This recipe creates oven-roasted chicken al pastor tacos by first marinating chicken thighs in a flavorful chile-pineapple mixture. The chicken is then roasted stacked on pineapple until tender and caramelized. A spicy cabbage slaw is prepared to accompany the sliced chicken, which is served in hard taco shells with various toppings.
Properly marinating the chicken for at least 2 hours, but ideally longer (up to 8 hours), is crucial for flavor penetration. Patting the chicken dry before roasting helps achieve better caramelization. Ensure the oven rack is positioned correctly for the tall pineapple/chicken stack. Resting the chicken after roasting is essential for juicy results. When slicing, cut thin vertical slices against the grain for tenderness. The slaw can be made ahead but toss right before serving to prevent the cabbage from becoming soggy.