Place chicken pieces in a large bowl. Sprinkle Szechuan pepper, salt, and pepper over chicken. Mix well and allow chicken to marinade for at least 30 minutes.
Pre-heat oven to 375°F (190°C). Arrange chicken pieces in a single layer on a large baking tray.
Drizzle canola oil onto chicken pieces. Roast for 1 hour 15 minutes or until chicken is golden brown.
Remove and leave to rest for 10 minutes before serving.
Notes
**Please finely crush 2 teaspoon whole Szechuan peppercorns if preferred.