Prosecco vs Champagne: What Is the Difference?

No, Prosecco is not Champagne. Champagne is sparkling wine made only in the Champagne region of north-east France, mostly from Chardonnay, Pinot Noir and Meunier, while Prosecco is an Italian sparkling wine made mainly from a grape called Glera, and “sparkling wine” is the umbrella term that covers both, along with Spanish Cava and French Crémant.

The biggest difference is how the bubbles get into the wine. Champagne gets its fizz from a second fermentation inside each bottle and then rests for months on the spent yeast, which gives toasty, bready flavours, while Prosecco is made sparkling in a large sealed tank and bottled young, so it tastes of fresh pear, apple and flowers. Neither is “better”: they suit different jobs.

Prosecco vs Champagne vs Cava vs Crémant at a glance

These four are the sparkling wines you are most likely to meet on a shelf or a wine list. Champagne and Prosecco get most of the attention, but Cava and Crémant are worth knowing because they use the same bottle method as Champagne.

Three of the four share a method and a toasty, bready side. Prosecco is the odd one out, which is exactly why it tastes so fresh.

Is sparkling wine the same as Champagne?

No. Sparkling wine is any wine with bubbles of carbon dioxide trapped in it, and it is made all over the world. Champagne is one specific sparkling wine with a protected name: under EU rules, only wine grown and made in the Champagne region of France, following that region's rules, may be called Champagne.

So all Champagne is sparkling wine, but most sparkling wine is not Champagne. Even the phrase méthode champenoise is reserved for Champagne in the EU; other regions using the same technique write “traditional method” or méthode traditionnelle on the label.

In the United States you may still see “California Champagne” on a few inexpensive bottles: a 2006 agreement between the US and the EU let brands already using the word keep it, but new labels cannot. Real Champagne is always made in France.

And yes, Champagne is wine: fermented grape juice like any other, with a second fermentation that traps the bubbles.

How they are made: bubbles in the bottle or in the tank

Most sparkling wine starts as a still, dry base wine. Yeast and a little sugar are added, the yeast turns the sugar into alcohol and carbon dioxide, and because the gas cannot escape it dissolves into the wine. The question is where that second fermentation happens.

The traditional method (Champagne, Cava, Crémant).

In the traditional method, the second fermentation takes place inside the very bottle you buy. Afterwards the wine rests on the dead yeast cells, called the lees, which slowly give it bready, biscuity, nutty flavours and a creamy feel. The yeast is then removed and a small dose of wine and sugar, the dosage, sets the final sweetness.

The minimum ageing times are set by law:

• Non-vintage Champagne: at least 15 months in the cellar after bottling, 12 of them on the lees. Vintage Champagne must wait at least three years.
• Cava: at least 9 months on the lees for the basic level (Cava de Guarda), 18 months for Reserva and 30 months for Gran Reserva.
• Crémant: at least 9 months on the lees, and at least 12 months from bottling before it is sold.

The tank method (Prosecco).

Almost all Prosecco uses the tank method, also called the Charmat or Martinotti method. A few cloudy, unfiltered bottles labelled sui lieviti or col fondo are fermented in the bottle instead. The second fermentation happens in a large pressurised steel tank and the wine is bottled under pressure. With little lees contact, it keeps the bright, fruity and floral aromas of the Glera grape rather than picking up toasty notes.

Prosecco vs Champagne: how they taste

Grapes and climate do the rest. Champagne is made mostly from Chardonnay, Pinot Noir and Meunier, grown in one of the coolest wine regions in France. That keeps acidity high: the mouth-watering freshness that makes you want another sip.

Champagne typically tastes of lemon, green apple and white fruit, layered with brioche, toast, biscuit and almond from its time on the lees. The bubbles are fine and persistent, at roughly five to six bars of pressure in the bottle.

Prosecco is made from at least 85% Glera, a grape with soft acidity and a naturally aromatic, fruity character. Expect pear, green apple, white peach, melon and honeysuckle. The bubbles feel lighter and frothier, and the wine is usually a little lower in alcohol. A gently sparkling version, frizzante, also exists.

Cava sits between the two. Made mainly from Macabeo, Xarel·lo and Parellada, it is usually crisp and dry, with lemon, apple and quince plus a faintly nutty or earthy, savoury edge. Longer-aged Reserva and Gran Reserva bottles move closer to Champagne's toasty style.

Crémant changes with its region. Crémant de Bourgogne uses Champagne's own Chardonnay and Pinot Noir; Crémant de Loire is often based on Chenin Blanc; Crémant d'Alsace often uses Pinot Blanc. All share the fine bubble and bready depth of the traditional method.

Brut, Extra Dry and other sweetness labels

Sparkling wine labels use their own sweetness words, and they are not intuitive. The most common is Brut, which means dry. The one that trips everyone up is Extra Dry: despite the name, it is sweeter than Brut.

Most Champagne you will see is Brut, while Prosecco is often labelled Extra Dry. That little extra sugar is one reason Prosecco can taste softer. For a Prosecco as dry as a typical Champagne, look for Brut or Extra Brut.

Which should you choose?

Think about the job, not which name sounds grander.

• Cocktails and brunch: Prosecco is the natural choice for an Aperol Spritz and a Bellini, and it is the usual pick for a Mimosa. Its fruit blends happily with juice and bitters, and Champagne's subtle toasty notes would be lost under orange juice anyway.
• Toasts and parties: any of the four works. Prosecco and Cava suit a crowd; Champagne suits a moment you want to mark.
• With food: Champagne and Cava have the acidity and depth to stand up to salty, fried and rich dishes. They are classics with oysters and surprisingly good with fried chicken. Prosecco is better with light, delicate food such as melon and cured ham.
• When you want Champagne's taste for less: try Crémant. Because it uses the same method, and in Burgundy the same grapes, it is the closest-tasting alternative. Cava Reserva and Italy's Franciacorta are good options too.

Serve all four well chilled, at 6–10°C. How to serve Champagne covers glasses and opening the bottle safely. Wine is for adults of legal drinking age and is best enjoyed in moderation.

Why Champagne costs more, plus alcohol and how long each keeps

Champagne usually costs more, for practical reasons: the grapes must be picked by hand, Champagne's vineyard land is very expensive, every bottle has its own second fermentation, and the wine ages for at least 15 months before release. Prosecco's tank method is faster and works at scale, so it can be sold younger and for less. Wines from top-rated Champagne villages cost more again; see Champagne Grand Cru and Premier Cru.

Alcohol: Prosecco is usually around 11%, while Champagne, Cava and Crémant are usually around 11.5–12.5%.

How long they keep: Prosecco is best drunk young, within a year or two of release. Non-vintage Champagne is ready when sold and keeps for a few years; good vintage Champagne can develop for a decade or more. Most Cava and Crémant are for drinking young. Store unopened bottles somewhere dark at a steady 12–13°C.

Once opened, sparkling wine keeps its fizz for about 1–3 days in the fridge with a proper sparkling stopper.