In the present work, we report a ground-breaking strategy in the development of spick-and-span protocol for the synthesis of l-proline chiral scaffold tethered onto the silica matrix i.e., l-proline-(3°amine)-f-SiO2 via the reaction between l- proline methyl ester and N-methyl aminopropyl silica with absolutely no use of protecting/ deprotecting groups. The as-synthesized catalyst was well corroborated through various physicochemical techniques such as 13C CP MAS NMR, X-ray diffraction (XRD), HRTEM, N2 adsorption−desorption isotherms, elemental analysis and FT-IR spectral studies. Emphatically, l-proline-(3°amine)-f-SiO2 significantly promoted an asymmetric aldol reaction under ambient conditions with no use of redundant organic solvent, bestowing unprecedented activity with 100% conversion and (ee) > 99% enantioselectivity of S-isomer. Moreover, the as-synthesized catalyst was effortlessly recycled seven consecutive times with absolutely zero loss of activity as well.