Chardonnay, Explained

Chardonnay is the grape behind Chablis, Meursault, Puligny-Montrachet, white Burgundy at every level, Champagne's blanc de blancs, and most of the world's premium white wine. It is also the grape behind a great deal of over-oaked, over-alcoholic, butter-bomb white wine that has put off a generation of drinkers. Both outcomes come from the same variety — and understanding why explains more about how winemaking works than almost any other example in wine.

The grape's character

Chardonnay is one of the most neutral of the major white varieties. Where Sauvignon Blanc has an unmistakable aromatic profile regardless of where it's grown, or Riesling's acidity and petrol character marks it distinctly, Chardonnay is relatively transparent — a canvas on which climate, soil, and winemaking choices paint the final picture.

In cool climates, unoaked and without winemaking intervention, Chardonnay produces lean, high-acid wines with green apple, lemon, and chalk character. In warm climates, with generous oak aging and full malolactic fermentation (a process that converts tart malic acid to softer lactic acid), it produces rich, full, creamy wines with vanilla, tropical fruit, and toasted oak. Both are Chardonnay; they seem like entirely different wines.

Chablis: the unoaked benchmark

Chablis, in northern Burgundy, is planted on Kimmeridgian limestone — the same geological formation that runs under the English Channel. The cool climate and chalky soil produce a Chardonnay that is austere, steely, and intensely mineral, with green apple, lemon zest, and a distinctive oyster shell quality that wine writers attribute to the marine fossils embedded in the local limestone.

The best Chablis — premier and grand cru — are aged in steel tanks with minimal or no oak influence. The result is a wine that expresses terroir rather than winemaking, and that pairs with extraordinary precision with seafood, particularly oysters, scallops, and white fish.

The Côte de Beaune: oaked complexity

Moving south to the Côte de Beaune, the style changes completely. Meursault, Puligny- Montrachet, and Chassagne-Montrachet produce white Burgundy on different limestone soils with a warmer climate, often with varying degrees of oak aging. The wines here are richer and more complex — the minerals are still present but integrated with hazelnut, toasted bread, white peach, and honey. Great white Burgundy from these villages, aged for five to ten years, is among the most complex and long-lived white wine produced anywhere.

The grand crus of the Côte de Beaune — Montrachet, Chevalier-Montrachet, Bâtard-Montrachet — are considered the pinnacle of white wine globally, with prices to match.

Chardonnay in the New World

California's Napa and Sonoma regions produce the fullest-bodied expressions of Chardonnay — tropical fruit, butter, vanilla, and high alcohol. The style that dominated in the 1990s and early 2000s is now being moderated: a new generation of California winemakers produces leaner, more restrained Chardonnay that owes more to Burgundy than to the traditional California approach.

Australia's Margaret River and Yarra Valley produce some of the world's most compelling Chardonnay outside France — with European restraint applied to New World fruit. New Zealand's Hawke's Bay and Gisborne regions produce a riper, more generous style.

Food pairing

Unoaked, lean Chardonnay (Chablis, Mâcon) is ideal with shellfish, white fish, and light cream sauces. Richer, oaked Chardonnay pairs with lobster, roast chicken, crab, and dishes with butter or cream components. The grape's natural versatility — and the width of the style spectrum — makes it one of the easiest white wines to match with food.