Charles Mignon produces Champagne from the region's classic grape varieties. The house crafts three principal expressions: Cuvée Comte de Marne Millésime Brut Grand Cru, a vintage blend of Pinot Noir and Chardonnay; Blanc de Blancs Extra Brut, made entirely from Chardonnay; and Brut Premium, a blend of Chardonnay, Pinot Meunier, and Pinot Noir. Wine Enthusiast, Decanter, and Wine Spectator have rated the portfolio, with the Cuvée Comte de Marne Millésime achieving particular recognition among prestige critics. The range spans from the mineral precision of pure Chardonnay to the structured complexity of Grand Cru blends, reflecting Champagne's tradition of balancing acidity, depth, and finesse across different dosage levels and grape compositions.