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Creamy Chicken Cordon Bleu Casserole for Cozy Nights

Published: Dec 21, 2025 by Sierra Lane · This post may contain affiliate links · Leave a Comment

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As the oven's gentle heat envelops my kitchen, I can almost feel the cozy embrace of nostalgia with each whiff of my Chicken Cordon Bleu Casserole. This comforting dish perfectly marries the savory flavors of shredded chicken and diced ham, entwined under a luscious layer of Swiss cheese. Not only is it a crowd-pleaser that brings everyone to the dinner table, but its quick prep time means I get to spend less time cooking and more time enjoying those moments with loved ones. Plus, it can easily be prepped ahead for your busy week, making weeknight dinners a breeze! Ready to indulge your senses and create a new family favorite? Let's get started!

Chicken Cordon Bleu Casserole

Why is this casserole a must-try?

Comforting and indulgent, the Chicken Cordon Bleu Casserole brings the flavors of a classic dish without the hassle. Quick prep time of just 15 minutes means you can have a satisfying dinner ready in no time. Versatile enough to pair with a fresh salad or roasted veggies, it’s a delightful addition to any meal. Make-ahead friendly, you can easily prepare it the night before, perfect for busy weeknights. This dish is all about crowd appeal, ensuring no leftovers when serving your family or guests!

Chicken Cordon Bleu Casserole Ingredients

• Get ready to create a comforting masterpiece!

For the Casserole

  • 4 cups cooked chicken, shredded – use leftover rotisserie chicken for added flavor and convenience.
  • 2 cups diced ham – adds a smoky depth; feel free to substitute with turkey ham for a lighter option.
  • 2 cups shredded Swiss cheese – provides a creamy texture; Gruyère cheese works beautifully if you want a fancy twist.
  • 1 cup heavy cream – ensures a rich and luscious consistency; a lighter option could be half-and-half.

For the Seasoning

  • 2 tablespoons Dijon mustard – enhances the dish with a zesty kick; swap for yellow mustard if that’s what you have on hand.
  • 1 teaspoon garlic powder – a must for extra flavor; fresh minced garlic can elevate the taste even more.
  • 1 teaspoon onion powder – brings out a savory essence; diced onions can be sautéed first for an added depth.
  • 1 teaspoon black pepper – for a hint of spice; adjust to taste based on your family’s preference.
  • 1 teaspoon salt – balance the flavors; remember to check the saltiness of your ham before adding more.

For the Topping

  • 1 cup breadcrumbs – adds a satisfying crunch; panko breadcrumbs will make it extra crispy!

Now that you have the perfect ingredients for your Chicken Cordon Bleu Casserole, let’s dive into creating this delightful dish!

Step‑by‑Step Instructions for Chicken Cordon Bleu Casserole

Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (180°C) to ensure an even bake for your Chicken Cordon Bleu Casserole. This temperature is ideal for achieving that golden-brown topping while ensuring the inside is heated through. While the oven warms up, gather your ingredients and prepare your workspace.

Step 2: Mix the Main Ingredients
In a large mixing bowl, combine 4 cups of shredded cooked chicken and 2 cups of diced ham, followed by 2 cups of shredded Swiss cheese. Use a wooden spoon or spatula to gently mix these ingredients until they’re well distributed. This step creates the delicious filling that will form the base of your casserole.

Step 3: Prepare the Cream Mixture
In a separate bowl, whisk together 1 cup of heavy cream, 2 tablespoons of Dijon mustard, 1 teaspoon of garlic powder, 1 teaspoon of onion powder, 1 teaspoon of black pepper, and 1 teaspoon of salt. As you blend the mixture, look for a smooth and creamy consistency, which will bind your casserole and add richness to each bite.

Step 4: Combine Everything
Pour the prepared cream mixture over the chicken, ham, and cheese in the large bowl. Stir thoughtfully until all ingredients are evenly coated and combined, ensuring that the flavors meld beautifully. This mixture is the heart of your Chicken Cordon Bleu Casserole, so make sure it’s well-mixed for the best taste.

Step 5: Transfer to Casserole Dish
Lightly grease a 9x13 casserole dish with cooking spray or butter. Carefully transfer the combined mixture into the dish, spreading it evenly across the bottom. This ensures that every serving of your Chicken Cordon Bleu Casserole gets that luscious filling.

Step 6: Add the Crunchy Topping
Sprinkle 1 cup of breadcrumbs evenly over the top of the casserole. This layer will create a delightful crunch as it bakes. For extra crispiness, you might consider using panko breadcrumbs, which add an irresistible texture to your finished dish.

Step 7: Bake the Casserole
Place the casserole in the preheated oven and bake for 30-35 minutes. Keep an eye on it as it bakes; you’ll know it’s done when the top is bubbly and golden brown. This step transforms your mixture into a savory, comforting meal that can bring the whole family together.

Step 8: Check for Doneness
Use a meat thermometer to ensure the internal temperature of the casserole reaches 165°F (74°C) before serving. This extra step guarantees that your Chicken Cordon Bleu Casserole is not only delicious but also safe to enjoy. Once it reaches the proper temperature, let it rest for a few minutes before serving.

Chicken Cordon Bleu Casserole

Make Ahead Options

These Chicken Cordon Bleu Casserole is an excellent choice for meal prep enthusiasts! You can assemble the entire casserole up to 24 hours in advance, simply covering it tightly with plastic wrap and refrigerating to keep it fresh and delicious. To maintain quality, it's best to whisk your cream mixture just before pouring it over the chicken, ham, and cheese to prevent separation. When you're ready to bake, simply remove it from the refrigerator, uncover, and pop it in a preheated oven for the same 30-35 minutes, ensuring the internal temperature reaches 165°F (74°C) before serving. This method not only saves time but also delivers the same comforting flavors your family loves!

What to Serve with Chicken Cordon Bleu Casserole

As you savor the comforting flavors of this casserole, consider additions that elevate your meal and delight your loved ones.

  • Fresh Garden Salad: A vibrant mix of greens and colorful vegetables brings a refreshing crunch that perfectly balances the richness of the casserole.

  • Roasted Brussels Sprouts: Their slightly caramelized edges and earthy flavor offer a complementary contrast to the savory chicken and ham.

  • Creamy Mashed Potatoes: The buttery texture pairs beautifully, creating a classic comfort food experience that warms the heart.

  • Steamed Asparagus: Bright and crisp, asparagus adds a light touch and a nutritious side that enhances the overall meal.

  • Garlic Bread: Crispy on the outside and soft in the center, it’s perfect for soaking up the delicious creamy sauce from the casserole.

  • Chardonnay: A glass of chilled Chardonnay brings out the flavors of the chicken and cheese while adding a touch of elegance to your dinner.

  • Chocolate Mousse: For dessert, this velvety, rich treat offers a delightful contrast to the savory main course and leaves everyone with a smile.

These pairing suggestions not only complement your Chicken Cordon Bleu Casserole but also create a cozy and memorable dining experience!

Expert Tips for Chicken Cordon Bleu Casserole

  • Choose Quality Chicken: Use leftover rotisserie chicken for added flavor and convenience; it makes all the difference in your Chicken Cordon Bleu Casserole.
  • Substitute Wisely: Feel free to swap diced ham with turkey ham for a lighter version, maintaining that classic taste!
  • Texture Matters: For an extra crispy topping, consider using panko breadcrumbs instead of regular ones; they provide a delightful crunch.
  • Avoid Sogginess: Be cautious not to add too much cream; stick to 1 cup for the right creamy consistency without making it overly soggy.
  • Season to Taste: Don’t forget to adjust the salt based on the saltiness of your ham; it helps in achieving the perfect balance of flavors.

Chicken Cordon Bleu Casserole Variations

Feel free to explore creative adaptations that will make this dish uniquely yours!

  • Dairy-Free: Substitute Swiss cheese and heavy cream with dairy-free cheese and coconut cream for a creamy alternative.

  • Spicy Kick: Add diced jalapeños or a dash of cayenne pepper to the cream mixture to introduce a delightful heat that spices things up!

  • Vegetarian Delight: For a meat-free option, replace chicken and ham with sautéed mushrooms and spinach, creating a savory veggie medley that’s both satisfying and wholesome.

  • Herb Boost: Mix in fresh herbs like thyme or rosemary for an aromatic burst that elevates the flavor profile, lending an earthy freshness to every bite.

  • Crunchy Twist: Incorporate crushed potato chips or crushed crackers into the breadcrumb topping, giving your casserole a fun, crunchy texture that kids (and adults) will love.

  • Smoky Flavor: Use smoked Gouda cheese instead of Swiss for a unique twist, offering a rich, smoky taste that adds depth to your dish.

  • Grainy Texture: Toss in a cup of cooked quinoa or wild rice into the filling for a hearty texture and added nutrition, making each serving even more filling and delicious.

  • Pesto Infusion: Stir in some pesto sauce along with the cream mixture for a vibrant twist that adds a nutty flavor, transporting this dish to the Mediterranean!

For more delightful ideas, consider pairing your Chicken Cordon Bleu Casserole with a refreshing salad or a bowl of my delicious Crockpot Chicken Corn Chowder to round out the meal beautifully!

How to Store and Freeze Chicken Cordon Bleu Casserole

Fridge: Store any leftovers in an airtight container for up to 3 days. Reheat in the oven at 350°F (180°C) until warmed through.

Freezer: You can freeze the Chicken Cordon Bleu Casserole before baking. Wrap it tightly in plastic wrap, then aluminum foil. It will keep for up to 3 months.

Reheating: To reheat a frozen casserole, thaw it in the fridge overnight, then bake at 350°F (180°C) for 45-55 minutes, or until hot and bubbly.

Make-Ahead Tip: Assemble the casserole up to a day in advance. Cover and refrigerate before baking to save time on busy evenings!

Chicken Cordon Bleu Casserole

Chicken Cordon Bleu Casserole Recipe FAQs

What kind of chicken works best for this casserole?
Absolutely! Using leftover rotisserie chicken adds a burst of flavor and convenience to your Chicken Cordon Bleu Casserole. If you don’t have rotisserie chicken, any cooked chicken will work, just be sure it’s shredded for easy mixing!

How should I store leftovers?
Very! Store any leftover Chicken Cordon Bleu Casserole in an airtight container and keep it in the refrigerator for up to 3 days. When you're ready to enjoy it again, simply reheat in the oven at 350°F (180°C) until it's warmed through, which usually takes about 15-20 minutes.

Can I freeze this casserole?
Certainly! You can freeze your Chicken Cordon Bleu Casserole before baking. Wrap it tightly in plastic wrap followed by aluminum foil to prevent freezer burn. It can be stored in the freezer for up to 3 months. When you're ready to bake, thaw it overnight in the refrigerator before cooking, and then bake at 350°F (180°C) for 45-55 minutes until it's hot and bubbly.

What should I do if the casserole is too dry?
No problem! If you find that your casserole ends up a little dry, it could mean it needs extra cream or even a splash of chicken broth mixed in before baking. Just make sure to stir it well after adding. If it still seems dry after baking, serve it with a drizzle of warm cream or broth to enhance the moisture.

Is this dish suitable for those with dietary restrictions?
Definitely! This Chicken Cordon Bleu Casserole can be modified to accommodate different dietary preferences. If you have a dairy allergy, consider using non-dairy cream alternatives and cheeses. Moreover, swapping ham for turkey ham can lighten it up without sacrificing flavor. Always check ingredient labels to ensure it fits your dietary needs!

Can I prepare this casserole ahead of time?
For sure! You can assemble your Chicken Cordon Bleu Casserole up to a day in advance. Prepare it completely, cover it tightly with foil, and store it in the refrigerator. When you’re ready to bake, just pop it in the oven – it’s a great time-saver for busy weeknights!

Chicken Cordon Bleu Casserole

Creamy Chicken Cordon Bleu Casserole for Cozy Nights

Indulge in comforting Chicken Cordon Bleu Casserole, a quick and easy dish that marries shredded chicken and ham under Swiss cheese.
Print Recipe Pin Recipe
Prep Time 15 minutes mins
Cook Time 35 minutes mins
Total Time 50 minutes mins
Course Easy Dinners
Cuisine American
Servings 6 servings
Calories 500 kcal

Equipment

  • 9x13 casserole dish
  • mixing bowl
  • whisk

Ingredients
  

For the Casserole

  • 4 cups cooked chicken, shredded use leftover rotisserie chicken for added flavor
  • 2 cups diced ham substitute with turkey ham for a lighter option
  • 2 cups shredded Swiss cheese Gruyère cheese works beautifully for a fancy twist
  • 1 cup heavy cream a lighter option could be half-and-half

For the Seasoning

  • 2 tablespoons Dijon mustard swap for yellow mustard if necessary
  • 1 teaspoon garlic powder fresh minced garlic can elevate the taste
  • 1 teaspoon onion powder diced onions can be sautéed for added depth
  • 1 teaspoon black pepper adjust to taste
  • 1 teaspoon salt check the saltiness of your ham before adding

For the Topping

  • 1 cup breadcrumbs panko breadcrumbs will make it extra crispy

Instructions
 

Step-by-Step Instructions

  • Preheat your oven to 350°F (180°C) to ensure an even bake.
  • In a large mixing bowl, combine 4 cups of shredded cooked chicken and 2 cups of diced ham, followed by 2 cups of shredded Swiss cheese.
  • In a separate bowl, whisk together 1 cup of heavy cream, 2 tablespoons of Dijon mustard, 1 teaspoon garlic powder, 1 teaspoon onion powder, 1 teaspoon black pepper, and 1 teaspoon salt.
  • Pour the prepared cream mixture over the chicken, ham, and cheese in the large bowl.
  • Lightly grease a 9x13 casserole dish, then transfer the combined mixture into the dish.
  • Sprinkle 1 cup of breadcrumbs evenly over the top of the casserole.
  • Place the casserole in the preheated oven and bake for 30-35 minutes until the top is bubbly and golden brown.
  • Use a meat thermometer to ensure the internal temperature reaches 165°F (74°C), then let it rest for a few minutes before serving.

Notes

Prepare ahead of time and refrigerate before baking to save time on busy evenings.

Nutrition

Serving: 1servingCalories: 500kcalCarbohydrates: 30gProtein: 35gFat: 30gSaturated Fat: 15gCholesterol: 150mgSodium: 1200mgPotassium: 600mgFiber: 1gSugar: 2gVitamin A: 500IUVitamin C: 1mgCalcium: 300mgIron: 2mg
Keyword Chicken Cordon Bleu Casserole, comfort food, easy casseroles, family dinner, make-ahead meals, weeknight dinners
Tried this recipe?Let us know how it was!

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About Sierra Lane

Season-obsessed cook sharing quick, produce-packed recipes for everyday meals—straight from my farmers’ market basket to your table.

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