Name: Chicken Broccoli Cheddar Casserole Recipe
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Cuisine: American
Ingredients: 2 1/2 cups rotisserie chicken broth; 2 tablespoons olive oil; 1 1/4 cups long-grain white, basmati, jasmine rice, or long-grain brown rice; 2 1/2 cups broccoli florets, chopped small; 3 cups rotisserie chicken meat, cubed or torn into small pieces; 1 teaspoon Italian Seasoning; 1 1/2 cups sour cream; 1 gluten-free chicken bouillon cube, crumbled; 1/2 cup whole milk; 1/2 teaspoon garlic powder; Coarse kosher salt, to taste; Black pepper, to taste; 2 cups shredded cheddar cheese, divided; 1 cup buttery crackers, gluten-free if needed; 2 tablespoons melted butter; 1 – 1 1/2 teaspoons Piment d’Ville chile powder or smoked paprika

Jump to Recipe· 4.2 from 12 reviews

If you’re on the hunt for a comforting, crowd-pleasing meal, this Chicken Broccoli Cheddar Casserole Recipe is an absolute winner. It combines tender chicken, vibrant broccoli, and gooey melted cheddar into a luscious, creamy bake that feels like a warm hug on a plate. Whether it’s a family dinner or a special occasion, this casserole brings together simple ingredients with so much heart and flavor you’ll want to make it again and again.

Ingredients You’ll Need

The image shows five main ingredients arranged on a white marbled surface. In the top left, there is a round white bowl filled with shredded cheese, showing a mix of white and yellow colors with a soft texture. Next to it, on the top center, is a round white bowl with raw white rice, its grains smooth and uniform. To the right of the rice are light golden round crackers stacked partially on each other. Below the crackers, there are three fresh broccoli florets with a bright green color and a rough texture. On the right side of the image, there is a cooked whole chicken with a deep golden brown, crispy skin. Below the cheese bowl, on the bottom left, is a clear glass measuring cup filled with light brown broth. The entire arrangement is neat and visually balanced. Photo taken with an iphone --ar 4:5 --v 7

Gathering these straightforward yet essential ingredients is the first step to creating a Chicken Broccoli Cheddar Casserole Recipe that’s bursting with taste, texture, and color. Each component plays a vital role, from the savory chicken broth to the rich sharpness of cheddar.

Rotisserie chicken broth (2 1/2 cups): Adds a savory, rich base that infuses the rice with deep flavor.
Olive oil (2 tablespoons): Helps with cooking the rice and adds a subtle fruity aroma.
Long-grain white, basmati, jasmine, or brown rice (1 1/4 cups): Provides the tender, fluffy foundation for the casserole.
Broccoli florets (2 1/2 cups, chopped small): Brings beautiful vibrant green color and a satisfying crunch.
Rotisserie chicken meat (3 cups, cubed or shredded): Conveniently packed with juicy, tender protein ready to shine.
Italian Seasoning (1 teaspoon): Lifts the dish with fragrant herbal notes.
Sour cream (1 1/2 cups): Adds creaminess and tang, making the casserole irresistibly luscious.
Gluten-free chicken bouillon cube (1, crumbled): Intensifies that savory chicken flavor perfectly.
Whole milk (1/2 cup): Balances the richness with a smooth finish.
Garlic powder (1/2 teaspoon): Offers subtle warmth and depth.
Coarse kosher salt and black pepper: Essential for seasoning and enhancing all the flavors.
Shredded cheddar cheese (2 cups, divided): Delivers cheesy goodness throughout with a golden melty topping.
Buttery crackers (1 cup, gluten-free if needed): Crushed for a crisp and buttery topping contrast.
Melted butter (2 tablespoons): Helps bind the topping and adds richness.
Piment d’Ville chile powder or smoked paprika (1 – 1 1/2 teaspoons): Adds a subtle smoky spice that brightens the casserole’s finish.

How to Make Chicken Broccoli Cheddar Casserole Recipe

Step 1: Prepare Your Baking Dish

Start by lightly greasing a 9×13-inch casserole dish with olive oil so your casserole won’t stick and will have a beautiful baked crust. Setting it aside now means you’re ready when the filling is done.

Step 2: Cook the Rice

Combine the chicken broth, olive oil, and your choice of rice in a large pot. Bring to a lively boil, then reduce to a gentle simmer and cover. Cooking the rice this way lets it absorb all that savory broth flavor, creating a perfect base for the casserole.

Step 3: Add the Broccoli

After the rice simmers for 7 minutes, add your chopped broccoli right on top and replace the lid. Let it continue cooking for 8 more minutes. This steam-cook method keeps the broccoli tender but still fresh in color and texture.

Step 4: Let the Rice Rest

Turning off the heat now and leaving the lid on allows the rice to finish steaming without stirring. This step is key for fluffy rice that doesn’t stick to the pot, ensuring your casserole isn’t gummy.

Step 5: Preheat the Oven

While the rice rests, preheat your oven to 350°F. This warms things up nicely so your casserole will bake evenly and come out perfectly hot and bubbly.

Step 6: Mix the Filling

Combine sour cream with the crumbled chicken bouillon cube, then stir that into the rice and broccoli along with cooked chicken, Italian seasoning, milk, garlic powder, and half the cheddar cheese. Don’t forget to taste and season with kosher salt and black pepper—this is your chance to fine-tune the flavor just right.

Step 7: Bake the Base Layer

Transfer your creamy mixture to the greased casserole dish, then sprinkle the remaining cheddar cheese on top. Cover with foil and bake for 15 minutes. This initial bake melts cheese and blends the flavors wonderfully.

Step 8: Prepare the Crunchy Topping

While the base bakes, melt butter and mix it with crushed buttery crackers. This topping will add a beautifully crisp and buttery texture that contrasts the creamy inside.

Step 9: Add Topping and Spice

Remove the foil after 15 minutes, sprinkle the cracker topping evenly over the casserole, then dust with Piment d’Ville chile powder or smoked paprika for a smoky, colorful finish. Return to the oven.

Step 10: Final Bake and Rest

Bake for another 10 minutes uncovered so the topping crisps up nicely. Let the casserole rest for 5 minutes before serving — this step helps everything set perfectly so it serves cleanly and tastes even better.

How to Serve Chicken Broccoli Cheddar Casserole Recipe

A white rectangular baking dish filled with a creamy layered casserole topped with a mix of shredded yellow and white cheese scattered unevenly on top. The casserole surface shows specks of green, likely from vegetables like broccoli, blended into the creamy base, and a light dusting of reddish spice is spread across the cheese. The dish is placed on a white marbled surface, with the handle of the baking dish visible at the top center. The texture looks soft and creamy under the grated cheese, creating a rich, inviting look photo taken with an iphone --ar 4:5 --v 7

Garnishes

Sprinkle freshly chopped parsley or chives over the top for a pop of bright green and added freshness that balances the rich, creamy casserole.

Side Dishes

Pair this Chicken Broccoli Cheddar Casserole Recipe with a crisp green salad or roasted vegetables to add lightness and contrasting textures to your meal.

Creative Ways to Present

For a fun twist, serve in individual ramekins for personal casseroles, or add a dollop of sour cream and a sprinkle of extra cheese at the table. You could even try swapping out the cheddar for smoked gouda for a deeper, smoky flavor.

Make Ahead and Storage

Storing Leftovers

Cover leftover casserole with foil or store in an airtight container in the fridge for up to 3 days. Reheat gently for best texture and flavor.

Freezing

This casserole freezes beautifully. Wrap tightly in plastic wrap and foil, then freeze for up to 3 months. Thaw overnight in the fridge before reheating.

Reheating

Reheat covered in a 350°F oven until warmed through, about 20-25 minutes. For a crispy topping, uncover during the last 5 minutes of heating.

FAQs

Can I use fresh chicken instead of rotisserie chicken?

Absolutely! Cook and shred fresh chicken breasts or thighs before adding them. Just make sure they’re tender and seasoned well for the best flavor.

Is it okay to use frozen broccoli?

Yes, but thaw and drain it well first to avoid excess moisture, which can make the casserole watery.

Can I substitute another cheese for cheddar?

Definitely. Sharp cheddar is classic, but you can use Monterey Jack, Colby, or even a smoky gouda to change the flavor profile.

What can I use if I don’t have Piment d’Ville chile powder?

Smoked paprika is a great substitute that adds similar warmth and smokiness without too much heat.

Is this casserole gluten-free?

It can be! Just use gluten-free crackers for the topping and check your chicken bouillon cube to ensure it’s gluten-free.

Final Thoughts

This Chicken Broccoli Cheddar Casserole Recipe is one of those recipes that quickly becomes a beloved staple. It’s simple to prepare, packs a ton of comforting flavors, and looks gorgeous on any dinner table. Give it a try and watch it disappear fast—your friends and family will be asking for seconds and the recipe!