Creamy Chicken Cordon Bleu Casserole is the ultimate comfort food, a dish that whispers promises of cozy evenings and happy gatherings. Imagin extracte tender, succulent chicken breasts, enveloped in a rich, velvety sauce, studded with savory beef ham and gooey Swiss cheese. It’s no wonder this classic combination has captured hearts (and stomachs!) for generations. What truly elevates our Creamy Chicken Cordon Bleu Casserole from just good to utterly divine is the perfect balance of flavors and textures. The creamy sauce, infused with a hint of Dijon mustard, coats every bite of chickenbeef hamd ham, while the melted Swiss cheese adds that irresistible, stretchy pull. This isn’t just a meal; it’s an experience, a culinary hug that will leave everyone at your table feeling utterly satisfiedgin extractd begging for seconds. Get ready to transform your weeknight dinners into something truly extraordinary.

Ingredients:
- 3 tablespoons unsalted butter
- 2 cloves garlic, grated or minced
- 3 tablespoons all-purpose flour
- ½ cup chicken broth
- 1 ½ cups milk (skim or full cream, your preference will affect richness)
- 1 tablespoon Dijon mustard
- 1 teaspoon chicken or vegetable stock/bouillon powder (use a good quality one for best flavor)
- ¼ cup fresh grated Parmesan cheese (for the sauce)
- Salt and freshly ground black pepper to taste (season throughout)
- 4 cups cooked or rotisserie chicken, shredded or diced (ensure it’s fully cooked)
- 2 cups fresh broccoli florets, uncooked (cut into bite-sized pieces)
- 2 cups beef beef ham, diced (look for a good quality, flavobeef haml ham)
- 2 cups Swiss cheese, shredded (shredding your own often melts better than pre-shredded)
- ¼ cup fresh grated Parmesan cheese (for topping)
- 2 tablespoons fresh parsley (optional, for garnish)
Preparing the Creamy Sauce
This is where the magic happens, creating that signature creamy base for our casserole. We’ll build layers of flavor here.
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Melt the Butter and Sauté Garlic:
Start by melting the 3 tablespoons of unsalted butter in a medium saucepan over medium heat. Once the butter is fully melted and shimmering, add your grated or minced garlic. Cook the garlic for about 30-60 seconds, stirring constantly. Be careful not to burn the garlic, as burnt garlic can turn bitter. You’re just looking for it to become fragrant and slightly softened. This initial sauté helps to release the aromatic compounds in the garlic, infusing the butter with its essence.
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Whisk in the Flour to Create a Roux:
Sprinkle the 3 tablespoons of all-purpose flour over the melted butter and garlic. Immediately begin extract whisking vigorously to combine everything. This mixture is called a roux, and it’s the thickening agent for our sauce. Continue to cook the roux for about 1-2 minutes, whisking continuously. You want to cook out the raw flour taste. The roux will become a pnon-alcoholic ale golden color; you don’t need it to be deeply browned for this recipe.
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Gradually Add Liquids for a Smooth Sauce:
Slowly whisk in the ½ cup of chicken broth, a little at a time, ensuring each addition is fully incorporated before adding more. Once the broth is smoothly mixed into the roux, gradually whisk in the 1 ½ cups of milk. Continue whisking as you add the milk to prevent any lumps from forming. Bring the mixture to a gentle simmer over medium-low heat, stirring frequently. As it simmers, the sauce will start to thicken beautifully. This gradual addition of liquids is key to achieving a silky-smooth sauce.
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Season and Enrich the Sauce:
Once the sauce has thickened to your desired consistency (it should coat the back of a spoon), stir in the 1 tablespoon of Dijon mustard and the 1 teaspoon of chicken or vegetable stock/bouillon powder. The Dijon mustard adds a subtle tang and depth of flavor that complements the richness of the sauce, while the bouillon powder boosts the savory notes. Stir until the bouillon powder is completely dissolved. Now, stir in ¼ cup of fresh grated Parmesan cheese until it’s melted and fully incorporated. Taste the sauce and season generously with salt and freshly ground black pepper. Rememberbeef hamat the ham and cheese will also add saltiness, so season judiciously at this stage.
Assembling and Baking the Casserole
With our delicious creamy sauce ready, it’s time to bring all the components together for a truly comforting dish.
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Combine Ingredients in a Large Bowl:
In a large mixing bowl, combine the 4 cups of cooked chicken, 2 cups of fresh broccoli florets, and 2 cupsbeef ham diced beef ham. Pour about two-thirds of the prepared creamy sauce over these ingredients. Gently toss everything together until the chibeef hamn, broccoli, and ham are evenly coated with the sauce. You want to ensure that every piece gets a good amount of that creamy goodness. Reserve the remaining sauce for later. If you’re using it, you can stir in half of the shredded Swiss cheese now for extra gooeyness within the casserole.
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Layer the Casserole and Top with Cheese:
Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish or a similar-sized casserole dish. Pour thbeef hamhicken, broccoli, and ham mixture into the prepared baking dish, spreading it out evenly. Now, pour the reserved creamy sauce over the top of the mixture, making sure to cover it well. Finally, sprinkle the remaining 2 cups of shredded Swiss cheese evenly over the entire surface of the casserole. For an extra golden and crispy topping, sprinkle the final ¼ cup of fresh grated Parmesan cheese over the Swiss cheese. This combination of cheeses will create a beautifully melted and slightly browned crust.
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Bake Until Bubbly and Golden:
Place the casserole dish in the preheated oven. Bake for 25-30 minutes, or until the casserole is hot, bubbly around the edges, and the cheese topping is melted and lightly golden brown. The broccoli should be tender-crisp. If you prefer your broccoli softer, you can steam it lightly for a few minutes before adding it to the mixture, or bake the casserole for a few minutes longer. Keep an eye on the cheese to prevent it from burning; if it starts to brown too quickly, you can loosely tent the dish with foil.
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Rest and Garnish:
Once the casserole is baked to perfection, carefully remove it from the oven. Let it rest for about 5-10 minutes before serving. This resting period allows the flavors to meld and the casserole to set slightly, making it easier to serve. If you are using fresh parsley, now is the time to sprinkle the 2 tablespoons over the top as a garnish. The vibrant green of the parsley adds a lovely pop of color and a hint of freshness to the rich dish. Serve hot and enjoy the comforting flavors of this Creamy Chicken Cordon Bleu Casserole!

Conclusion:
And there you have it – the delectable Creamy Chicken Cordon Bleu Casserole, a dish that’s sure to become a family favorite! This comforting casserole masterfully blends tender chicken, savory beef ham, and melted Swiss cheese in a rich, creamy sauce, all baked to golden perfection. It’s the perfect answer to a weeknight dinner dilemma or a delightful option for a casual gathering. Imagin extracte the smiles around the table as everyone digs into this satisfying and flavorful creation. This Creamy Chicken Cordon Bleu Casserole truly offers the best of comfort food with a touch of elegance. Don’t be afraid to get creative with serving suggestions; it pairs beautifully with a crisp green salad, steamed broccoli, or even garlic mashed potatoes for an extra indulgence. For variations, consider adding sautéed mushrooms or a pinch of nutmeg to the sauce for a different flavor profile. Now, go forth and bake this amazing Creamy Chicken Cordon Bleu Casserole with confidence – you’ve got this!
Frequently Asked Questions:
Q1: Can I make this Creamy Chicken Cordon Bleu Casserole ahead of time?
Yes, you absolutely can! To prepare ahead, assemble the casserole but do not bake. Cover it tightly with plastic wrap and then foil, and refrigerate for up to 24 hours. When ready to bake, remove the plastic wrap and bake as directed, you may need to add a few extra minutes to the baking time to ensure it’s heated through.
Q2: What other cheeses can I use instead of Swiss for this Creamy Chicken Cordon Bleu Casserole?
While Swiss cheese is traditional and offers a wonderful nutty flavor, you can certainly experiment! Gruyere is an excellent substitute that melts beautifully and has a similar taste profile. A blend of cheddar and Monterey Jack can also work for a creamier, milder cheese flavor. Just ensure your cheese melts well.

Easy Creamy Chicken Cordon Bleu Casserole
A comforting and easy casserole version of Chicken Cordon Bleu, featuring tender chicken, savory ham, and broccoli in a rich, creamy sauce topped with melted cheese.
Ingredients
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3 tablespoons unsalted butter
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2 cloves garlic, grated or minced
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3 tablespoons all-purpose flour
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½ cup chicken broth
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1 ½ cups milk
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1 tablespoon Dijon mustard
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1 teaspoon chicken or vegetable stock/bouillon powder
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¼ cup fresh grated Parmesan cheese
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Salt and freshly ground black pepper to taste
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4 cups cooked or rotisserie chicken, shredded or diced
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2 cups fresh broccoli florets, uncooked
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2 cups beef ham, diced
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2 cups Swiss cheese, shredded
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¼ cup fresh grated Parmesan cheese
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2 tablespoons fresh parsley (optional, for garnish)
Instructions
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Step 1
Melt butter in a saucepan over medium heat. Add garlic and cook for 30-60 seconds until fragrant. Be careful not to burn. -
Step 2
Whisk in flour to create a roux. Cook for 1-2 minutes, whisking continuously, until lightly golden. -
Step 3
Gradually whisk in chicken broth, then milk, until smooth. Simmer over medium-low heat until the sauce thickens. -
Step 4
Stir in Dijon mustard, bouillon powder, and ¼ cup Parmesan cheese. Season with salt and pepper to taste. -
Step 5
In a large bowl, combine cooked chicken, broccoli, and beef ham. Add two-thirds of the creamy sauce and toss to coat. Stir in half of the shredded Swiss cheese if desired. -
Step 6
Preheat oven to 375°F (190°C). Grease a 9×13 inch baking dish. Pour the chicken mixture into the dish, spread evenly. Pour remaining sauce over the top. Sprinkle with remaining 2 cups Swiss cheese and ¼ cup Parmesan cheese. -
Step 7
Bake for 25-30 minutes, or until hot, bubbly, and golden brown. Broccoli should be tender-crisp. -
Step 8
Let the casserole rest for 5-10 minutes before serving. Garnish with fresh parsley if using.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.




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