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Dinner · Part 2 of 3: Instructions

Creamy Broccoli Chicken Divan Step-by-step instructions

A golden, bubbly broccoli chicken divan in a white baking dish on a granite kitchen counter.
Prep
Cook
Total
Serves
6
Includes 5 min resting

Before you start

Before beginning the assembly, ensure that your chicken is fully cooked and shredded into uniform pieces. If using fresh chicken breasts, poaching or roasting them ahead of time is recommended.

Blanch the broccoli florets in boiling water for two minutes, then immediately shock them in an ice bath to stop the cooking process and preserve their vibrant color. Preheat your oven to 375°F (190°C) and have your baking dish ready to go on the counter, along with all measured ingredients.

Ingredients at a glance (3)
  • 2 lbs chicken breasts, cooked and shredded
  • 4 cups broccoli florets, blanched
  • 2 cups creamy sauce

Instructions

Assembly of Ingredients

  1. Prepare the Base
    Preheat the oven to 375°F (190°C). In a large mixing bowl, combine the shredded chicken, blanched broccoli florets, and the creamy sauce. Stir until all ingredients are thoroughly coated in the mixture. Transfer the combined mixture into a 9x13 inch baking dish, spreading it out into an even layer using a spatula.
    Look for The mixture should be thick, creamy, and evenly distributed throughout the dish.
    Tip Ensure the broccoli is blanched until just tender to maintain a slight bite after baking.

At the end of this phase, the chicken, broccoli, and creamy sauce should be thoroughly combined in the mixing bowl. The mixture should appear uniform in color and texture, with the broccoli florets evenly dispersed throughout the creamy base.

Ensure there are no large pockets of dry ingredients before transferring the mixture into the baking dish, as this will help achieve a consistent result in the final bake.

Baking the Casserole

  1. Bake the Casserole
    Place the baking dish into the preheated oven and bake for 25 to 30 minutes. The casserole is ready when the top is golden and bubbling, and the internal temperature of the chicken reaches 165°F (74°C).
    Look for The top should be golden brown and the edges should show bubbling sauce.
    Safe temperature 165°F (74°C) internal temperature (poultry)
    Tip Check the center of the dish to ensure it is heated through.

After the baking phase, the casserole should look golden and inviting. The top should be completely set, with a slightly crisp surface that contrasts with the soft, creamy interior. Listen for the sound of the sauce bubbling up the sides of the dish. If the top is not browning, you may briefly increase the oven temperature or use the broiler for the final minute of the cooking time.

Final Resting Period

  1. Rest and Serve
    Remove the baking dish from the oven and allow it to rest for 5 minutes before serving. This resting period allows the sauce to thicken slightly and makes it easier to scoop portions. Serve hot directly from the baking dish.
    Look for The sauce will look thick and glossy rather than runny.
    Tip Use a sturdy metal spatula to ensure you get all the goodness from the bottom.

During the resting phase, the casserole should be placed on a heat-safe surface. The steam should gradually dissipate, and the sauce should begin to set and thicken. This is the moment to check that the dish is not too runny. Once rested, the casserole will be much easier to scoop into portions, maintaining its structure on the plate rather than spreading out into a watery puddle.

Common mistakes

A common mistake is using broccoli that has not been blanched, which can result in undercooked, tough vegetables in the final dish. Another frequent error is failing to shred the chicken properly; large chunks can make the casserole difficult to serve and may result in uneven cooking.

Be careful not to over-bake the dish, as this can cause the sauce to separate and the chicken to dry out. Always use a proper baking dish to ensure even heat distribution.

How to tell it’s done

The dish is considered done when the top has transformed into a deep golden brown and the sauce is bubbling vigorously around the edges of the baking dish. Using a digital thermometer, check the center of the casserole to ensure the chicken reaches a safe internal temperature of 165°F (74°C).

The broccoli should be tender when pierced with a fork, and the sauce should look smooth and cohesive, indicating that all components have been heated through properly.

  • Poultry: 165°F (74°C) in the thickest part

Coming up in Part 3: common questions

  • Can this dish be made without broccoli?
  • Why is the sauce watery after baking?
  • Is it possible to use different types of chicken?

Also in Part 3: variations (Spicy Chicken Divan, Herb-Infused Divan), storage and make-ahead, and the printable recipe card.

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)