Begin by marinating the chicken breasts. In a large bowl, combine the sweet chili sauce, soy sauce, grated ginger, minced garlic, and a pinch of salt and pepper. Add the chicken breasts and ensure they are evenly coated. Let the chicken marinate for at least 30 minutes, ideally up to 2 hours in the refrigerator to intensify the flavors.
Heat a large pan or wok over medium-high heat. Add the sesame oil and olive oil, and wait until it is hot.
Once the oil is hot, add the marinated chicken breasts to the pan. Sear each side for about 5-7 minutes until golden brown and cooked through (the internal temperature should reach 75°C).
Remove the chicken from the pan and place it on a plate. In the same pan, add the sliced red bell pepper and broccoli florets. Stir-fry the vegetables for about 3-4 minutes until they are bright and tender-crisp.
Return the chicken to the pan with the vegetables and pour the remaining marinade over everything. Let it warm through for another 2-3 minutes, stirring gently to combine the ingredients well.
Remove the pan from heat and plate the chicken and vegetable mixture.
Before serving, sprinkle sliced green onions and sesame seeds over the dish for garnish.
Notes
Serve on a bed of steamed jasmine rice or quinoa, with lime wedges for an extra zesty kick.