A beer brewed with pumpkin or winter squash where the gourd itself — not a spice blend — carries the character. Unlike the more familiar spiced autumn ale, this style is deliberately unspiced: pumpkin and squash aromas and flavors, ranging from subtle to intense, should be present, while pie spices should be absent. The base beer can be essentially any style, letting the earthy, mildly sweet, vegetal character of the squash read against malt, smoke, fruit, or even sour elements.
In the glass
Origin
Pumpkin beer is an American original, born in the colonial era when settlers turned to a plentiful New World crop to stretch scarce barley. Pumpkin is rich in starches and sugars, and early colonists pressed it into service as a fermentable. The oldest known recipe for “pompion ale,” published anonymously in 1771, calls for nothing but boiled and skimmed pumpkin juice, hopped, cooled, and fermented like malt beer — closer to a pumpkin wine than to anything brewed today. Later recipes folded in malt, moving the drink toward a recognizable beer. Most of the modern fall-seasonal market leans on the warming pie-spice blend, but a distinct thread of brewing showcases the gourd itself: an unspiced beer where roasted pumpkin or winter squash contributes earthy, mildly sweet character rather than cinnamon and clove.
Notes
The line that defines this style is the absence of pie spices. Where a pumpkin spice beer is driven by cinnamon, nutmeg, allspice, and clove — often with little actual gourd — a pumpkin/squash beer puts the vegetable front and center and leaves the spice rack on the shelf. That makes it a showcase for what pumpkin or butternut squash actually tastes like in beer: earthy, faintly sweet, a little nutty. Because it is unspiced, it can lean on the base beer for interest, and examples turn up built on smoked beers, fruit beers, and sours. Add the pie spices and the beer becomes a pumpkin spice beer instead.
Defining examples
Elysian The Great Pumpkin (squash-forward variants)·Cambridge Brewing Great Pumpkin Ale·Schlafly Pumpkin Ale (squash-forward interpretations)·Various craft unspiced pumpkin and butternut-squash ales·Heavy Seas The Greater Pumpkin (barrel variants excepted)