Broccoli Chicken Divan is a classic American casserole dish that dates back to the early 20th century. Originally created at the Divan Parisien Restaurant in New York’s Chatham Hotel, the dish was designed to showcase elegant, rich flavors. Traditionally made with chicken, broccoli, and a creamy Mornay sauce, Chicken Divan quickly became a favorite due to its indulgent taste and simple preparation.

Today, this dish remains a staple in many households, particularly in the United States. Its widespread appeal lies in its status as a quintessential comfort food. Broccoli Chicken Divan combines tender chicken, nutritious broccoli, and a creamy, cheesy sauce, creating a satisfying meal perfect for any occasion. The rich flavors and creamy textures make it a cozy dish to enjoy during cold months, but it’s versatile enough for year-round enjoyment.

Its versatility is one of the reasons it remains so popular. Whether you’re using leftover chicken from a previous meal or need an easy dish to prep for a busy weeknight, Chicken Divan is customizable and flexible. Additionally, it’s a great option for potlucks and family gatherings because it’s hearty, feeds a crowd, and can be made ahead of time.

Ingredients Overview

Broccoli Chicken Divan relies on simple yet flavorful ingredients that come together to create a wholesome dish. Here’s a breakdown of each ingredient and its role in the recipe:

Cooked Chicken: The recipe calls for cubed cooked chicken, and there are various ways to prepare it. You can use rotisserie chicken for convenience, grilled chicken for added flavor, or even leftover roasted chicken from a previous meal. The tender chicken provides the protein base for this casserole, making it both hearty and satisfying.
Broccoli Florets: Broccoli is not only nutritious but adds a fresh, slightly crunchy texture to the dish. You can use fresh or frozen broccoli. If using fresh broccoli, blanching or steaming it beforehand helps maintain its vibrant green color and crispness. If using frozen, ensure it’s thawed and drained to prevent excess water in the dish.
Butter & Flour: These two ingredients form the base of the roux, which thickens the sauce. Melting butter and whisking in flour creates a smooth paste that, when cooked briefly, ensures the sauce will have a creamy consistency without any lumps.
Chicken Broth & Milk: A combination of chicken broth and milk gives the sauce both depth and creaminess. The broth enhances the savory flavor, while milk provides a rich, smooth texture.
Cheddar Cheese: Sharp cheddar cheese is preferred for its bold flavor, which pairs well with the creamy sauce and mild chicken. You can substitute other cheeses like Gruyère, mozzarella, or Parmesan for different flavor profiles.
Bread Crumbs: Sprinkling bread crumbs on top adds a crunchy, golden-brown texture to the finished dish. Regular breadcrumbs are often used, but panko breadcrumbs offer an even crispier topping. You could also use homemade breadcrumbs for a more rustic touch.
Seasonings (Salt, Pepper): These basic seasonings help balance the flavors of the dish, allowing the creaminess of the sauce and the sharpness of the cheese to shine without being overpowering.

Step-by-Step Recipe Instructions

Prepping Your Ingredients

Before assembling your Broccoli Chicken Divan, the first step is to ensure that all of your ingredients are prepped and ready. Here’s a step-by-step guide on how to prepare the essential components of the dish:

Cooking and Cubing the Chicken:
If you don’t have leftover chicken on hand, there are a few easy options for preparing it.
- Roasting: Preheat your oven to 400°F (200°C), season chicken breasts with salt, pepper, and olive oil, then roast for 20-25 minutes until cooked through (internal temperature should reach 165°F/75°C). Let the chicken rest before cutting into cubes.
- Boiling: For a faster method, boil chicken breasts in salted water for 15-20 minutes. Once fully cooked, allow them to cool slightly before cubing.
- Using Leftovers or Rotisserie Chicken: If you’re using leftover chicken or store-bought rotisserie chicken, simply remove the skin, shred or cube the meat, and set it aside.
Blanching or Steaming Broccoli Florets:
Fresh broccoli florets add a vibrant texture and color to the dish. Blanching or steaming helps maintain the broccoli’s crispness and nutrient content.
- Blanching: Bring a large pot of salted water to a boil. Add the broccoli florets and cook for 2-3 minutes until bright green. Immediately transfer the broccoli to a bowl of ice water to stop the cooking process. Drain and pat dry.
- Steaming: Alternatively, you can steam the broccoli by placing it in a steamer basket over boiling water for 3-4 minutes until tender-crisp. Remove and drain excess moisture.
Tips for Preparing Ahead:
- In the Fridge: Both cooked chicken and blanched broccoli can be stored in the refrigerator for up to 3 days. Keep them in separate airtight containers.
- In the Freezer: You can freeze cooked chicken and broccoli for up to 2 months. Thaw overnight in the fridge before using.

Making the Creamy Cheese Sauce

The creamy cheese sauce is the star of Broccoli Chicken Divan, and creating a smooth, flavorful sauce is key to the dish’s success. Follow these steps for a perfectly creamy base:

Creating the Roux:
Start by melting 2 tablespoons of butter in a medium saucepan over medium heat. Once the butter has melted, add 2 tablespoons of all-purpose flour. Whisk the flour and butter together constantly for about 1 minute. This forms a roux, which will thicken your sauce. It’s essential to cook the roux just enough to eliminate the raw flour taste without browning it.
Adding Chicken Broth and Milk:
Once the roux is ready, begin adding 1 cup of chicken broth gradually. Pour it in small amounts while continuously whisking to avoid lumps. As the broth combines with the roux, the mixture will start to thicken. After the broth is fully incorporated, slowly add 1 cup of milk, continuing to whisk the sauce to maintain a smooth consistency. Let the mixture cook for 5-7 minutes, stirring frequently, until it reaches a thick, creamy consistency. Be patient and keep the heat at medium to prevent the sauce from boiling too vigorously.
Incorporating the Cheese:
Once the sauce has thickened, lower the heat and gradually add ½ cup of shredded cheddar cheese. Whisk until the cheese melts completely into the sauce, creating a velvety texture. For best results, use freshly shredded cheese rather than pre-shredded, as it melts more smoothly. If you prefer a different cheese, such as Gruyère or mozzarella, feel free to substitute.
- Tip: To prevent the cheese from curdling, make sure the sauce isn’t too hot when you add it. Low and slow is key!
Seasoning the Sauce:
Finally, season the sauce with ½ teaspoon of salt and ¼ teaspoon of pepper. Taste the sauce and adjust the seasoning as necessary. If you want to add more complexity, consider incorporating garlic powder or a pinch of cayenne pepper for a bit of heat.

Assembling the Casserole

Once your ingredients and cheese sauce are ready, it’s time to assemble the casserole. This step is all about creating even layers to ensure each bite is full of flavor:

Layering Chicken and Broccoli:
In a greased 9×13-inch baking dish, begin by evenly spreading 2 cups of cubed chicken across the bottom. This forms the protein base of the casserole. Next, distribute 2 cups of blanched or steamed broccoli florets over the chicken. Make sure the chicken and broccoli are well-distributed to ensure that each portion has a balance of both ingredients.
Pouring the Cheese Sauce:
After layering the chicken and broccoli, it’s time to add the cheese sauce. Pour the sauce evenly over the chicken and broccoli, ensuring full coverage. Use a spatula or the back of a spoon to spread the sauce if needed, ensuring that it seeps through all the layers. This helps blend the flavors of the dish together.
Texture and Layering Balance:
The proper layering technique ensures a good balance of textures, with the tender chicken and slightly crisp broccoli coated in the creamy sauce. This layering method also prevents the dish from becoming too dry or soggy, allowing the sauce to evenly penetrate the chicken and vegetables for the perfect flavor balance.

Adding the Topping & Baking

The final steps of the recipe are crucial for adding a crunchy, golden finish to your Broccoli Chicken Divan. Here’s how to do it:

Adding the Bread Crumb Topping:
A crisp topping adds a satisfying texture to the creamy casserole. Evenly sprinkle ½ cup of bread crumbs over the cheese sauce. You can use regular breadcrumbs or, for a crunchier texture, opt for panko bread crumbs. If you prefer homemade breadcrumbs, simply pulse stale bread in a food processor until finely crumbled.
- Variation: For an even more indulgent topping, mix the bread crumbs with a bit of melted butter or additional shredded cheese before sprinkling over the casserole.
Baking Tips:
Preheat your oven to 350°F (175°C). Place the assembled casserole in the oven and bake for 25 minutes. During baking, the sauce will bubble, and the bread crumb topping will turn golden brown. This baking time allows the dish to heat through without overcooking the ingredients.
- What to Look For: The casserole is ready when the top is golden brown and the edges are bubbling. Ensure the cheese sauce is hot and thickened, enveloping the chicken and broccoli.
Optional Tweaks:
If you prefer an extra crispy topping, you can broil the casserole for the last 2-3 minutes of baking. Keep a close eye on it to avoid burning. This final step adds a beautiful golden-brown crust for a more textured finish.

Customizing Broccoli Chicken Divan

Variations on Broccoli Chicken Divan

Broccoli Chicken Divan is a versatile dish that can easily be customized to suit different tastes and dietary preferences. Here are a few popular variations to try:

Cheese Variations:
While sharp cheddar cheese is the traditional choice, there are many other cheese options that can create unique flavor profiles.
- Gruyère: For a nutty, slightly sweet flavor, swap cheddar with Gruyère. It melts beautifully and pairs well with chicken and broccoli.
- Parmesan: A mix of Parmesan with cheddar can add a salty, savory depth to the sauce.
- Mozzarella: If you prefer a milder taste and extra gooey texture, try adding mozzarella for a stringy finish. You could also combine it with provolone for even more flavor.
Protein Alternatives:
If you don’t have chicken on hand, other proteins work just as well:
- Turkey: Leftover Thanksgiving turkey or deli-style turkey makes an excellent substitute.
- Ham: For a saltier, more robust flavor, ham works particularly well in this dish.
- Plant-based substitutes: For a vegetarian option, replace the chicken with tofu or chickpeas. Both offer a hearty protein alternative without altering the core flavors of the dish.
Vegetable Add-Ins:
Adding more vegetables can enhance the nutritional value of the dish.
- Carrots: Sliced or shredded carrots can add a touch of sweetness and color.
- Cauliflower: A natural pairing with broccoli, cauliflower florets add extra bulk and nutrition.
- Spinach: Fresh or frozen spinach can be added for an earthy flavor and nutrient boost. Simply stir it into the cheese sauce or layer it with the broccoli.
Low-Carb Option:
For a low-carb version of Broccoli Chicken Divan, omit the flour in the sauce and substitute cauliflower for the bread crumbs. This will give the dish a crunchier, lighter finish without the extra carbohydrates.
Gluten-Free Version:
To make the dish gluten-free, replace the all-purpose flour with a gluten-free flour blend when making the roux. Also, use gluten-free bread crumbs, or omit them altogether, for a crispy gluten-free topping.

Tips for Leftovers and Reheating

Broccoli Chicken Divan is not only a delicious meal to enjoy fresh, but it’s also a great option for leftovers. Here are some tips for storing and reheating to maintain the dish’s flavor and texture:

Storing in the Refrigerator:
Leftover Chicken Divan can be stored in an airtight container in the refrigerator for up to 3 days. Ensure the casserole has cooled completely before transferring it to the fridge to maintain freshness.
Freezing for Longer Storage:
For longer storage, Broccoli Chicken Divan freezes well. Place the cooled casserole into a freezer-safe container or wrap it tightly in foil and plastic wrap. Freeze for up to 2 months. To reheat, thaw the casserole overnight in the fridge before baking.
Reheating Instructions:
- In the Oven: Preheat the oven to 350°F (175°C). Place the leftovers in a baking dish and cover with foil to retain moisture. Reheat for 20-25 minutes until heated through.
- In the Microwave: For a quicker option, microwave individual portions for 2-3 minutes on high, but be aware that the topping may not stay as crispy.
Refreshing the Topping:
To restore the crispy texture of the bread crumbs after reheating, pop the dish under the broiler for 2-3 minutes until the topping becomes golden and crunchy again.

Common Mistakes and How to Avoid Them

Roux Mistakes: How to avoid lumps in your sauce
Lumpy sauce is usually a result of not whisking the roux properly. When combining butter and flour, continuously whisk over medium heat to ensure they are well combined. Slowly add liquids (chicken broth and milk) while continuing to whisk vigorously. This prevents the formation of lumps and results in a smooth sauce.

Watery Casserole: Tips on keeping the consistency just right
A watery casserole can be caused by excess moisture from the broccoli or an overly thin sauce. To avoid this, make sure your broccoli is thoroughly drained and patted dry before adding it to the dish. Additionally, ensure that the cheese sauce is thick enough before pouring it over the chicken and broccoli. If your sauce seems too thin, let it cook for a few more minutes to thicken before assembling the dish.

Overcooking the Broccoli: Blanching or steaming properly to keep it vibrant and crisp
Overcooked broccoli can become mushy and lose its vibrant color. To avoid this, blanch or steam the broccoli just until it becomes tender-crisp. Blanching for 2-3 minutes, followed by shocking in ice water, will help retain the broccoli’s crisp texture and bright green hue.

Serving Suggestions and Pairings

Broccoli Chicken Divan is a hearty, flavorful dish that pairs well with a variety of sides. Here are a few ideal options to complement your casserole:

Rice: A light and fluffy side of white or brown rice is a perfect way to soak up the creamy sauce. It’s simple yet effective in balancing the richness of the dish.
Mashed Potatoes: For a more indulgent option, serve the casserole alongside buttery mashed potatoes. The creamy textures harmonize beautifully, making it a comfort food favorite.
Green Salad: For a lighter, fresher contrast, serve Broccoli Chicken Divan with a crisp green salad. A tangy vinaigrette will help cut through the richness of the casserole, offering a refreshing balance.

For beverage pairings:

Wine Suggestions: A crisp Chardonnay complements the creamy sauce, while a light Pinot Noir offers a nice contrast to the dish’s richness.
Non-Alcoholic Options: If you prefer non-alcoholic drinks, iced tea with a hint of lemon or a sparkling water with lime are refreshing choices that balance out the meal.

Frequently Asked Questions (FAQs)

Can I use frozen broccoli instead of fresh?
Yes, you can substitute frozen broccoli for fresh. The key is to thaw it properly to avoid excess water in the casserole. Place the frozen broccoli in a colander and run cold water over it to defrost. Once thawed, pat the broccoli dry with paper towels to remove any moisture. This will help prevent a watery casserole.

How do I prevent the sauce from being too watery?
If your sauce is too thin, it may be due to an insufficient roux or too much liquid. To thicken the sauce, ensure you cook the butter and flour mixture (roux) long enough before adding the liquids. Gradually add the chicken broth and milk while whisking to achieve a smooth and thick consistency. If you prefer a thicker sauce, use slightly less broth or milk than the recipe calls for.

What can I substitute for chicken?
If you want to switch out the chicken, you have plenty of protein alternatives. Turkey (especially leftover from the holidays) or ham are great options. For a vegetarian twist, try tofu, chickpeas, or even a plant-based chicken substitute. These alternatives work well with the creamy sauce and provide plenty of texture.

How can I make this dish ahead of time?
You can easily prepare Chicken Divan ahead of time by assembling the entire dish and storing it in the fridge. Once assembled, cover the casserole tightly with plastic wrap or foil, and refrigerate it for up to 24 hours before baking. When ready to cook, bring the dish to room temperature before baking, or add 5-10 extra minutes to the bake time if it’s still chilled.

How do I know when it’s fully baked?
Your Broccoli Chicken Divan is done when the top is golden brown and the sauce is bubbly around the edges. If you want to check the internal temperature, it should reach around 165°F (75°C) for food safety, especially if using leftover chicken. The sauce should be thick and creamy, and the cheese should be fully melted.

Conclusion

Broccoli Chicken Divan is a versatile and easy-to-make dish that’s perfect for any occasion. Whether you’re looking to use up leftovers or create a meal from scratch, its creamy sauce, tender chicken, and nutritious broccoli make it a satisfying choice for families and gatherings alike. With its adaptability to various cheeses, proteins, and vegetables, you can easily make this recipe your own.

We encourage you to experiment with different ingredients and flavor profiles to suit your preferences. Whether it’s trying a low-carb version or adding new veggies, there are endless possibilities. Feel free to share your own variations or ask questions in the comments—we’d love to hear how you’ve customized this comforting classic!