The Champagne appellation officially allows seven grape varieties, but three dominate production: Chardonnay, Pinot Noir, and Pinot Meunier. Chardonnay brings elegance, tension, and aging potential. Pinot Noir offers structure, power, and red fruit notes. Pinot Meunier, long underestimated, is now being reappraised for its fruity aromas and roundness. Some producers also work with rarer grape varieties such as Arbane, Petit Meslier, and Pinot Blanc, which allow them to create limited-production cuvées with singular characters.