Chicken Broccoli Rice Casserole is such a comforting, cozy dish that brings together tender chicken, fresh broccoli, and fluffy rice all baked in a creamy sauce. It’s a perfect mix of veggies and protein with a bit of cheesy goodness that makes every bite feel just right. This casserole is definitely one of those easy meals that fills the kitchen with a mouthwatering aroma while it bakes.
I love making this casserole when I want something simple but satisfying. What I really enjoy is how the broccoli stays just crisp enough to add a little texture, while the chicken and rice soak up all the flavors of the sauce. Sometimes I add a sprinkle of extra cheese on top to get that golden, bubbly finish that everyone loves. It’s one of those dishes that you can easily prep ahead and then just pop in the oven when you’re ready to eat.
For serving, I like to pair this casserole with a fresh green salad or a side of crusty bread to round out the meal. It’s a family favorite because it feels like a hug on a plate, perfect for cooler nights or busy weeknights when you want something hearty without a lot of fuss. This casserole always brings people back for seconds, and I think that’s the true sign of a good, homey meal.
Key Ingredients & Substitutions
Chicken: Cooked chicken breast works best here because it’s lean and tender. You can use rotisserie chicken for a quick option or swap for cooked turkey or tofu for a vegetarian twist.
Broccoli: Fresh broccoli gives a nice crunch and color. Frozen broccoli can be used too—just thaw and drain the excess water before mixing in to avoid sogginess.
Rice: White rice is traditional, but you can use brown rice or even cauliflower rice for a lower-carb version. Just adjust cooking as needed.
Cheese: Cheddar adds sharp flavor and melts well. Monterey Jack, mozzarella, or Colby cheeses can be swapped in for a different taste.
Cream of Chicken Soup: This helps bind the casserole and adds creaminess. For a homemade touch, mix cream, broth, and a little flour or cornstarch to thicken instead.
How Do I Prevent the Casserole from Being Too Wet or Dry?
Getting the texture right is key for a tasty casserole. Here’s how:
- Drain well: After steaming broccoli, make sure to pat it dry to remove extra moisture that can make the casserole soggy.
- Measure liquids: Use the exact amount of sour cream, soup, and milk called for. Too much liquid can cause sogginess, too little makes it dry.
- Cover or not: Baking uncovered lets moisture evaporate, which helps set the casserole and melt cheese nicely.
- Rest before serving: Letting it sit for a few minutes after baking helps any extra moisture to absorb and firms up the dish.
Equipment You’ll Need
- 9×13-inch baking dish – I use this size because it fits the casserole perfectly and cooks evenly.
- Skillet – for sautéing onions and garlic; a skillet makes this step quick and easy.
- Mixing bowl – you’ll combine all ingredients here to make sure everything is evenly mixed.
- Measuring cups and spoons – essential for precise ingredient quantities.
- Steamer or pot – for steaming or blanching the broccoli to keep it crisp and bright.
Flavor Variations & Add-Ins
- Swap cheddar for Monterey Jack or mozzarella for a milder, creamier cheese flavor.
- Add cooked bacon or ham pieces for extra protein and a smoky taste.
- Mix in chopped tomatoes or bell peppers for added freshness and color.
- Use Greek yogurt instead of sour cream for a tangy, healthier twist.
Chicken Broccoli Rice Casserole
Ingredients You’ll Need:
Main Ingredients:
- 2 cups cooked white rice
- 2 cups cooked chicken breast, diced or shredded
- 3 cups fresh broccoli florets
- 1 1/2 cups shredded cheddar cheese, divided
- 1 can (10.5 oz) condensed cream of chicken soup
- 1/2 cup sour cream
- 1/4 cup milk
- Salt and pepper, to taste
Optional Ingredients:
- 1 small onion, finely chopped
- 2 cloves garlic, minced
- 1 tablespoon olive oil or butter (for sautéing onion and garlic)
How Much Time Will You Need?
This dish takes about 10-15 minutes to prepare, including chopping and steaming broccoli, and around 30-35 minutes to bake. So, plan for about 45 minutes total, including resting time.
Step-by-Step Instructions:
1. Prepare and Sauté (Optional)
Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish. If you like, heat olive oil or butter in a skillet over medium heat, then sauté the chopped onion until soft (3-4 minutes). Add the minced garlic and cook for 1 more minute, then remove from heat.
2. Cook the Broccoli
Steam or blanch the fresh broccoli florets until they are just tender but still bright green, about 3-4 minutes. Drain well to avoid extra moisture in the casserole.
3. Mix Ingredients
In a large bowl, combine the cooked rice, cooked chicken, steamed broccoli, sautéed onion and garlic (if using), 1 cup of the shredded cheddar cheese, cream of chicken soup, sour cream, milk, salt, and pepper. Mix everything together gently but thoroughly.
4. Bake the Casserole
Transfer the mixture into the prepared baking dish, spreading it evenly. Sprinkle the remaining 1/2 cup of cheddar cheese on top. Place the dish in the oven and bake uncovered for 30-35 minutes until the casserole is hot and bubbly and the cheese on top is melted and lightly golden.
5. Serve and Enjoy
Remove from the oven and let the casserole rest for about 5 minutes. This helps it set a bit and makes serving easier. Then, scoop it out and enjoy your warm, cheesy, and comforting meal!
Can I Use Frozen Broccoli Instead of Fresh?
Yes, frozen broccoli works well! Just make sure to thaw it completely and drain any excess water before mixing it into the casserole to keep it from becoming watery.
Can I Make This Casserole Ahead of Time?
Absolutely! Prepare the casserole as directed, cover it tightly, and refrigerate for up to 24 hours before baking. Add a few extra minutes to the baking time if baking straight from the fridge.
How Should I Store Leftovers?
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual portions gently in the microwave or in a covered dish in the oven until warmed through.
Is There a Dairy-Free Alternative?
Yes! Use dairy-free cheese, swap sour cream with a plant-based alternative like coconut or cashew cream, and choose a dairy-free condensed soup or make a homemade sauce with broth and dairy-free milk.