Fresh herbs play a crucial role in balancing chili oil's intensity. Basil provides sweet, aromatic notes that complement the oil's heat, while oregano adds earthy depth. Fresh thyme contributes subtle floral notes, and rosemary brings piney aromatics that work particularly well with meat toppings.
Garlic, whether roasted or fresh, enhances chili oil's savory characteristics while adding its own aromatic complexity. Roasted garlic provides sweetness and mellowness, while fresh garlic contributes sharp, pungent notes that can intensify the overall flavor experience.