Teriyaki chicken casserole is the kind of dinner that instantly wins everyone over.
With tender chicken, fluffy rice, and colorful vegetables baked together,
every bite is coated in a glossy, savory-sweet sauce that tastes better than takeout.
The best part? The homemade teriyaki sauce comes together with simple pantry staples like soy sauce, brown sugar, ginger, and garlic—
nothing complicated, just big flavor.
It’s the perfect solution for busy weeknights when you want something warm, satisfying, and family-friendly without spending hours in the kitchen.
Mix, bake, toss together, and dinner is ready to serve.
For the Teriyaki Chicken Casserole
- Boneless Skinless Chicken Breasts – the main protein of the dish. They bake up tender and shred easily after cooking.
- Refrigerated Stir-Fry Vegetables – a convenient mix like broccoli, carrots, and snow peas adds color, texture, and balance to the savory sauce.
- Cooked Brown or White Rice – forms the hearty base of the casserole and soaks up all that flavorful teriyaki sauce.
For the Teriyaki Sauce
- Low-Sodium Soy Sauce – provides the deep, savory foundation of the sauce without making the dish overly salty.
- Water – helps balance the intensity of the soy sauce and creates the right consistency.
- Brown Sugar – adds sweetness and gives the sauce that classic glossy teriyaki finish.
- Ground Ginger – brings a subtle warmth and gentle spice to round out the flavors.
- Minced Garlic – infuses the sauce with bold, aromatic flavor.
- Cornstarch + Water – combined to create a slurry that thickens the sauce so it coats the chicken, rice, and vegetables perfectly.
Teriyaki Chicken Casserole (with homemade teriyaki sauce)
A hearty, flavor-packed dinner featuring tender chicken, fluffy rice, and colorful vegetables, all coated in a rich homemade teriyaki sauce.
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PinServings: 4
Notes
Ingredients
- 3/4 cup low-sodium soy sauce
- 1/2 cup water
- 1/4 cup brown sugar
- 1/2 teaspoon ground ginger
- 1/2 teaspoon minced garlic
- 2 Tablespoons cornstarch + 2 Tablespoons water
- 1 pound boneless skinless chicken breasts
- 1 bag (12 ounces) refrigerated stir-fry vegetables (broccoli, carrots, snow peas, etc.) steamed
- 3 cups cooked brown or white rice
Instructions
- Preheat oven to 350° F. Spray a 9×13-inch baking pan with non-stick spray.
- In a small saucepan, combine soy sauce, ½ cup water, brown sugar, ginger, and garlic. Cover and bring to a boil over medium heat. Once boiling, remove the lid and allow it to cook for one minute.
- In a separate bowl, whisk together cornstarch and 2 tablespoons of water until smooth. Stir this mixture into the boiling sauce. Continue cooking until the sauce thickens, then remove from heat.
- Arrange the chicken breasts in the prepared baking dish. Spread the steamed vegetables around the chicken. Pour one cup of the sauce evenly over the top. Cover the pan with foil and bake for 30 minutes, or until the chicken reaches an internal temperature of 165° F.
- Remove the pan from the oven. Carefully take off the foil and shred the chicken directly in the dish using two forks.
- Add the cooked rice to the baking dish. Pour in most of the remaining sauce, reserving a small amount for serving. Gently mix until everything is evenly coated.
- Return the dish to the oven and bake for an additional 10 minutes, or until heated through. Let stand for 5 minutes before serving. Drizzle each portion with the reserved sauce.
- Serve warm and enjoy.
Calories: 464kcal | Carbohydrates: 21g | Protein: 31g | Fat: 1.5g
- Can I use rotisserie chicken instead of baking the chicken from scratch?
Yes! If you have cooked or rotisserie chicken on hand, simply shred it and mix it in. You can skip the first baking step and just heat everything through with the sauce. It’s a great shortcut for busy nights - Do I have to steam the vegetables first?
I recommend it. Steaming the vegetables before adding them ensures they turn out tender and perfectly cooked in the casserole instead of slightly crisp. - Can I make this ahead of time?
Absolutely. You can assemble the casserole earlier in the day, cover, and refrigerate. When you’re ready to eat, bake as directed. It’s perfect for meal prep or hosting.
- What’s the easiest way to cook the rice?
A rice cooker or Instant Pot makes it effortless. You can also use leftover rice from the fridge, which works beautifully and saves even more time. - Can I use store-bought teriyaki sauce?
Yes, you can substitute bottled teriyaki sauce if needed. The homemade sauce has the best flavor, but a good-quality store-bought version will still give you a delicious result.
