Name: Chicken Cordon Bleu Casserole
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Ingredients: 6 cups shredded chicken; 10 oz ham (cut into bite-size pieces); 1/4 cup butter (unsalted, melted); 6 oz cream cheese (softened); 1 1/2 cups Swiss cheese; 1/4 cup Parmesan cheese (shredded); 1 tbsp dijon mustard; 2 tbsp lemon juice; 1/2 tsp garlic powder; ½ tsp salt; 1/4 tsp black pepper

This easy Chicken Cordon Bleu Casserole is a comforting twist on the classic dish—bringing all the familiar flavors of traditional cordon bleu into a simple, family-friendly weeknight dinner. Made with tender shredded chicken, savory diced ham, and smothered in a rich, cheesy cream sauce, this casserole is baked until bubbly and golden on top.

It’s the perfect low-effort, high-reward recipe that feels indulgent but is incredibly easy to put together. Whether you’re feeding a crowd or meal prepping for the week, this keto-friendly cordon bleu casserole is a guaranteed hit with kids and adults alike. Serve it with a side of roasted veggies or a crisp salad for a complete, satisfying meal that’s loaded with protein and comfort.

Cheesy golden casserole still in the dish, cut and ready to serve with visible diced ham and chicken.

If you love the flavors of classic chicken cordon bleu but don’t have the time (or patience) to bread, stuff, and fry, this easy Chicken Cordon Bleu Casserole is the perfect shortcut. Instead of spending hours in the kitchen, you’ll layer everything into a casserole dish and bake it until golden and bubbling.

Just like my crustless pizza recipe, this low carb chicken casserole skips the carbs but keeps all the flavor. Tender shredded chicken is layered with savory ham, then topped with a creamy cheese sauce, slices of melty Swiss cheese, and a sprinkle of Parmesan for extra richness.

It’s simple, satisfying, and perfect for anyone following a keto or low carb lifestyle—or just looking for a cozy weeknight dinner without the fuss.

Generous servings of chicken casserole displayed on plates with golden cheese tops and juicy filling.

TABLE OF CONTENTS hide

1 Why You’re Going to Love This Chicken Cordon Bleu Casserole
2 Ingredients You’ll Need for Chicken Cordon Bleu Casserole
3 How To Make Chicken Cordon Bleu Casserole
4 Tips and Delicious Variations for Chicken Cordon Bleu Casserole
5 Storing Ideas
6 What to Serve with Chicken Cordon Bleu Casserole
7 More Chicken Recipes
8 Chicken Cordon Bleu Casserole

Why You’re Going to Love This Chicken Cordon Bleu Casserole

Easy and Stress-Free Dinner – This casserole comes together quickly with simple ingredients, making it the perfect solution for busy weeknights.
Family-Friendly – Kids and adults alike love the creamy, cheesy layers of chicken and ham—no complaints at the dinner table!
Low Carb and Keto Approved – With no breading or flour, this dish is naturally low in carbs and high in protein, making it ideal for a keto diet or low-carb lifestyle.
No Fuss, No Breading – You get all the classic flavor of chicken cordon bleu without the hassle of breading or frying.
Make Ahead Friendly – Prep it ahead of time and store in the fridge or freezer for quick, comforting meals anytime.
Perfect Comfort Food – Creamy cheese sauce, tender chicken, savory ham—this dish is warm, cozy, and satisfying in every bite.
Great for Meal Prep – Divide into portions for an easy grab-and-go lunch or dinner during the week.
Customizable – Add your favorite low carb veggies like broccoli or spinach for extra nutrition and texture.
Crowd-Pleaser – It’s a hit at potlucks, family dinners, and gatherings—no one will guess it’s low carb!

Watch this quick video to see exactly how easy it is to make the best chicken cordon bleu casserole!

Ingredients You’ll Need for Chicken Cordon Bleu Casserole

This easy casserole brings all the cozy, classic flavors of Chicken Cordon Bleu with half the effort. Here’s everything you’ll need to make this creamy, cheesy comfort dish:

Shredded rotisserie chicken, diced ham, shredded cheese, sour cream, mustard, and seasonings ready for prep.

Shredded Chicken – Any cooked chicken works great, but I love using rotisserie chicken for its rich flavor and convenience. You can also use leftover baked or grilled chicken.
Ham – Diced or chopped ham works perfectly here. Choose your favorite type—smoked, honey, or even leftover holiday ham adds a great layer of flavor.
Butter – I prefer unsalted butter to control the saltiness, but avocado oil is also a great option for sautéing.
Cream Cheese – This is the secret to that ultra-creamy, luscious sauce. Be sure it’s softened so it blends easily.
Dijon Mustard – Just a little adds that classic tangy flavor you’d expect from traditional Chicken Cordon Bleu.
Garlic Powder – Adds depth and a touch of savory warmth. Feel free to use fresh minced garlic for a bolder garlic kick.
Swiss Cheese – Mild and nutty, this cheese is the perfect melt-in-your-mouth topping. Use shredded or slices—both work well.
Lemon Juice – A splash of freshly squeezed lemon brightens the whole dish and balances out the richness of the sauce.

How To Make Chicken Cordon Bleu Casserole

I love how easy it is to make this recipe and how delicious it is. You will need one large bowl, a baking dish, and a couple of minutes to Here is everything you have to do:

Preheat the oven to 350F/180C.
Make the sauce: In a large bowl, combine the melted butter, cream cheese, Dijon mustard, lemon juice, garlic powder, salt, and pepper until smooth and creamy.
Assemble the casserole: Place the shredded chicken into the bottom of a 9×13-inch casserole dish and top with cubed ham.
Spread cheese sauce, Swiss cheese, and parmesan.
Bake: Place the baking dish into the oven and bake for 30-35 minutes or until the chicken casserole is bubbly and the cheese looks golden brown on top.
Garnish with fresh parsley, and serve.

Creamy and cheesy chicken casserole plated and ready to eat with shredded chicken and ham pieces visible.

Tips and Delicious Variations for Chicken Cordon Bleu Casserole

Want to make this easy chicken casserole even better? These simple tips and creative variations will help you customize it to suit your taste or what you have on hand.

Don’t Overbake – Overcooking the casserole can dry out the chicken. Bake just until hot and bubbly, and the cheese is perfectly melted. If you’re reheating leftovers, cover with foil to retain moisture.
Broil for a Golden Top – If the cheese topping isn’t golden enough, switch your oven to broil for 2–3 minutes at the end. Keep a close eye so it doesn’t burn—this step adds a beautiful crispy finish.
Add Veggies for Extra Nutrition – Toss in your favorite low-carb vegetables like: sautéed mushrooms for earthy flavor, steamed broccoli for a pop of color and texture, roasted cauliflower to keep it low-carb and heart.
Swap the Cheese Sauce – Try replacing the cheese sauce with a keto-friendly ranch dressing for a tangy twist. It’s rich, creamy, and brings a new layer of flavor to the dish.
Switch Up the Cheese – Not into Swiss cheese? No problem. Try these great alternatives: mozzarella, cheddar or provolone.
Add a Crunchy Topping – For extra texture, sprinkle the top with crushed pork rinds or almond flour mixed with butter before baking. It mimics a breadcrumb topping while keeping it keto.
Use Leftover Protein – Short on time? Use leftover turkey, grilled chicken, or even sliced deli ham to save prep time without sacrificing flavor.

A serving of cheesy chicken cordon bleu casserole lifted from the baking dish with visible layers of chicken and ham.

Storing Ideas

Fridge: You can store the leftovers in an airtight container in the fridge for up to seven days.
Freezer: I do not recommend freezing this dish because the cheese sauce will change its texture and taste.
Reheating: You can reheat the leftovers in the oven for about five minutes.

What to Serve with Chicken Cordon Bleu Casserole

This creamy and comforting Chicken Cordon Bleu Casserole is satisfying on its own, but pairing it with a simple low-carb side dish can take your meal to the next level. Here are some delicious keto-friendly options:

Air Fryer Asparagus – Crispy, tender asparagus spears cooked in the air fryer add freshness and a nice crunch that balances the richness of the casserole.
Cauliflower Mashed Potatoes – A smooth and buttery low-carb alternative to mashed potatoes. Perfect for soaking up the cheesy, creamy sauce.
Keto Frech Fries – Craving something crispy? Try homemade keto fries using turnips or rutabaga for a comforting and fun pairing.
Cauliflower Rice – Light and fluffy cauliflower rice is the perfect neutral base to enjoy every bite of that cheesy chicken and ham without adding extra carbs.
Fresh Green Salad – A crisp salad with leafy greens, cucumbers, and a tangy vinaigrette adds freshness and makes your meal feel complete.

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