South American Chardonnay: 73 wines tasted blind
The wine-producing countries of Chile, Argentina and Uruguay are making some seriously exciting wines, so we asked regional expert Amanda Barnes to blind taste a line-up of premium Chardonnays. Quality is higher than ever, she says, with balanced wines in myriad styles waiting to be discovered.
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Amanda Barnes tasted 73 South American Chardonnays with five outstanding and 43 highly-recommended wines.
Entry criteria: producers and UK agents were invited to submit their most recent release 100% Chardonnay wines produced in any region in South America.
The verdict
Only in the last decade has South American Chardonnay become something to get excited about. But, as this tasting reaffirmed, it really is worth getting excited about – especially at the premium end, with complex and engaging wines coming from the coast, desert, mountains and even the wind-beaten steppes of Patagonia.
This impressive surge in quality is ultimately down to the intellectual journey that South America’s winemakers have been on: from their fastidious research into the multitude of soil types and microclimates (even within the same vineyard) to a much more mature approach to winemaking and an increasingly deft hand when it comes to oak ageing.
My standout Chardonnay producers in this tasting all used oak (barrels and foudres) to frame their wines, but none of the wines were overshadowed by oak as they may have been a decade ago.
Instead, most of the top wines shone for their fruit purity and elegance.
Scroll down for Amanda Barnes’ South American Chardonnay tasting notes and scores
Chilean choice
Chile has the lion’s share of plantings with more than 11,200ha – almost double Argentina’s 6,000ha – and Chile is really South America’s Chardonnay heartland, with plantings spanning its kaleidoscope of wine regions.
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Although Chile is often accused of playing it a bit safe with its entry- and mid-range wines, when it comes to the premium end Chile has a buffet of exciting wines and styles to choose from.
From the cloudy, unfiltered natural wine of Tara in the Atacama desert to the intriguing Goutte d’Argent made with sake yeast, and the brash style of Matetic’s wild-ferment EQ Quartz from San Antonio, there was nothing pedestrian about this tasting.
As always, Chile’s cool coastal regions really lead in quality for white wines.
Limarí is the standout region for excellent coastal Chardonnay, with two of my top wines in the tasting, Tabalí’s Talinay and Amelia’s Quebrada Seca, overdelivering in both price and quality with aromatic precision, chalky mentality and chiselled acidity.
Leyda Valley isn’t far behind in top quality either, with Viña Leyda’s Lot 5 standing out for complexity and value; but there were vibrant coastal wines from Casablanca, Colchagua and Curicó, too.
The scores
Wines tasted: 73
Exceptional: 0
Outstanding: 5
Highly Recommended: 43
Recommended: 21
Commended: 4
Fair: 0
Poor: 0
Faulty: 0
Southern promise
From Itata southwards, southern Chile is, in my view, an emerging star for Chardonnay, as the top-scoring wines there (including a cool debut vintage from Francisco Baettig’s private label) aptly demonstrated.
There’s similar potential in Argentine Patagonia, in Chubut, where Otronia is making waves with its vibrant, cool-climate wines.
I would like to have seen more wines from both southern Chile (namely Malleco and Osorno) and southern Argentina (Río Negro and Chubut) in this tasting, as they are hotspots for thrilling cool-climate Chardonnay and regions to keep your eye on. No doubt there’s a big future for Chardonnay in the south of both countries, but the wines remain niche for now.
Seriously Argentina
By and large, the mecca for premium Argentinian Chardonnay is the Uco Valley, where Catena Zapata’s White Stones stole the show in this tasting, followed hot on its heels by Viña Cobos’ Bramare single-vineyard Los Arbolitos. These are ageworthy wines which deserve some cellaring, but the Uco Valley, and especially Gualtallary, is also producing exciting mountain wines at affordable weekday price points that deliver great value and style, with bony minerality and delicately floral, peachy expressions.
Uruguay is also upping its Chardonnay game, and although there are barely 100ha planted, there’s an interesting range of expressions, from the creamy, mouthfilling yet energetic style of Familia Deicas in Garzón to the tangy, Chablis-esque style of Cerro del Toro in Piriapolis.
As one of the great ‘terroir translator’ varieties, Chardonnay in South America is now declaring loud and clear that this diverse continent is ready to demand some well-earned respect for its top-end Chardonnay.
Amanda Barnes’ top rated South American Chardonnay
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Catena Zapata, Adrianna Vineyard White Stones, Gualtallary, Mendoza, Argentina, 2018

Nuanced and elegant, with fine notes of lavender and lemon balm and a wet-stone minerality. Mouthwatering acidity with layers of savoury, floral and fruit...
2018
MendozaArgentina
Catena ZapataGualtallary
Tabalí, Talinay, Limarí Valley, Chile, 2020

This youthful, lively coastal Chardonnay has notes of fine herbs, green apple and oyster shell on the nose, with a persistent, invigorating finish. Pared down...
2020
Limarí ValleyChile
Tabalí
Viña Cobos, Bramare Los Abolitos Vineyard, Uco Valley, Tunuyán, Mendoza, Argentina, 2018

An elegant and well-poised wine with subtle aromas of almond biscuits, lemongrass and thyme, a long, creamy finish and thirst-quenching acidity. Wonderfully composed and a...
2018
MendozaArgentina
Viña CobosUco Valley
Concha y Toro, Amelia, Quebrada Seca, Limarí Valley, Chile, 2019

Elegant perfume of lavender, wet stones and jasmine haunt the nose of this expressive and vibrant wine. With the chalky minerality and tangy finish that...
2019
Limarí ValleyChile
Concha y ToroQuebrada Seca
Pandolfi Price, Los Patricios, Itata Valley, Chile, 2017

This has an abundance of savoury aromas: struck match, flint and Parmesan. It is mouthfilling and complex, just coming into its own, with a long,...
2017
Itata ValleyChile
Pandolfi Price
Baettig, Vino de Viñedo Los Parientes, Malleco Valley, Chile, 2019

Lean and mouthwatering, with an oyster-shell minerality, a lingering dry finish and notes of white blossom and sourdough. A poised cool-climate wine that delivers finesse...
2019
Malleco ValleyChile
Baettig
Leyda, Lot 5, Leyda Valley, San Antonio, Chile, 2019

Warming aromas of apricot pie meddle with flint, kiwi and a tangy saline edge. Aromatically complex and intense; invigorating finish. A good food wine. Wouldn’t...
2019
San AntonioChile
LeydaLeyda Valley
Matetic, EQ Quartz, San Antonio, Chile, 2017

A wild style, with savoury notes of oyster shell, a creamy, silky mouthfeel and a lingering finish with notes of white peach, honey and blossom....
2017
San AntonioChile
Matetic
Otronia, III&VI, Chubut, Patagonia, Argentina, 2018

With pulsating acidity and precision but a richness and full body from time in oak, this is distinctive and well structured. Camomile, white peach and...
2018
PatagoniaArgentina
OtroniaChubut
Bemberg, La Linterna, Gualtallary, Mendoza, Argentina, 2016

Aromas of lemon curd and membrillo (quince), then savoury flint. Ripe and concentrated, with chalky minerality and a long finish. Mature, but will cellar well.
2016
MendozaArgentina
BembergGualtallary
Casas del Bosque, Pequeñas Producciones, Casablanca Valley, Chile, 2019

Tropical notes of melon and green mango. Juicy mouthfeel. Nicely balanced, with some oak spice and structure. Refreshing finish. A versatile food wine.
2019
Casablanca ValleyChile
Casas del Bosque
Altaluvia, Chardonnay, Gualtallary, Mendoza, Argentina, 2019

A smooth and creamy wine with notes of peach blossom and almond milk underpinned by a tangy minerality and fresh acidity. An attractive style, great...
2019
MendozaArgentina
AltaluviaGualtallary
Familia Deicas, Extreme Vineyards Subsuelo, Garzón, Maldonado, Uruguay, 2020

Delicate aromatics of white blossom and wet chalk. Creamy and smooth, mouthwatering acidity, long finish. Subtle but well structured. Will cellar nicely.
2020
MaldonadoUruguay
Familia DeicasGarzón
Catena Zapata, Catena Alta Chardonnay, Gualtallary, Mendoza, Argentina, 2019

Opulent, mouthfilling, with a rich palate but also taut acidity. Buttery pastry, white peach and wild flowers. Bold and yet balanced – a crowd-pleasing style.
2019
MendozaArgentina
Catena ZapataGualtallary
Zuccardi, Apelación Tupungato Chardonnay, Uco Valley, Tupungato, Mendoza, Argentina, 2020

A smooth, slightly creamy style with fragrant blossom aromas and fresh acidity. Nicely balanced, too, with a long, aromatic finish.
2020
MendozaArgentina
ZuccardiUco Valley
Zuccardi, Fósil, Uco Valley, Mendoza, Argentina, 2020

Subtle, with elegant aromas of white pear and fresh blossom. Good finesse and thirst-quenching acidity.
2020
MendozaArgentina
ZuccardiUco Valley
Finca Sophenia, Reserve Chardonnay, Gualtallary, Mendoza, Argentina, 2020

Invitingly youthful. Shows appealing notes of apple, lemon zest, green mango and a stony minerality. A refreshing mountain wine.
2020
MendozaArgentina
Finca SopheniaGualtallary
Aresti, Trisquel Series, Curicó Valley, Chile, 2019

Flinty, mineral, lean. A sophisticated take on Colchagua Costa. Restrained, with lively acidity, Parma violets and nice grip on the finish. Good value.
2019
Curicó ValleyChile
Aresti
Tarapacá, Gran Reserva Chardonnay, Leyda Valley, San Antonio, Chile, 2020

With distinctive Leyda personality, this has mouthwatering acidity with notes of flint, nectarine and asparagus. Long, aromatic, fine finish. Light-bodied, but packs a punch with...
2020
San AntonioChile
TarapacáLeyda Valley
Morandé, Gran Reserva Chardonnay, Casablanca Valley, Chile, 2016

A ripe, mature, oaked style with aromas of stewed papaya and quince. Acidity keeps the palate lively. A unique style – one for lovers of...
2016
Casablanca ValleyChile
Morandé
Sottano, María Magdalena, Gualtallary, Mendoza, Argentina, 2019

Bony minerality and a refreshing finish with notes of lime, white peach and a hint of vanilla. Mouthfilling and lingering.
2019
MendozaArgentina
SottanoGualtallary
Viña Cobos, Felino, Luján de Cuyo, Mendoza, Argentina, 2018

Vibrant and full-bodied, with notes of apple pie and honeysuckle. Creamy complexity from a bit of oak ageing.
2018
MendozaArgentina
Viña CobosLuján de Cuyo
William Fèvre Chile, Chacai Mountain, Maipo Valley, Chile, 2018

Opens with notes of white peach, almonds and talcum powder, and is underpinned by a steely acidity. Richness from lees ageing and subtle oak lead...
2018
Maipo ValleyChile
William Fèvre Chile
Domaine Bousquet, Reserve Chardonnay, Uco Valley, Tupungato, Mendoza, Argentina, 2020

Pretty white-blossom, nectarine and vanilla aromas lead into a subtle creamy finish with tangy minerality. A lot of wine for under £15.
2020
MendozaArgentina
Domaine BousquetUco Valley
Bodega Atamisque, Catalpa, Uco Valley, Tupungato, Mendoza, Argentina, 2019

Tangy, mouthwatering, with a precise linear finish. Bright notes of lime zest, pineapple and a hint of almond.
2019
MendozaArgentina
Bodega AtamisqueUco Valley
Ventisquero, Tara White Wine 1, Huasco Valley, Atacama, Chile, 2017

Tangy with aromas of sea salt, a hint of pineapple and a fresh, almost effervescent yet creamy finish. This cloudy, unfiltered wine is lively and...
2017
AtacamaChile
VentisqueroHuasco Valley
Cadus, Vista Flores, Mendoza, Argentina, 2019

Lively notes of fine herbs, blossom and lemon curd pie. A smartly made, refreshing and layered wine which delivers both finesse and structure at this...
2019
MendozaArgentina
Cadus
Ventisquero, Grey, Casablanca Valley, Chile, 2019

A herbaceous and youthful style of coastal Chardonnay with notes of gooseberry, papaya and green apple. Vibrant acidity and a bright finish. Quite moreish.
2019
Casablanca ValleyChile
Ventisquero
La Ronciere, Selva Oscura Edición Limitada, Malleco Valley, Chile, 2019

Appealing notes of apple pie, honey and lemon zest with a savoury, tangy edge. Rich, but with laser-sharp acidity and an almost salty finish. Wild!
2019
Malleco ValleyChile
La Ronciere
Errazuriz, Chardonnay, Costa, Aconcagua Valley, Chile, 2019

Fresh notes of pineapple and lemon blossom. A generous, warm fruit profile on the nose and a leaner mineral expression on the palate, with some...
2019
Aconcagua ValleyChile
ErrazurizCosta
Carmen, Gran Reserva Chardonnay, Limarí Valley, Chile, 2020

Lightly creamy notes rise above fresh notes of citrus and white peach with a lingering, aromatic finish and chalky minerality. A sophisticated but subtle...
2020
Limarí ValleyChile
Carmen
Santa Rita, Floresta Chardonnay, Limarí Valley, Chile, 2019

This flinty style of wine has mouthwatering acidity and a lean, austere finish with a bony minerality. Subtle notes of white flowers and pear.
2019
Limarí ValleyChile
Santa Rita
Torreón de Paredes, Reserva Privada Chardonnay, Cachapoal Valley, Chile, 2015

Well composed and mature. Good value – attractive flint and caramel aromas, subdued notes of dried peaches and blossom and a long, textural finish.
2015
Cachapoal ValleyChile
Torreón de Paredes
Maricerro, Dakél, Itata Valley, Chile, 2019

With a subtle nose of camomile, white peach and wet stones, this is smooth and creamy with bright acidity. Delicate, nuanced, with just a hint...
2019
Itata ValleyChile
Maricerro
Viña Marty, Goutte d’Argent, Leyda Valley, San Antonio, Chile, 2020

Brooding but subtle, with delicate notes of white blossom and lychee framed in warming, yeasty aromas of baked croissant. Creamy and nicely balanced.
2020
San AntonioChile
Viña MartyLeyda Valley
William Cole, Bill Limited Edition, Casablanca Valley, Chile, 2019

A refreshing, slightly creamy wine boasting subtle layers of apple, pear and Meyer lemon aromas with pithy freshness and a hint of leesy complexity.
2019
Casablanca ValleyChile
William Cole
Viña Los Vascos, Chardonnay, Colchagua, Chile, 2020

Lively and refreshing, with zesty acidity and notes of gooseberry, melon and lime. Light in body but vibrant in freshness; easy drinking. One for ceviche.
2020
ColchaguaChile
Viña Los Vascos
Pisano, RPF, Progreso, Canelones, Uruguay, 2019

A flinty and refreshing style of oaked Chardonnay with crisp acidity and a slightly creamy finish. With a structured palate and hint of oak spice,...
2019
CanelonesUruguay
PisanoProgreso
Quintay, Q Gran Reserva Chardonnay, Casablanca Valley, Chile, 2019

Lively, with a light body and attractive fruit purity. Bright green-apple and peach aromas are backed by a hint of vanilla bean from subtle oak...
2019
Casablanca ValleyChile
Quintay
Marcelo Pelleriti, Signature, Uco Valley, Mendoza, Argentina, 2017

A hearty and mouthfilling wine with a warming but silky finish from time on the lees. Appealing notes of honeydew, fresh peaches and almond cream.
2017
MendozaArgentina
Marcelo PelleritiUco Valley
Cerro del Toro, Reserva, Maldonado, Uruguay, 2020

Crisp, light-bodied and refreshing, with a delightful mineral and tangy saline edge, as well as pure aromas of green apple and Asian pear.
2020
MaldonadoUruguay
Cerro del Toro
Tabalí, Vetas Blancas Reserva Especial, Limarí Valley, Chile, 2018

Subtle on the nose, with light blossom aromas but much more on the palate – crisp acidity and a lingering, mineral finish. Freshness and finesse.
2018
Limarí ValleyChile
Tabalí
Clos des Fous, Locura 1, Limarí Valley, Chile, 2018

A delicate floral nose with a light, creamy body and fine spine of acidity make this quite a subtle wine, with appealing freshness and finesse.
2018
Limarí ValleyChile
Clos des Fous
Undurraga, Terroir Hunter Chardonnay, Quebrada Seca, Limarí Valley, Chile, 2018

Notes of musk and exotic spice from oak ageing frame this otherwise lively Chardonnay. A generous oaked style, broad structure, refreshing acidity and ripe notes...
2018
Limarí ValleyChile
UndurragaQuebrada Seca
Rutini, Chardonnay, Mendoza, Argentina, 2019

With notes of honey and buttery brioche, this is a rich, full-bodied style of Chardonnay, though fresh acidity balances the unctuous, creamy mouthfeel in an...
2019
MendozaArgentina
Rutini
Viña Marty, Mariposa Alegre Gran Reserva, Casablanca Valley, Chile, 2020

Enticing notes of elderflower and white blossom with a refreshing style. A subtle, cooler-climate expression of Casablanca Valley with some nice complexity and cremosity.
2020
Casablanca ValleyChile
Viña Marty
Susana Balbo, Crios, Uco Valley, Mendoza, Argentina, 2020

Slightly effervescent, with a pure, refreshing and spritzy style. A youthful, aromatic and light-bodied Chardonnay with attractive hints of green apple, white peach and minerals.
2020
MendozaArgentina
Susana BalboUco Valley
Montes, Alpha Special Cuvée Chardonnay, Zapallar, Aconcagua Valley, Chile, 2018

An opulent coastal wine showing woody aromas and notes of asparagus, creamy almond milk and toasty oak spice, with a long, refreshing finish.
2018
Aconcagua ValleyChile
MontesZapallar

Amanda Barnes is an award-winning wine journalist and expert in South American wines and regions. Based in Mendoza since 2009 she is a regular South America correspondent, critic and writer for Decanter, as well as other international wine publications, and she is the author and editor of the South America Wine Guide. She has been awarded by Born Digital Wine Awards, Millesima Blog Awards, Great Wine Capitals Best Of and Young Wine Writer of the Year. She has received a fellowship from the Wine Writers Symposium, a scholarship for the Wine Bloggers Conference, and the Geoffrey Roberts Award. She was a judge at the 2019 Decanter World Wine Awards (DWWA).