Chicken Alfredo Rice Casserole: The Creamiest Bake Ever

By Rowan Pierce

On February 15, 2026

A close-up shot of a spoonful of cheesy chicken and rice bake being lifted from the casserole dish, showing the creamy texture and tender chicken pieces.

Cuisine

American, Italian

Prep time

15 minutes

Cooking time

45 minutes

Total time

60 minutes

Servings

8 servings

Get ready to meet your new favorite weeknight dinner. This Chicken Alfredo Rice Casserole is the ultimate comfort food, combining tender chicken, fluffy rice, and a rich, velvety Alfredo sauce, all baked under a blanket of bubbly, golden cheese. It’s a simple, satisfying meal the whole family will love.

We’re taking the classic flavors of chicken Alfredo and transforming them into a hearty, easy-to-make casserole. This recipe is perfect for busy evenings, using simple ingredients to create something truly special. Say goodbye to boring dinners and hello to your new go-to cheesy bake.

A serving of the chicken alfredo rice casserole on a white plate, garnished with fresh parsley, emphasizing the finished meal.
The perfect weeknight dinner is served!

Why This Chicken Alfredo Rice Casserole Recipe Works

You can find many versions of this dish, but this one is designed for pure success. The secret is in the sauce and the rice. We use a method that ensures your rice is perfectly cooked and your sauce is luxuriously creamy, never dry or bland.

This isn’t just a meal; it’s a solution for a delicious, stress-free dinner. It’s also incredibly versatile. Whether you’re using leftover chicken or adding your favorite veggies, this recipe is a fantastic base for a memorable meal. It’s a standout dish that rivals even a delicious Boursin chicken recipe in creaminess.

The Key Ingredients for Success

Simple, high-quality ingredients are the foundation of this amazing casserole. Here’s what you’ll need to bring this creamy dream to life.

For the Casserole

  • Chicken: Cooked and shredded or cubed chicken is perfect. This is a great way to use up leftover rotisserie chicken.
  • Rice: Long-grain white rice works best as it holds its shape well during baking.
  • Mozzarella Cheese: For that irresistible cheesy pull and golden-brown top.
  • Seasonings: A simple blend of salt, pepper, and garlic powder enhances all the flavors.

For the Homemade Alfredo Sauce

While you can use a jar of store-bought Alfredo sauce to save time, making it from scratch is incredibly easy and takes the flavor to a whole new level. It’s the secret to the best chicken and rice bake.

  • Butter: Provides a rich, flavorful base.
  • Heavy Cream: Creates that signature velvety, luxurious texture.
  • Garlic: Freshly minced garlic is a must for authentic flavor.
  • Parmesan Cheese: Use freshly grated Parmesan for a smooth, non-gritty sauce.
  • Nutmeg: A pinch of nutmeg is the secret ingredient that adds warmth and depth.
A close-up shot of a spoonful of cheesy chicken and rice bake being lifted from the casserole dish, showing the creamy texture and tender chicken pieces.
Look at that creamy, cheesy goodness in every bite!

How to Make Chicken Alfredo Rice Casserole (Step-by-Step)

Follow these simple steps to create a perfect casserole every time. We’ll walk you through preparing the components and assembling them for the perfect bake.

Step 1: Prepare Your Rice and Chicken

First, preheat your oven to 375°F (190°C). Cook your rice according to the package directions. While the rice is cooking, ensure your chicken is cooked and shredded or cubed into bite-sized pieces. This is a perfect use for leftover chicken, similar to how you might repurpose extras in crockpot marry me chicken.

Step 2: Make the Creamy Alfredo Sauce

In a large saucepan or Dutch oven, melt the butter over medium heat. Add the minced garlic and cook for about 30 seconds, until fragrant. Slowly whisk in the heavy cream and bring it to a gentle simmer. Let it cook for 3-5 minutes, allowing it to thicken slightly. Remove from the heat and stir in the grated Parmesan cheese, salt, pepper, and a pinch of nutmeg. Whisk until the cheese is melted and the sauce is smooth.

Step 3: Combine and Assemble the Casserole

In a large bowl, combine the cooked rice, shredded chicken, and the homemade Alfredo sauce. Mix gently until everything is evenly coated in the creamy sauce. Pour this mixture into a greased 9×13-inch baking dish and spread it into an even layer.

Step 4: Bake to Golden Perfection

Sprinkle the shredded mozzarella cheese evenly over the top of the casserole. Bake for 20-25 minutes, or until the sauce is bubbly and the cheese is melted and golden brown on top. For a crispier top, you can broil it for the last 1-2 minutes, but watch it closely to prevent burning.

Pro Tips for the Perfect Casserole

  • Don’t Overcook the Rice: Since the rice will continue to cook in the oven, it’s best to cook it just until it’s al dente. This prevents it from becoming mushy in the final dish.
  • Shred Your Own Cheese: For the best melt and flavor, buy blocks of Parmesan and mozzarella and grate them yourself. Pre-shredded cheeses often contain anti-caking agents that can affect the texture.
  • Sauce Consistency: If your Alfredo sauce seems too thick, you can thin it out with a splash of milk or chicken broth. It should be thick but still pourable.

Easy Variations and Substitutions

One of the best things about this cheesy chicken alfredo bake is how easy it is to customize. Here are a few ideas to get you started:

  • Add Vegetables: Stir in a cup of steamed broccoli florets, frozen peas, or sautéed mushrooms for extra nutrition and flavor. Wilted spinach also works wonderfully.
  • Spice It Up: Add a pinch of red pepper flakes to the Alfredo sauce for a little kick of heat.
  • Different Cheeses: Try a blend of mozzarella, provolone, and asiago for a more complex cheese flavor on top.
  • Bacon: Because everything is better with bacon! Add some crumbled, crispy bacon to the mixture before baking. This gives it a flavor profile almost as addictive as our crack chicken sandwiches.

Make-Ahead and Storage Instructions

This Chicken Alfredo Rice Casserole is a fantastic make-ahead meal.

  • To Make Ahead: You can assemble the entire casserole, cover it tightly with foil, and refrigerate it for up to 2 days before baking. You may need to add 10-15 minutes to the baking time when cooking from cold.
  • To Store Leftovers: Store any leftovers in an airtight container in the refrigerator for up to 4 days.
  • To Reheat: Reheat individual portions in the microwave. For larger amounts, you can reheat the casserole in a 350°F oven until warmed through. You may want to add a splash of milk or broth to restore creaminess.

What to Serve with Your Casserole

This dish is a hearty meal on its own, but it pairs wonderfully with a few simple sides. A crisp green salad with a light vinaigrette, steamed green beans, or a side of garlic bread are all excellent choices to complete your dinner.

Frequently Asked Questions

Yes, this is a great make-ahead meal. You can assemble the entire casserole, cover it tightly, and store it in the refrigerator for up to two days. When you’re ready to bake, you may need to add 10-15 minutes to the cooking time.

Absolutely! Rotisserie chicken is a fantastic time-saver for this recipe. Simply shred or cube about 3 cups of meat from a store-bought rotisserie chicken and proceed with the instructions.

Store leftovers in an airtight container in the refrigerator for up to 4 days. You can reheat individual portions in the microwave. For larger amounts, place the casserole in an oven-safe dish, add a splash of milk or broth to keep it creamy, and bake at 350°F (175°C) until heated through.

This recipe is very versatile! You can easily add steamed broccoli florets, sautéed mushrooms, spinach, or peas. For extra flavor, try adding some crumbled cooked bacon or a pinch of red pepper flakes for a little heat.

A long-grain white rice is the best choice. It’s sturdy enough to hold its shape during baking. To further prevent mushiness, cook the rice just until it is al dente (still has a slight bite), as it will continue to soften in the oven.

The Best Chicken Alfredo Rice Casserole Recipe

A close-up shot of a spoonful of cheesy chicken and rice bake being lifted from the casserole dish, showing the creamy texture and tender chicken pieces.

Chicken Alfredo Rice Casserole: The Creamiest Bake Ever

This Chicken Alfredo Rice Casserole is the ultimate comfort food. A creamy, cheesy, and satisfying bake with tender chicken and rice, it's the perfect easy weeknight dinner that the whole family will ask for again and again.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 8 servings
Course: Dinner, Main Course
Cuisine: American, Italian
Calories: 650

Ingredients
  

For the Casserole
  • 3 cups cooked chicken shredded or cubed
  • 2 cups uncooked long-grain white rice cooked according to package directions
  • 2 cups shredded mozzarella cheese
For the Homemade Alfredo Sauce
  • 1/2 cup unsalted butter
  • 2 cups heavy cream
  • 3 cloves garlic minced
  • 1.5 cups freshly grated Parmesan cheese
  • 1/4 tsp nutmeg
  • 1 tsp salt or to taste
  • 1/2 tsp black pepper or to taste

Equipment

  • 1 9x13 inch baking dish
  • 1 Large saucepan
  • 1 Large Mixing Bowl

Method
 

  1. Preheat your oven to 375°F (190°C). Grease a 9x13-inch baking dish.
  2. Cook the rice according to package directions until al dente. Ensure your chicken is cooked and shredded.
  3. To make the sauce, melt the butter in a large saucepan over medium heat. Add the minced garlic and cook for 30 seconds until fragrant.
  4. Slowly whisk in the heavy cream. Bring to a simmer and cook for 3-5 minutes, stirring occasionally, until it starts to thicken.
  5. Remove the saucepan from the heat. Stir in the grated Parmesan cheese, nutmeg, salt, and pepper. Whisk until the cheese is fully melted and the sauce is smooth.
  6. In a large mixing bowl, combine the cooked rice, shredded chicken, and the Alfredo sauce. Stir until everything is well-coated.
  7. Pour the mixture into the prepared baking dish and spread evenly. Top with the shredded mozzarella cheese.
  8. Bake for 20-25 minutes, until the casserole is bubbly and the cheese is melted and golden brown. Let it rest for 5-10 minutes before serving.

Notes

Rice Tip: Cooking your rice in chicken broth instead of water adds an extra layer of flavor.
Cheese Tip: For an extra crispy top, switch the oven to broil for the last 1-2 minutes of cooking. Watch carefully to prevent burning.
Make-Ahead: Assemble the casserole without baking, cover tightly, and refrigerate for up to 2 days.

Share Your Creation!

We are so excited for you to try this amazing Chicken Alfredo Rice Casserole. It’s a dish that’s sure to bring smiles to your dinner table. If you make it, we’d love to see! Share a photo and tag us, or save the recipe to your favorite board on Pinterest.

A top-down view of a bubbly, golden-brown Chicken Alfredo Rice Casserole in a white baking dish, ready to be served. A serving spoon has scooped out a portion, revealing the creamy interior.
Pure comfort in a dish! Our Chicken Alfredo Rice Casserole is cheesy, creamy, and incredibly easy to make.

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