Knob Creek 21 Year Bourbon 750ML

Knob Creek 21 Year Bourbon 750ML is a limited-edition, 21-year-old Kentucky straight bourbon bottled at 100 proof (50% ABV) in a 750ml bottle. As the oldest expression ever released from both the Knob Creek portfolio and the James B. Beam Distilling Co., this bourbon was hand-selected by Master Distillers Fred and Freddie Noe from barrels resting in the upper floors of the Clermont rickhouses. Breaking Bourbon called it "the best high-aged Knob Creek release to date."

Quick Facts: ABV: 50% (100 Proof)  |  Origin: Clermont, Kentucky, USA  |  Age: 21 Years  |  Distillery: Jim Beam Distillery

Production & Heritage

The Jim Beam Distillery in Clermont, Kentucky, has been producing bourbon for generations, and the Knob Creek brand — named after the creek near Abraham Lincoln's childhood home — has long represented the bolder, fuller end of the Beam small batch collection. The 21 Year expression draws from a mashbill of 77% corn, 13% rye, and 10% malted barley, aged for over two decades in deeply charred new American oak barrels. Barrels were specifically selected from the upper floors of Clermont's rickhouses, where greater temperature swings accelerate interaction between spirit and wood, resulting in extraordinary depth of oak character, dark sweetness, and concentrated spice.

Tasting Notes

Aroma: Deep caramel and toasted oak open the nose, followed by vanilla and cigar box. Underneath, baking spice and dark molasses add a brooding, layered complexity that signals the whiskey's age.

Taste: The entry is dominated by chocolate and mocha, carried by a notably creamy mouthfeel. The mid-palate expands into molasses, roasted nuts, charred oak, and dried cherries, while cocoa powder, cinnamon, and clove weave through the profile. Dark brown sugar, sweet tobacco, and raisin emerge as the bourbon opens up with time in the glass.

Finish: Exceptionally long and warming, with lingering oak, sweet spice, and a persistent undercurrent of dark fruit. Musty oak, allspice, dark tobacco, and roasted peanuts close out the experience with a savory, resonant fade.

How to Drink Knob Creek 21 Year

A bourbon aged this long and bottled at 100 proof is best enjoyed neat or with a few drops of water to unlock its layered complexity. A single large ice cube also works well, tempering the proof slightly while preserving the dense oak and spice character. For cocktails, consider an Old Fashioned, where the bourbon's molasses and dark fruit notes pair beautifully with bitters and a sugar cube; a Boulevardier, where its charred oak intensity stands up to Campari and sweet vermouth; or a Manhattan, where the cocoa and tobacco character adds gravitas to the classic rye-forward template.

Best For

• Gifting a serious bourbon collector who values age-stated, limited-edition releases
• Marking a milestone anniversary, retirement, or once-in-a-lifetime celebration
• Adding a rare, ultra-aged bourbon to a personal whiskey library
• Side-by-side tasting alongside other Knob Creek age-stated expressions like the 12 Year or 18 Year

Frequently Asked Questions

What does Knob Creek 21 Year taste like? It leads with chocolate, mocha, and a creamy mouthfeel, then unfolds into molasses, roasted nuts, charred oak, dried cherries, and sweet tobacco, finishing with exceptionally long warmth and savory oak.

How does Knob Creek 21 Year compare to Knob Creek 18 Year? Both share the same 77/13/10 mashbill and 100-proof bottling strength, but the additional three years of aging in the 21 Year delivers noticeably deeper oak influence, more pronounced dark fruit, and a longer, more savory finish. Reviewers consistently regard the 21 Year as the more complex and layered of the two expressions.

Is Knob Creek 21 Year good for sipping neat? Yes — its 21 years of barrel maturation produce a rich, multidimensional profile that rewards slow, undiluted sipping, and its 100-proof strength provides structure without excessive heat.

Where is Knob Creek 21 Year made? It is produced at the Jim Beam Distillery in Clermont, Kentucky, located in Bullitt County within the heart of bourbon country. The barrels were drawn from the upper floors of the Clermont rickhouses, where temperature extremes intensify maturation.

What foods pair well with Knob Creek 21 Year? Dark chocolate truffles complement its cocoa and mocha notes; pecan pie mirrors its roasted nut and molasses character; smoked brisket matches its charred oak depth; aged Gouda echoes its caramel sweetness; and dried fruit and charcuterie boards highlight the bourbon's dark fruit and spice layers.

What sizes does Knob Creek 21 Year come in? The standard release is a 750ml bottle, which is the primary format available for this limited-edition expression.

Is Knob Creek 21 Year worth the price? It positions firmly in the ultra-premium tier as a limited-release, age-stated bourbon and the oldest whiskey ever released by Jim Beam. For collectors and enthusiasts seeking two-decade-old Kentucky bourbon at full 100-proof strength, it represents a rare opportunity within the category.

Why Knob Creek 21 Year?

No other release in the Knob Creek portfolio — or in the entire history of James B. Beam Distilling Co. — carries an age statement this high. Twenty-one years in deeply charred American oak pushes the bourbon to the edge of what extended aging can achieve without overwhelming the spirit with tannin, yet it maintains remarkable balance between dense oak, dark sweetness, and baking spice. Hand-selected by both Fred Noe and his son Freddie, the barrels represent the most mature stock available in the Clermont warehouses. For anyone seeking a benchmark example of how far Kentucky bourbon can go with patience, this is the bottle that answers the question.