Pfeffingen produces wines from the Pfalz, Germany's warmest wine region, where Riesling thrives with mineral precision and aromatic depth. The winery's Herrenberg Riesling GG and Weilberg GG Riesling exemplify the region's dry, complex expressions of the variety—wines of structure and aging potential. Beyond Riesling, Pfeffingen crafts Scheurebe, a distinctive Pfalz specialty with distinctive character, notably in the Herrenberg Beerenauslese, a sweet wine of concentrated fruit and botrytis influence. These wines have been assessed by Wine Enthusiast, Wine Spectator, Wine Advocate, Falstaff, and Decanter.