Boulevard Bourbon Barrel Aged Quad 4Pk

Boulevard Bourbon Barrel Aged Quad 4Pk is a four-pack of 12 oz bottles featuring an 11.8% ABV Belgian-style quadrupel aged in bourbon barrels from Kansas City's Boulevard Brewing Company. Earning a 94 score on BeerAdvocate across nearly 2,900 ratings, this barrel-aged quad ranks among the most consistently praised American interpretations of the Belgian abbey tradition.

Quick Facts: ABV: 11.8%  |  Origin: Kansas City, Missouri  |  Style: Barrel-Aged Quadrupel  |  Brewery: Boulevard Brewing Company

Production & Heritage

Boulevard Brewing Company, founded in 1989 in Kansas City, Missouri, built its reputation on approachable ales before expanding into the ambitious Smokestack Series, which includes this bourbon barrel-aged quadrupel. The base beer draws from Boulevard's abbey-style quad recipe, then spends extended time—sometimes up to three years—in oak bourbon barrels sourced exclusively from Holladay Distillery, also based in the Kansas City area. During barrel aging, cherries are added to compensate for the liquid lost to evaporation (the "angel's share"), and individual barrels are then carefully blended for optimum flavor balance before packaging.

Tasting Notes

Aroma: Rich caramel and toffee dominate the nose, followed by pronounced bourbon and vanilla oak. Dark fruit emerges underneath—fig, plum, and a subtle thread of cherry-tinged pipe tobacco.

Taste: The entry is sweet and bread-forward, with brown sugar and caramel coating the palate immediately. Mid-palate introduces bourbon warmth alongside dark fruit notes—cherry, plum, and dried berries interweave with vanilla-infused oak. The sweetness stays controlled despite the intensity, never tipping into cloying territory.

Finish: Long and warming, with lingering bourbon spice and oak-driven richness. Toffee and dark fruit fade slowly, leaving a dry, subtly tannic close.

How to Drink Boulevard Barrel Aged Quad

Serve at cellar temperature (50–55°F) in a tulip glass or snifter to concentrate the complex aromatics; a short rest in the glass after pouring allows the bourbon barrel character to open up fully.

For a Boilermaker, pair a small pour of straight bourbon alongside the quad—the shared barrel DNA creates a seamless bridge between beer and whiskey. A dessert-style Beer Float with high-quality vanilla bean ice cream plays beautifully off the toffee and vanilla oak notes. It also works in a traditional Flip, shaken with a whole egg and a touch of demerara sugar for a rich, frothy after-dinner drink.

Best For

• Sharing with craft beer enthusiasts who appreciate barrel-aged styles
• Cold-weather evening sipping as a standalone after-dinner beer
• Pairing alongside a holiday dessert course
• Cellaring for one to three years to develop additional complexity

Frequently Asked Questions

What does Boulevard Barrel Aged Quad taste like? It delivers rich caramel, vanilla, and bourbon warmth layered over dark fruit notes like cherry, fig, and plum, with a long warming finish driven by oak and toffee.

How does Boulevard Barrel Aged Quad compare to The Sixth Glass? The Sixth Glass is Boulevard's non-barrel-aged quadrupel, offering a cleaner malt-and-fruit profile without the bourbon, vanilla, and oak complexity that extended barrel aging imparts. The Barrel Aged Quad runs higher in alcohol (11.8% versus approximately 10.5%) and develops significantly more depth from its time in Holladay Distillery barrels.

Is Boulevard Barrel Aged Quad good for sipping neat? This quad is ideal for slow sipping at cellar temperature, as the 11.8% ABV and layered barrel character reward patience and attention in the glass.

Where is Boulevard Barrel Aged Quad made? It is brewed at Boulevard Brewing Company in Kansas City, Missouri, and aged exclusively in bourbon barrels sourced from the nearby Holladay Distillery.

What foods pair well with Boulevard Barrel Aged Quad? Rich chocolate desserts echo the toffee and dark fruit. Aged Gouda or blue cheese matches the malt intensity. Braised short ribs complement the bourbon barrel warmth. Pecan pie mirrors the caramel and nut undertones. Crème brûlée aligns with the vanilla oak character.

What sizes does Boulevard Barrel Aged Quad come in? The standard retail format is a four-pack of 12 oz bottles, which is the most widely available configuration for this release.

Is Boulevard Barrel Aged Quad worth the price? It positions as a premium craft offering within the barrel-aged beer category, and its 94 BeerAdvocate score alongside a complex multi-year aging process reflect strong value relative to comparable barrel-aged Belgian-style ales.

Why Boulevard Barrel Aged Quad?

Few American breweries have committed to barrel-aging a Belgian quadrupel with the consistency Boulevard has maintained here. The exclusive use of Holladay Distillery bourbon barrels—sourced from a fellow Kansas City producer—gives this beer a regional identity that generic barrel programs lack. The addition of cherries during aging to compensate for the angel's share, the extended barrel rest of up to three years, and careful blending of individual barrels result in a layered, warming ale that stands apart in a crowded barrel-aged market. A 94 on BeerAdvocate from thousands of independent drinkers confirms what the glass already reveals: this is one of the benchmark bourbon barrel quads in American craft brewing.