Gather Your Ingredients
For the Casserole:
- 2 lbs boneless, skinless chicken breasts, cooked and shredded
- 8 oz cooked ham, diced
- 4 oz Swiss cheese, shredded
- 1 (10.75 oz) can condensed cream of chicken soup
- 1/2 cup sour cream
- 1/4 cup milk
- 1/4 cup mayonnaise
- 1 teaspoon Dijon mustard
- 1/2 teaspoon garlic powder
- 1/4 teaspoon black pepper
For the Topping:
- 1 cup bread crumbs (Panko or regular)
- 1/4 cup melted butter
- 1/4 cup grated Parmesan cheese
- 1/4 teaspoon paprika
Let’s Talk Substitutions & Variations
Okay, friend, let’s be real: sometimes you’re missing an ingredient, or you just want to switch things up a bit! Here are some easy swaps you can make in this Chicken Cordon Bleu Casserole:
- Chicken: Rotisserie chicken is your best friend here! It saves time and adds tons of flavor. You can also use leftover cooked turkey.
- Ham: Any cooked ham works great – deli ham, leftover holiday ham, or even Canadian bacon.
- Swiss Cheese: Gruyere or provolone would be delicious substitutes.
- Cream of Chicken Soup: If you don’t have cream of chicken, try cream of mushroom or cream of celery. You might need to adjust the seasonings slightly.
- Bread Crumbs: Crushed Ritz crackers or even potato chips can add a fun, salty crunch to the topping.
- Spice it up: A pinch of red pepper flakes in the casserole mixture can add a little kick!
Step-by-Step Instructions
Prepping is Key
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish. Trust me, you don’t want this sticking!
- If you haven’t already, cook and shred the chicken. You can bake it, boil it, or use a rotisserie chicken to save time. Dice the ham and shred the Swiss cheese.
Making the Casserole Filling
- In a large bowl, combine the shredded chicken, diced ham, and shredded Swiss cheese.
- In a separate bowl, whisk together the cream of chicken soup, sour cream, milk, mayonnaise, Dijon mustard, garlic powder, and black pepper until smooth. This is your creamy, dreamy sauce!
- Pour the sauce over the chicken, ham, and cheese mixture. Stir well to combine everything. Make sure every piece is coated in that yummy sauce.
- Pour the mixture into the prepared baking dish, spreading it evenly.
Creating the Crispy Topping
- In a small bowl, combine the bread crumbs, melted butter, Parmesan cheese, and paprika. Mix well until the bread crumbs are evenly coated.
- Sprinkle the bread crumb mixture evenly over the casserole. This topping is what gives it that satisfying crunch!
Baking to Golden Perfection
- Bake in the preheated oven for 25-30 minutes, or until the casserole is bubbly and the topping is golden brown. Keep an eye on it – ovens can vary!
- Let the casserole cool for a few minutes before serving. This allows the flavors to meld together even more.
Tips for the Perfect Casserole
Here are a few extra tips to ensure your Chicken Cordon Bleu Casserole is a total hit:
- Don’t Overcook the Chicken: Dry chicken is a casserole killer. Make sure to cook it just until it’s done, and shred it while it’s still warm.
- Use High-Quality Ingredients: The better the ingredients, the better the casserole. Splurge on good ham and Swiss cheese – you’ll taste the difference!
- Don’t Skip the Dijon: That little bit of Dijon mustard adds a tangy flavor that really elevates the casserole.
- Customize the Topping: Feel free to add other seasonings to the bread crumb topping, such as Italian seasoning or onion powder.
- Make Ahead: You can assemble the casserole ahead of time and store it in the refrigerator for up to 24 hours. Just add a few extra minutes to the baking time.
Serving Suggestions
This Chicken Cordon Bleu Casserole is a complete meal on its own, but here are some delicious side dishes to round it out:
- Green Salad: A simple green salad with a vinaigrette dressing adds a refreshing contrast to the rich casserole.
- Steamed Green Beans: A classic side dish that’s always a winner.
- Roasted Asparagus: Roasting asparagus brings out its natural sweetness.
- Garlic Bread: Because who can resist garlic bread?
- Mashed Potatoes: Creamy mashed potatoes are the ultimate comfort food side dish.
Storing and Reheating
Storing Leftovers
Got leftovers? Lucky you! Store them in an airtight container in the refrigerator for up to 3-4 days.
Reheating Instructions
To reheat, you can microwave individual portions or reheat the entire casserole in the oven. To reheat in the oven, cover the casserole with foil and bake at 350°F (175°C) until heated through, about 15-20 minutes. Remove the foil during the last few minutes to crisp up the topping.
Craving More Casserole Comfort?
If you’re in the mood for more easy and delicious casserole recipes, you’ve come to the right place! Be sure to check out my recipe for Chicken Spaghetti Casserole – it’s a family favorite! And if you love a little kick, you’ll definitely want to try my Chicken Bacon Ranch Tater Tot Casserole. For a creamy and cheesy delight, try the Boursin Chicken Pasta. Or for an elegant twist, explore the Ruth’s Chris Stuffed Chicken recipe. Quick and easy is the name of the game with the Cheesy Garlic Chicken Wraps, and nothing beats the cozy warmth of Chicken Pot Pie With Biscuits.
Why This Recipe Works
Okay, bestie, let’s break down why this Chicken Cordon Bleu Casserole is such a winner:
- It’s Easy: No complicated steps or fancy techniques required. Just mix, layer, and bake!
- It’s Customizable: As we discussed earlier, you can easily adapt the ingredients to suit your tastes and what you have on hand.
- It’s a Crowd-Pleaser: Everyone loves the classic flavors of chicken cordon bleu, and this casserole delivers them in a comforting and satisfying way.
- It’s Make-Ahead Friendly: Perfect for busy weeknights or when you’re entertaining.
- It’s Budget-Friendly: You can use affordable ingredients like canned soup and leftover chicken to keep costs down.
Final Thoughts
So there you have it – an easy, delicious, and comforting Chicken Cordon Bleu Casserole that’s sure to become a family favorite! This recipe is perfect for busy weeknights, potlucks, or any time you’re craving a hearty and satisfying meal. Don’t be afraid to get creative with the ingredients and make it your own. Happy cooking, friend!
What are some easy substitutions I can make in this Chicken Cordon Bleu Casserole?
You can substitute rotisserie chicken or leftover turkey for the chicken breasts, any cooked ham for the diced ham, Gruyere or provolone for the Swiss cheese, and cream of mushroom or celery soup for the cream of chicken soup. Crushed Ritz crackers or potato chips can be used for the bread crumbs.
Can I prepare this casserole in advance?
Yes, you can assemble the casserole ahead of time and store it in the refrigerator for up to 24 hours. Just add a few extra minutes to the baking time.
How should I store and reheat leftover Chicken Cordon Bleu Casserole?
Store leftovers in an airtight container in the refrigerator for up to 3-4 days. To reheat, microwave individual portions or reheat the entire casserole in the oven, covered with foil at 350°F (175°C) for 15-20 minutes until heated through. Remove the foil during the last few minutes to crisp up the topping.
What are some side dishes that go well with this casserole?
The article suggests a green salad, steamed green beans, roasted asparagus, garlic bread, or mashed potatoes.

Easy Chicken Cordon Bleu Casserole
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish.
- If you haven’t already, cook and shred the chicken. Dice the ham and shred the Swiss cheese.
- In a large bowl, combine the shredded chicken, diced ham, and shredded Swiss cheese.
- In a separate bowl, whisk together the cream of chicken soup, sour cream, milk, mayonnaise, Dijon mustard, garlic powder, and black pepper until smooth.
- Pour the sauce over the chicken, ham, and cheese mixture. Stir well to combine everything.
- Pour the mixture into the prepared baking dish, spreading it evenly.
- In a small bowl, combine the bread crumbs, melted butter, Parmesan cheese, and paprika. Mix well until the bread crumbs are evenly coated.
- Sprinkle the bread crumb mixture evenly over the casserole.
- Bake in the preheated oven for 25-30 minutes, or until the casserole is bubbly and the topping is golden brown.
- Let the casserole cool for a few minutes before serving.
