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With flavors like ham, Swiss cheese, Dijon mustard, and crispy panko crumbs on top, it’s no wonder why this Chicken Cordon Bleu casserole is always a hit! It’s obviously a take on one of our favorite dinner recipes – Chicken Cordon Bleu but in more simple casserole form.

You know we are ALL about easy dinners and this casserole is always a go-to. It’s easy to make, prep time is super fast, and it comes out of the oven so bubbly and cheesy, with crisp bread crumbs on top.

Like most casseroles, this one feeds a crowd, perfect for family dinners and sharing.

Why we think you’ll love it:

  • Easy dinner recipe. This is a no-fuss dinner with a quick prep, perfect for busy nights.
  • Classic flavors. Enjoy all of the classic chicken cordon bleu flavors but in an easy casserole! It’s so creamy and delicious with the perfect crispy topping.
  • Make a freezer meal. This casserole is great for making ahead of time and for freezing – which means it’s great for sharing.
Chicken, pasta, and other ingredients on a kitchen counter.

Chicken Cordon Bleu Casserole Ingredients and Substitutions

  • 1 (8-ounce) package wide egg noodles
  • 2 cups chopped cooked chicken breast – use leftover chicken, Baked Chicken, or a rotisserie chicken
  • 8 ounces cooked ham, cubed – leftover Honey Glazed Ham, cubed ham from the grocery deli, or a package of cubed ham
  • 8 ounces swiss cheese, cubed – Swiss is a cordon blue signature but you can include cheddar, gouda, pepper jack, or mozzarella.
  • 1 (10.5-ounce) can cream of chicken soup
  • ½ cup 2% or whole milk
  • ½ cup light sour cream or Greek yogurt
  • garlic pepper
  • 2 tablespoons unsalted butter
  • ⅓ cup garlic and herb bread crumbs or use panko crumbs
  • ⅓ cup grated parmesan cheese
  • optional veggies add green veggies such as broccoli florets, green beans, or peas
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How to Make Chicken Cordon Bleu Casserole

  1. PREP. Preheat the oven to 350°F. Lightly grease a 9×13-inch casserole dish and set aside.
  2. PASTA. In a large pot over medium-high heat, bring water to a boil. Add egg noodles and cook for 8 minutes. Remove from heat and drain water from the pasta.
  3. COMBINE. In a large bowl, add the cooked egg noodles, chopped chicken, cooked cubed ham, cubed Swiss cheese, cream of chicken soup, milk, sour cream, and some garlic pepper. Mix and combine and pour into the prepared baking dish. 
    • In a small skillet over medium heat, add butter, bread crumbs, and Parmesan cheese. Cook until combined, coated, and lightly toasted (about 3 minutes). Sprinkle this over the casserole.
  4. BAKE. Bake for 30-35 minutes, or until the casserole is fully cooked through. 

Slow Cooker Directions

Follow the directions as written in the recipe except put it in a slow cooker instead of a baking dish. Cover and cook on high for 2-3 hours or low for 3-4 hours.

Toast the breadcrumbs and parmesan cheese in a skillet as directed and sprinkle it over the casserole in the slow cooker.

Scooping chicken cordon bleu casserole from a baking dish.
4.77 from 13 votes

Chicken Cordon Bleu Casserole

By: Lil’ Luna
Chicken cordon bleu casserole is an easy twist on a classic. It preps in 15 minutes and bakes in 30 for a deliciously cheesy family favorite!
Servings: 8
Prep: 15 minutes
Cook: 35 minutes
Total: 50 minutes

Ingredients 

  • 1 (8 ounce) package wide egg noodles
  • 2 cups cooked chicken breast
  • 8 ounces cooked ham, cubed
  • 8 ounces Swiss cheese, cubed
  • 1 (10.5 ounce) can cream of chicken soup
  • ½ cup 2% milk, or whole milk
  • ½ cup light sour cream
  • garlic pepper
  • 2 tablespoons unsalted butter
  • cup garlic and herb bread crumbs
  • cup grated parmesan cheese

Instructions 

  • Preheat the oven to 350°F. Lightly grease a 9×13-inch casserole dish and set aside.
  • In a large pot over medium-high heat, bring water to a boil. Add egg noodles and cook for 8 minutes. Remove from heat and drain water from the pasta.
  • In a large bowl, add egg noodles, chicken, ham, cheese, cream of chicken soup, milk, sour cream, and garlic pepper. Mix to combine and pour into the prepared baking dish.
  • In a small skillet over medium heat, add butter, bread crumbs and Parmesan cheese. Cook until combined, coated and lightly toasted (about 3 minutes). Sprinkle this over the casserole.
  • Bake for 30-35 minutes, or until the casserole is fully cooked through.

Video

Notes

Storing. Store leftovers in an airtight container(s) in the fridge for 3-4 days or freeze for 6-8 weeks.
Freezer Meal. Prepare casserole according to recipe instructions except for the bread crumbs. Wrap the dish with plastic wrap, then again with aluminum foil. Label and freeze for up to 3 months. Thaw overnight. Add bread crumb topping and bake according to recipe instructions.
Slow Cooker Directions. Follow the directions as written in the recipe except put it in a slow cooker instead of a baking dish. Cover and cook on high for 2-3 hours or low for 3-4 hours. Toast the breadcrumbs and parmesan cheese in a skillet as directed and sprinkle it over the casserole in the slow cooker.

Nutrition

Calories: 513kcal, Carbohydrates: 16g, Protein: 25g, Fat: 38g, Saturated Fat: 19g, Cholesterol: 127mg, Sodium: 1061mg, Potassium: 341mg, Sugar: 5g, Vitamin A: 950IU, Vitamin C: 2.4mg, Calcium: 249mg, Iron: 1.6mg

Nutrition information is automatically calculated, so should only be used as an approximation.

Recipe FAQ

Make a freezer meal?

Prepare casserole according to recipe instructions except for the bread crumbs. Wrap the dish with plastic wrap then again with aluminum foil. Label and freeze for up to 3 months. Thaw overnight. Add bread crumb topping and bake according to recipe instructions. 

How to store chicken cordon bleu casserole?

Store leftovers in an airtight container(s) in the fridge for 3-4 days or freeze for 6-8 weeks. 

This recipe was originally published March 2017.

About Kristyn

Kristyn Merkley is a published cookbook author, wife, mom of six, and major food enthusiast! For the past 15 years, she has been sharing foolproof, family-friendly recipes—each one tested in her kitchen—that anyone can master. As a seasoned recipe creator, she loves making cooking simple, stress-free, and totally doable for everyone!

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4.77 from 13 votes (4 ratings without comment)

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43 Comments

  1. Debbie says:

    Would soday crackers work instead of panko instead of pankombread crumbsL i have all the other ingredients.

    1. Kristyn Merkley says:

      Yes, I am sure they would 🙂

  2. DD says:

    2 stars
    *I love the concept of this recipe, but next time, I will not use Honey Ham…its too sweet of a casserole for me.
    *I also think the ham I used made it watery when the water cooked out of the ham…I may pre-cook the ham next time.
    *45 mins. bake time made the already cooked chicken mushy…maybe just 20 mins.
    *I think I would make less sauce, OR, layer some on the chicken, some on the ham and then bake it without the crumbs as they too were mushy in places…maybe put the crumbs on during the last 10 mins.

  3. Jen says:

    This looks so good, but i only have swiss cheese that i would need to grate. Do you have any idean how much that would be? Thanks.

    1. Kristyn Merkley says:

      I would guess around a cup of grated cheese. You can’t go wrong..if you like cheese, add more & you can always add less. Hope that helps! Enjoy!

  4. Kari Alfano says:

    5 stars
    I have made this before and it’s great but I served noodles on the side. I like the idea of noodles in the bottom only should they be cooked or raw?

    1. Kristyn Merkley says:

      I haven’t tried adding noodles, but I would maybe cook them. Hope that helps! ENJOY!

  5. Di says:

    How many carbs and caloriess

    1. Kristyn Merkley says:

      I am sorry, I do not have those numbers. There are sites where you can convert your recipe, to see.

  6. Carolyn Lingerfelt says:

    love good recipes

    1. Kristyn Merkley says:

      So, do I! Thanks for stopping by!

  7. Pat Shannon says:

    Thank you. How nice a prompt reply.

    1. Kristyn Merkley says:

      You are so welcome!

  8. Pat Shannon says:

    I’d also like to know if that is the correct amount of butter 8tbsp? Please answer thank you

    1. Kristyn Merkley says:

      Yes, 8 T. 🙂 Hope you like it!

  9. Janet says:

    Could you add noodles to this to stretch the number of servings? Or maybe rice? I’m thinking this would be great for a family get together but could be a little expensive for our large family.

    1. Lil' Luna says:

      Of course!! Whichever you prefer, would be great! Enjoy!!

  10. Andrea says:

    Recipe on tasty kitchen calls for half the butter (4 tbsp) as opposed to your 8 tbsp. Is that a misprint or is it actually that much butter? I just made it and it seemed like a lot of butter so wanted to double check. Thanks!