This study investigated the encapsulation of sacha inchi oil using complex coacervation of recovered yeast cells and xanthan gum via double emulsion. Turbidimetric analysis revealed interactions between yeast cells (YC) and tannic acid (TA), which increased turbidity to a 1:3 YC:XG ratio suggesting that TA could be a promising crosslinking agent for enhancing coacervation. Optimal encapsulation efficiency was achieved at a core-to-wall ratio of 1:1 in a core solution concentration of 1 % relative to the total polymer concentration. Under these conditions, the microparticles exhibited an average particle size of 72.44 ± 1.83 μm, with low water activity and water solubility. Morphological analysis suggests that the microcapsules showed a heterogeneous structure formed by different layers of wall material, potentially making them suitable for use in food matrices. The use of TA to form TA-YC:XG microcapsules improved the oxidative stability (39.84 ± 0.43 meqO2/kg of peroxide value after six simulated months) of the microcapsules and slowed down oil release (approximately 20 % in simulated gastric fluid) during the in vitro digestion test. These finds highlight the potential of microencapsulation using recovered yeast cells as a strategy to enhance encapsulation efficiency and protect against oxidation and digestion challenges. This approach opens new possibilities for the use of sacha inchi oil as a food ingredient.