The present experiment was conducted during 2022 and 2023 at the Regional Horticultural Research and Training Station, Bajaura, Kullu, Himachal Pradesh, to evaluate six cauliflower (Brassica oleracea var. botrytis) genotypes—NS-1358, NS-555, NS-2184, Brahma, NS-1114, and NS-2201—for their morphological, curd quality, and yield contributing traits. The study revealed significant variation among genotypes for all traits, while the genotype × year interaction was non significant, indicating consistent performance across seasons. Among the genotypes, NS-2184 recorded the highest plant vigor, curd size (138.62 cm²), curd compactness (37.99 g/cm³), and yield (195.56 q/ha), making it the most promising candidate for commercial cultivation. In contrast, NS 1114 showed the lowest performance across most parameters. The observed genetic variability highlights the potential for selection and genetic improvement. NS-2184 is recommended for cultivation in mid hill regions and as a valuable parent in breeding programs aimed at enhancing curd quality and yield in cauliflower.