Preheat the oven to 400°F (200°C) and lightly grease a baking sheet to prevent sticking.

In a large bowl, lightly coat the chicken cubes with chili oil, ensuring each piece is evenly covered. In a separate bowl, combine the garlic powder, chili powder, and salt, mixing well to create a seasoned spice blend.

Toss the chicken pieces in the spice blend, coating them thoroughly. Arrange the seasoned chicken on the prepared baking sheet in a single layer to allow even cooking.

Place the baking sheet in the oven and bake for approximately 8 minutes, or until the chicken is browned, fully cooked through, and the juices run clear. For accuracy, an instant-read thermometer inserted into the thickest pieces should register 165°F (74°C).

Remove from the oven and allow a brief cooling period before serving.