If you love the flavors of classic chicken cordon bleu but want to skip all the rolling and breading, Chicken Cordon Bleu Casserole is about to become your new best friend. This dish brings together layers of juicy chicken, savory ham, creamy sauce, and a golden, cheesy topping for a comfort food experience that’s pure joy from the first bite. It’s simple enough for a busy weeknight, yet crowd-pleasing enough for a special occasion. Best of all, everything bakes together in one pan, so cleanup is a breeze!
Ingredients You’ll Need
Nothing fancy here—just a handful of kitchen staples that create something truly irresistible. Every ingredient has a real part to play, so don’t skip any! Here’s what you’ll need to whip up Chicken Cordon Bleu Casserole.
- Cooked chicken breast: Shredded or cubed, this is the hearty base of the casserole—use rotisserie chicken to make it extra easy.
- Diced cooked ham: The key to that signature cordon bleu flavor, giving the dish its savory, salty kick.
- Shredded Swiss cheese: Melts beautifully and adds classic nutty depth. Feel free to sub in mozzarella for a milder twist.
- Shredded cheddar cheese (optional): Add for a boost of creaminess and a little extra color on top.
- Cream of chicken soup: The main binder that ties the whole casserole together with savory creaminess.
- Sour cream (or Greek yogurt): The secret to that tangy richness—use yogurt for a lighter version that’s still super creamy.
- Dijon mustard: Brings a bright, sharp note that keeps the flavors lively and classic.
- Garlic powder & onion powder: Simple seasoning to amp up the savory taste without overpowering the dish.
- Black pepper & paprika: For subtle warmth and a hint of color that makes the casserole look irresistible.
- Ritz crackers or panko breadcrumbs: Your crispy topping option; Ritz gives a buttery crunch, while panko is a bit lighter.
- Butter (melted): Essential for golden, toasty breadcrumbs that make the topping unforgettable.
- Parmesan cheese: Finishes the topping with melty, salty perfection.
How to Make Chicken Cordon Bleu Casserole
Step 1: Prep Your Baking Dish
Start by preheating your oven to 375°F (190°C) and generously greasing a 9×13-inch baking dish. This step keeps everything from sticking and makes serving super easy later.
Step 2: Mix the Creamy Filling
In a large bowl, combine your cooked chicken, ham, cream of chicken soup, sour cream (or Greek yogurt), Dijon mustard, garlic powder, onion powder, paprika, and about 1½ cups of your shredded Swiss cheese. Stir everything together until the mixture is rich, creamy, and evenly blended—this is the heart of your Chicken Cordon Bleu Casserole.
Step 3: Layer and Assemble
Spoon the creamy chicken and ham mixture into your prepared baking dish, spreading it out for an even layer. Sprinkle the remaining Swiss cheese over the top, then add cheddar if you’re using it. This gives every slice that signature cheesy pull and irresistible flavor combo.
Step 4: Prepare the Crunchy Topping
In a separate bowl, mix together your crushed Ritz crackers or panko breadcrumbs, melted butter, and grated Parmesan cheese until the crumbs are evenly coated. Sprinkle this mixture all over the casserole for the ultimate golden, crunchy top layer.
Step 5: Bake Until Golden and Bubbly
Pop your masterpiece in the oven and bake uncovered for 30–35 minutes. You’re looking for a hot, bubbling casserole with cracker crumbs that are toasted to golden brown glory. Let it cool slightly before serving so the flavors can settle and the cheese can set just a bit.
How to Serve Chicken Cordon Bleu Casserole
Garnishes
When your Chicken Cordon Bleu Casserole comes bubbling out of the oven, finish it off with a sprinkle of fresh parsley or a few twists of black pepper. These little extras add a pop of color and freshness, making each portion look as inviting as it tastes.
Side Dishes
This casserole pairs beautifully with simple sides that balance its rich, creamy flavors. Think fresh green beans, a crisp side salad, or roasted veggies like broccoli and carrots. They’re the perfect counterparts, keeping your meal vibrant and hearty without weighing it down.
Creative Ways to Present
For family dinners, serve the casserole straight from the dish for that homey, communal feel. If you’re entertaining, try plating individual portions in ramekins or bake the mixture in mini muffin tins for crowd-pleasing appetizers. However you present it, Chicken Cordon Bleu Casserole always steals the show!
Make Ahead and Storage
Storing Leftovers
Got extras? Chicken Cordon Bleu Casserole keeps well! Cover the leftovers tightly or transfer them to an airtight container. It’ll stay fresh in the fridge for up to 3–4 days, making it a fantastic option for quick lunches or next-day dinners.
Freezing
If you want to prep ahead, this casserole freezes like a dream. Assemble everything (except the cracker topping) in your baking dish, wrap tightly, and freeze for up to 2 months. When you’re ready to bake, let it thaw overnight in the fridge, add your topping, and pop it in the oven as directed.
Reheating
To reheat, simply warm individual servings in the microwave, or place the whole casserole (covered with foil) in a 350°F oven until hot throughout. For a fresh-from-the-oven crunch, uncover for the last 5 minutes to crisp the topping again.
FAQs
Can I use rotisserie chicken for this recipe?
Absolutely! Rotisserie chicken is a fantastic time-saver and adds wonderful flavor to your Chicken Cordon Bleu Casserole. Just shred or dice it and you’re all set.
What can I substitute for Swiss cheese?
If Swiss isn’t your favorite, mozzarella works great for a milder, extra-melty casserole. Gruyere is also a delicious, slightly nutty alternative.
Is it possible to make this casserole gluten-free?
Yes! Swap the regular cream of chicken soup for a certified gluten-free version and use gluten-free breadcrumbs instead of Ritz crackers or panko for the topping.
Can I add vegetables to the casserole?
Definitely—try layering in steamed broccoli, chopped spinach, or cooked mushrooms. They blend right in and add even more nutrition and color to your Chicken Cordon Bleu Casserole.
Can I make Chicken Cordon Bleu Casserole ahead of time?
Yes, you can assemble the casserole a day ahead (just wait on the topping), cover, and refrigerate. Before baking, add the cracker mixture and cook as directed for a quick and effortless dinner.
Final Thoughts
If you’ve been searching for a cozy, cheesy, and just downright comforting meal, you owe it to yourself to try Chicken Cordon Bleu Casserole. It’s a surefire hit whether you’re cooking for the family or feeding a crowd—so go ahead, whip it up and get ready for rave reviews at the table!