Preheat your oven to 425°F (220°C) and line a large baking sheet with parchment paper to prevent sticking.
In a mixing bowl, thoroughly whisk together the soy sauce, honey, rice vinegar, minced garlic, grated ginger, sesame oil, and cornstarch until you achieve a smooth and cohesive teriyaki sauce.
Lay the chicken thighs flat on the prepared baking sheet, ensuring they have ample space. Pour half of the delicious teriyaki sauce over the chicken, using a brush or spoon to ensure each piece is well-coated.
Around the chicken, artistically arrange the broccoli florets, sliced bell peppers, snap peas, and carrot rounds. Drizzle the remaining teriyaki sauce over the colorful vegetables, making sure they are evenly coated for flavor.
Gently toss the vegetables with your hands or a spatula to ensure they’re evenly coated in the teriyaki sauce.
Place the baking sheet in your preheated oven and bake for 25-30 minutes. The chicken should be fully cooked with an internal temperature of 165°F (75°C), while the vegetables should be tender yet still crisp.
Once baked, remove the sheet from the oven and allow it to rest for a few minutes to enhance the flavor absorption.
Serve the scrumptious teriyaki chicken and vibrant veggies hot from the oven, garnished with a sprinkle of sesame seeds and a generous handful of chopped green onions for a fresh finish.
Notes
Feel free to customize the vegetables based on your preference.