Dry Champagne is sparkling wine from the Champagne region of France, with “dry” usually meaning Brut or similar dosage levels (not sweet). It’s made by the traditional method, giving it fine bubbles, high acidity, and complex yeasty notes.
Flavor often includes green apple, citrus, white flowers, and toasted brioche/almond from lees aging. Compared with Prosecco, it’s typically more bready, higher-acid, and more structured.