Keto Chicken Cordon Bleu Casserole (Printable)

Creamy low-carb bake with chicken, ham, Swiss cheese, and savory mustard sauce. Golden, bubbly, and perfectly keto-friendly.

# What You'll Need:

→ Proteins

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

→ Dairy

03 - 8 oz Swiss cheese, shredded, divided
04 - 4 oz cream cheese, softened
05 - 1/2 cup heavy cream
06 - 1/4 cup grated Parmesan cheese

→ Sauce & Seasonings

07 - 2 tbsp Dijon mustard
08 - 1/2 tsp garlic powder
09 - 1/2 tsp onion powder
10 - 1/2 tsp black pepper
11 - 1/4 tsp salt

→ Topping

12 - 2 tbsp almond flour
13 - 1 tbsp melted butter
14 - 1 tbsp chopped fresh parsley, optional

# Directions:

01 - Preheat oven to 375°F. Lightly grease a 9x13-inch casserole dish.
02 - In a large bowl, combine cooked chicken, diced ham, and half of the shredded Swiss cheese. Spread mixture evenly in the prepared casserole dish.
03 - In a medium bowl, whisk together cream cheese, heavy cream, Dijon mustard, garlic powder, onion powder, black pepper, and salt until smooth.
04 - Pour the sauce evenly over the chicken and ham. Sprinkle with the remaining Swiss cheese and Parmesan cheese.
05 - In a small bowl, mix almond flour and melted butter. Sprinkle over the top of the casserole.
06 - Bake uncovered for 25 to 30 minutes, or until bubbly and golden brown.
07 - Garnish with chopped parsley, if desired. Serve hot.

# Expert Tips:

01 -
  • It's quick to assemble with just 15 minutes of prep time
  • Naturally low-carb and keto-friendly with only 4g of carbs per serving
  • The creamy Dijon mustard sauce adds incredible depth of flavor
  • Perfect for meal prep—it reheats beautifully for lunches
  • No complicated techniques—just mix, layer, and bake
02 -
  • Use rotisserie chicken to save time and add extra flavor
  • For a crispier topping, broil for 2-3 minutes at the end of baking
  • Let the casserole rest for 5 minutes before serving to allow the sauce to thicken slightly
  • Store leftovers in an airtight container for up to 3 days in the refrigerator
  • When reheating, add a splash of cream to maintain the sauce's creaminess
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