This Chicken Broccoli Rice Casserole is comfort food at its best—creamy, cheesy, and topped with a golden buttery cracker crust. A delicious and convenient dinner the whole family will love.
Prep Time20 minutesmins
Cook Time1 hourhr
Resting Time5 minutesmins
Total Time1 hourhr25 minutesmins
Course: Main Course
Cuisine: American
Keyword: casserole, cheddar cheese, condensed cream of chicken soup, long grain white rice, parmigiano reggiano, rotisserie chicken
Preheat oven to 375°F with the rack in the middle position. Lightly coat a 13x9-inch baking dish with cooking spray and set aside.
Make the Rice
Melt butter in a medium pot over medium-high heat. Add the chopped yellow onion, kosher salt, and pepper. Cook, stirring often, until the onion is softened, about 5 minutes.
Stir in the minced garlic, thyme, mustard powder, and paprika. Cook for 1 minute, until fragrant. Stir in the white rice, coating it in the seasoned butter mixture. Pour in chicken broth or stock, stir, and bring to a boil.
Cover, reduce heat, and simmer gently for 20 minutes, until the rice is tender and the liquid is absorbed (see note). Fluff the cooked rice with a fork.
Cook the Broccoli
While the rice is cooking, steam the broccoli. Place broccoli florets in a microwave-safe bowl with the water. Cover with a microwave cover or a microwave-safe plate turned upside down and cook on HIGH for 2-1/2 to 4 minutes, depending on your desired tenderness (see note).
Carefully remove the cover or plate from the bowl (watch your face and hands--the steam will be hot!) and drain the broccoli well.
Make the Topping
In a bowl, stir together crushed crackers, melted butter, paprika, Parmigiano Reggiano, and a pinch each of salt and pepper. Stir in the shredded cheddar. Set aside.
Assemble the Casserole and Bake
To the pot with the cooked rice, add the steamed broccoli florets, condensed cream of chicken soup, cooked chicken breast, Parmigiano Reggiano, 1 cup (4 ounces) shredded cheddar, and half and half.
Gently stir until well combined and season the casserole to taste with salt and pepper. The amount of salt you add will depend on the sodium level of your broth/stock and condensed soup.
Layer half of the casserole mixture into the prepared baking dish, and then sprinkle it with the remaining 1/2 cup (2 ounces) of shredded cheddar. Add the rest of the casserole over the cheese, spreading it out into an even layer. Sprinkle the casserole with the cracker crumb topping.
Bake, uncovered, for 25-30 minutes, until the topping is golden and the casserole is bubbly. Keep an eye on it as it bakes--if the topping starts to brown too quickly, loosely lay a piece of foil over the top.
Garnish the casserole with chopped fresh parsley or thyme, if desired, and let it stand for 5 minutes before serving.
Notes
Rice: I use Carolina extra long-grain white rice for this recipe, which cooks in 20 minutes with a 2:1 liquid-to-rice ratio. If you’re using a different brand of long-grain rice, be sure to adjust the liquid and cooking time according to the package instructions. I don't recommend using instant or quick-cooking rice for this casserole.Broccoli: Use a whole head of broccoli, weighing about 12 ounces, to yield 10 ounces of florets. Cut the broccoli into florets that are about 1-inch wide. After the broccoli is cooked, you can cut it into smaller pieces, if you prefer. My family likes softer-textured broccoli in this casserole, so I steam it until it's tender, but not mushy and falling apart. If you like firmer-textured broccoli, steam it just until it's crisp-tender. It'll soften a little bit more when the casserole bakes, but not a lot.You can also use pre-cut florets in a steam-in bag (fresh or frozen). Cook them according to package directions, drain them well, and cut any larger florets into bite-sized pieces after cooking.Shredded Cheddar: You'll need 2 cups total (8 ounces), divided between the topping and casserole. For the best texture, buy it in a block and shred it yourself.Condensed Soup: Using Homemade Condensed Cream of Chicken Soup (recipe linked in the ingredients list) adds rich, homemade flavor to this casserole. For convenience, you can prep it up to 5 days ahead and store it in the fridge—you’ll need about half the recipe for this dish.If using canned condensed soup, I recommend using reduced sodium and salting the casserole to taste.