Name: Teriyaki Chicken Casserole Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: Asian
Ingredients: 2 cups cooked chicken, shredded or cubed; 2 cups cooked rice; 1 cup sliced carrots; 1 cup chopped bell peppers, any color; 1 cup steamed broccoli florets; 1 cup frozen peas, thawed; ½ cup teriyaki sauce, store-bought or homemade; ¼ cup soy sauce; 1 tsp garlic powder; 1 tsp onion powder; 2 tbsp olive oil, plus extra for greasing dish; 1 cup shredded mozzarella cheese

Jump to Recipe· 4.7 from 6 reviews

Teriyaki Chicken Casserole is the kind of weeknight dinner that always delivers—simple to pull together, yet layered with the deep, savory flavors of teriyaki, melty mozzarella, and the comforting texture of chicken and rice. Every bite is a medley of juicy chicken, tender-crisp veggies, and that crave-able teriyaki glaze, all baked to bubbly, cheesy perfection. This dish checks all the boxes: family favorite, crowd-pleasing, make-ahead-friendly, and a great way to sneak in extra veggies. If you’re searching for an ultra-satisfying all-in-one meal, you’ll fall in love with Teriyaki Chicken Casserole!

Teriyaki Chicken Casserole Recipe - Recipe Image

Ingredients You’ll Need

The beauty of this recipe lies in its simplicity—each ingredient plays a crucial role in creating the harmony of flavors, colors, and textures that make Teriyaki Chicken Casserole so irresistible. Let’s break down what you’ll need (and why you’ll love each addition).

Cooked chicken: Shredded or cubed—use rotisserie, leftover roast, or poached chicken for ultimate tenderness.
Cooked rice: The hearty base that soaks up all the sauces; white, brown, or even jasmine rice work beautifully.
Sliced carrots: For subtle sweetness and an appealing pop of orange color.
Chopped bell peppers: Any color you like; they add crunch and brightness.
Steamed broccoli florets: Mildly earthy and packed with nutrients, broccoli bulks up the casserole and adds lovely green color.
Frozen peas (thawed): Easy, quick, and they bring a gentle burst of sweetness to every bite.
Teriyaki sauce (store-bought or homemade): The star of the show—choose your favorite for maximum flavor impact.
Soy sauce: Enhances umami and deepens the overall flavor.
Garlic powder: Adds a mellow garlicky kick that ties everything together.
Onion powder: For a subtle, savory backbone without the need to chop onions!
Olive oil (plus extra to grease dish): Keeps everything moist and helps vegetables roast beautifully.
Shredded mozzarella cheese: The final gooey, golden layer that makes the casserole so comforting.

How to Make Teriyaki Chicken Casserole

Step 1: Prep the Oven and Baking Dish

Start by setting your oven to 350°F (175°C) so it’s fully preheated and ready when you need it. Take a moment to lightly grease a 9×13-inch baking dish with olive oil—this little step ensures nothing sticks and makes serving (and cleaning up) a breeze.

Step 2: Combine the Main Ingredients

Grab your largest mixing bowl and add the cooked chicken, rice, carrots, bell peppers, broccoli, and peas. Toss gently to mix everything evenly. You should see a colorful, tempting mixture that already looks like dinner waiting to happen!

Step 3: Add the Sauce and Seasonings

Pour in the teriyaki sauce, soy sauce, garlic powder, onion powder, and olive oil. Stir everything until every piece of veggie and chicken is shiny and well-coated in that deeply savory teriyaki goodness. This is the heart of Teriyaki Chicken Casserole, so make sure it’s fully mixed.

Step 4: Layer and Top with Cheese

Spread the mixture evenly into your prepared baking dish, pressing down slightly so it sits snugly and evenly. Sprinkle the entire surface with an even layer of shredded mozzarella cheese. That glorious cheese top will bake into a bubbly, golden crust.

Step 5: Bake Until Bubbly

Cover the casserole tightly with foil—this helps the veggies steam and the cheese melt without over-browning. Pop it in the oven and bake for 25 to 30 minutes. When the veggies are fork-tender and the cheese is perfectly melted, remove the foil and bake for another 5 minutes to get a light, irresistible golden top.

Step 6: Rest and Serve

Once out of the oven, let the casserole sit for 5 minutes. This lets the layers set up so you can serve neat, cohesive slices that hold together beautifully. The wait will test your patience, but it’s so worth it!

How to Serve Teriyaki Chicken Casserole

Garnishes

A sprinkling of sliced green onions or a handful of toasted sesame seeds adds the perfect finishing touch—freshness, crunch, and a little extra color to really make the Teriyaki Chicken Casserole pop. If you love a hint of heat, try a swirl of sriracha or a dusting of red pepper flakes for a fun twist.

Side Dishes

This casserole is a satisfying meal on its own, but it happily pairs with a simple cucumber salad, crisp Asian slaw, or even steamed edamame. If you’re in the mood for something extra, warm dinner rolls or classic miso soup complement the flavors and round out the plate beautifully.

Creative Ways to Present

To make the meal feel special, serve Teriyaki Chicken Casserole in individual ramekins or wide soup bowls. You can also layer a bed of crunchy greens like baby spinach underneath for a fun, casserole-meets-salad mashup. For a festive gathering, spoon it into lettuce cups for a family-style, hands-on dinner experience!

Make Ahead and Storage

Storing Leftovers

Let your casserole cool completely before transferring leftovers into airtight containers. Store them in the refrigerator for up to 4 days—the flavors actually get better as they mingle, making leftover Teriyaki Chicken Casserole a treat for lunch or a speedy dinner later in the week.

Freezing

This dish freezes exceptionally well. Simply wrap the cooled casserole or portioned servings tightly in foil or freezer-safe containers. Label them, stash in the freezer, and you’ll have a comforting homemade meal ready to go for up to 3 months. Thaw overnight in the fridge before reheating for best results.

Reheating

To reheat, place individual portions (or the whole casserole, if serving many) in a covered oven-safe dish and warm at 350°F (175°C) until heated through and bubbly. For quick lunches, microwave servings on medium power, covering loosely to retain moisture. Add a splash of teriyaki sauce before reheating if it looks a bit dry.

FAQs

Can I use rotisserie chicken for Teriyaki Chicken Casserole?

Absolutely! Rotisserie chicken is one of the easiest shortcuts and adds wonderful flavor to the casserole. Just shred or cube it and you’re good to go—no extra cooking required.

Is it okay to substitute brown rice for white rice?

Definitely. Brown rice adds a bit more chew and a nutty flavor, but still soaks up the teriyaki sauce beautifully. Just make sure it’s fully cooked before mixing in—it can be a bit firmer than white rice.

What vegetables work best in this casserole?

While this version features carrots, bell peppers, peas, and broccoli, you can mix and match with your favorites! Snap peas, corn, zucchini, or even mushrooms work well. It’s a terrific dish for cleaning out those veggie odds and ends in your fridge.

Can I make Teriyaki Chicken Casserole ahead of time?

Yes! Assemble the casserole up to a day in advance, cover tightly, and refrigerate. When you’re ready, bake straight from the fridge; just add a few extra minutes to the cooking time to ensure it’s hot throughout.

How do I make homemade teriyaki sauce if I don’t have any?

You can whisk together soy sauce, brown sugar, garlic, ginger, and a splash of rice vinegar to quickly make a flavorful substitute. Simmer it for a few minutes to thicken, then use it as directed in the casserole.

Final Thoughts

If you’re looking for a cozy, satisfying meal that has weeknight ease with weekend-worthy flavor, Teriyaki Chicken Casserole is your new go-to. It’s endlessly customizable and perfect for sharing with family and friends. Give it a try and let it become a staple in your dinner rotation—you’ll wonder how you ever lived without it!