The 2015 Taittinger Brut Millésime is a Champagne blend that features a balanced composition of 50% Chardonnay and 50% Pinot Noir. Originating from France's esteemed Champagne region, this wine has garnered commendable recognition from various professional reviewers.

James Suckling from jamessuckling.com awarded the wine a score of 93, describing it as "vivid" with "notes of chalk, almond croissants, lemon curd and biscuits." He highlights its "bright and linear" character and "persistent pastry notes," noting the blend of "70% Grands Crus and 30% Premiers Crus."

Wine Spectator also gave the wine a 93, appreciating its "vibrant and harmonious" nature. The review mentions a "pleasing range of ripe pear and nectarine, toast point and salted almond, candied lemon peel and spun honey," emphasizing the wine's "finely detailed bead." The magazine suggests enjoying it now through 2030.

Jeb Dunnuck, writing for jebdunnuck.com, echoes the high praise with another 93 rating. Reviewer Audrey Frick points out its "bright straw hue" and "aromatics of wet stone, orange marmalade, and ripe apricot." The wine is described as "fleshy and full-bodied" with a "bit of bitter citrus on the finish," and it is noted for its "expansive texture and rounded mousse." Frick believes it has a promising future, projecting it will age well over the next 10-15 years.

John Gilman from View From The Cellar provides a score of 92+, calling the wine "crisp, full-bodied and complex" with a "lovely bouquet" featuring "apple, pear, almond, bread dough, and spring flowers." He suggests that while it is already enjoyable, it would benefit from additional aging.

The Wine Independent's Sarah Mayo, who also scores it 93+, describes "notes of apple tart, butter pastry, and hazelnuts," with a "ripe and round orchard fruit core" and "buoyant acid freshness." The review highlights the wine's "balanced and elegant" profile.

Lastly, Yohan Castaing from Robert Parker's Wine Advocate assigns a score of 92, noting its "elegant, floral bouquet" with "aromas of honeysuckle, lime tree, citrus oil, orchard fruit and almonds." He praises its "delicate mousse" and "refined, elegant and mineral finish."

The 2015 Taittinger Brut Millésime is a well-crafted Champagne that stands out for its balanced blend, vibrant aromas, and potential for aging, making it a noteworthy choice for both immediate enjoyment and long-term cellaring.