Westmalle Dubbel: The Beer That Named a Style

An Abbey on the Antwerp Kempen

Drive north out of Antwerp through the suburbs, past Schoten and Brecht, and the landscape opens up into the kind of flat, sandy heathland the Flemish call the Kempen: a quiet, faintly Dutch geography of low pines, heather, and farms with brick gables that have not changed shape in three hundred years. About twenty minutes from the city, in the village of Westmalle, a long brick wall runs along the side of the road. Behind that wall sits the Abdij Onze-Lieve-Vrouw van het Heilig Hart van Jezus, the Abbey of Our Lady of the Sacred Heart of Jesus, and behind the abbey sits the brewery the world knows simply as Westmalle.

It is not a dramatic setting. The Ardennes have their drama; the Antwerp Kempen do not. The abbey itself is a long, low complex of brick buildings around a central church with a slender belltower, framed by orchards, fields of estate-grown hops, and a small dairy that produces some of the finest cheese in Flanders. From the road you would not necessarily guess that the place behind the wall is one of the most influential breweries on earth. But it is. The Trappist Dubbel was, in any meaningful sense, invented here. So was the Tripel. The recipes the monks of Westmalle perfected in the late nineteenth and early twentieth centuries are the templates against which every Belgian abbey ale brewed since has been measured.

Today there is a tradition almost as old as the brewery itself: stop at the Café Trappisten across the road from the abbey, sit on the terrace under the lime trees, and order one of each. A glass of Dubbel and a glass of Tripel, both poured by someone who has done it a thousand times, both arriving in their proper chalices. The monks themselves stay behind the wall. The beer comes to you. That is the deal Westmalle has had with the world for the better part of two centuries.

From a Refugee Settlement to a Trappist Abbey

Like several of the great Belgian Trappist breweries, Westmalle owes its existence to the French Revolution. In the late eighteenth century revolutionary armies swept across the southern Netherlands, suppressing monasteries, dispersing communities, and confiscating church property. A small community of Cistercians from the suppressed abbey of La Trappe in Normandy made their way north, eventually settling on donated land in the Westmalle parish in 1794. They built a simple farmstead and waited out the storm.

In 1836, after Belgian independence, the community was formally elevated to an abbey. The brick walls went up. The church was built. A regular monastic life with the divine office, manual labour, and the silence of the Cistercian rule resumed in full. The monks farmed, ran a dairy, and, like virtually every European monastery of the time, brewed beer for the table. The earliest brewing at Westmalle was strictly for the community: small beer of low strength, drunk at meals because the local water in nineteenth-century Flanders was not always reliable.

The pivot year is 1856. That is the year Westmalle began brewing what would later be recognized as the first Trappist Dubbel: a darker, stronger ale meant for feast days and for the abbey's lay workers. The bones were there: dark malt, brewing sugar, a long warm fermentation, a slow conditioning. The monks called it dubbel, the Dutch word for "double", because it was roughly twice the strength of the table beer. Within the abbey, that was enough of a description. Outside the abbey, almost no one had tasted it.

1921 and 1926: The Beer Goes Public, and Then Gets Better

For most of the nineteenth century the Westmalle beers stayed inside the abbey gate. The brewery's output was small, its mission was strictly to support the community, and the wider commercial world of Belgian brewing passed it by. The shift began in 1921, when the abbey decided, for the first time, to sell beer to the public. The decision was made to formalize the brewery as a commercial enterprise, but one of a very specific kind: brewing would remain inside the abbey walls, supervised by monks, with profits going entirely to the support of the monastery and to charitable works.

The taste, by most accounts, was decent but not yet remarkable. The recipes were still essentially mid-nineteenth-century: sweeter, less attenuated, less of the elegant balance that would define the modern beer. What changed everything was a single brewer, working with a single revised recipe, in a single pivotal year.

That brewer was Brother Hendrik Verlinden, brewmaster at Westmalle from the early 1920s. Verlinden was unusually technical for the time. He had studied brewing methods at the school in Ghent, kept up with developments in yeast biology and malt chemistry, and approached the recipes he inherited as a craftsman rather than a curator. In 1926 he revised the dubbel formula substantially. He increased the proportion of darker malts, refined the addition of dark candi sugar in the kettle, tightened the hop bittering, and, crucially, pushed the attenuation higher so the finished beer would dry out rather than stay sweet. The 1926 dubbel was bigger, darker, drier, and more elegant than anything Westmalle had produced before.

It is, with only minor refinements, the recipe Westmalle still brews today. A century later, Brother Hendrik's 1926 dubbel sits in glasses in cafés from Bruges to Brooklyn, and most of the drinkers will never know his name. That is the way the monks would prefer it. The beer is the legacy. The name is incidental.

How a Beer Named a Category

There is a peculiar piece of beer history embedded in the word "dubbel." When Westmalle started selling its dark brown ale commercially in the 1920s, they simply labelled it with the word the monks had been using internally: dubbel, meaning double in Dutch. It was a description of strength, not a style. The monks were not claiming to have invented a category. They were telling drinkers what was in the bottle: this beer is twice as strong as the table beer.

But the beer was distinctive enough that other Belgian brewers, particularly abbey breweries and the secular breweries producing abbey-style ales under license, began making dark brown ales of similar strength and character. They called them dubbels too. By the 1970s, when Michael Jackson published his pioneering work on Belgian beer for the English-speaking world, dubbel was firmly established as a recognized style: a Belgian dark brown ale, roughly six to eight percent, characterized by dark malt, restrained hops, and the soft fruit-and-spice esters of a Belgian abbey yeast. Westmalle had become, without quite intending it, the namesake of a category that today includes dozens of beers around the world.

The same thing happened with their other great beer. When Westmalle introduced a strong golden ale in 1934, they called it Tripel: three times the strength of the table beer. Within a few decades, every brewery in Belgium making a strong golden ale was calling it a tripel. Westmalle named two of the most important Belgian beer styles in the world, almost by accident, by simply describing what was in the bottle.

Grain Bill and Process

The grain bill, like most Trappist recipes, is not published, but the basic outline is well understood from a century of analysis. The base is Pilsner malt: pale, clean, high-extract Belgian and German two-row. Layered onto that are smaller proportions of Munich malt and a darker caramel: these provide the body, the toasted-bread crust character, and the warm caramel notes that define the dubbel's middle. A modest amount of darker malt (most likely Belgian dark crystal, possibly a touch of chocolate malt) supplies the color and a hint of cocoa. There is no roasted barley. A dubbel is dark, but it is not roasty. Held to strong light it reveals an unmistakable ruby-mahogany glow.

Dark candi sugar, Belgian-style brewing sugar caramelized to a deep mahogany, is the second pillar of the recipe. Added late in the boil, the sugar lifts the gravity above what the grain alone can produce, contributes its own dark-fruit and burnt-toffee notes, and gives the yeast something simple to chew on so the beer finishes drier than it would otherwise. Without the sugar, a dubbel of this strength would be cloying. With it, Westmalle Dubbel stays elegant: full-bodied on the front, drying through the close, never sticky.

The hops are restrained but real. Westmalle grows a portion of its own on the abbey grounds: Saaz and Hallertau-style noble varieties, the kind of soft, herbal hops that have been the basis of European brewing for a thousand years. The bittering is modest, but calibrated to balance the malt and sugar precisely. Without it the beer would collapse into sweetness. In a dubbel the hops are scaffolding, not the painting.

The yeast is the third pillar. Westmalle uses a single house strain: the same yeast they have propagated since Brother Hendrik's day, pitched into both the Dubbel and the Tripel. It ferments warm, produces the soft dark-fruit and clove-pepper esters that define the family, attenuates well enough to leave the beer dry. Primary takes about a week. The beer then conditions cool for several weeks. Finally it is bottled with a fresh dose of yeast and a small priming of sugar, sealed with a crown cap, and warm-conditioned in the bottle so secondary fermentation carbonates it naturally. Every bottle you open is, technically, still slowly fermenting until the moment the cap comes off. The carbonation is fine and cushioned; the head builds tall and stays; the body has the soft, rounded mouthfeel only bottle-conditioning produces. There are faster, cheaper ways to make a beer of this strength. The monks do not use them.

What's in the Glass

Pour Westmalle Dubbel into its chalice and the first thing that strikes you is the color: darker than you expect: a deep, opaque chestnut-brown that catches the light around the edges as a soft mahogany glow. A careful pour builds a tall, dense, beige-tan head that settles slowly and laces the glass on the way down. The head is the bottle-conditioning at work: fine, persistent, more like fresh whipped cream than the foam of a tap pour.

Lift the glass and the aromatics arrive in layers. First, dark caramel: the toasted-sugar-and-butter kind, not the candy kind. Then dark fruit: plum, raisin, dried fig, the way fruit smells when it has been cooked down rather than eaten fresh. Underneath that, dark bread crust (pumpernickel, the heel of a sourdough loaf) and a whisper of cocoa. The Belgian yeast contributes its trademark fruit-and-spice signature: clove, a faint banana edge, a touch of dried orange peel. There is a delicate floral hop note in the background if you look for it.

The first sip is rounded and warm. Dark caramel arrives first, full but never sticky. Plum and date come through in the middle, then a thread of dark candi sugar with its faintly smoky edge. Cocoa nib appears past midpalate, not as bitterness but as a savory depth that anchors the sweetness. As the sip moves toward the back of the palate, the bitterness from those restrained Saaz hops shows up at exactly the right time. The sweetness recedes. The finish dries.

At seven percent ABV, Westmalle Dubbel is strong without being heavy. The alcohol is warm rather than hot: a soft glow through the chest rather than a sharp edge on the tongue. The mouthfeel is the trick of Belgian bottle-conditioning at work: medium-full but never thick, cushioned by the fine carbonation, slipping across the palate rather than coating it. The finish dries elegantly, with raisin, toasted malt, and a hint of dark chocolate lingering for thirty or forty seconds. Unlike the bigger Trappist quads, this is not a contemplative beer to be sipped over an hour. It is a dinner beer, a conversation beer: great enough to study, friendly enough to drink.

The Glass: The Westmalle Chalice

Westmalle Dubbel is served in a chalice that defines the Trappist glass in many drinkers' minds: a wide-bowled, stemmed goblet with a slightly outward-flared rim, marked on the side with the simple "W" emblem that has been the abbey's signature for over a century. The wide bowl gives the head room to build and the aromatics room to gather. The slight flare at the rim carries volatiles up to your nose as you sip. The heavy footed stem keeps your fingers off the bowl. A dubbel should not be served ice-cold, and the warmth of your hand on the glass is a small disrespect the beer does not deserve.

Serving temperature is 46-50°F (8-10°C): a touch warmer than a pilsner, cooler than a quadrupel. Cold enough to keep the carbonation lively and the malt structure firm, warm enough that the aromatics can develop in the glass. If the bottle has been in a standard refrigerator, let it rest on the bar for five or ten minutes before pouring. The Westmalle glass is built for the Dubbel and the Tripel both, and a side-by-side flight is part of what makes a visit to the abbey's beers an education: the Tripel rises golden and effervescent up the bowl; the Dubbel sinks dark and contemplative into the same space. The chalice is neutral; the beer changes.

What to Eat With It

Westmalle Dubbel is the working pairing beer of Belgian dining. It is strong enough to stand up to substantial food but balanced enough not to bully delicate plates. The textbook match is carbonnade flamande: the Flemish beef stew slowly braised in dark beer, mustard, brown sugar, and onions. The dubbel in the pan and the dubbel in the glass mirror each other across the dinner table: dark caramel matches dark caramel, the candi sugar in the beer answers the brown sugar in the stew, and the beer's carbonation cuts the richness of the gravy. It is the kind of pairing that reads as inevitable.

For duck (roast breast, confit leg, anything where the fat needs balancing) the dubbel's dark fruit echoes a cherry or a fig reduction precisely. For pork, particularly anything cooked with prunes or apples (a deeply Flemish move), the malt structure of the beer threads through the sweetness of the fruit and binds the plate together. Mushroom-and-barley soup, with its earthy depth, becomes something genuinely special with a glass of Westmalle Dubbel next to it; the malt and the fungi are old friends.

Cheese is where this beer really shines. The abbey's own cheese (also called Westmalle, made by the monks in a small dairy on the abbey grounds) is a semi-firm cow's-milk cheese with a nutty, slightly salty character that pairs with the dubbel like two halves of the same idea. Aged Gouda, with its butterscotch crystallization, finds in the beer an answering caramel sweetness. A washed-rind cheese like Trappist Échourgnac (the one washed in walnut liqueur) is a small miracle alongside it. For dessert, dark chocolate at sixty to seventy percent cacao is the classic move: the beer's cocoa edge meets the chocolate's, and both go deeper for the meeting. A dark chocolate tart with a small spoon of crème fraîche to balance is, in our experience, the best way to end an evening built around this beer.

How We Serve It at Mort Subite

Westmalle Dubbel at Mort Subite is treated the way the monks of the Antwerp Kempen would want it treated. The Westmalle chalice (the proper one, with the "W" on the bowl) comes out of the back bar clean, dry, and at room temperature. We never frost it. Frosting a chalice meant for a dubbel flattens the head, mutes the aromatics, and tightens the alcohol into a sharper edge than the beer deserves. The chalice should hold the beer, not refrigerate it.

We pull the bottle from refrigerated storage, set it on the bar for five or ten minutes to take the deepest chill off, and crack the cap in front of you. The pour is slow and considered. We tilt the chalice to forty-five degrees, build the beer up the side, and straighten the glass as the head builds in a tall beige-tan crown. Westmalle Dubbel is bottle-conditioned, so the last half-inch of the bottle holds a small amount of yeast sediment: the lees. We pour the body cleanly first and leave the lees in the bottle as the default, but if you ask for them we will pour them in. The yeast adds vitamin B and a touch of complexity, and it is honest beer either way.

Westmalle Dubbel is on the bar at lunch, in the afternoon, and through dinner service. Unlike the heavier Trappist quads, which we mostly pour after dark, the dubbel is versatile across the day. It is the beer for the lunch carbonnade, for the late-afternoon cheese board, for the slow dinner conversation. We pour it with our frites and mayo for the platonic Belgian pub lunch. We pour it with our cheese board, particularly when the aged Gouda is on it. We sometimes pour it side by side with Westmalle Tripel for guests who want to taste the two great beers of the abbey in the same sitting, and we recommend that flight to anyone who has never done it. Same yeast, same brewers, same monks; two beers that could not taste more different. That contrast is one of the great quiet lessons of Belgian brewing.

Seven percent is not eleven. Westmalle Dubbel is approachable in a way the bigger Trappist beers are not: you can drink it the way you would a glass of medium-bodied red wine with dinner: slowly, with food, in conversation. One with dinner is perfect. Two over a long evening is unremarkable. The flavors keep developing as the glass warms; the last sip out of a glass that has been with you for forty minutes is often the most interesting one in the glass.

Check the draft menu, or ask the bar what is on today. Come meet the beer that named a style, and the recipe a monk in 1926 perfected so completely that a hundred years of brewers have been studying it ever since.