Teriyaki Chicken Casserole

Teriyaki Chicken Casserole is an easy dinner with tender chicken, colorful vegetables, fluffy rice, and a sweet-savory teriyaki sauce baked together in one comforting dish. It has plenty of flavor without being overly heavy, and the rice catches all that extra sauce instead of leaving it behind in the pan.

This is especially handy when you want something that covers the protein, vegetables, and starch all at once. There’s no need to come up with two or three separate side dishes.

Why You’ll Love This Recipe

There’s a lot packed into one baking dish here: chicken, rice, vegetables, and plenty of sauce. That makes it especially practical for weeknight dinners when you’d rather not manage several pans at once.

The homemade teriyaki sauce is easy to adjust, too. It has a good balance of salty soy sauce, brown sugar, garlic, and ginger without drowning the casserole in sweetness.

Using cooked rice also keeps the timing predictable. You don’t have to worry about crunchy rice in the middle of an otherwise finished casserole.

I like using broccoli and carrots because they hold up well in a casserole and add some freshness against the richer teriyaki sauce. You can easily adjust the vegetables depending on what’s already in the refrigerator.

It’s also a good way to use leftover cooked rice. Once the chicken is cooked and everything is combined, the casserole only needs enough oven time to become hot and nicely settled.

Ingredients You’ll Need

You’ll need a few everyday ingredients for the casserole and teriyaki sauce:

• Boneless skinless chicken breasts
• Cooked rice
• Broccoli
• Carrots
• Soy sauce
• Brown sugar
• Garlic
• Fresh ginger
• Cornstarch
• Water

How To Make Teriyaki Chicken Casserole

Step 1: Preheat the oven to 350°F and lightly grease a 9×13-inch baking dish. Cut the broccoli into small florets and slice the carrots fairly thinly so they become tender without needing a long baking time.

Step 2: Combine the soy sauce, brown sugar, garlic, ginger, and most of the water in a small saucepan. Bring to a gentle simmer, stirring until the sugar dissolves.

Step 3: Mix the cornstarch with the remaining cold water until completely smooth. Slowly stir it into the simmering sauce and cook for another minute or two, until the teriyaki sauce becomes glossy and lightly thickened. Remove it from the heat.

Step 4: Arrange the chicken breasts in the prepared baking dish and spoon some of the teriyaki sauce over them. Bake until the chicken reaches 165°F in the thickest portion, usually about 25–30 minutes depending on thickness.

Step 5: Transfer the cooked chicken to a cutting board and let it rest briefly, then chop or shred it into bite-sized pieces.

Step 6: Add the cooked rice, broccoli, carrots, chicken, and most of the remaining teriyaki sauce to the baking dish. Stir gently until everything is evenly distributed and lightly coated.

Step 7: Return the casserole to the oven for another 15–20 minutes, until the vegetables are tender and everything is piping hot. Add the remaining sauce if you prefer a saucier casserole.

Step 8: Let the casserole rest for about 5 minutes before serving. Give it a gentle stir so the sauce and chicken are evenly distributed through the rice.

Common Questions About Teriyaki Chicken Casserole

Can I Use Leftover Chicken?

Yes. Leftover cooked chicken or rotisserie-style chicken makes this even quicker. Skip the initial chicken-baking step and add the cooked meat when you combine the rice and vegetables.

What Rice Works Best?

Long-grain white rice or jasmine rice both work nicely. Brown rice can also be used as long as it’s completely cooked before going into the casserole.

Why Is My Teriyaki Sauce Too Thick?

Cornstarch continues thickening the sauce as it cooks. Stir in a splash of water until it reaches a pourable consistency.

Can I Use Frozen Vegetables?

Yes. A frozen broccoli-and-carrot mixture is a convenient shortcut. Thaw and drain it first so excess water doesn’t dilute the sauce.

Can I Make This Ahead?

You can prepare the sauce, chicken, and rice ahead. Assemble the casserole when you’re ready to bake so the rice doesn’t absorb too much sauce while sitting.

How Do I Keep The Chicken From Drying Out?

Use an instant-read thermometer and stop cooking the chicken once the thickest part reaches 165°F. Cutting very thick breasts into smaller pieces can also help them cook more evenly.

Teriyaki Chicken Casserole Variations

Pineapple Teriyaki Chicken

Fold well-drained pineapple chunks into the casserole for a sweet, fruity contrast to the soy and ginger sauce.

Chicken And Bell Pepper Casserole

Add sliced red or yellow bell peppers along with the broccoli and carrots.

Teriyaki Chicken And Peas

Stir thawed peas into the casserole during the final few minutes of baking so they stay bright and tender.

Extra-Broccoli Teriyaki Casserole

Increase the broccoli for a vegetable-heavy version without changing the rest of the preparation.

Teriyaki Chicken With Brown Rice

Replace the white rice with cooked brown rice for a nuttier flavor and slightly chewier texture.

Storing Teriyaki Chicken Casserole

Cool leftovers promptly and refrigerate them in an airtight container within two hours. They’ll keep for about 3–4 days.

Reheat individual servings in the microwave until they reach 165°F. If the rice has absorbed most of the sauce overnight, add a spoonful of water or extra teriyaki sauce before reheating to bring back some moisture.

What To Serve With Teriyaki Chicken Casserole

Teriyaki Chicken Casserole already has chicken, rice, and vegetables in the dish, so most nights I’d serve it exactly as it is. If you want something extra, steamed edamame, cucumber salad, or simply cooked green beans are nice without making dinner feel too heavy. Egg rolls or vegetable spring rolls are good when you’re making a larger meal, and a little extra teriyaki sauce on the table is useful for anyone who likes their rice especially saucy.

Don’t make the teriyaki sauce excessively thick on the stove. It will continue coating and soaking into the rice once everything is baked together.

And use fully cooked rice rather than trying to cook raw rice directly in the casserole. It keeps the texture much more predictable and makes this an easy dinner rather than a guessing game.

This Teriyaki Chicken Casserole is an easy, comforting dinner packed with tender chicken, flavorful teriyaki sauce, and hearty ingredients. It comes together with minimal effort and makes a delicious family-friendly meal for busy weeknights.

Ingredients

• 1½ pounds boneless skinless chicken breasts
• 3 cups cooked white or jasmine rice
• 2 cups small broccoli florets
• 1½ cups thinly sliced carrots
• ½ cup low-sodium soy sauce
• ⅓ cup packed brown sugar
• 2 cloves garlic, minced
• 1 teaspoon grated fresh ginger
• 1 tablespoon cornstarch
• 1 cup water, divided

Instructions

1. Preheat the oven to 350°F and grease a 9×13-inch baking dish.
2. Combine the soy sauce, brown sugar, garlic, ginger, and ¾ cup water in a saucepan. Bring to a gentle simmer.
3. Mix the cornstarch with the remaining ¼ cup cold water. Stir it into the sauce and cook until lightly thickened.
4. Place the chicken in the baking dish, spoon some teriyaki sauce over it, and bake for 25–30 minutes, until it reaches 165°F.
5. Rest briefly, then chop or shred the cooked chicken.
6. Combine the chicken, cooked rice, broccoli, carrots, and most of the remaining teriyaki sauce in the baking dish.
7. Bake for another 15–20 minutes, until the vegetables are tender and the casserole is hot throughout.
8. Rest for 5 minutes, stir gently, and serve with additional teriyaki sauce if desired.

More Dishes

12 Dessert Recipes

Hot Cocoa in a Reindeer Jar {gift idea}

10 Pumpkin Recipes

Coconut Cream Poke Cake {recipe}