Prepare the Chicken Marinade: In a mixing bowl, combine the diced chicken, soy sauce, teriyaki sauce, and sesame oil. Stir everything together to ensure the chicken is well-coated. Let it marinate for at least 15-30 minutes while you prepare the other ingredients.

Cook the Chicken: Preheat your Blackstone griddle over medium-high heat. Once hot, add 1 tablespoon of vegetable oil. Allow it to heat for a moment, then add the marinated chicken to the griddle. Cook for about 5-7 minutes, turning occasionally, until the chicken is no longer pink and has a nice caramelized look. Once cooked, remove the chicken from the griddle and set it aside.

Sauté the Vegetables: In the same griddle, add another tablespoon of vegetable oil. Toss in the sliced zucchini and onion. Sauté for about 3-4 minutes until they are tender but still crisp. Season with salt and pepper to taste. Remove the vegetables and set them aside with the chicken.

Make the Fried Rice: Push the cooked chicken and sautéed vegetables to one side of the griddle. Pour the beaten eggs into the other side and scramble them until fully cooked. Next, add the cold cooked rice and the mixed vegetables (peas, carrots, and corn) to the griddle. Stir everything together and cook for about 2-3 minutes, or until the rice is heated through and well combined with the eggs and vegetables.

Combine Ingredients: Now, add the cooked chicken and sautéed vegetables back onto the griddle with the fried rice. Gently stir everything together to merge the flavors, adjusting the seasoning if needed.

Serve: Transfer your delicious hibachi chicken and fried rice to a serving plate. For an extra special touch, garnish with sliced green onions and sprinkle with sesame seeds.