creamy filling and crispy topping make every bite perfection!

How to Serve

  • Plating Tips: Serve hot with a sprinkle of fresh parsley for color.
  • Side Pairings: Garlic bread, garden salad, or mashed potatoes.
  • Leftover Uses: Use in wraps, sandwiches, or stuffed peppers.
  • Beverage Pairing: Great with iced tea, white wine, or lemonade.

Additional Tips

  • Use rotisserie chicken for quick prep.
  • Swap sour cream for Greek yogurt for a lighter version.
  • For extra crunch, mix Parmesan cheese into the topping.

Variations

  • Broccoli Version: Use chopped broccoli instead of mixed vegetables.
  • Spicy Kick: Add crushed red pepper or diced jalapeños.
  • Cheesy Upgrade: Double the cheddar for gooey richness.
  • Gluten-Free: Use gluten-free cornflakes and soup substitute.

Storage & Freezing

  • Refrigerate: Up to 4 days in an airtight container.
  • Freeze: Up to 2 months (unbaked preferred).
  • Reheat: Bake at 350°F until heated through, or microwave individual portions.

Special Equipment

  • 9×13-inch baking dish
  • Large mixing bowl
  • Wooden spoon or spatula

Frequently Asked Questions

Can I use canned vegetables?
Yes, just drain them well before mixing.

Can I use another topping instead of cornflakes?
Absolutely ,try crushed Ritz crackers or breadcrumbs.

Can I make it ahead of time?
Yes, assemble and refrigerate up to 24 hours before baking.

Can I use leftover turkey instead of chicken?
Yes! It’s a perfect post-holiday meal.

Conclusion

Creamy Chicken Vegetable Casserole with Crispy Cornflake Topping is pure comfort ,creamy filling, tender chicken, and a buttery, golden crunch. It’s the kind of dish that brings everyone back for seconds and turns ordinary dinners into warm, satisfying moments.

Print
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Golden baked chicken and vegetable casserole topped with crispy cornflakes and melted cheese.

Creamy Chicken Vegetable Casserole with Crispy Cornflake Topping

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Creamy Chicken Vegetable Casserole with Crispy Cornflake Topping is a rich, nostalgic dinner favorite. With tender chicken, mixed veggies, and a buttery crunch, it’s the ultimate comfort meal for families, potlucks, or make-ahead nights.

  • Total Time: 50 minutes
  • Yield: 6 servings 1x

Ingredients

Scale
  • 3 cups cooked chicken, shredded or cubed

  • 1 can (10.5 oz) cream of chicken soup

  • 1 cup sour cream

  • 2 cups frozen mixed vegetables (carrots, peas, corn, green beans)

  • 1 cup shredded cheddar cheese

  • ½ tsp garlic powder

  • ½ tsp onion powder

  • Salt and pepper, to taste

  • 2 cups cornflakes, crushed

  • 3 tbsp butter, melted

Instructions

  • Preheat oven to 350°F (175°C) and grease a 9×13-inch baking dish.

  • In a bowl, mix chicken, soup, sour cream, vegetables, cheese, garlic powder, onion powder, salt, and pepper.

  • Spread the mixture evenly in the dish.

  • Combine crushed cornflakes and melted butter; sprinkle over the top.

  • Bake uncovered for 30–35 minutes until golden and bubbly.

 

  • Let rest for 5 minutes, then serve warm.

Notes

  • Use rotisserie chicken for faster prep.

  • Swap sour cream for Greek yogurt to lighten it up.

  • Add Parmesan to topping for a flavor boost.

  • Author: Quinto
  • Prep Time: 15 minutes
  • Cook Time: 35 minutes
  • Category: Dinner, Casserole
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 portion
  • Calories: 460
  • Sugar: 5g
  • Sodium: 700mg
  • Fat: 28g
  • Saturated Fat: 12g
  • Unsaturated Fat: 13g
  • Trans Fat: 0g
  • Carbohydrates: 25g
  • Fiber: 3g
  • Protein: 28g
  • Cholesterol: 90mg

Article by Quinto

Quinto is a passionate home cook who shares simple, flavorful recipes to inspire joy in every kitchen.

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