Bring a large pot of salted water to a boil and cook the pasta according to the package instructions. Drain thoroughly and allow it to cool slightly before assembling the salad. Properly cooked pasta should be tender but still slightly firm.
Preheat your oven to 425°F (220°C). Toss the chicken breasts with sesame oil and soy sauce until evenly coated. Place them in a baking dish and bake until fully cooked and juicy.
Remove the chicken from the oven and let it rest for about five minutes. Resting helps the juices redistribute throughout the meat. Slice the chicken into thin strips or bite-sized pieces.
Combine olive oil, rice vinegar, honey, sesame oil, soy sauce, garlic, and salt in a small jar or bowl. Shake or whisk until smooth and fully blended. The dressing should have a balanced sweet and tangy flavor.
Add the cooked pasta, sliced chicken, and shredded vegetable blend to a large mixing bowl. Pour the dressing over the ingredients and toss gently until everything is evenly coated.
Sprinkle sesame seeds and sliced green onions over the salad. These final additions enhance both flavor and presentation. Toss once more before serving.
Transfer the salad to serving bowls or meal prep containers. Refrigerate for at least 30 minutes to allow the flavors to blend together. The salad tastes even better once chilled.