Cozy Chicken Broccoli Rice Casserole

Chicken Broccoli Rice Casserole is the ultimate comfort food — creamy, cheesy, and packed with protein. After making this many times, I’ve discovered the trick to keeping it from drying out. The key is to cook the rice separately and add it at the end. Jump to the recipe or keep reading for my best tips. If you love recipes like this, you’ll also enjoy Try my Cozy Crack Chicken Pasta next! and Love broccoli? You'll adore my Mushroom Tacos That Taste Like Heaven!.

Why This Cozy Chicken Broccoli Rice Casserole Is Pure Comfort
- Perfectly cooked chicken and tender broccoli
- Creamy, cheesy sauce that's not too heavy
- Easy to make and ready in under an hour
- Better than takeout and freezes well
What You'll Need for Cozy Chicken Broccoli Rice Casserole
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- Boneless, skinless chicken breasts
- Broccoli florets
- Long grain white rice
- Heavy cream
- Shredded cheddar cheese
- Onion powder
- Garlic powder
- Salt
- Pepper
- Paprika
- Italian seasoning
- Optional: Fresh parsley
- Optional: Crushed red pepper flakes

📝 Ingredient Notes
- Chicken breasts: You can also use chicken thighs or leftover cooked chicken.
🛒 Tools & Equipment I Recommend
- Instant Pot — Cooks rice and chicken perfectly every time → See on Amazon
- Food processor — Saves time and effort in chopping broccoli → See on Amazon

How to Make Cozy Chicken Broccoli Rice Casserole
- Cook the rice: Cook rice according to package instructions. Set aside.
- Cook the chicken: Season chicken with salt, pepper, and paprika. Cook in a large skillet over medium heat until browned and cooked through. Remove from skillet and set aside.
- Cook the broccoli: In the same skillet, cook broccoli until tender. Season with salt, pepper, and Italian seasoning.
- Make the sauce: In a large bowl, mix heavy cream, onion powder, garlic powder, and salt. Add cooked chicken and broccoli to the bowl and stir to combine.
- Assemble the casserole: In a 9×13 inch baking dish, layer cooked rice, chicken and broccoli mixture, and shredded cheese. Repeat layers.
- Bake: Bake at 375°F (190°C) for 20-25 minutes or until cheese is melted and bubbly.
Cook's Tips for Perfect Cozy Chicken Broccoli Rice Casserole
- Common mistake and fix: Don't overcook the chicken or it will be dry. Remove it from the skillet when it's still slightly pink in the middle. It will continue to cook in the casserole.
- Time-saving tip: Cook the rice and chicken simultaneously to save time.
- Make-ahead tip: You can assemble the casserole ahead of time and refrigerate it for up to 24 hours. Just add a few extra minutes to the baking time.
Storing & Reheating Cozy Chicken Broccoli Rice Casserole
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container in the fridge for up to 4 days. Make-ahead tip: You can assemble the casserole ahead of time and refrigerate it for up to 24 hours. Just add a few extra minutes to the baking time.
Freezing Cozy Chicken Broccoli Rice Casserole
Freeze individual portions for up to 3 months. Thaw overnight in the fridge before reheating.
How to Reheat Without Drying It Out
Oven: Reheat in the oven at 350°F (175°C) for 15-20 minutes or until heated through. Microwave: Reheat in the microwave for 2-3 minutes or until heated through. Stir halfway through.
Recipe Notes
- Chef tip: For a healthier version, substitute the heavy cream with Greek yogurt or a combination of milk and cornstarch.
- Best substitution: You can substitute the broccoli with cauliflower or use a mix of both.
- Make-ahead: You can assemble the casserole ahead of time and refrigerate it for up to 24 hours. Just add a few extra minutes to the baking time.
- Scaling: This recipe can be easily doubled or halved to serve more or fewer people.
- Troubleshooting: If the casserole is still runny after baking, mix 1 tablespoon of cornstarch with 1 tablespoon of cold water and stir it into the casserole. Bake for an additional 5 minutes.
Want to level up this recipe?
9×13 inch baking dish — Perfect for casseroles and easy cleanup → Check price on Amazon
Cozy Chicken Broccoli Rice Casserole

Ingredients
Main Ingredients
- Boneless, skinless chicken breasts
- Broccoli florets
- Long grain white rice
- Heavy cream
- Shredded cheddar cheese
Seasonings
- Onion powder
- Garlic powder
- Salt
- Pepper
- Paprika
- Italian seasoning
Optional Toppings
- Fresh parsley
- Crushed red pepper flakes
Instructions
- Cook the rice: Cook rice according to package instructions. Set aside.
- Cook the chicken: Season chicken with salt, pepper, and paprika. Cook in a large skillet over medium heat until browned and cooked through. Remove from skillet and set aside.
- Cook the broccoli: In the same skillet, cook broccoli until tender. Season with salt, pepper, and Italian seasoning.
- Make the sauce: In a large bowl, mix heavy cream, onion powder, garlic powder, and salt. Add cooked chicken and broccoli to the bowl and stir to combine.
- Assemble the casserole: In a 9×13 inch baking dish, layer cooked rice, chicken and broccoli mixture, and shredded cheese. Repeat layers.
- Bake: Bake at 375°F (190°C) for 20-25 minutes or until cheese is melted and bubbly.
Notes
- Chef tip: For a healthier version, substitute the heavy cream with Greek yogurt or a combination of milk and cornstarch.
- Best substitution: You can substitute the broccoli with cauliflower or use a mix of both.
- Make-ahead: You can assemble the casserole ahead of time and refrigerate it for up to 24 hours. Just add a few extra minutes to the baking time.
- Scaling: This recipe can be easily doubled or halved to serve more or fewer people.
- Troubleshooting: If the casserole is still runny after baking, mix 1 tablespoon of cornstarch with 1 tablespoon of cold water and stir it into the casserole. Bake for an additional 5 minutes.
Storage
- Fridge: Store leftovers in an airtight container in the fridge for up to 4 days.
- Freezer: Freeze individual portions for up to 3 months. Thaw overnight in the fridge before reheating.
- Oven reheat: Reheat in the oven at 350°F (175°C) for 15-20 minutes or until heated through.
- Microwave reheat: Reheat in the microwave for 2-3 minutes or until heated through. Stir halfway through.
- Make ahead: You can assemble the casserole ahead of time and refrigerate it for up to 24 hours. Just add a few extra minutes to the baking time.
Nutrition Per Serving
- Calories: 520
- Protein: 35g
- Fat: 25g
- Carbs: 35g
- Fiber: 2g
- Sugar: 3g
- Sodium: 700mg
- Cholesterol: 120mg
- Sat. Fat: 14g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Cozy Chicken Broccoli Rice Casserole FAQs
Yes, you can assemble the casserole ahead of time and refrigerate it for up to 24 hours. Just add a few extra minutes to the baking time.
The chicken may have been overcooked. Remove it from the skillet when it's still slightly pink in the middle. It will continue to cook in the casserole.
Yes, you can freeze individual portions for up to 3 months. Thaw overnight in the fridge before reheating.
No, this recipe is best made in the oven. The air fryer may not cook the casserole evenly.
Yes, this homemade version is just as creamy and flavorful as takeout, but without the added sodium and preservatives.
A Warm Final Note
I can’t wait for you to try Cozy Chicken Broccoli Rice Casserole and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!






