Puebla, Mexico. Mole poblano is associated with Pueblas culinary identity more than any other single preparation; it is the plato insignia of the state.
Mole poblano is the most internationally recognised Mexican sauce — a deep red-brown, complex chile-chocolate-spice preparation from the state of Puebla, served over turkey or chicken. Its origin story involves a 17th-century convent in Puebla (variously attributed to Sor Andrea de la Asunción of Convent of Santa Catalina de Siena) where a sauce was prepared from local ingredients for a visiting viceroy — the story is almost certainly apocryphal, but the culinary reality of mole poblanos complexity makes it plausible that its evolution required institutional knowledge and time. The chiles: ancho, mulato, and pasilla (the holy trinity of mole poblano chiles) plus chipotle. These are toasted, soaked, and blended to a purée. The sauce components: charred onion and garlic; blended tomatoes and tomatillos; fried plantain, almonds, sesame seeds, raisins; Mexican canela, black pepper, cumin, cloves, dried thyme, dried Mexican oregano. The chocolate: Mexican chocolate (Ibarra or stone-ground dark chocolate from Oaxacan producers). All components are blended in stages, each fried in hot lard before combining, and the assembled sauce simmers for 45–90 minutes. The final sauce is dark red-brown, richly aromatic, and complex but distinctly less dark and bitter than mole negro.
Mole poblanos flavour is sweeter, more fruit-forward, and less bitter than mole negro — the dried fruit (raisins), almonds, and Ibarra chocolate create a rich, complex sweetness that is balanced by the tannin of the ancho and mulato chiles.
The three-chile foundation (ancho, mulato, pasilla) creates the flavour depth; the chipotle adds smoke and heat that the primary chiles lack Frying each component separately in hot lard before combining is the defining technique of Puebla-style mole preparation The raisins and almonds contribute sweetness and body; their frying adds caramelised depth that raw raisins cannot provide The chocolate is added last and simmered gently — high heat after chocolate addition makes the mole bitter
Commercial mole pastes (Doña María brand is the US standard; La Costeña and Herdez also produce mole paste) are a serviceable base for a weeknight mole; amplify with additional toasted chiles and chocolate for depth Mole poblano is the canonical sauce for chiles en nogada and is served on Día de los Muertos (Day of the Dead) tables in Puebla
Adding all components to the blender at once without sequential frying — produces a flat, underdeveloped sauce Using baking chocolate instead of Mexican chocolate — the sugar and cinnamon in Ibarra-style chocolate are functional flavour components, not mere sweetener
Diana Kennedy, The Art of Mexican Cooking; Rick Bayless, Authentic Mexican; Roberto Santibañez, Truly Mexican