Chicken Cordon Bleu Casserole
Chicken Cordon Bleu Casserole is a comfort food classic reimagined for easy, weeknight meals. With tender chicken and savory ham enveloped in creamy goodness, this dish captures all the flavors of the beloved Chicken Cordon Bleu, but without the fuss of traditional preparation. Picture layers of juicy meat mixed with Swiss cheese, a rich sauce, and a crunchy topping that gives a delightful texture. It’s the perfect way to satisfy cravings for something hearty yet wonderfully simple.

When I first made this recipe, my family couldn’t get enough of it. Now, this Chicken Cordon Bleu Casserole has become a staple in our home, often showing up during cozy weekends or when I need to impress unexpected guests. It’s such a delightful solution for a busy day, allowing you to whip up a comforting dish that everyone loves while keeping your spending in check. I can’t wait for you to gather around this meal and enjoy it as much as we do!
Table of Contents
Why You’ll Love This Recipe
- Simple & Quick: With just 10 minutes of prep time and an hour in the oven, it fits perfectly into your busy evening schedule.
- Irresistible Flavor: The combination of chicken, ham, and Swiss cheese creates a decadent flavor profile everyone will adore.
- Eye-Catching Appeal: A beautiful golden topping makes this casserole a visual joy to serve at any table.
- Flexible Serving: Perfect for lunch or dinner, and it even makes great leftovers for lunch throughout the week.
- Diet-Friendly Options: Easily adjust ingredients for gluten-free or dairy-free alternatives to cater to various dietary needs.
Ingredients You’ll Need
- 4-6 cups cooked chopped chicken: Use rotisserie chicken for a quick option, or leftover grilled chicken works too. This adds protein and heartiness to your dish.
- 2 cups diced ham: A flavorful addition that complements the chicken beautifully. If you’re looking for a substitute, turkey ham or even bacon can work well.
- 1½ cups sour cream: Creamy and tangy, it binds the ingredients. Greek yogurt can be a healthier alternative if you prefer.
- 2 cups grated Swiss cheese: This cheese brings that melt-in-your-mouth richness. Gruyère can be substituted for a stronger flavor.
- 2 teaspoons Dijon mustard: Just the right amount of tanginess; it’s crucial for depth. You can swap it for yellow mustard if that’s what you have on hand.
- 1 teaspoon ranch dressing mix: Adds a zesty flavor and complexity to the casserole. Homemade ranch seasoning is also a great alternative.
- 10.5-ounce can cream of chicken soup: Essential for creating a creamy texture that brings it all together. If you’re avoiding gluten, ensure you grab a gluten-free version or make your own.
- ¼ cup butter, melted: This provides richness to the cracker topping. For a lighter option, consider using olive oil.
- 1 sleeve Ritz crackers, crushed: Their buttery goodness creates a delightful crunch on top. Feel free to experiment with any buttery crackers you love.
How to Make Chicken Cordon Bleu Casserole
- Preheat the Oven: Set your oven to 350 degrees F (175 degrees C). Grab a 10.5″ x 7.5″ baking dish and lightly spray it with cooking spray to ensure nothing sticks.
- Combine the Main Ingredients: In a large mixing bowl, stir together the cooked chopped chicken, diced ham, sour cream, Swiss cheese, Dijon mustard, ranch dressing mix, and cream of chicken soup until nicely blended. Once mixed, spread this creamy mixture into your prepared baking dish.
- Prepare the Topping: In a separate bowl, mix the crushed Ritz crackers with the melted butter. Sprinkle this crunchy blend evenly over the chicken mixture, creating a delicious crust.
- Bake: Place the casserole in the preheated oven and bake uncovered for 30 to 40 minutes. It’s done when it’s hot and bubbly, but if the crackers start to brown too quickly, feel free to cover it with aluminum foil.
Storing & Reheating
To store your Chicken Cordon Bleu Casserole, let it cool completely before placing it in an airtight container in the refrigerator; it will be good for about 3 to 4 days. If you want to keep it longer, freeze portions in airtight containers for up to 3 months. When it’s time to reheat, pop it in the oven at 350 degrees F for about 20 minutes or until warmed through. Just keep in mind that freezing may change the texture slightly, but a quick blast of heat will help refresh the flavors.
Chef’s Helpful Tips
- Avoid overmixing the main ingredients, especially the sour cream, to ensure a creamy sauce that doesn’t get overly dense.
- Utilizing leftover chicken works great and saves time; just make sure pieces aren’t too large to ensure even baking.
- Timing matters! Keeping an eye on the casserole while it bakes helps achieve that perfect golden crust.
- If the topping isn’t as crispy as desired, try broiling it for a couple of minutes at the end for an extra crunch.
Serving this Chicken Cordon Bleu Casserole to friends or family not only provides a satisfying meal but also opens the door for shared stories around the table. With its creamy layers and delightful textures, it’s sure to become a new favorite. So, go ahead, mix up your ingredients, and enjoy this flavor-packed dish that brings warmth to any gathering. The combination of tender chicken, succulent ham, and cheesy goodness is a winning equation every time!

Recipe FAQs
Can I use different types of cheese?
How can I make this dish gluten-free?
Can I prepare the casserole ahead of time?
What can I serve with this casserole?
⭐ If you make my Chicken Cordon Bleu Casserole recipe, Awesome! I would love to hear from you. Please give it a star rating and review below! 👇

Chicken Cordon Bleu Casserole
Chicken Cordon Bleu Casserole is a delightful blend of flavors with tender chicken, savory ham, creamy swiss cheese, and a buttery cracker topping. Ideal for a quick dinner, this comforting dish is easy to prepare and sure to please your family and friends.
- Prep Time 10 minutes
- Cook Time 60 minutes
- Yield 6 servings 1x
Ingredients
- 4-6 cups cooked chopped chicken
- 2 cups diced ham
- 1½ cups sour cream
- 2 cups grated swiss cheese
- 2 teaspoon dijon mustard
- 1 teaspoon ranch dressing mix
- 10.5 ounce can cream of chicken soup
- ¼ cup butter melted
- 1 sleeve Ritz crackers crushed
Instructions
- Preheat the oven to 350 degrees F and lightly spray a 10.5" x 7.5-inch baking dish with cooking spray.
- In a mixing bowl, combine the cooked chicken, diced ham, sour cream, grated Swiss cheese, Dijon mustard, ranch dressing mix, and cream of chicken soup. Spread this mixture into the prepared baking dish.
- In another bowl, mix the crushed Ritz crackers with the melted butter. Sprinkle this mixture over the top of the chicken mixture.
- Bake uncovered for 30 to 40 minutes or until the casserole is hot and bubbly. If the crackers begin to brown too much, cover the dish with aluminum foil.
Notes
This casserole can be assembled ahead of time and stored in the refrigerator until baking.
Feel free to add your favorite vegetables for extra nutrition.
Leftovers can be stored in an airtight container for up to three days.
Nutrition
- Serving Size: 1 serving
- Calories: 450
- Sugar: 3g
- Sodium: 900mg
- Fat: 25g
- Saturated Fat: 10g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 2g
- Protein: 25g
- Cholesterol: 85mg
Nutritional information is an estimate. The nutritional values for your final dish may vary based on measuring differences and products used.




