In a bowl, combine the sliced chicken with soy sauce and sesame oil. Let it marinate for about 30 minutes.
Heat a pan over medium heat and add the marinated chicken. Cook until it's fully cooked through and golden brown on the outside, about 7–10 minutes.
In a separate bowl, mix together gochujang, heavy cream, and honey until well combined.
Add your mixed vegetables to the pan with the chicken and stir-fry them until they're tender but still vibrant, about 3–5 minutes.
Serve cooked rice into individual bowls as a base. Top each bowl with the chicken and stir-fried vegetables generously drizzled with Gochujang cream sauce.
Finish off by sprinkling chopped green onions and sesame seeds on top before serving.