Hennessy X.O Flask Pack 750ML

Hennessy X.O Flask Pack 750ML is a 40% ABV French Cognac presented in a distinctive flask-style gift packaging at 750ml. This expression earned multiple Gold Medals at the San Francisco World Spirits Competition (2005–2009, 2012), cementing its reputation as one of the most recognized X.O Cognacs in the world.

Quick Facts: ABV: 40% (80 proof)  |  Origin: Cognac, France  |  X.O (Extra Old)  |  Distillery: Hennessy

Production & Heritage

Hennessy, founded in 1765 by Richard Hennessy in the town of Cognac, France, is now part of the LVMH (Moët Hennessy Louis Vuitton) portfolio and remains the world's best-selling Cognac house. The X.O expression was originally created in 1870 by Maurice Hennessy and is a blend of eaux-de-vie sourced from four of Cognac's top growing regions. Sustainably grown Ugni Blanc grapes from Charente vineyards are fermented and double-distilled in traditional copper pot stills, then aged in young oak barrels — a deliberate choice that imparts power and energy to the spirit while allowing it to develop exceptional roundness over time. Under current appellation rules, every eau-de-vie in the blend has been aged a minimum of ten years, though many components are significantly older.

Tasting Notes

Aroma: A hefty layer of spice greets the nose first — cinnamon and black pepper — followed by bright citrus zest and dried fruits. Beneath the spice, subtle notes of powdered cocoa and oaky leather emerge as the Cognac opens up in the glass.

Taste: The entry is warm and enveloping, with candied fruit and prunes giving way to a rich mid-palate of dark chocolate and softer vanilla. As the intense, rising heat builds, a distinct peppery character intertwines with red fruit and deeper oak tones, revealing the full complexity of the blended eaux-de-vie.

Finish: Exceptionally long and omnipresent, with lingering cinnamon, black pepper, vanilla, and toasted oak. The warmth fades gradually, leaving a clean cocoa-dusted impression that invites another sip.

How to Drink Hennessy X.O

Neat in a tulip-shaped snifter at room temperature is the ideal serve, allowing the layered aromatics to develop fully. A few drops of water can soften the pepper and bring forward the dried fruit and chocolate nuances. For cocktails, three options showcase its depth:

• Vieux Carré — The X.O's dark chocolate and spice stand up to rye whiskey and sweet vermouth in this classic New Orleans split-base cocktail.
• Sidecar — Candied fruit and citrus zest in the Cognac harmonize with Cointreau and fresh lemon juice, making this the definitive pairing.
• Sazerac (Cognac variation) — The long peppery finish amplifies the absinthe rinse and Peychaud's bitters in the original pre-Prohibition recipe.

Best For

• Gifting a Cognac enthusiast who appreciates multi-gold-medal expressions
• After-dinner sipping alongside dessert or a fine cigar
• Building a curated home spirits collection with benchmark bottles
• Celebrating milestone occasions — anniversaries, promotions, or retirements

Frequently Asked Questions

What does Hennessy X.O taste like? Hennessy X.O delivers a rich, layered profile dominated by dark chocolate, candied fruit, and warm cinnamon-pepper spice, finishing with an exceptionally long vanilla and oak fade. It is intense yet well-rounded, reflecting decades of aged eaux-de-vie in the blend.

How does Hennessy X.O compare to Rémy Martin XO? Rémy Martin XO is often described as the more crowd-pleasing option with a lighter, fruit-forward balance, while Hennessy X.O leans into bolder spice, dark chocolate, and a longer peppery finish. Both draw from premier Cognac crus, but Hennessy's use of young oak barrels for initial aging gives it a distinctly powerful and structured character.

Is Hennessy X.O good for sipping neat? Hennessy X.O is purpose-built for neat sipping, with enough complexity and length to reward slow, contemplative drinking. Its layered progression from candied fruit through chocolate and spice unfolds best at room temperature in a proper snifter.

Where is Hennessy X.O made? Hennessy X.O is produced at the Hennessy distillery in the town of Cognac, in the Charente department of southwestern France. The eaux-de-vie are sourced from four of Cognac's premier growing regions and double-distilled on site in copper pot stills.

What foods pair well with Hennessy X.O? Dark chocolate truffles amplify the cocoa notes in the Cognac. Blue cheese such as Roquefort contrasts the sweetness of the candied fruit character. Dried figs or dates echo the dried-fruit aromatics. Pan-seared foie gras provides a rich textural match, and crème brûlée mirrors the vanilla and caramelized sugar tones on the finish.

What sizes does Hennessy X.O come in? The Flask Pack is presented in a standard 750ml bottle with distinctive flask-style packaging; Hennessy X.O is also widely available in 375ml and 1L formats.

Is Hennessy X.O worth the price? Hennessy X.O positions as a premium-tier Cognac, sitting above V.S.O.P. expressions and below the house's ultra-rare Paradis and Richard Hennessy bottlings. Its multiple San Francisco World Spirits Competition Gold Medals, minimum ten-year aging, and the depth of its blend make it a strong value proposition within the X.O category.

Why Hennessy X.O?

What separates Hennessy X.O from the broader field of X.O Cognacs is the house's distinctive barrel strategy: aging eaux-de-vie in young oak barrels to extract energy and structure before the spirit mellows into the rounded complexity the blend is known for. The result is a Cognac with more backbone and spice intensity than many competitors at this tier. Multiple Gold Medals at the San Francisco World Spirits Competition between 2005 and 2012 back up the house's consistency across vintages. For anyone seeking a benchmark X.O expression that delivers genuine complexity rather than simple smoothness, this remains one of the most dependable bottles in the category.