
Transform classic Chicken Cordon Bleu into an easy, comforting casserole with this layered delight. The combination of tender shredded chicken, black forest ham, and Swiss cheese, all enveloped in a creamy Dijon sauce and crowned with crispy Panko breadcrumbs, creates a dish that's both elegant and approachable.
After perfecting this recipe in my home kitchen, I've found it brings the same joy as traditional Chicken Cordon Bleu with half the effort.
Essential Ingredients Guide
- Chicken: Use tender, shredded chicken for best texture
- Ham: Black Forest ham provides optimal flavor depth
- Swiss Cheese: Fresh-sliced melts beautifully
- Dijon Mustard: Adds classic tangy note
- Panko Breadcrumbs: Creates perfect crispy topping
- Whole Milk: Ensures creamy, rich sauce
Creating Casserole Magic
- Layer The Base:
- Arrange chicken evenly for proper distribution.
- Add The Meats:
- Layer ham carefully for complete coverage.
- Build The Cheese:
- Place Swiss slices with slight overlap.
- Perfect The Sauce:
- Whisk carefully for smooth, creamy results.
- Crown With Crumbs:
- Top evenly with buttered Panko mixture.

In my experience, the key to perfect sauce lies in patient whisking and gradual milk addition. 'Take your time with the sauce,' my culinary mentor would say, 'it's the heart of the dish.'
Enhance Your Meal
Serve alongside roasted asparagus, a fresh green salad, or buttered egg noodles. For special occasions, add a white wine sauce drizzle.
Creative Variations
Transform this casserole by using Gruyère cheese, adding sautéed mushrooms, or incorporating spinach layers. For extra flavor, try herbs in the breadcrumb topping.
Storage Success
Store covered in the refrigerator for up to three days. Reheat in the oven to maintain topping crispiness.
Through extensive testing in my kitchen, I've discovered that this casserole represents the perfect balance of classic technique and modern convenience. When each element is prepared with care, the result is a dish that brings elegance to everyday dining.

Frequently Asked Questions
- → Can I use rotisserie chicken?
- Yes! Rotisserie chicken works great and saves prep time.
- → Can I make this ahead?
- Assemble up to a day ahead, but add the Panko topping just before baking.
- → What can I serve with this?
- Serve with steamed vegetables or a green salad for a complete meal.
- → Can I freeze this casserole?
- Freeze before adding Panko topping. Thaw overnight and add fresh topping before baking.
- → Why isn't my sauce thickening?
- Make sure to whisk constantly and cook until flour is well incorporated before adding milk.