Make this Teriyaki Chicken Casserole for an easy, comforting dinner. Tender chicken, rice, and vegetables are baked in a sweet and savory teriyaki sauce, then topped with green onions for a family-friendly one-pan meal.

Teriyaki Chicken Casserole Recipe

This Teriyaki Chicken Casserole is a simple, satisfying dinner that brings together tender chicken, fluffy rice, and colorful vegetables in a rich homemade teriyaki sauce. Everything bakes together in one dish, making it a convenient and flavorful meal for busy weeknights.

It’s slightly sweet, savory, and packed with comforting Asian-inspired flavors that the whole family will enjoy.

Why You’ll Love This Recipe

One-pan dinner for easy cleanup
Sweet and savory homemade teriyaki flavor
Great for meal prep
Family-friendly comfort food
Easy to customize with vegetables
Budget-friendly ingredients

Ingredients

For the Casserole

2 cups cooked white rice (or brown rice)
1½ pounds boneless, skinless chicken breasts, diced
2 cups broccoli florets
1 cup carrots, sliced or shredded
1 tablespoon olive oil
2 cloves garlic, minced
1 teaspoon salt
½ teaspoon black pepper

For the Teriyaki Sauce

½ cup soy sauce
½ cup water
¼ cup brown sugar
2 tablespoons honey
1 tablespoon rice vinegar
1 teaspoon fresh ginger, grated
1 tablespoon cornstarch + 2 tablespoons water (slurry)
1 teaspoon sesame oil (optional)

Optional Toppings

Sliced green onions
Sesame seeds
Red pepper flakes
Extra teriyaki sauce drizzle

Kitchen Equipment

Baking dish (9×13-inch)
Saucepan
Skillet
Mixing bowls
Whisk
Cutting board and knife

Step-by-Step Directions

Step 1: Cook the Chicken

Heat olive oil in a skillet over medium heat.

Add diced chicken and season with salt and pepper.

Cook for 6–8 minutes until lightly browned and cooked through.

Add garlic and cook for 1 more minute.

Step 2: Make the Teriyaki Sauce

In a saucepan, combine:

Soy sauce
Water
Brown sugar
Honey
Rice vinegar
Ginger

Bring to a gentle simmer.

Stir in cornstarch slurry and cook until sauce thickens.

Add sesame oil if using.

Step 3: Assemble the Casserole

In a baking dish, combine:

Cooked rice
Chicken
Broccoli
Carrots

Pour teriyaki sauce over everything and mix well.

Step 4: Bake

Cover with foil and bake at 375°F (190°C) for 20 minutes.

Remove foil and bake for another 10 minutes until vegetables are tender.

Step 5: Serve

Remove from oven and let rest for 5 minutes.

Garnish with green onions and sesame seeds.

Serving Suggestions

Teriyaki Chicken Casserole pairs well with:

Steamed edamame
Miso soup
Asian cucumber salad
Egg rolls
Fresh fruit
Extra rice or noodles

Storage Tips

Refrigerator

Store in an airtight container for up to 4 days.

Freezer

Freeze for up to 2 months in a sealed container.

Reheating

Microwave or warm in the oven with a splash of water or extra sauce.

Helpful Tips

Use leftover rotisserie chicken for faster prep
Don’t overcook vegetables before baking—they’ll soften in the oven
Add sauce gradually if you prefer less sweetness
Swap vegetables based on preference (bell peppers, snap peas, zucchini)
Fresh ginger gives the best flavor

Recipe Variations

Spicy Teriyaki Casserole

Add sriracha or chili flakes to the sauce.

Pineapple Teriyaki Version

Add pineapple chunks for sweetness.

Low-Carb Version

Replace rice with cauliflower rice.

Extra Veggie Version

Add mushrooms, bell peppers, or snap peas.

Cheesy Teriyaki Bake

Top with a small amount of mozzarella for a fusion twist.

Frequently Asked Questions

Can I use pre-cooked chicken?

Yes, just add it during assembly and bake.

Can I use store-bought teriyaki sauce?

Yes, but homemade gives better control of sweetness and flavor.

What rice works best?

White rice, jasmine rice, or brown rice all work well.

Can I make it ahead of time?

Yes, assemble and refrigerate up to 24 hours before baking.

Final Thoughts

Teriyaki Chicken Casserole is a comforting, flavorful one-pan meal that combines tender chicken, vegetables, rice, and sweet-savory teriyaki sauce. It’s easy to prepare, great for meal prep, and perfect for busy family dinners.