Delicious chicken divan casserole with creamy sauce, broccoli, and cheese in a baking dish.

Chicken divan casserole

Chicken Divan Casserole is a classic comfort dish that brings together tender chicken, broccoli, and a creamy cheese sauce all baked to perfection. The combination of mild cheddar cheese and…

By Riley Reading time: 6 min
Tip: save now, cook later.
Serves 4–6

Chicken Divan Casserole is a classic comfort dish that brings together tender chicken, broccoli, and a creamy cheese sauce all baked to perfection. The combination of mild cheddar cheese and a touch of mayonnaise or cream creates a rich and creamy topping that makes every bite warm and satisfying. It’s a simple dish that feels a little fancy without much effort.

I love making Chicken Divan because it’s one of those recipes that feels like a hug on a plate. It’s easy to put together, and the leftovers are just as good the next day. Sometimes I like to add a little extra broccoli or sprinkle some breadcrumbs on top for a little crunch. It’s also great for feeding a group or making ahead for busy weeknights when you want something hearty and comforting.

One of my favorite things about Chicken Divan Casserole is how it brings back memories of family dinners and cozy evenings at home. Serve it with a simple side salad or some crusty bread, and you have a meal that feels both special and homey. I always find that this dish sparks smiles and second helpings around the table, making it a true crowd-pleaser in our house.

Key Ingredients & Substitutions

Chicken: Cooked chicken breast provides a tender, mild flavor. Rotisserie chicken is a great shortcut that adds extra moisture and flavor. You can use leftover chicken or even canned chicken in a pinch.

Broccoli: Fresh broccoli works best for a nice texture, but frozen broccoli (thawed and drained) is a convenient substitute. Just avoid overcooking to keep its bright color and slight crunch.

Sauces (Mayonnaise & Sour Cream): These create the creamy base. If you want a lighter version, swap sour cream for Greek yogurt or use half mayo and half yogurt. Both keep creaminess without too much heaviness.

Cheese: Sharp cheddar cheese gives the dish its signature cheesy taste. You can swap with Colby or Monterey Jack if you prefer a milder flavor. Parmesan adds a salty, nutty kick—don’t skip it!

Topping: Crushed Ritz crackers add buttery crunch. If you don’t have Ritz, plain breadcrumbs or panko work well too. Toss them in melted butter so the topping browns nicely as it bakes.

How Do You Make the Sauce Really Creamy and Flavorful?

The sauce blends mayo, sour cream, and a few extras to create a rich, tangy coating. Getting the right balance makes all the difference.

  • Whisk mayonnaise and sour cream until smooth.
  • Add lemon juice for brightness, Worcestershire sauce for depth, and Dijon mustard for a mild kick.
  • Season with garlic powder, salt, pepper, and cayenne for a touch of warmth.
  • Make sure to stir the sauce and cheese together gently, so the cheese melts evenly and the flavors combine.

This combination keeps the casserole creamy without being too heavy or runny. Plus, the tang and seasoning lift the flavors and keep it from tasting bland.

Equipment You’ll Need

  • 9×13-inch baking dish – perfect size for an even bake and easy serving.
  • Steamer basket or pot – helps cook broccoli just right without turning mushy.
  • Mixing bowl – for combining all your sauce ingredients smoothly.
  • Whisk – easy to blend the mayonnaise, sour cream, and seasonings into a creamy sauce.
  • Measuring spoons and cups – keep your flavors balanced and consistent.
  • Wooden spoon or spatula – for folding the chicken and broccoli into the sauce gently.

Flavor Variations & Add-Ins

  • Swap chicken for cooked turkey or ham for a tasty twist, especially great for holiday leftovers.
  • Use Gruyère or Swiss cheese instead of cheddar to add a nutty, mellow flavor.
  • Add sautéed mushrooms or chopped bell peppers for extra veggies and texture.
  • Stir in a teaspoon of curry powder or smoked paprika for a subtle change that warms up the dish.

Easy Chicken Divan Casserole

Chicken Divan Casserole

Ingredients You’ll Need:

For the Casserole:

  • 3 cups cooked chicken breast, diced or shredded
  • 4 cups fresh broccoli florets (can use frozen, thawed)
  • 1 cup mayonnaise
  • 1 cup sour cream
  • 1 tablespoon lemon juice
  • ½ teaspoon Worcestershire sauce
  • 2 teaspoons Dijon mustard
  • ½ teaspoon garlic powder
  • ¼ teaspoon cayenne pepper (optional)
  • 1 ½ cups shredded sharp cheddar cheese, divided
  • 1 cup grated Parmesan cheese, divided
  • Salt and black pepper to taste

For the Topping:

  • 1 cup crushed Ritz crackers or breadcrumbs
  • Butter, melted (for topping crumbs)
  • Remaining cheddar and Parmesan cheese

How Much Time Will You Need?

This Chicken Divan Casserole takes about 15 minutes to prepare and 25-30 minutes to bake. Plan for a total of approximately 45 minutes from start to finish, including steaming the broccoli and assembling the layers.

Step-by-Step Instructions:

1. Prepare the Broccoli and Oven:

Preheat your oven to 350°F (175°C). Steam or blanch broccoli florets for 3-4 minutes until tender but still crisp. Drain well and set aside.

2. Make the Sauce and Mix Ingredients:

In a large bowl, whisk together mayonnaise, sour cream, lemon juice, Worcestershire sauce, Dijon mustard, garlic powder, cayenne pepper, salt, and black pepper. Add the cooked chicken, broccoli, 1 cup cheddar cheese, and ½ cup Parmesan cheese. Mix gently until everything is well coated in the sauce.

3. Assemble the Casserole:

Spread the chicken and broccoli mixture evenly in a greased 9×13-inch baking dish.

4. Add Topping and Bake:

In a small bowl, combine crushed crackers with melted butter and the remaining cheddar and Parmesan cheese. Sprinkle this mixture evenly on top of the casserole. Bake for 25-30 minutes, until bubbly and the topping is golden brown.

5. Serve:

Let the casserole cool slightly before serving. It goes wonderfully with a green salad or warm rolls for a complete meal. Enjoy your creamy, comforting Chicken Divan!

Can I Use Frozen Broccoli Instead of Fresh?

Yes, frozen broccoli works great! Just thaw completely and drain any excess water to avoid a watery casserole.

How Can I Make This Dish Ahead of Time?

You can assemble the casserole a day in advance and keep it covered in the fridge. Bake it fresh when ready, adding a few extra minutes to the cooking time if baking straight from the fridge.

Can I Substitute the Mayonnaise and Sour Cream?

Absolutely! Greek yogurt or a combination of cream cheese and yogurt can be used for a lighter, tangy alternative while still keeping that creamy texture.

What’s the Best Way to Store Leftovers?

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave until warmed through.

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Writes practical, weeknight-friendly recipes.

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