
This Teriyaki Chicken Casserole brings together juicy baked chicken, colorful vegetables, and fluffy jasmine rice in a sweet and savory homemade teriyaki glaze. It is the dish I pull out on hectic nights when I want comfort food I know will fill everyone up. Each bite offers a perfect mix of tender meat, crunchy veggies, and glossy sauce, all in one easy bake.
I first made this casserole during a cold snap when I wanted something hearty but did not want to order out. It quickly became the one recipe my kids fight over for leftovers at lunch the next day.
Ingredients
- Boneless skinless chicken breasts: about two large slices up tender and holds all the teriyaki flavor Look for chicken with no discoloration and a clean smell
- Low sodium soy sauce: makes the sauce deeply savory without it being too salty Pick one labeled low sodium for the right balance
- Light brown sugar: offers sweetness and balances the strong soy Pick soft brown sugar with zero lumps
- Seasoned rice wine vinegar: brings a tangy note that brightens up the sauce Make sure to pick the seasoned variety as it has a mild sweet taste
- Fresh garlic: grated gives a bold garlicky punch Fresh bulbs have the most flavor and aroma
- Fresh ginger: grated adds warm spice Reach for ginger that feels firm and is smooth skinned
- Sesame oil: delivers that classic deep nutty aroma Toasted sesame oil gives the richest flavor
- Cornstarch: thickens the glaze so it coats everything smoothly Check that it is a very fine powder
- Frozen stir fry vegetables: any mix cooks up fast and keeps their color Go for bags with bright looking veggies for peak freshness
- Cooked white rice: Jasmine rice is classic and soaks up sauce Fluffy day old rice works best since it holds together
Step-by-Step Instructions
- Prep Your Pan:
- Lightly spray a 9x13 baking dish to keep anything from sticking during the bake Cleanup will be much easier
- Cook the Chicken:
- Lay the chicken breasts right in the prepared pan Spread them out so each piece cooks at the same pace
- Make the Teriyaki Sauce:
- Stir together soy sauce water brown sugar rice vinegar garlic ginger and sesame oil in a saucepan Set over medium high heat and bring it just to a boil so the sugar dissolves
- Thicken the Sauce:
- Mix a little water with cornstarch in a small bowl and blend it well to form a smooth paste Pour this into your bubbling sauce Whisk non stop for thirty to forty five seconds and watch it turn shiny and thick Pull it off the heat so it does not get too dense
- Bake the Chicken:
- Pour one cup of the sauce over the chicken Cover the dish tightly with foil Bake at 350 degrees for thirty to thirty five minutes or until the chicken is cooked through
- Shred the Chicken:
- Take the casserole out and carefully peel away the foil Use two forks to shred the chicken into bite sized pieces right in the pan Watch your hands as the pan will be hot
- Mix in Rice and Vegetables:
- Add the steamed frozen vegetables and your cooked rice to the chicken Pour the rest of the teriyaki sauce over everything Stir it all together gently until every piece is coated evenly
- Bake Until Bubbly:
- Even out the top and slide the dish back into the oven Bake for ten to fifteen more minutes or until it all bubbles and is hot throughout
- Serve and Enjoy:
- To serve drizzle on some saved sauce for extra flavor and enjoy right away

I think sesame oil is what makes this dish irresistible with its toasty aroma Every time I pull this meal together my son insists on shredding the chicken for us and now it is his tradition to help with that part no matter what
Storage Tips
Pack leftovers into airtight containers and store in your fridge where they will stay fresh for up to three days The flavors come together more overnight so the next day is even tastier When reheating microwave with a splash of water for soft fluffy rice If you want to freeze set aside in single portions for quick lunches or dinners
Ingredient Substitutions
Boneless chicken thighs can replace breasts for extra richness Try replacing white rice with brown rice or quinoa if you want more whole grains The frozen veggie mix is flexible Broccoli and bell peppers are two house favorites and you can always add fresh chopped vegetables if you have them For anyone who needs gluten free use tamari in place of soy sauce

Serving Suggestions
This casserole is enough for dinner by itself but goes perfectly with a side of steamed broccoli or sliced cucumber salad for some crunch Topping with sliced green onions or a sprinkle of sesame seeds adds both color and a fresh pop If you have leftovers wrap them up in tortillas for a grab and go meal
Cultural and Historical Context
While teriyaki started out as a classic Japanese method of marinating and glazing meats this casserole is a delicious American take that combines familiar ingredients into a family friendly bake The classic salty sweet flavors have become a favorite for stir fries and rice bowls everywhere This casserole is proof that you can enjoy those tastes with less fuss and all in one pan
Recipe FAQs
- → What vegetables work best in this dish?
Frozen stir-fry blends with broccoli, carrots, and snap peas are ideal for convenience and texture. You can also use fresh vegetables; just steam or lightly cook them before mixing.
- → Can chicken thighs be used instead of breasts?
Yes, boneless skinless chicken thighs make a juicy alternative and shred easily after baking, adding a richer flavor.
- → How to keep rice from getting mushy?
Use cooked rice that’s slightly firm, like jasmine or basmati, and avoid overcooking it before mixing, so it holds texture after baking.
- → Is the teriyaki glaze sweet or savory?
The glaze balances sweetness from brown sugar with savory soy sauce, fresh garlic, and ginger, resulting in a harmonious sweet-savory flavor.
- → Can this dish be prepared ahead of time?
Yes, you can assemble all ingredients and refrigerate before baking. Bake as directed when ready, adding extra time if chilled.
- → What’s the best way to reheat leftovers?
Reheat portions in the oven at 350°F or microwave with a splash of water or extra teriyaki sauce to keep the rice moist.