If you’ve been on the hunt for a comforting, flavor-packed meal that feels like a warm hug in a bowl, you’ve absolutely got to try this Teriyaki Chicken and Rice Casserole Recipe. It brings together tender chicken, vibrant veggies, and perfectly cooked brown rice all tossed in a luscious homemade teriyaki sauce. This casserole is not only super satisfying but also incredibly easy to whip up, making it an ideal dish for weeknight dinners or meal prep. Every bite boasts a brilliant balance of savory, sweet, and lightly tangy flavors that will have you coming back for seconds and maybe even thirds!

Ingredients You’ll Need
The magic of this Teriyaki Chicken and Rice Casserole Recipe lies in its simple yet essential ingredients. Each one adds its own unique touch, from the nutty texture of brown rice to the fresh crunch of colorful veggies, making your dish vibrant and wholesome.
- 2 cups cooked brown rice: The hearty base that holds all the flavors together with a lovely chewy texture.
- 1 pound boneless, skinless chicken breast, cubed: Lean protein that becomes tender and juicy when cooked just right.
- 1 tablespoon olive oil: For sautéing the chicken and veggies, bringing a subtle richness.
- 1 red bell pepper, chopped: Adds a pop of sweet flavor and vibrant color.
- 1 cup broccoli florets: Provides a crisp bite and a boost of green goodness.
- 1/2 cup shredded carrots: Sweet and tender, contributing both flavor and texture.
- 1/2 cup frozen peas: A little burst of sweetness and lovely green color.
- 1/4 cup chopped green onions: Adds freshness and a mild oniony kick, perfect for garnishing too.
- 2 cloves garlic, minced: The essential aromatic that elevates every savory bite.
- 1/4 cup low-sodium soy sauce: Brings umami depth without being overpowering.
- 2 tablespoons honey or maple syrup: Balances the saltiness with natural sweetness.
- 1 tablespoon rice vinegar: Adds a gentle tang that brightens the sauce.
- 1 tablespoon cornstarch: Thickens the sauce to a glossy perfect consistency.
- 1 tablespoon water: Helps dissolve the cornstarch and blend the sauce smoothly.
- 1 teaspoon sesame oil: Offers a toasted, nutty aroma that takes the flavor sky high.
- 1/2 teaspoon ground ginger: Adds warmth and subtle spice that complements the teriyaki.
- Salt and pepper to taste: Essential for seasoning and balancing flavors.
- Optional: sesame seeds and extra green onions for garnish: Adds visual appeal and an extra layer of texture.
How to Make Teriyaki Chicken and Rice Casserole Recipe
Step 1: Prep and Cook the Chicken
Start by heating olive oil in a large skillet over medium heat. Season your cubed chicken lightly with salt and pepper, then cook it until it’s beautifully browned and cooked all the way through. This step locks in the juicy flavors and creates a nice texture that’s essential for the casserole. Once cooked, set the chicken aside — you’ll bring everything back together soon!
Step 2: Sauté the Veggies
Using the same skillet, toss in your vibrant red bell pepper, broccoli florets, shredded carrots, and frozen peas. Sauté these for about 5 to 6 minutes until they’re tender yet still have a satisfying bite. Then, add the minced garlic and cook for one more minute to release that irresistible fragrant aroma. This combo of veggies not only packs a colorful punch but gives you various textures and fresh flavors that will brighten the casserole.
Step 3: Whisk Up the Teriyaki Sauce
In a small bowl, combine soy sauce, honey or maple syrup, rice vinegar, sesame oil, ground ginger, cornstarch, and water. Whisk these together until the mixture is smooth and ready to transform your vegetables and chicken into something truly special. This sauce blend is perfectly balanced to deliver that signature teriyaki taste—sweet, savory, and just a touch tangy.
Step 4: Thicken the Sauce with Veggies
Pour the whisked sauce into your skillet with the sautéed veggies. Stir continuously as it thickens, turning into a glossy, rich coating in about 2 minutes. This step is crucial because the sauce needs to cling beautifully to every ingredient to create that comforting casserole feel.
Step 5: Combine All Ingredients
In a large mixing bowl, bring together the cooked brown rice, the browned chicken, and your luscious vegetable mixture. Folding everything together ensures every bite is bursting with flavor and perfectly sauced. This combination is the heart and soul of your Teriyaki Chicken and Rice Casserole Recipe.
Step 6: Bake to Perfection
Transfer your mixture into a greased 9×13-inch baking dish, spreading it evenly across the surface. Cover with foil and bake at 375°F (190°C) for 20 minutes. This gentle baking melds the flavors together and warms everything through. Then, remove the foil and bake for another 10 minutes to develop a slight golden crust on top. This finishing touch enhances both texture and taste.
Step 7: Garnish and Enjoy
Once out of the oven, sprinkle with sesame seeds and some extra chopped green onions for an added pop of flavor and brightness. These garnishes add a final layer of appeal that makes this dish irresistible.
How to Serve Teriyaki Chicken and Rice Casserole Recipe

Garnishes
A simple sprinkle of toasted sesame seeds and chopped green onions immediately lifts this casserole visually and flavor-wise. Adding fresh herbs like cilantro or a lime wedge on the side will brighten your plate and add freshness that contrasts delightfully with the rich sauce.
Side Dishes
This casserole is packed with veggies and grains but pairs beautifully with light sides. Consider a crisp cucumber salad with a tangy dressing or steamed edamame sprinkled with sea salt. These sides add refreshing textures and balances that keep the meal feeling complete and satisfying.
Creative Ways to Present
If you want to switch things up, try serving the casserole in individual ramekins or layered in clear glass dishes to showcase the colorful ingredients. You could also turn leftovers into wraps or lettuce cups for a fun twist on the classic recipe, keeping your meals exciting throughout the week.
Make Ahead and Storage
Storing Leftovers
Leftover Teriyaki Chicken and Rice Casserole Recipe is a real winner for next-day meals. Transfer any extras into an airtight container and store in the refrigerator for up to 3 days. The flavors mellow and blend nicely, sometimes tasting even better the next day.
Freezing
This casserole freezes brilliantly. Portion it into freezer-safe containers or heavy-duty zip bags and freeze for up to 2 months. To avoid sogginess, cool it completely before freezing, and leave room for expansion in your containers.
Reheating
Reheat leftovers in the oven at 350°F (175°C) covered with foil to keep it moist, for about 15 to 20 minutes. If you’re short on time, reheating portions in the microwave works well too — just cover to keep the moisture locked in and heat gradually for even warming.
FAQs
Can I use white rice instead of brown rice?
Absolutely! White rice will work just fine and cook faster if you’re preparing it fresh. Brown rice adds a nuttier flavor and more fiber, but feel free to choose based on your preference.
Is there a vegetarian version of this casserole?
Definitely! Swap out the chicken for tofu or chickpeas to keep it protein-packed. You can also add extra veggies or mushrooms for more texture and flavor.
Can I make the sauce ahead of time?
Yes, you can prepare the teriyaki sauce up to 2 days in advance and store it in the fridge. Just whisk it again before adding to your cooked veggies to ensure it’s well combined.
How spicy is this recipe?
This Teriyaki Chicken and Rice Casserole Recipe is mild and approachable with no added heat. If you like a little kick, you can easily sprinkle red pepper flakes or a dash of sriracha when serving.
What’s the best type of chicken to use?
Boneless, skinless chicken breasts are ideal as they cook quickly and remain lean. However, chicken thighs are a juicy alternative if you prefer richer flavor and don’t mind a bit more fat.
Final Thoughts
This Teriyaki Chicken and Rice Casserole Recipe is a fantastic way to bring warmth and bold flavor to your dinner table with minimal fuss. It’s perfect for busy nights when you crave something homemade and comforting without spending hours in the kitchen. Give it a try—you’ll be amazed by how effortlessly satisfying and tasty this casserole turns out. Trust me, it’s sure to become a fast favorite in your meal rotation!
Print
Teriyaki Chicken and Rice Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings
- Category: Dinner
- Method: Baking
- Cuisine: Asian Fusion
- Diet: Low Fat
Description
This Teriyaki Chicken and Rice Casserole combines tender, flavorful chicken with a medley of fresh vegetables and brown rice, all coated in a homemade teriyaki sauce. Baked to perfection, it’s a wholesome, comforting meal perfect for weeknight dinners or meal prep.
Ingredients
Protein and Rice
- 1 pound boneless, skinless chicken breast, cubed
- 2 cups cooked brown rice
Vegetables
- 1 red bell pepper, chopped
- 1 cup broccoli florets
- 1/2 cup shredded carrots
- 1/2 cup frozen peas
- 1/4 cup chopped green onions
- 2 cloves garlic, minced
Sauces and Seasonings
- 1 tablespoon olive oil
- 1/4 cup low-sodium soy sauce
- 2 tablespoons honey or maple syrup
- 1 tablespoon rice vinegar
- 1 tablespoon cornstarch
- 1 tablespoon water
- 1 teaspoon sesame oil
- 1/2 teaspoon ground ginger
- Salt and pepper to taste
Optional Garnish
- Sesame seeds
- Extra green onions
Instructions
- Preheat Oven: Preheat your oven to 375°F (190°C) to prepare for baking the casserole.
- Cook Chicken: Heat olive oil in a large skillet over medium heat. Season the cubed chicken with salt and pepper, then cook in the skillet until browned and fully cooked through. Remove the chicken and set aside.
- Sauté Vegetables: In the same skillet, add chopped red bell pepper, broccoli florets, shredded carrots, and frozen peas. Sauté for 5 to 6 minutes until vegetables are tender. Add minced garlic and cook for an additional minute to release its aroma.
- Prepare Teriyaki Sauce: In a small bowl, whisk together low-sodium soy sauce, honey or maple syrup, rice vinegar, sesame oil, ground ginger, cornstarch, and water until smooth.
- Combine Sauce and Vegetables: Pour the prepared sauce into the skillet with the vegetables. Stir continuously for about 2 minutes until the sauce thickens and coats the vegetables evenly.
- Mix Casserole Ingredients: In a large mixing bowl, combine the cooked brown rice, cooked chicken, and the saucy vegetables. Stir well to evenly distribute all components.
- Transfer to Baking Dish: Grease a 9×13-inch baking dish and spread the rice, chicken, and vegetable mixture evenly inside.
- Bake Covered: Cover the baking dish with aluminum foil and bake in the preheated oven for 20 minutes to meld the flavors and cook through.
- Bake Uncovered: Remove the foil and continue baking for another 10 minutes to allow the top to firm up slightly and enhance texture.
- Garnish and Serve: Once baked, garnish with sesame seeds and additional green onions if desired. Serve warm and enjoy!
Notes
- Using low-sodium soy sauce helps control salt content for a healthier dish.
- Honey and maple syrup can be substituted depending on your sweetness preference or dietary needs.
- Cook the brown rice ahead of time or use leftover rice to save preparation time.
- Feel free to add other vegetables such as snap peas or mushrooms according to your taste.
- Make sure to stir the sauce constantly while cooking to prevent lumps when thickening with cornstarch.
- This casserole can be refrigerated for 3-4 days and reheated for a quick meal.

