### Chicken Cordon Bleu Casserole Recipe

This Chicken Cordon Bleu Casserole is a comforting and delicious dish that combines tender chicken, savory ham, and melted Swiss cheese, all baked to perfection with a crispy breadcrumb topping. It’s an easy, crowd-pleasing meal that’s perfect for family dinners or potlucks.

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#### Ingredients:
– **4 cups** cooked chicken, shredded or diced
– **8 slices** of ham, chopped
– **2 cups** Swiss cheese, shredded
– **1 cup** breadcrumbs (preferably panko for extra crunch)
– **1 cup** milk
– **1 cup** chicken broth
– **1/2 cup** sour cream
– **1/4 cup** Dijon mustard
– **1 teaspoon** garlic powder
– **1 teaspoon** onion powder
– **1/2 teaspoon** black pepper
– **1/2 teaspoon** salt
– **1 tablespoon** olive oil (plus more for greasing)
– **1 tablespoon** fresh parsley, chopped (for garnish)

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#### Instructions:

**Preparing the Casserole Base:**
1. Preheat your oven to **350°F (175°C)**.
2. In a large mixing bowl, combine the **shredded chicken** and **chopped ham**.
3. Add in the **shredded Swiss cheese** and mix well.
4. In a separate bowl, whisk together the **milk**, **chicken broth**, **sour cream**, **Dijon mustard**, **garlic powder**, **onion powder**, **black pepper**, and **salt**.
5. Pour the wet mixture over the chicken, ham, and cheese mixture, stirring until well combined.

**Assembling the Casserole:**
6. Grease a **9×13 inch baking dish** with olive oil.
7. Transfer the chicken mixture into the prepared baking dish, spreading it out evenly.
8. In a small bowl, combine the **breadcrumbs** with a tablespoon of olive oil and mix until evenly coated.
9. Sprinkle the breadcrumb mixture evenly over the top of the casserole.

**Baking the Casserole:**
10. Cover the baking dish with aluminum foil.
11. Place the casserole in the preheated oven and bake for **25 minutes**.
12. After 25 minutes, remove the foil and bake for an additional **15-20 minutes**, or until the top is golden brown and crispy.
13. Once done, remove from the oven and let it sit for about **10 minutes** before serving.

**Serving Suggestions:**
14. Garnish with freshly chopped parsley.
15. Serve warm, either on its own or with a side salad.
16. Store leftovers in an airtight container in the refrigerator for up to **3 days**.

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#### Notes:
– For added nutrition, consider mixing in **steamed broccoli** or **spinach**.
– For a spicier kick, add a pinch of **cayenne pepper** or diced **jalapeños**.
– Experiment with different types of cheese, such as **cheddar** or **mozzarella**.
– For a gluten-free option, substitute breadcrumbs with crushed **gluten-free crackers**.

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**Prep Time:** 15 minutes
**Cook Time:** 40-45 minutes
**Total Time:** 55-60 minutes
**Yield:** 6-8 servings

Enjoy your delicious Chicken Cordon Bleu Casserole!