Heat the oil over medium high heat. Sprinkle the chicken with salt and pepper. Add to the skillet and cook for 4-5 minutes, stirring often, until all sides are browned and chicken is just cooked through.

Chicken breast chunks cooking in a skillet with salt and pepper.

Add the ginger and cook for 30 seconds. Add the Hoisin sauce, water, and Asian garlic chili paste. Stir and bring to a simmer. Simmer for 1 minute and serve.