Dinner · Part 2 of 3: Instructions
Creamy Chicken Cordon Bleu Potato Tot Bake Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before beginning the assembly, gather all necessary ingredients and ensure your oven is fully preheated to 400°F (200°C). Have your baking dish ready on a clean workspace. If you are using frozen chicken, ensure it is completely thawed and cooked through before cubing it.
Pre-dicing the ham and measuring out the sauce and cheese beforehand will make the assembly process seamless and efficient, allowing you to move directly from preparation to the oven without delay.
Ingredients at a glance (5)
- 2 cups cooked chicken, cubed
- 1 cup diced ham
- 1 1/2 cups creamy Dijon sauce
- 2 cups shredded Swiss cheese
- 32 oz frozen potato tots
Instructions
Base assembly
- Prepare the basePreheat the oven to 400°F (200°C). In a large 9x13 inch baking dish, evenly spread the cubed cooked chicken and diced ham across the bottom. Ensure the meat is distributed in a single layer to allow the sauce to coat every piece effectively during the baking process.Look for The chicken and ham should cover the bottom of the dish evenly.Tip Use pre-cooked rotisserie chicken to save significant preparation time.
The chicken and ham should be evenly distributed across the bottom of the dish, forming a solid base for the sauce and toppings. Check that the pieces are relatively uniform in size to ensure they heat through consistently during the baking phase.
Sauce and cheese layering
- Add sauce and cheesePour the creamy Dijon sauce over the chicken and ham mixture. Use a spoon to gently spread the sauce so it reaches all corners of the dish. Sprinkle the shredded Swiss cheese generously over the top of the sauce layer, ensuring an even coverage for a perfectly melted crust.Look for The sauce should be spread evenly over the meat, and the cheese should cover the surface.Tip If the sauce is too thick, whisk in a tablespoon of milk to reach a pourable consistency.
The Dijon sauce should be spread evenly to cover the meat, and the shredded Swiss cheese must be distributed across the entire surface. This ensures that every bite has the necessary creaminess and cheesy flavor, with no dry spots left in the pan.
Topping and final bake
- Top and bakeArrange the frozen potato tots in uniform rows on top of the cheese layer. Place the dish into the preheated oven and bake for 35 minutes, or until the tots are crisp and golden brown. Ensure the center of the casserole reaches an internal temperature of at least 165°F (74°C) for the poultry. Remove from the oven and let it rest for 5 minutes before serving.Look for The potato tots should be golden brown and crisp, and the sauce should be bubbling around the edges.Safe temperature 165°F (74°C) internal temperature (poultry)Tip Do not thaw the potato tots before placing them on the dish to ensure they remain crispy.
The potato tots should be arranged in neat, tight rows to maximize crispiness. Once baked, the tots should be golden and crunchy, the cheese should be fully melted and bubbly, and the sauce should be hot and fragrant throughout the entire dish.
Common mistakes
A common mistake is overcrowding the baking dish, which can prevent the potato tots from becoming crispy. Ensure the tots are arranged in a single layer rather than piled up.
Another error is using chicken that is too dry; since it cooks further in the sauce, using chicken thighs or moist breast meat is recommended.
Finally, do not rush the baking process by increasing the oven temperature, as this may brown the tots before the center is sufficiently heated.
How to tell it’s done
The casserole is done when the potato tots have reached a deep golden brown color and the edges of the dish show a bubbling, creamy sauce. Use a digital thermometer to ensure the chicken reaches an internal temperature of at least 165°F (74°C).
The cheese should be completely melted and slightly browned in spots. Allowing the dish to rest for 5 minutes after removing it from the oven helps the sauce set slightly, making it easier to serve.
- Poultry: 165°F (74°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)