Pecchenino works with Nebbiolo in Piemonte's Barolo region, where the grape achieves its most structured expression. The winery's portfolio centers on three Barolo cuvées: Le Coste, Le Coste di Monforte, and San Giuseppe. Each draws from distinct vineyard sites, capturing the mineral precision and tannin architecture that define the region's finest bottles. Barolo demands patience—these are wines built for the cellar, their initial austerity softening into complexity over years. Pecchenino's releases have been assessed by Wine Enthusiast, Wine Advocate, Wine Spectator, and Decanter, reflecting the critical attention that serious Nebbiolo commands. The winery's focus remains narrow and deliberate: understanding how terroir shapes a single grape across adjacent parcels in one of Italy's most demanding appellations.