There’s something magical about the smell of a creamy chicken cordon bleu casserole baking in the oven. It takes me back to family dinners, laughter, and messy kitchens. This cozy dish is trending everywhereTikTok, Pinterest, you name itbecause who doesn’t love nostalgia with a modern twist?
This casserole is like your grandma’s beloved recipe, only quicker and simpler. Packed with tender chicken, savory ham, and melty Swiss cheese, it’s the ultimate comfort food that makes weeknights just a tad brighter. Plus, you probably already have most of the ingredients in your pantry! Full details in the blog!
This chicken cordon bleu casserole delivers comforting classic flavors with ease. Featuring savory ham and Swiss cheese in a creamy sauce, this easy chicken cordon bleu bake is perfect for weeknights. Enjoy the delicious taste of chicken cordon bleu with dijon sauce made simple.
Ingredients
Scale
3 cups cooked chicken shredded or cubed
1 ½ cups cooked ham diced
2 cups shredded Swiss cheese divided
½ cup sour cream
¼ cup milk
1 tablespoon Dijon mustard
½ teaspoon garlic powder
½ teaspoon onion powder
Salt and pepper to taste
½ cup bread crumbs plain or seasoned optional
2 tablespoons melted butter optional
Instructions
Set your oven to 350°F 175°C and lightly grease a 9×13 inch baking dish.
Mix the cooked chicken, diced ham, and 1 1/2 cups of Swiss cheese together in a large bowl.
In a separate bowl, whisk sour cream, milk, Dijon mustard, garlic powder, onion powder, salt, and pepper until smooth.
Add this creamy mixture to the chicken and ham, stirring carefully to coat everything evenly.
Transfer the combined mixture into the prepared baking dish and smooth the top.
Scatter the remaining 1/2 cup Swiss cheese over the surface.
If you choose, mix bread crumbs with melted butter and sprinkle evenly over the cheese layer.
Bake for 25 to 30 minutes until bubbling hot and cheese has melted.
Allow the casserole to rest a few minutes before serving.
Notes
Use good quality ham and Swiss cheese for the best flavor
Don’t overbake the casserole
If the bread crumb topping starts to brown too quickly, tent the casserole with foil
Let the casserole cool slightly before serving
For a richer flavor, try using Gruyere cheese instead of Swiss
Add sauteed mushrooms, broccoli florets, or asparagus tips for added vegetables
Gruyere, provolone, or mozzarella would all work well in this recipe as cheese substitutions
Assemble the casserole up to 24 hours in advance and store it in the refrigerator
Leftovers can be stored in the refrigerator for up to 3 days
Prep Time:20 minutes
Cook Time:30 minutes
Category:Main Course
Method:Baked
Cuisine:American
Nutrition
Calories:450 kcal
Why It’s a Family Favorite
There’s a little magic in bringing the flavors of chicken cordon bleu into a cozy casserole. This recipe is like wrapping yourself in a favorite blanket while sipping hot cocoa on a chilly night. It’s perfect for weeknight dinners or special family gatherings. Not only is it packed with delightful flavors, but it’s also simple enough for even the busiest cooks.
Imagine tender chicken mingling with savory ham and gooey Swiss cheese, all blanketed in a creamy sauce that’s deeply comforting. Plus, the explosion of flavors from the Dijon mustard adds that extra zing that keeps everyone coming back for seconds! This dish fills plates and hearts alike, making it a true family favorite.
Ingredients Breakdown
Let’s take a look at what makes this chicken cordon bleu casserole so special:
Cooked Chicken: The star of the show! Whether shredded or cubed, it integrates beautifully into the dish.
Diced Ham: Adds a savory punch! Choose good-quality ham for the best flavor.
Swiss Cheese: Melty and creamy, it brings everything together like a warm hug.
Sour Cream: Adds creaminess that balances the rich flavors of cheese and ham.
Dijon Mustard: A key ingredient for a touch of sophistication and a hint of tang!
These simple ingredients come together effortlessly, making this casserole a breeze to prepare. You can mix and match based on what you have in the fridge for a personalized touch!
Simple Steps to Make It
Preheat Your Oven: Begin by preheating your oven to 350°F (175°C) and greasing a 9×13 inch baking dish.
Mix the Meats: In a large bowl, combine the shredded chicken, diced ham, and 1 ½ cups of Swiss cheese, stirring until well combined.
Create the Creamy Sauce: In a separate small bowl, whisk together the sour cream, milk, Dijon mustard, garlic powder, onion powder, salt, and pepper until smooth. This is where the magic happens!
Combine: Pour the creamy mixture over the chicken and ham. Gently stir to coat all ingredients evenly.
Spread & Bake: Transfer everything to your greased baking dish, spreading it evenly. Top with the remaining Swiss cheese and, if desired, sprinkle breadcrumbs mixed with melted butter for a crispy topping.
Bake Away: Bake in the oven for 25–30 minutes until heated through and bubbling with cheesy goodness.
Step
Action
Timing
Preheat
Oven to 350°F
10 minutes
Mix
Ingredients
10 minutes
Bake
Until bubbly
25–30 minutes
Easy Customizations
This creamy chicken cordon bleu casserole is wonderfully forgivingyou can customize it as you like! Here are some ideas to make it your own:
Add Veggies: Toss in sautéed mushrooms, broccoli, or spinach for a tasty, colorful twist.
Cheese Swaps: Substitute Swiss with Gruyère or mozzarella, or blend a mix of your favorites for a fun flavor experience.
Bread Crumb Topping: For a gluten-free option, use crushed gluten-free crackers instead of breadcrumbs.
Feel free to experiment with the ingredients! Kitchen creativity is what makes cooking so enjoyableand delicious!
How to Serve & Store
Once your casserole is out of the oven, let it cool for a few minutes. This allows the flavors to settlehard, but worth the wait! Serve in warm, hearty portions; it pairs wonderfully with a crisp side salad or buttery rolls.
Storage Method
Duration
Refrigerator
Up to 3 days
Freezer
Up to 3 months
To reheat, simply place it back in the oven until warmed through, enjoying that cheesy goodness all over again. This dish shines as leftovers, making it perfect for meal prep!
Expert Says
When preparing a Chicken Cordon Bleu Casserole, consider using a mix of whole-grain breadcrumbs for added fiber and crunch. This not only enhances texture but also boosts the nutritional profile of the dish, ensuring a well-rounded meal that satisfies both flavor and health needs.
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The Journey to My Perfect Chicken Cordon Bleu Casserole
This Chicken Cordon Bleu Casserole has been a delightful work in progress for what feels like ages! I’ve learned the hard way that too much cheese can turn dinner into a gooey soup, but after many trial-and-error nights, I finally created a creamy, comforting dish that my family can’t get enough of.
FAQs ( CHICKEN CORDON BLEU CASSEROLE )
What ingredients are needed for this dish?
You will need chicken, ham, Swiss cheese, cream of chicken soup, Dijon mustard, and breadcrumb topping. Don’t forget seasonings like salt and pepper to enhance the flavors. A little garlic powder can also add a nice touch!
How long does it take to cook?
This meal typically takes about 40-45 minutes to cook in the oven at 350°F. Make sure the internal temperature reaches 165°F to ensure it’s fully cooked. Let it rest for a few minutes before serving for the best texture.
Can I use frozen chicken?
Using frozen chicken is not recommended, as it can lead to uneven cooking. It’s best to thaw the chicken in the refrigerator beforehand to ensure consistent texture and flavor throughout the casserole.
Can I make it ahead of time?
Yes, you can prepare this recipe ahead of time. Assemble the casserole, cover it tightly, and refrigerate it for up to 24 hours. Just bake it straight from the fridge, adding a few minutes to the cooking time if needed.
What should I serve with it?
This dish pairs well with a fresh garden salad or steamed vegetables for a balanced meal. You can also serve it alongside rice or mashed potatoes to soak up the delicious flavors!
Conclusion
After just 25–30 minutes, you’ll have a bubbling dish of chicken cordon bleu casserole that feels like a warm hug on a plate. The creamy goodness, combined with savory ham and melted Swiss cheese, creates an aroma that will have everyone gathering around the table. You’ll love how it turns outtrust me, it’s pure comfort in every bite!
Feeling adventurous? Try adding sautéed mushrooms or broccoli for a veggie twist! And if you have leftovers (if!), they reheat beautifully. Just pop them back in the oven until warmed throughyou’ll think it’s even better the second time around, a little trick I learned from my aunt’s kitchen.
I’d love to hear how your family enjoys this dish! Did you grow up with something similar? Snap a photo or share your thoughts in the comments. Don’t forget to save this recipe for your next cozy dinnerit’s bound to become a classic for generations to come!
Sharing a handpicked collection of easy, healthy recipes made in our family kitchen. Rachel brings comforting classics, while Emily adds fresh, modern ideas together creating meals that are simple, flavorful, and family-friendly.
