aji amarillo

Ají amarillo (Capsicum baccatum var. pendulum) is a Peruvian chili pepper belonging to the Solanaceae family, native to South America and cultivated extensively throughout the Andean region. The name—meaning "yellow chili" in Spanish—refers to its characteristic bright yellow-orange color when mature, though it also appears in green unripe form. Measuring 2–3 inches in length with a waxy, moderately thick flesh, ají amarillo presents a fruity, slightly smoky flavor profile with moderate heat (approximately 30,000–50,000 Scoville Heat Units). Its distinctive flavor combines bright citrus notes with subtle earthy undertones, setting it apart from other chili varieties. The pepper's flesh is particularly suited to pureeing and is less prone to bitterness than many other peppers when used in cooked applications.

The most common cultivars include Ají Amarillo Peruano and Ají Amarillo Ecuatoriano, with regional variations in heat intensity and flavor concentration. Fresh ají amarillos are preferred in Peruvian cuisine, though they are increasingly available in dried or paste form internationally, making them accessible beyond their native region.

Ají amarillo is foundational to Peruvian and wider Andean cuisine, serving as the primary chili base for numerous national dishes. It is most famously used in ají amarillo de pollo (chicken stew), causa limeña (potato terrine), and ceviche-adjacent applications. The pepper is typically pureed fresh and incorporated into sauces, marinades, and stews, where its fruity flavor profile complements seafood, chicken, and potato-based dishes particularly well. Beyond Peru, it appears in Ecuadorian and Bolivian cooking. The pepper's moderate heat and fruity character make it suitable for both refined preparations and rustic home cooking. Fresh peppers are preferred when available for their vibrant flavor; the dried form and pastes (such as ají amarillo en pasta) concentrate the flavor and extend shelf life, though they sacrifice some brightness.