Keto Chicken Cordon Bleu Casserole

Featured in: Wheat-Warm Everyday Dinners

This hearty casserole transforms the classic French-inspired dish into a keto-friendly format. Juicy cooked chicken and smoky diced ham form the base, layered with a velvety sauce made from cream cheese, heavy cream, and Dijon mustard. The mixture gets topped with shredded Swiss and Parmesan cheeses, then finished with a crisp almond flour crust. After 25-30 minutes in the oven, the edges turn golden and bubbly while the inside remains creamy and rich. Each serving delivers just 4 grams of carbohydrates while providing 36 grams of protein, making it ideal for maintaining ketosis without sacrificing satisfaction.

Updated on Wed, 11 Feb 2026 10:55:03 GMT
Golden, bubbly Keto Chicken Cordon Bleu Casserole emerges from the oven with a crisp almond flour topping, revealing layers of tender chicken and diced ham. Save
Golden, bubbly Keto Chicken Cordon Bleu Casserole emerges from the oven with a crisp almond flour topping, revealing layers of tender chicken and diced ham. | wheatsprig.com

Welcome to a keto lover's dream dish! This Keto Chicken Cordon Bleu Casserole transforms the classic rolled chicken entrée into an easy, family-style casserole that maintains all the beloved flavors without the fuss. Tender chunks of chicken breast mingle with smoky diced ham, all embraced by a creamy, tangy Dijon mustard sauce that will have you coming back for seconds. The blanket of melted Swiss cheese creates that signature cordon bleu experience, while the almond flour topping adds a satisfying crunch that traditional breadcrumbs would normally provide.

Golden, bubbly Keto Chicken Cordon Bleu Casserole emerges from the oven with a crisp almond flour topping, revealing layers of tender chicken and diced ham. Save
Golden, bubbly Keto Chicken Cordon Bleu Casserole emerges from the oven with a crisp almond flour topping, revealing layers of tender chicken and diced ham. | wheatsprig.com

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This casserole brings all the comfort of traditional Swiss cuisine but reimagined for the modern low-carb kitchen. The combination of tender chicken, savory ham, and Swiss cheese creates that unmistakable cordon bleu flavor profile, while the creamy sauce brings everything together in perfect harmony. Whether you're strictly following a ketogenic lifestyle or simply looking for a satisfying low-carb dinner option, this dish delivers restaurant-quality taste with minimal effort.

Ingredients

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  • 4 cups cooked chicken breast, cubed or shredded
  • 6 oz ham, diced
  • 8 oz Swiss cheese, shredded (divided)
  • 4 oz cream cheese, softened
  • 1/2 cup heavy cream
  • 1/4 cup grated Parmesan cheese
  • 2 tbsp Dijon mustard
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder
  • 1/2 tsp black pepper
  • 1/4 tsp salt
  • 2 tbsp almond flour
  • 1 tbsp melted butter
  • 1 tbsp chopped fresh parsley (optional)

Instructions

Prepare the oven and casserole dish
Preheat oven to 375°F (190°C). Lightly grease a 9x13-inch casserole dish.
Combine the proteins and cheese
In a large bowl, combine cooked chicken, diced ham, and half of the shredded Swiss cheese. Spread mixture evenly in the prepared casserole dish.
Make the creamy sauce
In a medium bowl, whisk together cream cheese, heavy cream, Dijon mustard, garlic powder, onion powder, black pepper, and salt until smooth.
Assemble the casserole
Pour the sauce evenly over the chicken and ham. Sprinkle with the remaining Swiss cheese and Parmesan cheese.
Add the topping
In a small bowl, mix almond flour and melted butter. Sprinkle over the top of the casserole.
Bake to perfection
Bake uncovered for 25–30 minutes, or until bubbly and golden brown.
Garnish and serve
Garnish with chopped parsley, if desired. Serve hot.

Zusatztipps für die Zubereitung

Die Konsistenz der Sauce ist entscheidend für dieses Gericht. Achten Sie darauf, dass der Frischkäse wirklich zimmerwarm und weich ist, bevor Sie ihn mit der Sahne und den Gewürzen verrühren. Sollte die Sauce noch Klümpchen aufweisen, können Sie sie kurz in der Mikrowelle erwärmen und dann erneut durchrühren. Die Mandelmehls-Butter-Mischung sollte gleichmäßig über die Oberfläche verteilt werden, um eine goldbraune Kruste zu erhalten, die dem klassischen panierten Cordon Bleu ähnelt.

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Varianten und Anpassungen

Wer es gerne etwas würziger mag, kann der Sauce einen Teelöffel Dijon-Senf mehr hinzufügen oder einen Teelöffel scharfen Senf verwenden. Für eine intensivere Käsenote eignet sich auch der Austausch von Schweizer Käse gegen Gruyère. Vegetarier können anstelle von Hähnchen und Schinken geräucherten Tofu und Pilze verwenden und so eine pflanzliche Version kreieren. Für eine noch reichhaltigere Variante lässt sich auch etwas zerkleinerte Speck unter die Hähnchen-Schinken-Mischung heben.

Serviervorschläge

Dieser Keto-Auflauf harmoniert hervorragend mit leichten Beilagen wie einem knackigen grünen Salat, gedünstetem Spargel oder geröstetem Brokkoli. Die neutralen Gemüsebeilagen bilden einen wunderbaren Kontrast zur reichhaltigen Cremigkeit des Auflaufs. Für Gäste, die keine ketogene Ernährung verfolgen, können Sie zusätzlich geröstete Süßkartoffelwürfel oder eine kleine Portion Wildreis anbieten. Ein Glas trockener Weißwein wie ein Chablis oder Sauvignon Blanc rundet das Geschmackserlebnis perfekt ab.

A close-up view shows melted Swiss cheese draping over the creamy Keto Chicken Cordon Bleu Casserole, served hot in a white ceramic dish. Save
A close-up view shows melted Swiss cheese draping over the creamy Keto Chicken Cordon Bleu Casserole, served hot in a white ceramic dish. | wheatsprig.com

This Keto Chicken Cordon Bleu Casserole represents comfort food at its finest—reimagined for the low-carb lifestyle without sacrificing an ounce of flavor or satisfaction. The beauty of this dish lies in its simplicity; there's no pounding, stuffing, or rolling chicken breasts, yet all those classic flavors remain intact. It's a testament to how keto cooking can transform traditional favorites into healthier options that still feel indulgent. Whether you're hosting a dinner party or preparing a weeknight family meal, this casserole is sure to earn its place in your regular rotation of keto-friendly recipes.

Recipe Q&A

Can I make this ahead of time?

Yes, assemble the casserole up to 24 hours in advance and refrigerate. Add an extra 5-10 minutes to the baking time if cooking from cold.

What cheese works best as a substitute?

Gruyère offers a slightly nuttier profile than Swiss, while provolone provides a milder flavor. Both melt beautifully and complement the ham.

Is rotisserie chicken suitable?

Absolutely—rotisserie chicken adds extra flavor and saves prep time. Simply remove the skin and shred or cube the meat before combining.

How can I get a crispier topping?

Broil for 2-3 minutes after baking, watching closely to prevent burning. The almond flour creates a golden, crunchy crust when exposed to high heat.

What sides pair well?

A fresh green salad with vinaigrette balances the richness. Roasted broccoli, cauliflower mash, or sautéed spinach also complement the creamy elements.

Can I freeze leftovers?

Portion and freeze in airtight containers for up to 3 months. Thaw overnight in the refrigerator and reheat at 350°F until warmed through.

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Keto Chicken Cordon Bleu Casserole

Creamy low-carb comfort with chicken, ham, and Swiss cheese in a rich mustard sauce.

Prep Time
15 min
Time to Cook
30 min
Overall Time
45 min
Recipe By Riley Scott


Skill Level Easy

Cuisine American

Makes 6 Number of Servings

Diet Details No Gluten, Reduced-Carb

What You’ll Need

Proteins

01 4 cups cooked chicken breast, cubed or shredded
02 6 oz ham, diced

Dairy

01 8 oz Swiss cheese, shredded (divided)
02 4 oz cream cheese, softened
03 1/2 cup heavy cream
04 1/4 cup grated Parmesan cheese

Sauce & Seasonings

01 2 tbsp Dijon mustard
02 1/2 tsp garlic powder
03 1/2 tsp onion powder
04 1/2 tsp black pepper
05 1/4 tsp salt

Topping

01 2 tbsp almond flour
02 1 tbsp melted butter
03 1 tbsp chopped fresh parsley (optional)

Method

Step 01

Preheat Oven and Prepare Dish: Preheat oven to 375°F. Lightly grease a 9x13-inch casserole dish with cooking spray or butter.

Step 02

Combine Chicken and Ham: In a large bowl, combine cooked chicken, diced ham, and half of the shredded Swiss cheese. Spread mixture evenly in the prepared casserole dish.

Step 03

Prepare Cream Sauce: In a medium bowl, whisk together cream cheese, heavy cream, Dijon mustard, garlic powder, onion powder, black pepper, and salt until completely smooth and creamy.

Step 04

Add Sauce and Cheese Layer: Pour the sauce evenly over the chicken and ham mixture. Sprinkle with the remaining Swiss cheese and Parmesan cheese.

Step 05

Create Crispy Topping: In a small bowl, mix almond flour and melted butter until crumbly. Sprinkle over the top of the casserole.

Step 06

Bake Until Golden: Bake uncovered for 25-30 minutes, or until bubbly and golden brown. For extra crispiness, broil for 2-3 minutes at the end.

Step 07

Garnish and Serve: Remove from oven and garnish with chopped fresh parsley if desired. Serve hot while cheese is melted and bubbly.

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What You’ll Need

  • 9x13-inch casserole dish
  • Large mixing bowl
  • Medium mixing bowl
  • Small mixing bowl
  • Whisk
  • Measuring cups and spoons
  • Oven

Allergy Info

Review every ingredient for allergens and speak with a healthcare provider if you’re unsure.
  • Contains dairy (cheese, cream, cream cheese)
  • Contains tree nuts (almond flour)
  • Ham may contain added preservatives; check labels if sensitive

Nutritional info (per portion)

This data is just a guideline and shouldn’t replace medical input.
  • Energy (kcal): 410
  • Fat Content: 28 g
  • Carbohydrates: 4 g
  • Proteins: 36 g

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