Mashbuild X.O. Cognac Barrel Finished Bourbon Whiskey, Colorado, USA

Mashbuild X.O. Cognac Barrel Finished Bourbon Whiskey is a bold fusion of American craftsmanship and French elegance. By marrying complex bourbon blends with the refinement of XO cognac casks, this whiskey delivers a distinctive drinking experience that celebrates innovation, transparency, and flavor.

Product Details:

• Category: Bourbon Whiskey (Cognac barrel finished)
• ABV: 45%
• Mash Bills: Multiple, sourced and blended
• Origin of Bourbons: Kentucky, Indiana, Tennessee, Colorado
• Additional Partnerships: Illinois, Missouri, with expansion planned in Nevada
• Aging Stock: Includes barrels distilled between 2000–2007 (notably from Four Roses and the old Seagram’s distillery)

Sensory Description:

This whiskey opens with rich aromas of orange zest, dark chocolate, and dried fruit, drawn from the cognac cask finish. On the palate, layers of caramel and vanilla intertwine with bourbon’s natural oak and spice, while the XO influence adds depth and a refined sweetness. The body is full-flavored yet smooth, with a lingering finish that showcases both the warmth of American bourbon and the sophistication of French cognac.

Distiller's Background:

Mashbuild was founded with a mission to redefine bourbon through blending, sourcing, and innovation. Unlike traditional producers who often limit their story to a single distillery, Mashbuild embraces diversity of origin, openly sourcing whiskeys from Kentucky, Indiana, Tennessee, and Colorado, with stock dating back to the early 2000s. Their team blends across geographies, mash bills, and ages to create distinctive flavor profiles, and continues to expand with new distilling partnerships in Illinois, Missouri, and beyond. Guided by a philosophy of full transparency, Mashbuild proudly shares its processes and barrel origins, believing the true artistry lies in the blend itself.

Serving Suggestions:

Best enjoyed neat or with a splash of water at 18–20°C, this bourbon’s cognac finish shines in a wide variety of settings. Its chocolate, orange, and caramel notes pair beautifully with dark chocolate truffles, spiced pecans, or a rich bread pudding. For savory options, try it alongside roasted duck or seared lamb, where its dried fruit and vanilla layers complement bold flavors. It also makes for an elevated Old Fashioned or Manhattan, where the cognac influence adds luxurious depth.

Mashbuild X.O. Cognac Barrel Finished Bourbon Whiskey is more than a spirit, it is a statement of blending mastery and fearless transparency. With every sip, it delivers richness, refinement, and authenticity, proving that great whiskey comes from both heritage and bold experimentation.