This Cheesy Broccoli Chicken and Rice Casserole is the epitome of comfort food—creamy, cheesy, and satisfying! The combination of tender chicken, savory broccoli, and gooey cheddar cheese makes this dish an instant family favorite. With everything cooked in one pot and baked to perfection, it’s the perfect weeknight dinner that is both hearty and easy to prepare.

Cheesy Broccoli Chicken and Rice Casserole

Why You’ll Love This Recipe

This cheesy casserole offers everything you could want in a meal: protein, vegetables, and carbs all in one dish! The creamy, cheesy sauce pairs perfectly with tender chicken, rice, and broccoli. Plus, it’s a one-pot wonder, which means less cleanup. You can make it ahead of time, enjoy the comforting flavors, and even customize it to your liking. Whether you’re feeding a family or prepping a quick meal for yourself, this casserole is a delicious and fuss-free choice.

Ingredients

1 pound chicken breasts, cut into 1×1-inch cubes
1 small onion, finely chopped
2 cloves garlic, minced
1 ½ cups white long grain rice, rinsed
2 cups chicken stock
2 cups water
3 cups broccoli florets, roughly chopped
½ cup milk
2 cups sharp cheddar cheese, shredded, divided

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

Cut the chicken breasts into 1×1-inch cubes and season with salt and pepper.
Preheat a pan over medium-high heat and add olive oil.
Once the oil is hot, add the chicken and brown it on all sides for 5-7 minutes. (Don’t worry about cooking it through as it will finish cooking later.)
If you have a large batch of chicken, brown it in two batches to avoid overcrowding the pan.
Transfer the browned chicken to a plate and set it aside.
In the same pan, add chopped onion and cook for about 5 minutes until soft and translucent.
Add the minced garlic and stir for about 30 seconds to release the aroma.
Return the browned chicken to the pan.
Add rinsed rice, chicken stock, and water to the pan, stirring to combine. Bring to a boil.
Lower the heat to low and cover the pan with a lid. Let it cook for 10 minutes.
Add chopped broccoli to the pan, stir, and cover again. Continue to cook until the rice is fully cooked, stirring occasionally.
Preheat the oven to 425°F.
Once the rice is cooked, stir in the milk and 1 cup of shredded cheddar cheese.
Sprinkle the remaining cheese on top, then transfer the pan to the oven. Bake for 10-15 minutes, or until the cheese is melted and bubbling.

Servings and Timing

Servings: 6 people
Prep Time: 10 minutes
Cook Time: 40 minutes
Total Time: 50 minutes

Variations

Add more veggies: Feel free to add other vegetables like peas, carrots, or corn to make this dish even more colorful and nutritious.
Use different cheese: Experiment with other types of cheese like mozzarella, gouda, or Monterey Jack for a different flavor.
Spice it up: Add some red pepper flakes or a dash of hot sauce if you like a bit of heat.

Storage/Reheating

Storage: Once the casserole has cooled, transfer it to an airtight container and refrigerate for up to 2 days.
Reheating: To reheat, place the casserole in the oven at 350°F for 15-20 minutes until heated through. You can also reheat individual portions in the microwave.

FAQs

Can I make this casserole ahead of time?

Yes, you can make this dish a day in advance. Skip the cheesy topping, refrigerate overnight, and when ready to serve, let it sit at room temperature for about 20 minutes. Add the cheese topping, then bake at 350°F for 15-20 minutes.

Can I use frozen broccoli?

Yes, frozen broccoli can be used. Let it defrost for 20-30 minutes before adding it to the casserole to avoid excess moisture.

What kind of rice should I use for this recipe?

Long grain white rice, like Basmati, works best for this dish. Arborio rice, which is used for risottos, can also be used for a creamier texture. Avoid using brown rice, as it takes longer to cook.

How can I make this casserole spicier?

To spice it up, you can add red pepper flakes, cayenne pepper, or a dash of hot sauce while cooking. Add according to your heat tolerance.

Can I use chicken thighs instead of chicken breasts?

Yes, chicken thighs can be used in place of chicken breasts. Just be sure to cut them into small cubes, and cook them the same way as the chicken breasts.

Can I use a different type of cheese?

Absolutely! While sharp cheddar is recommended for the best flavor, you can use mozzarella, gouda, Monterey Jack, or any cheese you prefer.

How can I make this recipe dairy-free?

To make it dairy-free, use a dairy-free cheese substitute and swap out the milk for a plant-based alternative, such as almond or oat milk.

How long will leftovers last?

Leftovers can be stored in an airtight container in the fridge for up to 2 days.

Can I freeze this casserole?

Yes, this casserole can be frozen before baking. Allow it to cool completely, cover tightly with foil, and freeze for up to 3 months. When ready to bake, thaw in the refrigerator overnight and bake as directed.

What should I serve with this casserole?

This casserole is a meal on its own, but you can pair it with a simple side salad, garlic bread, or steamed vegetables for a more well-rounded dinner.

Conclusion

This Cheesy Broccoli Chicken and Rice Casserole is a one-pan wonder that combines everything you love about comfort food—cheese, chicken, rice, and broccoli—into a delicious, creamy dish. It’s easy to make, easy to store, and even easier to enjoy. Whether you’re feeding a hungry family or looking for a quick weeknight dinner, this casserole is sure to satisfy. Try it out, and you’ll have a new go-to recipe in your dinner rotation!