Dinner

Dump-and-Bake Chicken Alfredo Rice Casserole Recipe

ByGabriel Langdon February 15, 2026February 15, 2026

Introduction

This Dump-and-Bake Chicken Alfredo Rice Casserole is a comforting, all-in-one meal that’s perfect for busy weeknights. With tender chicken, creamy Alfredo sauce, and cheesy goodness baked together with rice, it’s both hearty and simple to prepare.

A close-up view of a creamy baked rice dish in a white bowl, showing a top layer of golden-brown melted cheese with small browned spots and sprinkled with green herbs. Below the cheese is a thick, light beige mixture of cooked rice grains and small pieces of tender chicken, scattered with bits of crispy reddish-brown bacon. The creamy texture looks rich and smooth, with the rice and chicken layers clearly visible under the cheesy top. The background features a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

2 cups uncooked rice (white or brown)
4 cups chicken broth
1 pound cooked chicken, shredded or diced
2 cups Alfredo sauce
1 cup broccoli florets (optional)
1 teaspoon garlic powder
1 teaspoon Italian seasoning
1 cup shredded mozzarella cheese
½ cup grated Parmesan cheese
Salt and pepper, to taste
Fresh parsley, for garnish (optional)

Instructions

Step 1: Preheat your oven to 375°F (190°C).
Step 2: In a large baking dish, combine the uncooked rice and chicken broth. Stir to ensure the rice is evenly distributed.
Step 3: Mix in the shredded or diced chicken and Alfredo sauce, making sure the chicken is well-coated with the sauce.
Step 4: Sprinkle in the garlic powder and Italian seasoning. Add salt and pepper to taste.
Step 5: If using, fold the broccoli florets gently into the mixture.
Step 6: Evenly sprinkle the mozzarella and Parmesan cheeses on top of the mixture.
Step 7: Cover the dish with aluminum foil and bake in the preheated oven for 30 minutes.
Step 8: Remove the foil and bake for an additional 15 minutes, or until the cheese is bubbly and golden.
Step 9: Let the casserole rest for about 5 minutes after baking to allow it to set.
Step 10: Garnish with fresh parsley if desired and serve hot.

Tips & Variations

Use rotisserie chicken to save time on cooking and shredding.
Swap broccoli with other vegetables like peas or mushrooms for different flavors.
For a richer sauce, stir in a little cream or extra cheese into the Alfredo sauce before mixing.
Brown rice may require slightly more liquid and additional baking time; check for doneness accordingly.

Storage

Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave or oven until warmed through. Adding a splash of chicken broth or water before reheating helps keep the rice moist.

How to Serve

The image shows a close-up of a creamy baked casserole in a white bowl. The dish has three visible layers: the bottom layer is soft rice mixed with tender pieces of chicken, the middle layer blends creamy sauce with small bits of herbs evenly spread, and the top layer is golden-brown melted cheese with slightly crispy edges and small green herb sprinkles. The textures highlight gooey cheese on top, creamy sauce below it, and soft rice and chicken at the base. The background is a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I use frozen chicken instead of cooked chicken?

It’s best to use fully cooked chicken to ensure even cooking and avoid overcooking the rice. If using frozen chicken, cook and shred it before adding to the casserole.

Can I prepare this casserole ahead of time?

Yes, you can assemble the casserole and refrigerate it covered for up to 24 hours before baking. Just add a few extra minutes to the baking time to ensure it’s heated through.