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Teriyaki Chicken Casserole Recipe

A cozy, flavor-packed casserole that blends juicy chicken, tender rice, colorful vegetables, and a sweet-savory teriyaki sauce—topped with melty cheese. Perfect for family dinners, meal prep, or potlucks. Easy to customize and freezer-friendly.
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Prep Time 20 minutes
Cook Time 35 minutes
Total Time 55 minutes
Course Casserole, Dinner, Main
Cuisine American / Fusion, Fusion / Asian-Inspired
Servings 6
Calories 480 kcal

Equipment

  • Teriyaki chicken bake
  • Medium saucepan or rice cooker
  • Cutting board & knife
  • Mixing bowls
  • Foil or casserole lid
  • Cheese grater (optional)

Ingredients
  

Base:

  • 3 cups cooked white or brown rice (slightly undercooked)
  • 2 cups cooked or raw diced chicken (breast or thigh)
  • 2 cups mixed vegetables (e.g. broccoli, carrots, bell peppers)

Teriyaki Sauce (homemade or store-bought):

  • ½ cup teriyaki sauce
  • 1 tsp ginger (minced or powdered)
  • Optional: 1 tbsp honey or brown sugar (for sweeter sauce)

Cheese Topping:

  • 1 to 1½ cups shredded mozzarella or Monterey Jack cheese

Optional Garnishes:

  • 2 tbsp green onions (sliced)
  • 1 tbsp sesame seeds
  • Drizzle of sriracha or extra teriyaki

Instructions
 

Preheat & Prep:

  • Preheat oven to 350°F (175°C). Lightly oil or spray a 9x13-inch baking dish.

Assemble Layers:

  • Spread the cooked rice in an even layer.
  • Top with marinated or plain diced chicken.
  • Layer in veggies and drizzle with teriyaki sauce.
  • Toss gently to coat everything.

Bake Covered:

  • Cover dish with foil and bake for 25 minutes to heat through and meld flavors.

Add Cheese & Finish Baking:

  • Remove foil. Sprinkle with shredded cheese and bake uncovered for 5–10 minutes, until melted and slightly golden. Broil for 2–3 minutes for a crispy top if desired.

Garnish & Serve:

  • Top with green onions, sesame seeds, and optional sriracha drizzle. Serve warm.

Notes

  • Short on time? Use rotisserie chicken and frozen vegetables to cut prep.
  • Low-carb version: Swap rice for cauliflower rice and reduce sauce.
  • Make-ahead: Assemble and refrigerate (unbaked) up to 24 hours in advance.
  • Freezing tips: Freeze after baking (without cheese). Reheat and top with fresh cheese before serving.
  • Dairy-free? Skip the cheese or use plant-based alternatives.
Keyword cheesy rice bake, easy chicken casserole, meal prep casserole, Teriyaki chicken bake, weeknight casserole