This Teriyaki Chicken Casserole is a comforting and savory dish, packed with tender chicken, colorful vegetables, and a gooey layer of melted mozzarella cheese—all baked together in a rich and flavorful teriyaki sauce. Whether you’re looking for an easy weeknight dinner or a dish to feed a crowd, this casserole is sure to be a hit!

Why You’ll Love This Recipe

If you’re a fan of sweet and savory flavors, this Teriyaki Chicken Casserole will quickly become one of your go-to meals. The combination of tender shredded chicken, vegetables, and fluffy rice is perfectly balanced by the bold and savory teriyaki sauce, with a touch of soy sauce and seasonings to enhance the flavor. Topped with gooey melted mozzarella, this casserole is not only delicious but also hearty and filling. Plus, it comes together easily in just under an hour, making it the perfect dinner option for busy days.

Teriyaki Chicken Casserole

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

2 cups cooked chicken, shredded or cubed
2 cups cooked rice
1 cup carrots, sliced
1 cup bell peppers, chopped (any color)
1 cup broccoli florets, steamed
1 cup frozen peas, thawed
½ cup teriyaki sauce (store-bought or homemade)
1 cup shredded mozzarella cheese
¼ cup soy sauce
2 tablespoons olive oil
1 teaspoon garlic powder
1 teaspoon onion powder

Directions

Preheat your oven to 350°F (175°C). Lightly grease a 9×13 inch baking dish with olive oil.
In a large mixing bowl, combine the cooked chicken, cooked rice, carrots, bell peppers, broccoli, and peas.
Add the teriyaki sauce, soy sauce, garlic powder, and onion powder to the bowl. Stir until all ingredients are evenly coated.
Transfer the mixture to the prepared baking dish and spread it out evenly.
Sprinkle the shredded mozzarella cheese on top of the casserole.
Cover the dish with aluminum foil and bake for 25-30 minutes, until the vegetables are tender and the cheese is melted and bubbly.
Remove the foil and bake for an additional 5 minutes, or until the top is golden and crispy.
Let the casserole cool for a few minutes before serving.

Servings and Timing

Servings: 6 servings
Prep Time: 10 minutes
Cooking Time: 30-35 minutes
Total Time: 40-45 minutes

Variations

Add more vegetables: Feel free to add other vegetables like zucchini, corn, or green beans for more variety.
Make it spicy: Add some red pepper flakes or a drizzle of sriracha for a spicy kick.
Switch up the cheese: While mozzarella works perfectly, you can use cheddar, gouda, or Monterey Jack for a different flavor.
Use quinoa or couscous: If you prefer to avoid rice, quinoa or couscous are excellent alternatives that will still hold up well in the casserole.
Make it dairy-free: Skip the mozzarella and use a dairy-free cheese substitute, or opt for a different topping, like toasted breadcrumbs, for added texture.

Storage/Reheating

Storage: Store any leftovers in an airtight container in the refrigerator for up to 3 days.
Reheating: Reheat individual portions in the microwave for 1-2 minutes, or warm the entire casserole in the oven at 350°F (175°C) for about 10-15 minutes until heated through.

FAQs

Can I use cooked rotisserie chicken for this recipe?

Yes, cooked rotisserie chicken is a great shortcut! Just shred it and add it to the casserole for even faster prep.

Can I make this casserole ahead of time?

Yes, you can assemble the casserole a day in advance and store it in the refrigerator. When you’re ready to bake, just cover it with foil and bake as directed.

Can I use brown rice instead of white rice?

Absolutely! Brown rice will work just as well and will add a bit more fiber to the dish. Just be sure it’s cooked beforehand.

Can I use frozen vegetables instead of fresh?

Yes, frozen vegetables like peas, carrots, and broccoli are a great option. Just make sure to thaw them before adding them to the casserole.

Can I make this recipe without soy sauce?

If you’re trying to avoid soy, you can substitute with tamari or coconut aminos for a gluten-free or soy-free option.

Can I make this casserole in a smaller dish?

If you have a smaller baking dish, feel free to scale the recipe down. Just make sure to adjust the cooking time accordingly.

How do I know when the casserole is done?

The casserole is done when the cheese is melted and bubbly, and the vegetables are tender. You can also check the internal temperature to ensure it reaches at least 165°F (74°C).

Can I freeze this casserole?

Yes, you can freeze this casserole before baking. Just cover it tightly with plastic wrap and foil, and it will keep for up to 2 months. To bake, thaw overnight in the fridge and bake as usual.

Can I add nuts to this casserole for some crunch?

If you want a bit of crunch, you can sprinkle some toasted cashews, almonds, or sunflower seeds on top before serving.

Is this recipe gluten-free?

This recipe can be made gluten-free by using a gluten-free teriyaki sauce and soy sauce (like tamari) and ensuring that your rice is free from cross-contamination.

Conclusion

This Teriyaki Chicken Casserole is an easy, flavorful, and filling dish that’s perfect for any night of the week. With tender chicken, colorful vegetables, and a gooey cheese topping, it’s a comforting meal the whole family will love. Whether you’re feeding a crowd or just looking for an easy dinner, this casserole is sure to impress. Plus, it’s simple to make and can easily be customized with your favorite veggies or seasonings!